From fddc1891c9eb1d20a9d7f238fd34dfdb46b5e44d Mon Sep 17 00:00:00 2001
From: Matthias Nott <mnott@mnsoft.org>
Date: Sun, 12 Apr 2026 21:04:36 +0200
Subject: [PATCH] Update references.

---
 SOURCES/Examen Blanc/Duplicate_Questions.md               |  443 
 SOURCES/Examen Blanc/Exa Blanc Série_3.pdf                |    0 
 SOURCES/QuizVDS/scraper.py                                |  295 
 SOURCES/VV/Questionnaire toutes branches VV.pdf           |    0 
 SOURCES/QuizVDS/70 - Operational Procedures.md            |  709 
 SOURCES/Examen Blanc/Examen Blanc.md                      |   20 
 SOURCES/QuizVDS/20 - Aircraft General Knowledge.md        |  819 
 SOURCES/QuizVDS/80 - Principles of Flight.md              | 1006 
 SOURCES/Examen Blanc/Exa Blanc Série_1_Specifiques.pdf    |    0 
 SOURCES/QuizVDS/30 - Flight Performance and Planning.md   |  335 
 SOURCES/QuizVDS/40 - Human Performance and Limitations.md |  577 
 SOURCES/Source_Provenance.md                              | 2601 ++
 SOURCES/question_provenance.json                          | 25457 ++++++++++++++++++++++
 SOURCES/search_pdfs.py                                    |  183 
 SOURCES/QuizVDS/10 - Air Law.md                           |  709 
 SOURCES/QuizVDS/50 - Meteorology.md                       | 1424 +
 SOURCES/build_provenance.py                               |  779 
 SOURCES/Examen Blanc/Exa Blanc Série_1_Communes.pdf       |    0 
 SOURCES/QuizVDS/90 - Communication.md                     |  819 
 SOURCES/Examen Blanc/Exam_Series_Mapping.md               |  450 
 SOURCES/QuizVDS/60 - Navigation.md                        |  863 
 SOURCES/QuizVDS/SUMMARY.md                                |   17 
 SOURCES/Examen Blanc/Exa Blanc Série_2.pdf                |    0 
 SOURCES/Source_Provenance.json                            | 31734 +++++++++++++++++++++++++++
 24 files changed, 69,240 insertions(+), 0 deletions(-)

diff --git a/SOURCES/Examen Blanc/Duplicate_Questions.md b/SOURCES/Examen Blanc/Duplicate_Questions.md
new file mode 100644
index 0000000..3e002fe
--- /dev/null
+++ b/SOURCES/Examen Blanc/Duplicate_Questions.md
@@ -0,0 +1,443 @@
+# Duplicate Questions
+
+Questions with identical option sets (shuffled). Review and decide which to keep.
+
+### 6 copies — In airspace "E", what is the minimum flight visibility for a VFR aircraft at FL7…
+
+- [t10q21](glidr://q/air_law/t10q21) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q21|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q21|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q21|FR]]) — ans: **B**
+- [t10q22](glidr://q/air_law/t10q22) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q22|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q22|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q22|FR]]) — ans: **B**
+- [t10q23](glidr://q/air_law/t10q23) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q23|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q23|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q23|FR]]) — ans: **D**
+- [t10q133](glidr://q/air_law/t10q133) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q133|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q133|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q133|FR]]) — ans: **D**
+- [t10q134](glidr://q/air_law/t10q134) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q134|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q134|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q134|FR]]) — ans: **D**
+- [t10q135](glidr://q/air_law/t10q135) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q135|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q135|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q135|FR]]) — ans: **D**
+
+### 6 copies — What does the phrase "Roger" mean?…
+
+- [t90q25](glidr://q/communications/t90q25) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q25|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q25|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q25|FR]]) — ans: **B**
+- [t90q26](glidr://q/communications/t90q26) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q26|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q26|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q26|FR]]) — ans: **A**
+- [t90q27](glidr://q/communications/t90q27) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q27|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q27|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q27|FR]]) — ans: **D**
+- [t90q123](glidr://q/communications/t90q123) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q123|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q123|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q123|FR]]) — ans: **D**
+- [t90q124](glidr://q/communications/t90q124) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q124|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q124|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q124|FR]]) — ans: **B**
+- [t90q125](glidr://q/communications/t90q125) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q125|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q125|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q125|FR]]) — ans: **C**
+
+### 6 copies — What does "FEW" mean for cloud coverage in a METAR weather report?…
+
+- [t90q91](glidr://q/communications/t90q91) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q91|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q91|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q91|FR]]) — ans: **B**
+- [t90q92](glidr://q/communications/t90q92) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q92|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q92|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q92|FR]]) — ans: **D**
+- [t90q93](glidr://q/communications/t90q93) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q93|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q93|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q93|FR]]) — ans: **C**
+- [t90q132](glidr://q/communications/t90q132) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q132|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q132|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q132|FR]]) — ans: **D**
+- [t90q133](glidr://q/communications/t90q133) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q133|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q133|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q133|FR]]) — ans: **C**
+- [t90q134](glidr://q/communications/t90q134) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q134|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q134|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q134|FR]]) — ans: **D**
+
+### 5 copies — In airspace "C" below FL 100, what minimum flight visibility applies to VFR oper…
+
+- [t10q25](glidr://q/air_law/t10q25) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q25|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q25|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q25|FR]]) — ans: **B**
+- [t10q26](glidr://q/air_law/t10q26) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q26|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q26|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q26|FR]]) — ans: **B**
+- [t10q106](glidr://q/air_law/t10q106) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q106|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q106|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q106|FR]]) — ans: **D**
+- [t10q137](glidr://q/air_law/t10q137) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q137|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q137|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q137|FR]]) — ans: **C**
+- [t10q138](glidr://q/air_law/t10q138) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q138|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q138|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q138|FR]]) — ans: **C**
+
+### 5 copies — In the event of a radio failure, which transponder code should be selected witho…
+
+- [t10q33](glidr://q/air_law/t10q33) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q33|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q33|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q33|FR]]) — ans: **D**
+- [t10q34](glidr://q/air_law/t10q34) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q34|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q34|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q34|FR]]) — ans: **D**
+- [t10q80](glidr://q/air_law/t10q80) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q80|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q80|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q80|FR]]) — ans: **D**
+- [t90q94](glidr://q/communications/t90q94) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q94|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q94|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q94|FR]]) — ans: **C**
+- [t90q112](glidr://q/communications/t90q112) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q112|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q112|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q112|FR]]) — ans: **C**
+
+### 4 copies — The ideal level of arousal is at which point in the diagram?…
+
+- [t40q48](glidr://q/human_performance/t40q48) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q48|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q48|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q48|FR]]) — ans: **C**
+- [t40q49](glidr://q/human_performance/t40q49) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q49|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q49|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q49|FR]]) — ans: **B**
+- [t40q111](glidr://q/human_performance/t40q111) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q111|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q111|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q111|FR]]) — ans: **C**
+- [t40q114](glidr://q/human_performance/t40q114) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q114|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q114|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q114|FR]]) — ans: **A**
+
+### 4 copies — What does readability 1 indicate?…
+
+- [t90q41](glidr://q/communications/t90q41) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q41|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q41|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q41|FR]]) — ans: **B**
+- [t90q42](glidr://q/communications/t90q42) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q42|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q42|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q42|FR]]) — ans: **B**
+- [t90q43](glidr://q/communications/t90q43) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q43|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q43|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q43|FR]]) — ans: **B**
+- [t90q44](glidr://q/communications/t90q44) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q44|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q44|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q44|FR]]) — ans: **C**
+
+### 3 copies — The compass error produced by the aircraft's own magnetic field is known as…
+
+- [t20q43](glidr://q/aircraft_general_knowledge/t20q43) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q43|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q43|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q43|FR]]) — ans: **B**
+- [t60q87](glidr://q/navigation/t60q87) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q87|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q87|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q87|FR]]) — ans: **D**
+- [t60q115](glidr://q/navigation/t60q115) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q115|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q115|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q115|FR]]) — ans: **C**
+
+### 3 copies — According ICAO, what symbol indicates a group of unlighted obstacles?…
+
+- [t30q94](glidr://q/flight_performance/t30q94) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q94|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q94|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q94|FR]]) — ans: **B**
+- [t30q95](glidr://q/flight_performance/t30q95) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q95|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q95|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q95|FR]]) — ans: **B**
+- [t30q96](glidr://q/flight_performance/t30q96) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q96|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q96|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q96|FR]]) — ans: **D**
+
+### 3 copies — What is the function of the red blood cells (erythrocytes)?…
+
+- [t40q14](glidr://q/human_performance/t40q14) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q14|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q14|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q14|FR]]) — ans: **D**
+- [t40q16](glidr://q/human_performance/t40q16) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q16|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q16|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q16|FR]]) — ans: **A**
+- [t40q17](glidr://q/human_performance/t40q17) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q17|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q17|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q17|FR]]) — ans: **C**
+
+### 3 copies — On the weather chart, the symbol labelled (2) represents a / an…
+
+- [t50q131](glidr://q/meteorology/t50q131) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q131|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q131|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q131|FR]]) — ans: **B**
+- [t50q145](glidr://q/meteorology/t50q145) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q145|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q145|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q145|FR]]) — ans: **C**
+- [t50q182](glidr://q/meteorology/t50q182) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q182|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q182|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q182|FR]]) — ans: **C**
+
+### 3 copies — The angular difference between the true course and the true heading is known as …
+
+- [t60q25](glidr://q/navigation/t60q25) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q25|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q25|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q25|FR]]) — ans: **B**
+- [t60q26](glidr://q/navigation/t60q26) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q26|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q26|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q26|FR]]) — ans: **C**
+- [t60q33](glidr://q/navigation/t60q33) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q33|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q33|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q33|FR]]) — ans: **B**
+
+### 3 copies — An aircraft is flying at FL 75 with an outside air temperature (OAT) of -9°C. Th…
+
+- [t60q143](glidr://q/navigation/t60q143) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q143|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q143|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q143|FR]]) — ans: **C**
+- [t60q144](glidr://q/navigation/t60q144) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q144|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q144|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q144|FR]]) — ans: **A**
+- [t60q145](glidr://q/navigation/t60q145) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q145|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q145|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q145|FR]]) — ans: **A**
+
+### 3 copies — On the aerofoil diagram, what does point number 4 represent?…
+
+- [t80q111](glidr://q/principles_of_flight/t80q111) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q111|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q111|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q111|FR]]) — ans: **B**
+- [t80q112](glidr://q/principles_of_flight/t80q112) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q112|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q112|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q112|FR]]) — ans: **C**
+- [t80q150](glidr://q/principles_of_flight/t80q150) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q150|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q150|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q150|FR]]) — ans: **D**
+
+### 2 copies — What is the validity period of the Certificate of Airworthiness?…
+
+- [t10q6](glidr://q/air_law/t10q6) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q6|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q6|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q6|FR]]) — ans: **D**
+- [t10q125](glidr://q/air_law/t10q125) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q125|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q125|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q125|FR]]) — ans: **D**
+
+### 2 copies — What does the abbreviation "ARC" stand for?…
+
+- [t10q7](glidr://q/air_law/t10q7) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q7|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q7|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q7|FR]]) — ans: **B**
+- [t10q126](glidr://q/air_law/t10q126) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q126|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q126|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q126|FR]]) — ans: **D**
+
+### 2 copies — The Certificate of Airworthiness is issued by the state…
+
+- [t10q8](glidr://q/air_law/t10q8) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q8|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q8|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q8|FR]]) — ans: **C**
+- [t10q127](glidr://q/air_law/t10q127) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q127|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q127|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q127|FR]]) — ans: **C**
+
+### 2 copies — What does the abbreviation "SERA" stand for?…
+
+- [t10q12](glidr://q/air_law/t10q12) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q12|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q12|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q12|FR]]) — ans: **C**
+- [t10q128](glidr://q/air_law/t10q128) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q128|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q128|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q128|FR]]) — ans: **B**
+
+### 2 copies — What does the abbreviation "TRA" stand for?…
+
+- [t10q13](glidr://q/air_law/t10q13) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q13|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q13|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q13|FR]]) — ans: **C**
+- [t10q129](glidr://q/air_law/t10q129) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q129|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q129|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q129|FR]]) — ans: **D**
+
+### 2 copies — What does an area designated as "TMZ" signify?…
+
+- [t10q15](glidr://q/air_law/t10q15) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q15|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q15|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q15|FR]]) — ans: **C**
+- [t10q130](glidr://q/air_law/t10q130) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q130|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q130|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q130|FR]]) — ans: **D**
+
+### 2 copies — A flight is classified as a "visual flight" when the…
+
+- [t10q16](glidr://q/air_law/t10q16) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q16|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q16|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q16|FR]]) — ans: **D**
+- [t10q131](glidr://q/air_law/t10q131) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q131|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q131|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q131|FR]]) — ans: **C**
+
+### 2 copies — What does the abbreviation "VMC" stand for?…
+
+- [t10q17](glidr://q/air_law/t10q17) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q17|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q17|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q17|FR]]) — ans: **D**
+- [t10q132](glidr://q/air_law/t10q132) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q132|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q132|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q132|FR]]) — ans: **B**
+
+### 2 copies — What are the minimum cloud clearance requirements for a VFR flight in airspace "…
+
+- [t10q24](glidr://q/air_law/t10q24) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q24|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q24|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q24|FR]]) — ans: **D**
+- [t10q136](glidr://q/air_law/t10q136) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q136|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q136|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q136|FR]]) — ans: **D**
+
+### 2 copies — How is the term "ceiling" defined?…
+
+- [t10q27](glidr://q/air_law/t10q27) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q27|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q27|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q27|FR]]) — ans: **A**
+- [t10q139](glidr://q/air_law/t10q139) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q139|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q139|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q139|FR]]) — ans: **B**
+
+### 2 copies — Regarding separation in airspace "E", which statement is correct?…
+
+- [t10q37](glidr://q/air_law/t10q37) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q37|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q37|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q37|FR]]) — ans: **C**
+- [t10q140](glidr://q/air_law/t10q140) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q140|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q140|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q140|FR]]) — ans: **B**
+
+### 2 copies — What kind of information is found in the "AD" section of the AIP?…
+
+- [t10q44](glidr://q/air_law/t10q44) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q44|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q44|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q44|FR]]) — ans: **C**
+- [t10q141](glidr://q/air_law/t10q141) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q141|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q141|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q141|FR]]) — ans: **B**
+
+### 2 copies — How is "aerodrome elevation" defined?…
+
+- [t10q47](glidr://q/air_law/t10q47) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q47|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q47|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q47|FR]]) — ans: **B**
+- [t10q142](glidr://q/air_law/t10q142) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q142|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q142|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q142|FR]]) — ans: **D**
+
+### 2 copies — How is the term "runway" defined?…
+
+- [t10q48](glidr://q/air_law/t10q48) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q48|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q48|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q48|FR]]) — ans: **C**
+- [t10q143](glidr://q/air_law/t10q143) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q143|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q143|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q143|FR]]) — ans: **D**
+
+### 2 copies — What does this signal mean?…
+
+- [t10q88](glidr://q/air_law/t10q88) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q88|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q88|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q88|FR]]) — ans: **D**
+- [t10q94](glidr://q/air_law/t10q94) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q94|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q94|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q94|FR]]) — ans: **B**
+
+### 2 copies — What does "DETRESFA" signify?…
+
+- [t10q115](glidr://q/air_law/t10q115) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q115|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q115|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q115|FR]]) — ans: **C**
+- [t10q144](glidr://q/air_law/t10q144) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q144|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q144|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q144|FR]]) — ans: **D**
+
+### 2 copies — You are flying in a soaring area (zone de vol à voile). What minimum cloud clear…
+
+- [t10q168](glidr://q/air_law/t10q168) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q168|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q168|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q168|FR]]) — ans: **B**
+- [t10q169](glidr://q/air_law/t10q169) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q169|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q169|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q169|FR]]) — ans: **C**
+
+### 2 copies — The load factor "n" expresses the ratio between…
+
+- [t20q9](glidr://q/aircraft_general_knowledge/t20q9) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q9|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q9|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q9|FR]]) — ans: **B**
+- [t20q135](glidr://q/aircraft_general_knowledge/t20q135) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q135|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q135|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q135|FR]]) — ans: **D**
+
+### 2 copies — Which instrument receives its input from the Pitot tube?…
+
+- [t20q61](glidr://q/aircraft_general_knowledge/t20q61) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q61|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q61|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q61|FR]]) — ans: **D**
+- [t20q71](glidr://q/aircraft_general_knowledge/t20q71) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q71|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q71|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q71|FR]]) — ans: **C**
+
+### 2 copies — Which centre of gravity position on a glider is the most hazardous?…
+
+- [t20q109](glidr://q/aircraft_general_knowledge/t20q109) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q109|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q109|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q109|FR]]) — ans: **D**
+- [t30q54](glidr://q/flight_performance/t30q54) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q54|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q54|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q54|FR]]) — ans: **C**
+
+### 2 copies — The term "inclination" is defined as…
+
+- [t20q133](glidr://q/aircraft_general_knowledge/t20q133) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q133|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q133|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q133|FR]]) — ans: **D**
+- [t20q137](glidr://q/aircraft_general_knowledge/t20q137) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q137|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q137|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q137|FR]]) — ans: **C**
+
+### 2 copies — The term "moment" with regard to a mass and balance calculation is referred to a…
+
+- [t30q9](glidr://q/flight_performance/t30q9) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q9|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q9|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q9|FR]]) — ans: **C**
+- [t30q98](glidr://q/flight_performance/t30q98) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q98|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q98|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q98|FR]]) — ans: **B**
+
+### 2 copies — The term "balance arm" in the context of a mass and balance calculation defines …
+
+- [t30q10](glidr://q/flight_performance/t30q10) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q10|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q10|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q10|FR]]) — ans: **C**
+- [t30q99](glidr://q/flight_performance/t30q99) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q99|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q99|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q99|FR]]) — ans: **C**
+
+### 2 copies — Which is the purpose of "interception lines" in visual navigation?…
+
+- [t30q18](glidr://q/flight_performance/t30q18) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q18|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q18|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q18|FR]]) — ans: **D**
+- [t30q100](glidr://q/flight_performance/t30q100) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q100|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q100|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q100|FR]]) — ans: **D**
+
+### 2 copies — The upper limit of LO R 16 equals…
+
+- [t30q19](glidr://q/flight_performance/t30q19) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q19|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q19|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q19|FR]]) — ans: **D**
+- [t30q91](glidr://q/flight_performance/t30q91) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q91|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q91|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q91|FR]]) — ans: **C**
+
+### 2 copies — The upper limit of LO R 4 equals…
+
+- [t30q20](glidr://q/flight_performance/t30q20) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q20|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q20|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q20|FR]]) — ans: **A**
+- [t30q92](glidr://q/flight_performance/t30q92) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q92|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q92|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q92|FR]]) — ans: **B**
+
+### 2 copies — Up to which altitude is an overflight prohibited according to the NOTAM?…
+
+- [t30q21](glidr://q/flight_performance/t30q21) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q21|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q21|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q21|FR]]) — ans: **C**
+- [t30q93](glidr://q/flight_performance/t30q93) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q93|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q93|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q93|FR]]) — ans: **B**
+
+### 2 copies — The "swiss cheese model" can be used to explain the…
+
+- [t40q2](glidr://q/human_performance/t40q2) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q2|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q2|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q2|FR]]) — ans: **D**
+- [t40q115](glidr://q/human_performance/t40q115) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q115|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q115|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q115|FR]]) — ans: **C**
+
+### 2 copies — Which is the percentage of nitrogen in the atmosphere?…
+
+- [t40q4](glidr://q/human_performance/t40q4) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q4|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q4|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q4|FR]]) — ans: **C**
+- [t40q6](glidr://q/human_performance/t40q6) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q6|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q6|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q6|FR]]) — ans: **B**
+
+### 2 copies — What does the term "Red-out" mean?…
+
+- [t40q8](glidr://q/human_performance/t40q8) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q8|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q8|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q8|FR]]) — ans: **A**
+- [t40q116](glidr://q/human_performance/t40q116) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q116|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q116|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q116|FR]]) — ans: **C**
+
+### 2 copies — What is meant by an "inversion layer"?…
+
+- [t50q18](glidr://q/meteorology/t50q18) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q18|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q18|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q18|FR]]) — ans: **A**
+- [t50q19](glidr://q/meteorology/t50q19) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q19|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q19|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q19|FR]]) — ans: **D**
+
+### 2 copies — With QFE set, the barometric altimeter indicates…
+
+- [t50q29](glidr://q/meteorology/t50q29) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q29|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q29|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q29|FR]]) — ans: **D**
+- [t50q30](glidr://q/meteorology/t50q30) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q30|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q30|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q30|FR]]) — ans: **A**
+
+### 2 copies — Which force is responsible for causing "wind"?…
+
+- [t50q32](glidr://q/meteorology/t50q32) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q32|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q32|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q32|FR]]) — ans: **C**
+- [t50q197](glidr://q/meteorology/t50q197) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q197|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q197|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q197|FR]]) — ans: **D**
+
+### 2 copies — The movement of air flowing together is called…
+
+- [t50q35](glidr://q/meteorology/t50q35) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q35|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q35|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q35|FR]]) — ans: **D**
+- [t50q36](glidr://q/meteorology/t50q36) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q36|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q36|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q36|FR]]) — ans: **C**
+
+### 2 copies — Which air mass is likely to produce showers in Central Europe in any season?…
+
+- [t50q64](glidr://q/meteorology/t50q64) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q64|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q64|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q64|FR]]) — ans: **D**
+- [t50q172](glidr://q/meteorology/t50q172) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q172|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q172|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q172|FR]]) — ans: **C**
+
+### 2 copies — Which typical Swiss weather pattern does the sketch below depict?…
+
+- [t50q73](glidr://q/meteorology/t50q73) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q73|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q73|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q73|FR]]) — ans: **D**
+- [t50q103](glidr://q/meteorology/t50q103) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q103|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q103|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q103|FR]]) — ans: **C**
+
+### 2 copies — How do the volume and temperature of a descending air mass change?…
+
+- [t50q88](glidr://q/meteorology/t50q88) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q88|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q88|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q88|FR]]) — ans: **C**
+- [t50q98](glidr://q/meteorology/t50q98) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q98|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q98|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q98|FR]]) — ans: **D**
+
+### 2 copies — A radiosonde at high altitude in the Northern Hemisphere has high pressure to it…
+
+- [t50q89](glidr://q/meteorology/t50q89) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q89|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q89|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q89|FR]]) — ans: **C**
+- [t50q109](glidr://q/meteorology/t50q109) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q109|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q109|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q109|FR]]) — ans: **B**
+
+### 2 copies — When large, supercooled droplets strike the leading surfaces of an aircraft, whi…
+
+- [t50q118](glidr://q/meteorology/t50q118) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q118|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q118|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q118|FR]]) — ans: **A**
+- [t50q163](glidr://q/meteorology/t50q163) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q163|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q163|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q163|FR]]) — ans: **C**
+
+### 2 copies — In a METAR, how are moderate showers of rain encoded?…
+
+- [t50q149](glidr://q/meteorology/t50q149) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q149|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q149|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q149|FR]]) — ans: **C**
+- [t50q208](glidr://q/meteorology/t50q208) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q208|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q208|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q208|FR]]) — ans: **D**
+
+### 2 copies — In METAR code, which identifier denotes heavy rain?…
+
+- [t50q183](glidr://q/meteorology/t50q183) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q183|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q183|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q183|FR]]) — ans: **C**
+- [t50q207](glidr://q/meteorology/t50q207) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q207|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q207|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q207|FR]]) — ans: **C**
+
+### 2 copies — What is the approximate circumference of the Earth measured along the equator?…
+
+- [t60q6](glidr://q/navigation/t60q6) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q6|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q6|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q6|FR]]) — ans: **B**
+- [t60q153](glidr://q/navigation/t60q153) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q153|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q153|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q153|FR]]) — ans: **C**
+
+### 2 copies — How is "magnetic course" (MC) defined?…
+
+- [t60q27](glidr://q/navigation/t60q27) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q27|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q27|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q27|FR]]) — ans: **D**
+- [t60q28](glidr://q/navigation/t60q28) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q28|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q28|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q28|FR]]) — ans: **A**
+
+### 2 copies — How does the map grid appear in a Lambert (normal conic) projection?…
+
+- [t60q111](glidr://q/navigation/t60q111) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q111|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q111|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q111|FR]]) — ans: **C**
+- [t60q138](glidr://q/navigation/t60q138) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q138|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q138|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q138|FR]]) — ans: **C**
+
+### 2 copies — What is meant by the term "terrestrial navigation"?…
+
+- [t60q165](glidr://q/navigation/t60q165) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q165|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q165|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q165|FR]]) — ans: **B**
+- [t60q172](glidr://q/navigation/t60q172) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q172|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q172|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q172|FR]]) — ans: **B**
+
+### 2 copies — During approach, an aircraft encounters wind shear with increasing headwind. Wit…
+
+- [t70q7](glidr://q/operational_procedures/t70q7) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q7|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q7|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q7|FR]]) — ans: **D**
+- [t70q8](glidr://q/operational_procedures/t70q8) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q8|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q8|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q8|FR]]) — ans: **B**
+
+### 2 copies — What is the mean value of gravitational acceleration at the Earth's surface?…
+
+- [t80q51](glidr://q/principles_of_flight/t80q51) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q51|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q51|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q51|FR]]) — ans: **C**
+- [t80q79](glidr://q/principles_of_flight/t80q79) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q79|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q79|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q79|FR]]) — ans: **C**
+
+### 2 copies — The aerodynamic resultant (drag and lift) depends on air density. When air densi…
+
+- [t80q59](glidr://q/principles_of_flight/t80q59) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q59|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q59|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q59|FR]]) — ans: **A**
+- [t80q133](glidr://q/principles_of_flight/t80q133) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q133|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q133|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q133|FR]]) — ans: **C**
+
+### 2 copies — The trailing edge flap shown below is a:…
+
+- [t80q87](glidr://q/principles_of_flight/t80q87) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q87|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q87|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q87|FR]]) — ans: **C**
+- [t80q102](glidr://q/principles_of_flight/t80q102) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q102|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q102|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q102|FR]]) — ans: **D**
+
+### 2 copies — "Longitudinal stability" refers to stability around which axis?…
+
+- [t80q114](glidr://q/principles_of_flight/t80q114) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q114|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q114|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q114|FR]]) — ans: **C**
+- [t80q159](glidr://q/principles_of_flight/t80q159) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q159|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q159|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q159|FR]]) — ans: **D**
+
+### 2 copies — On the polar diagram, what flight condition does point number 1 indicate?…
+
+- [t80q123](glidr://q/principles_of_flight/t80q123) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q123|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q123|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q123|FR]]) — ans: **D**
+- [t80q132](glidr://q/principles_of_flight/t80q132) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q132|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q132|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q132|FR]]) — ans: **D**
+
+### 2 copies — What does "wing loading" describe?…
+
+- [t80q131](glidr://q/principles_of_flight/t80q131) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q131|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q131|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q131|FR]]) — ans: **D**
+- [t80q160](glidr://q/principles_of_flight/t80q160) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q160|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q160|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q160|FR]]) — ans: **B**
+
+### 2 copies — What is the standard abbreviation for the term "abeam"?…
+
+- [t90q2](glidr://q/communications/t90q2) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q2|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q2|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q2|FR]]) — ans: **C**
+- [t90q115](glidr://q/communications/t90q115) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q115|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q115|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q115|FR]]) — ans: **A**
+
+### 2 copies — What abbreviation represents "visual flight rules"?…
+
+- [t90q3](glidr://q/communications/t90q3) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q3|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q3|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q3|FR]]) — ans: **B**
+- [t90q116](glidr://q/communications/t90q116) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q116|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q116|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q116|FR]]) — ans: **A**
+
+### 2 copies — What is the ICAO abbreviation for "obstacle"?…
+
+- [t90q4](glidr://q/communications/t90q4) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q4|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q4|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q4|FR]]) — ans: **C**
+- [t90q117](glidr://q/communications/t90q117) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q117|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q117|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q117|FR]]) — ans: **B**
+
+### 2 copies — What does the abbreviation "FIS" represent?…
+
+- [t90q5](glidr://q/communications/t90q5) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q5|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q5|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q5|FR]]) — ans: **D**
+- [t90q118](glidr://q/communications/t90q118) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q118|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q118|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q118|FR]]) — ans: **C**
+
+### 2 copies — What does the abbreviation "FIR" represent?…
+
+- [t90q6](glidr://q/communications/t90q6) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q6|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q6|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q6|FR]]) — ans: **C**
+- [t90q119](glidr://q/communications/t90q119) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q119|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q119|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q119|FR]]) — ans: **B**
+
+### 2 copies — What does the abbreviation "H24" indicate?…
+
+- [t90q7](glidr://q/communications/t90q7) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q7|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q7|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q7|FR]]) — ans: **D**
+- [t90q120](glidr://q/communications/t90q120) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q120|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q120|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q120|FR]]) — ans: **C**
+
+### 2 copies — What does the abbreviation "HX" indicate?…
+
+- [t90q8](glidr://q/communications/t90q8) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q8|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q8|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q8|FR]]) — ans: **B**
+- [t90q121](glidr://q/communications/t90q121) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q121|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q121|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q121|FR]]) — ans: **D**
+
+### 2 copies — What altitude does the altimeter display when set to a given QNH value?…
+
+- [t90q10](glidr://q/communications/t90q10) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q10|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q10|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q10|FR]]) — ans: **D**
+- [t90q11](glidr://q/communications/t90q11) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q11|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q11|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q11|FR]]) — ans: **C**
+
+### 2 copies — How is the directional information "12 o'clock" correctly transmitted?…
+
+- [t90q22](glidr://q/communications/t90q22) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q22|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q22|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q22|FR]]) — ans: **C**
+- [t90q122](glidr://q/communications/t90q122) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q122|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q122|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q122|FR]]) — ans: **A**
+
+### 2 copies — What phrase does a pilot use when a transmission is to be answered with "yes"?…
+
+- [t90q30](glidr://q/communications/t90q30) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q30|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q30|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q30|FR]]) — ans: **C**
+- [t90q126](glidr://q/communications/t90q126) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q126|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q126|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q126|FR]]) — ans: **B**
+
+### 2 copies — What phrase does a pilot use when a transmission is to be answered with "no"?…
+
+- [t90q31](glidr://q/communications/t90q31) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q31|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q31|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q31|FR]]) — ans: **C**
+- [t90q127](glidr://q/communications/t90q127) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q127|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q127|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q127|FR]]) — ans: **D**
+
+### 2 copies — How should the instruction "DZF after lift-off climb straight ahead until 2500 f…
+
+- [t90q47](glidr://q/communications/t90q47) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q47|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q47|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q47|FR]]) — ans: **C**
+- [t90q128](glidr://q/communications/t90q128) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q128|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q128|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q128|FR]]) — ans: **B**
+
+### 2 copies — How should the instruction "Next report PAH" be correctly acknowledged?…
+
+- [t90q48](glidr://q/communications/t90q48) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q48|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q48|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q48|FR]]) — ans: **C**
+- [t90q129](glidr://q/communications/t90q129) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q129|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q129|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q129|FR]]) — ans: **C**
+
+### 2 copies — How should the instruction "Squawk 4321, Call Bremen Radar on 131.325" be correc…
+
+- [t90q49](glidr://q/communications/t90q49) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q49|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q49|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q49|FR]]) — ans: **C**
+- [t90q130](glidr://q/communications/t90q130) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q130|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q130|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q130|FR]]) — ans: **D**
+
+### 2 copies — How should "You are now entering airspace Delta" be correctly acknowledged?…
+
+- [t90q50](glidr://q/communications/t90q50) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q50|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q50|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q50|FR]]) — ans: **B**
+- [t90q131](glidr://q/communications/t90q131) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q131|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q131|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q131|FR]]) — ans: **C**
+
+### 2 copies — In what case is visibility transmitted in meters?…
+
+- [t90q103](glidr://q/communications/t90q103) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q103|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q103|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q103|FR]]) — ans: **B**
+- [t90q107](glidr://q/communications/t90q107) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q107|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q107|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q107|FR]]) — ans: **B**
+
diff --git "a/SOURCES/Examen Blanc/Exa Blanc S\303\251rie_1_Communes.pdf" "b/SOURCES/Examen Blanc/Exa Blanc S\303\251rie_1_Communes.pdf"
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diff --git "a/SOURCES/Examen Blanc/Exa Blanc S\303\251rie_2.pdf" "b/SOURCES/Examen Blanc/Exa Blanc S\303\251rie_2.pdf"
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diff --git "a/SOURCES/Examen Blanc/Exa Blanc S\303\251rie_3.pdf" "b/SOURCES/Examen Blanc/Exa Blanc S\303\251rie_3.pdf"
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diff --git a/SOURCES/Examen Blanc/Exam_Series_Mapping.md b/SOURCES/Examen Blanc/Exam_Series_Mapping.md
new file mode 100644
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@@ -0,0 +1,450 @@
+# Exam Series → App Question Mapping
+
+Maps each question from Série 2 and 3 (no answer key) to the corresponding app question.
+
+- `[ ]` = matched to app, needs answer verification
+- `[?]` = not matched (may be missing from app)
+- `[x]` = verified/fixed
+
+## Verified / Fixed
+
+- [x] S2 §501 Q6: t50q76 — pressure at point A. Changed A→**D**
+
+
+## Série 2
+
+Source: [[Examen Blanc/Exa Blanc Série_2.pdf]]
+
+### §101 — Air Law
+
+- [ ] S2 Q1: [t10q71](glidr://q/air_law/t10q71) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q71|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q71|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q71|FR]]) — De règle générale, quelles manœuvres doivent effectuer les p… (ans: D)
+- [ ] S2 Q2: [t10q72](glidr://q/air_law/t10q72) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q72|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q72|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q72|FR]]) — Lequel ou lesquels des espaces aériens mentionnés ci-dessous… (ans: B)
+- [ ] S2 Q3: [t10q73](glidr://q/air_law/t10q73) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q73|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q73|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q73|FR]]) — A quel organisme le Conseil fédéral a-t-il confié la surveil… (ans: C)
+- [ ] S2 Q4: [t10q74](glidr://q/air_law/t10q74) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q74|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q74|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q74|FR]]) — Pour lequel des vols suivants devez-vous déposer un plan de … (ans: B)
+- [ ] S2 Q5: [t10q75](glidr://q/air_law/t10q75) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q75|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q75|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q75|FR]]) — En vol VFR, quelles hauteurs minimales doivent être respecté… (ans: B)
+- [ ] S2 Q6: [t10q76](glidr://q/air_law/t10q76) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q76|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q76|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q76|FR]]) — Des aéronefs ci-dessous, lesquels ont la priorité au décolla… (ans: C)
+- [?] S2 Q7: ??? — Quelle est la signification de ce signal ?…
+- [ ] S2 Q8: [t10q51](glidr://q/air_law/t10q51) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q51|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q51|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q51|FR]]) — Qui doit veiller à ce que les papiers présents se trouvent à… (ans: C)
+- [ ] S2 Q9: [t10q103](glidr://q/air_law/t10q103) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q103|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q103|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q103|FR]]) — Laquelle des consignes suivantes sur le sens de la piste d’a… (ans: C)
+- [ ] S2 Q10: [t10q80](glidr://q/air_law/t10q80) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q80|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q80|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q80|FR]]) — Quel code faut-il afficher sur le transpondeur dans le cas d… (ans: D)
+- [ ] S2 Q11: [t10q81](glidr://q/air_law/t10q81) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q81|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q81|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q81|FR]]) — Peut-on déroger aux règles de l’air applicables aux aéronefs… (ans: C)
+- [ ] S2 Q12: [t10q82](glidr://q/air_law/t10q82) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q82|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q82|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q82|FR]]) — Quelles sont les valeurs météorologiques minimales de vol à … (ans: C)
+- [ ] S2 Q13: [t10q83](glidr://q/air_law/t10q83) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q83|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q83|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q83|FR]]) — De jour, à quel moment au plus tard un vol à vue doit-il êtr… (ans: C)
+- [ ] S2 Q14: [t10q59](glidr://q/air_law/t10q59) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q59|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q59|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q59|FR]]) — Êtes-vous autorisé à utiliser la radio de bord pour communiq… (ans: B)
+- [ ] S2 Q15: [t10q85](glidr://q/air_law/t10q85) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q85|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q85|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q85|FR]]) — Quel genre de vols peut-on effectuer, dans la mesure où ils … (ans: D)
+- [ ] S2 Q16: [t10q86](glidr://q/air_law/t10q86) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q86|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q86|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q86|FR]]) — Etes-vous autorisé, en vol à vue, à traverser une voie aérie… (ans: B)
+- [ ] S2 Q17: [t10q87](glidr://q/air_law/t10q87) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q87|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q87|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q87|FR]]) — Les vols en formation sont-ils autorisés ?… (ans: C)
+- [?] S2 Q18: ??? — Quelle est la signification de ce signal ?…
+- [ ] S2 Q19: [t10q89](glidr://q/air_law/t10q89) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q89|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q89|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q89|FR]]) — Peut-on traverser une zone d’information de vol (FIZ) sans a… (ans: C)
+- [?] S2 Q20: ??? — Quel événement faut-il considérer comme accident d’aviation …
+
+*(20 questions in section)*
+
+### §201 — AGK
+
+- [ ] S2 Q1: [t20q71](glidr://q/aircraft_general_knowledge/t20q71) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q71|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q71|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q71|FR]]) — Quel instrument est branché sur le tube pitot ?… (ans: C)
+- [ ] S2 Q2: [t20q72](glidr://q/aircraft_general_knowledge/t20q72) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q72|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q72|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q72|FR]]) — Quelle est la couleur conventionnelle des bouteilles d’oxygè… (ans: C)
+- [?] S2 Q3: ??? — Que nous indique la bille en virage ?…
+- [ ] S2 Q4: [t20q74](glidr://q/aircraft_general_knowledge/t20q74) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q74|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q74|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q74|FR]]) — Pourquoi le poids équipé du pilote d’un planeur doit-il être… (ans: C)
+- [ ] S2 Q5: [t20q75](glidr://q/aircraft_general_knowledge/t20q75) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q75|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q75|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q75|FR]]) — A quoi sert le manuel de vol (AFM) d’un planeur… (ans: D)
+- [?] S2 Q6: ??? — A quoi sert le régulateur automatique sur une installation d…
+- [?] S2 Q7: ??? — Qu’est-ce qu’un variomètre compensé ?…
+- [?] S2 Q8: ??? — Jusqu’à quel degré d’inclinaison du planeur la lecture de la…
+- [ ] S2 Q9: [t20q79](glidr://q/aircraft_general_knowledge/t20q79) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q79|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q79|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q79|FR]]) — Un planeur est équipé d’une balise de détresse (ELT) ; que f… (ans: C)
+- [ ] S2 Q10: [t30q60](glidr://q/flight_performance/t30q60) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q60|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q60|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q60|FR]]) — Quel est le domaine indiqué par l’arc vert sur l’indicateur … (ans: A)
+- [?] S2 Q11: ??? — Pourquoi une boussole doit-elle être compensée ?…
+- [ ] S2 Q12: [t20q82](glidr://q/aircraft_general_knowledge/t20q82) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q82|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q82|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q82|FR]]) — Quel crochet est à utiliser obligatoirement pour le décollag… (ans: C)
+- [ ] S2 Q13: [t20q83](glidr://q/aircraft_general_knowledge/t20q83) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q83|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q83|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q83|FR]]) — Le pilote d’un planeur pèse 110kg équipé ; combien d’eau peu… (ans: C)
+- [ ] S2 Q14: [t20q84](glidr://q/aircraft_general_knowledge/t20q84) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q84|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q84|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q84|FR]]) — Quand l’utilisation de fusibles sur les cordes de remorquage… (ans: C)
+- [ ] S2 Q15: [t20q85](glidr://q/aircraft_general_knowledge/t20q85) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q85|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q85|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q85|FR]]) — Que signifie le triangle jaune sur l’indicateur de vitesse d… (ans: C)
+- [?] S2 Q16: ??? — En quoi consiste l’équipement minimum d’un planeur ?…
+- [ ] S2 Q17: [t10q51](glidr://q/air_law/t10q51) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q51|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q51|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q51|FR]]) — Est-ce que les instruments suivants sont branchés correcteme… (ans: C)
+- [ ] S2 Q18: [t20q88](glidr://q/aircraft_general_knowledge/t20q88) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q88|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q88|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q88|FR]]) — Que signifie le trait radial rouge sur l’indicateur de vites… (ans: D)
+- [ ] S2 Q19: [t20q89](glidr://q/aircraft_general_knowledge/t20q89) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q89|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q89|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q89|FR]]) — Dans le cockpit d’un planeur se trouvent entre autre trois p… (ans: C)
+- [ ] S2 Q20: [t20q90](glidr://q/aircraft_general_knowledge/t20q90) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q90|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q90|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q90|FR]]) — Pour une masse à vide de 275kg, déterminez la combinaison co… (ans: D)
+
+*(20 questions in section)*
+
+### §301 — Flight Perf.
+
+- [?] S2 Q1: ??? — 1235 lbs (arrondies) correspondent à (1 kg = ça. 2.2 lbs) :…
+- [ ] S2 Q2: [t30q52](glidr://q/flight_performance/t30q52) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q52|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q52|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q52|FR]]) — A quoi faut-il faire particulièrement attention lors d’un at… (ans: C)
+- [ ] S2 Q3: [t30q53](glidr://q/flight_performance/t30q53) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q53|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q53|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q53|FR]]) — Dans quelle classe d’espace aérien vous trouvez-vous au-dess… (ans: A)
+- [ ] S2 Q4: [t20q109](glidr://q/aircraft_general_knowledge/t20q109) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q109|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q109|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q109|FR]]) — Quelle est la position du centre de gravité d’un planeur la … (ans: D)
+- [ ] S2 Q5: [t30q55](glidr://q/flight_performance/t30q55) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q55|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q55|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q55|FR]]) — Comment la vitesse maximale indiquée VNE varie-t-elle lorsqu… (ans: C)
+- [ ] S2 Q6: [t30q56](glidr://q/flight_performance/t30q56) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q56|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q56|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q56|FR]]) — Vous avez parcouru une distance de 150 km en 1 heure et 15 m… (ans: C)
+- [ ] S2 Q7: [t30q57](glidr://q/flight_performance/t30q57) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q57|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q57|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q57|FR]]) — Le NOTAM ci-dessous a été publié le 18 août (heure d’été) :… (ans: C)
+- [ ] S2 Q8: [t30q35](glidr://q/flight_performance/t30q35) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q35|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q35|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q35|FR]]) — La masse actuelle d’un aéronef est de 800 lbs. C.G. actuel (… (ans: D)
+- [ ] S2 Q150: [t30q70](glidr://q/flight_performance/t30q70) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q70|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q70|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q70|FR]]) — Laquelle des affirmations ci-après est-elle correcte ?… (ans: A)
+- [ ] S2 Q9: [t30q58](glidr://q/flight_performance/t30q58) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q58|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q58|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q58|FR]]) — Quelle est la vitesse de la meilleure finesse en air calme p… (ans: B)
+- [ ] S2 Q10: [t30q59](glidr://q/flight_performance/t30q59) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q59|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q59|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q59|FR]]) — Un vol VFR longera l’itinéraire inscrit sur la carte ci-dess… (ans: C)
+- [ ] S2 Q11: [t30q60](glidr://q/flight_performance/t30q60) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q60|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q60|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q60|FR]]) — La charge alaire est augmentée de 40% par de l’eau dans les … (ans: A)
+- [ ] S2 Q12: [t30q41](glidr://q/flight_performance/t30q41) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q41|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q41|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q41|FR]]) — Sur la base de la polaire ci-dessous, quelle est l’expressio… (ans: A)
+- [ ] S2 Q13: [t30q62](glidr://q/flight_performance/t30q62) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q62|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q62|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q62|FR]]) — Au champ d’aviation d’Amlikon, quelle est la distance maxima… (ans: D)
+- [ ] S2 Q14: [t30q63](glidr://q/flight_performance/t30q63) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q63|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q63|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q63|FR]]) — A partir de quelle altitude de vol devez-vous demander une a… (ans: A)
+- [ ] S2 Q15: [t30q64](glidr://q/flight_performance/t30q64) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q64|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q64|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q64|FR]]) — La charge utile maximale admise est dépassée. Quelle est la … (ans: D)
+- [ ] S2 Q16: [t30q65](glidr://q/flight_performance/t30q65) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q65|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q65|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q65|FR]]) — Quel est l’effet du vent sur l’angle de descente d’un planeu… (ans: D)
+- [ ] S2 Q17: [t30q66](glidr://q/flight_performance/t30q66) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q66|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q66|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q66|FR]]) — Comment la vitesse indiquée sur l’indicateur de vitesse (IAS… (ans: B)
+- [ ] S2 Q18: [t30q67](glidr://q/flight_performance/t30q67) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q67|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q67|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q67|FR]]) — A quoi faut-il particulièrement prendre garde lors d’un atte… (ans: A)
+- [ ] S2 Q19: [t30q26](glidr://q/flight_performance/t30q26) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q26|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q26|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q26|FR]]) — De quoi un pilote de planeur doit-il tenir compte sur le cha… (ans: D)
+- [ ] S2 Q20: [t30q69](glidr://q/flight_performance/t30q69) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q69|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q69|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q69|FR]]) — Quelle est l’altitude de vol maximale au-dessus du champ d’a… (ans: D)
+
+*(21 questions in section)*
+
+### §401 — Human Perf.
+
+- [ ] S2 Q1: [t40q71](glidr://q/human_performance/t40q71) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q71|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q71|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q71|FR]]) — Laquelle des mesures ci-après convient-elle pour remédier à … (ans: C)
+- [ ] S2 Q2: [t40q72](glidr://q/human_performance/t40q72) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q72|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q72|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q72|FR]]) — Pendant sa formation, un pilote a utilisé surtout des pistes… (ans: C)
+- [ ] S2 Q3: [t40q25](glidr://q/human_performance/t40q25) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q25|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q25|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q25|FR]]) — Quand des troubles de compensation de la pression dans l’ore… (ans: B)
+- [ ] S2 Q4: [t40q74](glidr://q/human_performance/t40q74) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q74|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q74|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q74|FR]]) — La proportion d’oxygène dans l’atmosphère est de 21% au nive… (ans: D)
+- [ ] S2 Q5: [t40q75](glidr://q/human_performance/t40q75) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q75|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q75|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q75|FR]]) — Quels sont les effets de l’inspiration de monoxyde de carbon… (ans: A)
+- [ ] S2 Q6: [t40q76](glidr://q/human_performance/t40q76) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q76|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q76|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q76|FR]]) — Quel est le protège ouïe le plus efficace dans la cabine d’u… (ans: B)
+- [ ] S2 Q7: [t40q77](glidr://q/human_performance/t40q77) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q77|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q77|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q77|FR]]) — Les aliments formant des gaz intestinaux et provoquent des f… (ans: A)
+- [ ] S2 Q8: [t40q78](glidr://q/human_performance/t40q78) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q78|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q78|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q78|FR]]) — Le processus respiratoire permet l’échange des gaz dans les … (ans: B)
+- [ ] S2 Q9: [t40q79](glidr://q/human_performance/t40q79) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q79|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q79|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q79|FR]]) — Un pilote, fumeur régulier, fume quelques cigarettes peu ava… (ans: B)
+- [ ] S2 Q10: [t40q80](glidr://q/human_performance/t40q80) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q80|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q80|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q80|FR]]) — Quand le danger qu’un trouble de l’organe de l’équilibre pro… (ans: D)
+- [ ] S2 Q11: [t40q81](glidr://q/human_performance/t40q81) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q81|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q81|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q81|FR]]) — Comment un pilote peut-il mieux supporter les accélérations … (ans: C)
+- [ ] S2 Q12: [t40q82](glidr://q/human_performance/t40q82) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q82|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q82|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q82|FR]]) — Quels sont les effets les plus dangereux du manque d’oxygène… (ans: C)
+- [ ] S2 Q13: [t40q83](glidr://q/human_performance/t40q83) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q83|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q83|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q83|FR]]) — Que peut-on dire du taux d’élimination de l’alcool dans le s… (ans: B)
+- [ ] S2 Q14: [t40q84](glidr://q/human_performance/t40q84) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q84|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q84|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q84|FR]]) — Quels effets la sensibilité profonde a-t-elle sur la percept… (ans: B)
+- [ ] S2 Q15: [t40q85](glidr://q/human_performance/t40q85) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q85|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q85|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q85|FR]]) — Lequel des facteurs suivant n’a aucune incidence directe sur… (ans: A)
+- [ ] S2 Q16: [t40q86](glidr://q/human_performance/t40q86) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q86|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q86|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q86|FR]]) — Jusqu’à quelle altitude maximale un corps humain en bonne sa… (ans: D)
+- [?] S2 Q17: ??? — A quoi faut-il être attentif lors de la prise de médicament …
+- [ ] S2 Q18: [t40q88](glidr://q/human_performance/t40q88) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q88|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q88|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q88|FR]]) — Quelle illusion sensorielle une accélération linéaire peut-e… (ans: D)
+- [ ] S2 Q19: [t40q54](glidr://q/human_performance/t40q54) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q54|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q54|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q54|FR]]) — Combien de temps faut-il à l’œil humain pour s’adapter compl… (ans: A)
+- [ ] S2 Q20: [t30q40](glidr://q/flight_performance/t30q40) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q40|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q40|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q40|FR]]) — Laquelle de ces affirmations est correcte à propos de l’hype… (ans: B)
+
+*(20 questions in section)*
+
+### §501 — Meteorology
+
+- [?] S2 Q1: ??? — Que signifie le symbole ci-dessous ?…
+- [ ] S2 Q2: [t50q72](glidr://q/meteorology/t50q72) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q72|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q72|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q72|FR]]) — A quel moment du jour ou de la nuit vous attendez-vous à la … (ans: B)
+- [ ] S2 Q3: [t50q73](glidr://q/meteorology/t50q73) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q73|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q73|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q73|FR]]) — Quelle situation typique pour la Suisse le croquis ci-dessou… (ans: D)
+- [?] S2 Q4: ??? — Avec quel réglage l’altimètre situé au sol sur un aéroport i…
+- [ ] S2 Q5: [t50q75](glidr://q/meteorology/t50q75) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q75|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q75|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q75|FR]]) — Quelle est l’affirmation juste concernant les nuages dans le… (ans: D)
+- [ ] S2 Q6: [t50q76](glidr://q/meteorology/t50q76) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q76|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q76|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q76|FR]]) — Comment la pression atmosphérique va-t-elle évoluer au point… (ans: D)
+- [ ] S2 Q7: [t50q77](glidr://q/meteorology/t50q77) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q77|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q77|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q77|FR]]) — A quels phénomènes météorologiques vous attendez-vous à l’in… (ans: D)
+- [?] S2 Q8: ??? — Quelle est la formation nuageuse uniquement composée de cris…
+- [?] S2 Q9: ??? — Avec quelle formation nuageuse rencontre-t-on le plus probab…
+- [?] S2 Q10: ??? — Auquel des phénomènes ci-dessous reconnaissez-vous que le da…
+- [?] S2 Q11: ??? — Lequel des changements d’état ci-dessous exige-t-il un appor…
+- [ ] S2 Q12: [t50q82](glidr://q/meteorology/t50q82) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q82|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q82|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q82|FR]]) — Sur quels versants trouve-t-on les vents ascendants les plus… (ans: B)
+- [ ] S2 Q13: [t50q83](glidr://q/meteorology/t50q83) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q83|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q83|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q83|FR]]) — Lequel des phénomènes ci-dessous est-il probable à l’arrière… (ans: B)
+- [ ] S2 Q14: [t50q84](glidr://q/meteorology/t50q84) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q84|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q84|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q84|FR]]) — Un aéronef vole au niveau de vol FL 70 de Berne (QNH 1012 hP… (ans: D)
+- [ ] S2 Q15: [t50q69](glidr://q/meteorology/t50q69) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q69|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q69|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q69|FR]]) — Par une température de +2°C, une masse d’air a une humidité … (ans: C)
+- [ ] S2 Q16: [t50q86](glidr://q/meteorology/t50q86) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q86|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q86|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q86|FR]]) — Une masse d’air froide se déplace au-dessus d’une zone terre… (ans: C)
+- [ ] S2 Q17: [t50q87](glidr://q/meteorology/t50q87) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q87|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q87|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q87|FR]]) — Le 1er juillet (heure d’été) vous recevez le GAFOR Suisse, v… (ans: B)
+- [ ] S2 Q18: [t50q88](glidr://q/meteorology/t50q88) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q88|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q88|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q88|FR]]) — Comment varient le volume ainsi que la température d’une mas… (ans: C)
+- [ ] S2 Q19: [t50q89](glidr://q/meteorology/t50q89) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q89|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q89|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q89|FR]]) — Au nord d’un ballon-sonde se trouvant à une altitude élevée … (ans: C)
+- [ ] S2 Q20: [t50q90](glidr://q/meteorology/t50q90) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q90|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q90|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q90|FR]]) — Avec quel profil de température au-dessus d’un aérodrome, le… (ans: C)
+
+*(20 questions in section)*
+
+### §601 — Navigation
+
+- [ ] S2 Q1: [t60q102](glidr://q/navigation/t60q102) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q102|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q102|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q102|FR]]) — Données ; MC 225°, déclinaison magnétique (variation) 5°E. Q… (ans: D)
+- [ ] S2 Q2: [t60q103](glidr://q/navigation/t60q103) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q103|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q103|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q103|FR]]) — Par mauvaise visibilité, vous volez de Gruyères 222°/46 km B… (ans: D)
+- [ ] S2 Q3: [t60q104](glidr://q/navigation/t60q104) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q104|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q104|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q104|FR]]) — Vous aimeriez déterminer votre position à l’aide d’un relève… (ans: C)
+- [?] S2 Q4: ??? — Que désigne-t-on par « ligne agonique » ?…
+- [?] S2 Q5: ??? — Quelle est la valeur en ft de 4572 m ?…
+- [ ] S2 Q6: [t30q44](glidr://q/flight_performance/t30q44) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q44|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q44|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q44|FR]]) — Laquelle des affirmations suivantes est correcte?… (ans: D)
+- [ ] S2 Q7: [t60q108](glidr://q/navigation/t60q108) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q108|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q108|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q108|FR]]) — Laquelle des indications suivantes devez-vous porter sur la … (ans: C)
+- [ ] S2 Q8: [t60q109](glidr://q/navigation/t60q109) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q109|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q109|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q109|FR]]) — En vol, vous constatez une dérive vers la droite. Vous la co… (ans: C)
+- [ ] S2 Q9: [t60q110](glidr://q/navigation/t60q110) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q110|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q110|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q110|FR]]) — Jusqu’à quelle altitude maximale est-il permis de voler en p… (ans: D)
+- [ ] S2 Q10: [t60q138](glidr://q/navigation/t60q138) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q138|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q138|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q138|FR]]) — Comment se présente le réseau cartographique dans une projec… (ans: C)
+- [ ] S2 Q11: [t60q112](glidr://q/navigation/t60q112) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q112|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q112|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q112|FR]]) — Vous décollez de Berne le 10 juin (heure d’été) à 1030 LT po… (ans: D)
+- [ ] S2 Q12: [t60q113](glidr://q/navigation/t60q113) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q113|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q113|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q113|FR]]) — Quelles sont les coordonnées de l’aérodrome de Bellechasse 2… (ans: D)
+- [ ] S2 Q13: [t60q114](glidr://q/navigation/t60q114) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q114|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q114|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q114|FR]]) — Pendant un vol de distance, l’indication «POOR GPS COVERAGE»… (ans: C)
+- [ ] S2 Q14: [t60q115](glidr://q/navigation/t60q115) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q115|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q115|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q115|FR]]) — La boussole magnétique d’un aéronef est influencée par les p… (ans: C)
+- [ ] S2 Q15: [t60q99](glidr://q/navigation/t60q99) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q99|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q99|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q99|FR]]) — Vous préparez un vol de distance Courtelary 315°/43 km Bern-… (ans: C)
+- [ ] S2 Q16: [t60q117](glidr://q/navigation/t60q117) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q117|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q117|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q117|FR]]) — Votre GPS indique les hauteurs en mètres. Mais, pour votre v… (ans: B)
+- [ ] S2 Q17: [t60q118](glidr://q/navigation/t60q118) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q118|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q118|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q118|FR]]) — Sur une carte géographique, 5 cm correspondent à un tronçon … (ans: D)
+- [ ] S2 Q18: [t60q119](glidr://q/navigation/t60q119) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q119|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q119|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q119|FR]]) — Lors d’une longue finale d’approche au-dessus d’une région à… (ans: C)
+- [ ] S2 Q19: [t60q120](glidr://q/navigation/t60q120) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q120|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q120|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q120|FR]]) — Sur quelle fréquence communiquez-vous avec d’autres pilotes … (ans: C)
+- [ ] S2 Q20: [t60q121](glidr://q/navigation/t60q121) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q121|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q121|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q121|FR]]) — Que signifie la désignation LS-R6 représentée par un espace … (ans: D)
+
+*(20 questions in section)*
+
+### §701 — Ops Procedures
+
+- [ ] S2 Q1: [t70q71](glidr://q/operational_procedures/t70q71) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q71|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q71|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q71|FR]]) — Etes-vous autorisé à utiliser la radio de bord pour communiq… (ans: B)
+- [ ] S2 Q2: [t30q76](glidr://q/flight_performance/t30q76) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q76|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q76|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q76|FR]]) — Quelle est la vitesse sol par rapport à la vitesse indiquée … (ans: A)
+- [ ] S2 Q3: [t70q73](glidr://q/operational_procedures/t70q73) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q73|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q73|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q73|FR]]) — Est-il obligatoire de porter un parachute lors de vols en pl… (ans: B)
+- [ ] S2 Q4: [t70q74](glidr://q/operational_procedures/t70q74) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q74|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q74|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q74|FR]]) — Lors d’un départ au treuil, juste après le passage à l’angle… (ans: D)
+- [ ] S2 Q5: [t70q75](glidr://q/operational_procedures/t70q75) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q75|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q75|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q75|FR]]) — Lors du départ en remorquage par fort vent de travers, à quo… (ans: D)
+- [ ] S2 Q6: [t10q172](glidr://q/air_law/t10q172) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q172|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q172|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q172|FR]]) — Vous entrez dans une ascendance thermique en plaine à 1500m … (ans: D)
+- [ ] S2 Q7: [t70q77](glidr://q/operational_procedures/t70q77) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q77|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q77|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q77|FR]]) — Quelle distance latérale par rapport à une pente devez-vous … (ans: D)
+- [ ] S2 Q8: [t70q78](glidr://q/operational_procedures/t70q78) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q78|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q78|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q78|FR]]) — Vous entrez à 500m GND dans une ascendance en-dessous d’un c… (ans: B)
+- [ ] S2 Q9: [t70q79](glidr://q/operational_procedures/t70q79) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q79|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q79|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q79|FR]]) — Lors d’un atterrissage en campagne, un planeur est détruit à… (ans: B)
+- [ ] S2 Q10: [t70q80](glidr://q/operational_procedures/t70q80) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q80|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q80|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q80|FR]]) — A quoi faut-il faire particulièrement attention lors du déco… (ans: D)
+- [?] S2 Q11: ??? — Comment effectuer un atterrissage sur l’eau ?…
+- [ ] S2 Q12: [t70q82](glidr://q/operational_procedures/t70q82) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q82|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q82|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q82|FR]]) — Lors d’un atterrissage en campagne, comment peut-on détermin… (ans: C)
+- [ ] S2 Q13: [t70q92](glidr://q/operational_procedures/t70q92) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q92|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q92|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q92|FR]]) — Vous volez à bord d’un planeur rapide le long d’une pente et… (ans: B)
+- [ ] S2 Q14: [t70q95](glidr://q/operational_procedures/t70q95) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q95|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q95|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q95|FR]]) — Au départ d’un vol remorqué, le planeur roule sur la corde d… (ans: A)
+- [ ] S2 Q15: [t70q85](glidr://q/operational_procedures/t70q85) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q85|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q85|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q85|FR]]) — Les vols en planeur sont-ils autorisés dans l’espace aérien … (ans: B)
+- [ ] S2 Q16: [t70q86](glidr://q/operational_procedures/t70q86) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q86|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q86|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q86|FR]]) — Vous volez le long d’une pente qui se trouve à votre droite … (ans: B)
+- [ ] S2 Q17: [t70q104](glidr://q/operational_procedures/t70q104) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q104|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q104|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q104|FR]]) — Vous devez atterrir sur un terrain de 400m de long avec un v… (ans: B)
+- [ ] S2 Q18: [t70q88](glidr://q/operational_procedures/t70q88) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q88|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q88|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q88|FR]]) — Quelle est l’influence d’une piste en herbe détrempée lors d… (ans: B)
+- [ ] S2 Q19: [t70q89](glidr://q/operational_procedures/t70q89) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q89|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q89|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q89|FR]]) — A l’approche d’un terrain en campagne, vous remarquez soudai… (ans: B)
+- [ ] S2 Q20: [t70q90](glidr://q/operational_procedures/t70q90) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q90|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q90|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q90|FR]]) — Quelle est la procédure standard pour arrêter, une vrille lo… (ans: C)
+
+*(20 questions in section)*
+
+### §801 — Principles of Flight
+
+- [ ] S2 Q1: [t80q71](glidr://q/principles_of_flight/t80q71) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q71|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q71|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q71|FR]]) — Le domaine de vitesses autorisées pour l’utilisation des vol… (ans: C)
+- [?] S2 Q2: ??? — Les tourbillons marginaux d’une aile proviennent de la mise …
+- [ ] S2 Q3: [t80q73](glidr://q/principles_of_flight/t80q73) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q73|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q73|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q73|FR]]) — L’angle d’attaque d’un profil est toujours compris entre :… (ans: A)
+- [ ] S2 Q4: [t80q74](glidr://q/principles_of_flight/t80q74) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q74|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q74|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q74|FR]]) — En atmosphère standard, les valeurs des température et press… (ans: A)
+- [ ] S2 Q5: [t80q58](glidr://q/principles_of_flight/t80q58) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q58|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q58|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q58|FR]]) — Par rapport à un écoulement d’air, l’équation simplifiée de … (ans: D)
+- [ ] S2 Q6: [t80q76](glidr://q/principles_of_flight/t80q76) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q76|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q76|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q76|FR]]) — Pourquoi, dans un virage correctement exécuté, sans perte d’… (ans: A)
+- [ ] S2 Q7: [t80q77](glidr://q/principles_of_flight/t80q77) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q77|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q77|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q77|FR]]) — En triplant la surface frontale d’un disque placé dans un éc… (ans: C)
+- [ ] S2 Q8: [t80q78](glidr://q/principles_of_flight/t80q78) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q78|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q78|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q78|FR]]) — Le vrillage aérodynamique de l’aile est une transformation :… (ans: B)
+- [ ] S2 Q9: [t80q51](glidr://q/principles_of_flight/t80q51) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q51|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q51|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q51|FR]]) — Quelle est la valeur moyenne de l’accélération de la pesante… (ans: C)
+- [ ] S2 Q10: [t80q80](glidr://q/principles_of_flight/t80q80) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q80|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q80|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q80|FR]]) — La vitesse lue sur l’indicateur de vitesse (ASI) relève de l… (ans: B)
+- [ ] S2 Q11: [t80q81](glidr://q/principles_of_flight/t80q81) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q81|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q81|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q81|FR]]) — Les plans fixes horizontal et vertical servent notamment à :… (ans: C)
+- [?] S2 Q12: ??? — En sortant les volets à fente, le décollement des filets d’a…
+- [ ] S2 Q13: [t80q83](glidr://q/principles_of_flight/t80q83) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q83|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q83|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q83|FR]]) — Le centre aérodynamique d’un profil soumis à un écoulement d… (ans: B)
+- [?] S2 Q14: ??? — Les pressions sont exprimées en :…
+- [ ] S2 Q15: [t80q85](glidr://q/principles_of_flight/t80q85) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q85|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q85|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q85|FR]]) — TAS (True Air Speed) est la vitesse :… (ans: B)
+- [ ] S2 Q16: [t80q86](glidr://q/principles_of_flight/t80q86) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q86|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q86|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q86|FR]]) — La stabilité de lacet d’avion est obtenue par :… (ans: C)
+- [?] S2 Q17: ??? — Sur le volet de bord de fuite ci-dessous, il s’agit d’un vol…
+- [?] S2 Q18: ??? — Le risque d’un décollement des filets d’air sur l’aile appar…
+- [ ] S2 Q19: [t80q89](glidr://q/principles_of_flight/t80q89) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q89|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q89|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q89|FR]]) — La traînée d’un corps dans un écoulement d’air dépend notamm… (ans: C)
+- [ ] S2 Q20: [t80q90](glidr://q/principles_of_flight/t80q90) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q90|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q90|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q90|FR]]) — Sur le dessin ci-dessous, la corde du profil est représentée… (ans: D)
+
+*(20 questions in section)*
+
+### §901 — Communications
+
+- [ ] S2 Q1: [t90q71](glidr://q/communications/t90q71) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q71|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q71|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q71|FR]]) — Dans quelle catégorie peut-on classer les messages d’un aéro… (ans: C)
+- [ ] S2 Q2: [t90q72](glidr://q/communications/t90q72) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q72|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q72|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q72|FR]]) — A partir de quel moment un aéronef peut-il utiliser son indi… (ans: A)
+- [ ] S2 Q3: [t90q73](glidr://q/communications/t90q73) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q73|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q73|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q73|FR]]) — Un aéronef ne parvient pas à établir le contact radio avec u… (ans: C)
+- [ ] S2 Q4: [t90q74](glidr://q/communications/t90q74) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q74|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q74|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q74|FR]]) — Dans le service mobile aéronautique, laquelle des fréquences… (ans: D)
+- [ ] S2 Q5: [t90q75](glidr://q/communications/t90q75) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q75|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q75|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q75|FR]]) — Comment faut-il prononcer les lettres NDGF selon l’alphabète… (ans: A)
+- [ ] S2 Q6: [t90q76](glidr://q/communications/t90q76) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q76|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q76|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q76|FR]]) — Que signifie l’expression « Station aéronautique »?… (ans: B)
+- [?] S2 Q7: ??? — Que signifie l’abréviation « HJ » ?…
+- [ ] S2 Q8: [t90q78](glidr://q/communications/t90q78) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q78|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q78|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q78|FR]]) — Quels sont les éléments d’instructions et d’informations qui… (ans: B)
+- [ ] S2 Q9: [t90q79](glidr://q/communications/t90q79) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q79|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q79|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q79|FR]]) — Dans quelle catégorie de messages peut-on classer les autori… (ans: A)
+- [ ] S2 Q10: [t90q80](glidr://q/communications/t90q80) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q80|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q80|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q80|FR]]) — Que signifie l’instruction « Squawk 1234 » ?… (ans: B)
+- [?] S2 Q11: ??? — Que signifie l’abréviation « ATIS » ?…
+- [ ] S2 Q12: [t90q36](glidr://q/communications/t90q36) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q36|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q36|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q36|FR]]) — Quel est l’indicatif d’appel du « Service d’information de v… (ans: C)
+- [?] S2 Q13: ??? — Que signifie l’expression « QDR » ?…
+- [ ] S2 Q14: [t90q84](glidr://q/communications/t90q84) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q84|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q84|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q84|FR]]) — Qu’est-ce qui influence la qualité de réception des ondes ul… (ans: D)
+- [?] S2 Q15: ??? — Que signifie (l’expression « QFE » ?…
+- [ ] S2 Q16: [t90q86](glidr://q/communications/t90q86) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q86|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q86|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q86|FR]]) — Dans le service mobile aéronautique, les messages sont class… (ans: D)
+- [ ] S2 Q17: [t90q87](glidr://q/communications/t90q87) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q87|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q87|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q87|FR]]) — Quel est le signal d’urgence en radiotéléphonie ?… (ans: A)
+- [?] S2 Q18: ??? — Dans l’échelle de lisibilité d’une émission, que signifie le…
+- [ ] S2 Q19: [t90q89](glidr://q/communications/t90q89) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q89|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q89|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q89|FR]]) — Comment désigne-t-on le système horaire utilisé dans le mond… (ans: B)
+- [ ] S2 Q20: [t90q90](glidr://q/communications/t90q90) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q90|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q90|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q90|FR]]) — Quels éléments un message de détresse devrait-il contenir ?… (ans: C)
+
+*(20 questions in section)*
+
+**Total Série 2: 181 questions**
+
+## Série 3
+
+Source: [[Examen Blanc/Exa Blanc Série_3.pdf]]
+
+### §101 — Air Law
+
+- [ ] S3 Q1: [t10q91](glidr://q/air_law/t10q91) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q91|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q91|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q91|FR]]) — Les signaux observés ou reçus sont-ils impératifs pour le pi… (ans: C)
+- [ ] S3 Q2: [t10q92](glidr://q/air_law/t10q92) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q92|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q92|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q92|FR]]) — Quelle est la hauteur de vol minimale au-dessus des zones à … (ans: B)
+- [ ] S3 Q3: [t10q93](glidr://q/air_law/t10q93) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q93|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q93|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q93|FR]]) — Dans quels espaces aériens peut-on effectuer en Suisse des v… (ans: C)
+- [?] S3 Q4: ??? — Que signifie ce signal ?…
+- [ ] S3 Q5: [t10q95](glidr://q/air_law/t10q95) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q95|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q95|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q95|FR]]) — Dans quel document devez-vous inscrire les défaillances tech… (ans: B)
+- [ ] S3 Q6: [t10q96](glidr://q/air_law/t10q96) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q96|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q96|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q96|FR]]) — Comment l’usage des appareils photographiques est-il régi au… (ans: B)
+- [ ] S3 Q7: [t10q97](glidr://q/air_law/t10q97) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q97|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q97|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q97|FR]]) — Quelle est la signification de tels signaux de couleur blanc… (ans: C)
+- [ ] S3 Q8: [t10q98](glidr://q/air_law/t10q98) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q98|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q98|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q98|FR]]) — Comment faut-il noter le temps de vol si 2 pilotes volent en… (ans: C)
+- [ ] S3 Q9: [t10q99](glidr://q/air_law/t10q99) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q99|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q99|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q99|FR]]) — Lorsqu’un aéronef en vol en dépasse un autre, comment doit-i… (ans: D)
+- [ ] S3 Q10: [t10q74](glidr://q/air_law/t10q74) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q74|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q74|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q74|FR]]) — Pour lequel des vols à l’intérieur du territoire suisse suiv… (ans: B)
+- [ ] S3 Q11: [t10q101](glidr://q/air_law/t10q101) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q101|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q101|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q101|FR]]) — Qui est responsable de la prévention des abordages lors d’un… (ans: D)
+- [?] S3 Q12: ??? — Quel événement faut-il considérer comme accident d’aviation …
+- [ ] S3 Q13: [t10q103](glidr://q/air_law/t10q103) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q103|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q103|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q103|FR]]) — Des exceptions suivantes aux règles de priorité pour des rou… (ans: C)
+- [ ] S3 Q14: [t10q104](glidr://q/air_law/t10q104) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q104|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q104|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q104|FR]]) — Quelle conditions météorologiques minimales doivent être rem… (ans: A)
+- [ ] S3 Q15: [t10q105](glidr://q/air_law/t10q105) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q105|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q105|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q105|FR]]) — Pour les vols VFR effectués dans une région de contrôle term… (ans: D)
+- [ ] S3 Q16: [t10q106](glidr://q/air_law/t10q106) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q106|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q106|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q106|FR]]) — Lors d’un vol à vue en Suisse, quelle doit être la visibilit… (ans: D)
+- [ ] S3 Q17: [t10q89](glidr://q/air_law/t10q89) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q89|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q89|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q89|FR]]) — Peut-on traverser une zone d’information de vol (FIZ) sans a… (ans: C)
+- [ ] S3 Q18: [t10q108](glidr://q/air_law/t10q108) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q108|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q108|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q108|FR]]) — Qui est responsable de l’entretien réglementaire d’un aérone… (ans: C)
+- [ ] S3 Q19: [t10q109](glidr://q/air_law/t10q109) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q109|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q109|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q109|FR]]) — Lorsque deux aéronefs s’approchent simultanément d’un aérodr… (ans: D)
+- [ ] S3 Q20: [t10q110](glidr://q/air_law/t10q110) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q110|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q110|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q110|FR]]) — Quelles sont les valeurs météorologiques minimales de vol à … (ans: C)
+
+*(20 questions in section)*
+
+### §201 — AGK
+
+- [ ] S3 Q1: [t20q91](glidr://q/aircraft_general_knowledge/t20q91) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q91|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q91|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q91|FR]]) — A quel groupe de chargement d’un planeur appartient le parac… (ans: C)
+- [ ] S3 Q2: [t20q92](glidr://q/aircraft_general_knowledge/t20q92) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q92|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q92|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q92|FR]]) — Quels instruments ne fonctionnent pas lorsque la prise de pr… (ans: C)
+- [ ] S3 Q3: [t20q84](glidr://q/aircraft_general_knowledge/t20q84) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q84|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q84|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q84|FR]]) — Quand l’utilisation de fusibles sur les cordes de remorquage… (ans: C)
+- [ ] S3 Q4: [t20q94](glidr://q/aircraft_general_knowledge/t20q94) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q94|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q94|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q94|FR]]) — Quel est l’avantage d’un crochet de sécurité Tost placé un p… (ans: D)
+- [?] S3 Q5: ??? — Qu’indique l’accéléromètre d’un planeur ?…
+- [ ] S3 Q6: [t20q90](glidr://q/aircraft_general_knowledge/t20q90) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q90|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q90|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q90|FR]]) — Pour une masse à vide de 255kg et avec un pilote de 100kg éq… (ans: D)
+- [ ] S3 Q7: [t30q38](glidr://q/flight_performance/t30q38) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q38|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q38|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q38|FR]]) — A quoi doit-on faire particulièrement attention lors du mont… (ans: D)
+- [?] S3 Q8: ??? — A quoi sert le régulateur automatique sur une installation d…
+- [ ] S3 Q9: [t20q99](glidr://q/aircraft_general_knowledge/t20q99) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q99|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q99|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q99|FR]]) — Sur quel principe fonctionnent les variomètres à membrane et… (ans: C)
+- [ ] S3 Q10: [t20q88](glidr://q/aircraft_general_knowledge/t20q88) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q88|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q88|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q88|FR]]) — Que signifie le trait rouge sur l’indicateur de vitesse d’un… (ans: D)
+- [ ] S3 Q11: [t10q170](glidr://q/air_law/t10q170) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q170|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q170|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q170|FR]]) — De quelle façon déterminez-vous qu’un planeur est admis au v… (ans: C)
+- [ ] S3 Q12: [t20q102](glidr://q/aircraft_general_knowledge/t20q102) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q102|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q102|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q102|FR]]) — Où trouve-t-on les données relatives aux valeurs limites, au… (ans: C)
+- [ ] S3 Q13: [t20q103](glidr://q/aircraft_general_knowledge/t20q103) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q103|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q103|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q103|FR]]) — Quels sont les instruments schématisés ci-dessous ?… (ans: C)
+- [ ] S3 Q14: [t30q60](glidr://q/flight_performance/t30q60) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q60|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q60|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q60|FR]]) — Quel est le domaine de vitesse indiqué par un arc blanc sur … (ans: A)
+- [ ] S3 Q15: [t20q93](glidr://q/aircraft_general_knowledge/t20q93) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q93|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q93|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q93|FR]]) — L’indicateur de vitesse est défectueux sur un planeur, à que… (ans: B)
+- [ ] S3 Q16: [t20q106](glidr://q/aircraft_general_knowledge/t20q106) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q106|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q106|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q106|FR]]) — La charge utile minimale d’un planeur n’est pas atteinte ; q… (ans: D)
+- [ ] S3 Q17: [t30q33](glidr://q/flight_performance/t30q33) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q33|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q33|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q33|FR]]) — La charge maximale d’après le manuel de vol a été dépassée ;… (ans: C)
+- [ ] S3 Q18: [t20q108](glidr://q/aircraft_general_knowledge/t20q108) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q108|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q108|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q108|FR]]) — De quelle façon déplace-t-on le centre de gravité d’un plane… (ans: C)
+- [ ] S3 Q19: [t20q109](glidr://q/aircraft_general_knowledge/t20q109) ([[Glidr/SPL Exam Questions EN/20 - Aircraft General Knowledge#^t20q109|EN]] · [[Glidr/SPL Exam Questions DE/20 - Allgemeine Luftfahrzeugkunde#^t20q109|DE]] · [[Glidr/SPL Exam Questions FR/20 - Connaissances générales de l'aéronef#^t20q109|FR]]) — Quelle position du centre de gravité sur un planeur est la p… (ans: D)
+- [ ] S3 Q20: [t30q60](glidr://q/flight_performance/t30q60) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q60|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q60|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q60|FR]]) — Quel est le domaine de vitesse indiqué par un arc jaune sur … (ans: A)
+
+*(20 questions in section)*
+
+### §301 — Flight Perf.
+
+- [ ] S3 Q1: [t30q71](glidr://q/flight_performance/t30q71) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q71|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q71|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q71|FR]]) — Quelle est l’influence d’une piste en herbe détrempée lors d… (ans: B)
+- [ ] S3 Q2: [t30q72](glidr://q/flight_performance/t30q72) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q72|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q72|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q72|FR]]) — Au champ d’aviation de Schänis, quelle est la distance maxim… (ans: B)
+- [ ] S3 Q3: [t30q73](glidr://q/flight_performance/t30q73) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q73|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q73|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q73|FR]]) — La masse actuelle d’un aéronef est de 6400 Ibs. C.G. actuel … (ans: D)
+- [ ] S3 Q4: [t30q74](glidr://q/flight_performance/t30q74) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q74|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q74|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q74|FR]]) — Le chargement correct d’un aéronef dépend :… (ans: C)
+- [ ] S3 Q5: [t30q75](glidr://q/flight_performance/t30q75) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q75|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q75|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q75|FR]]) — Quelles informations retire-t-on de cette polaire des vitess… (ans: D)
+- [ ] S3 Q6: [t30q76](glidr://q/flight_performance/t30q76) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q76|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q76|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q76|FR]]) — A quelle vitesse indiquée approchez-vous d’un aérodrome situ… (ans: A)
+- [ ] S3 Q7: [t30q77](glidr://q/flight_performance/t30q77) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q77|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q77|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q77|FR]]) — A quelle vitesse faut-il voler pour atteindre la meilleure f… (ans: B)
+- [ ] S3 Q8: [t30q78](glidr://q/flight_performance/t30q78) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q78|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q78|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q78|FR]]) — La limite arrière du centre de gravité maximale est dépassée… (ans: C)
+- [ ] S3 Q9: [t30q79](glidr://q/flight_performance/t30q79) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q79|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q79|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q79|FR]]) — Quels facteurs rallongent la distance de roulage au décollag… (ans: D)
+- [ ] S3 Q10: [t30q80](glidr://q/flight_performance/t30q80) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q80|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q80|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q80|FR]]) — Le NOTAM ci-dessous a été publié pour le 18 novembre :… (ans: D)
+- [ ] S3 Q11: [t30q81](glidr://q/flight_performance/t30q81) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q81|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q81|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q81|FR]]) — Quelle est l’altitude de vol maximale admise dans la CTR de … (ans: D)
+- [ ] S3 Q12: [t30q82](glidr://q/flight_performance/t30q82) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q82|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q82|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q82|FR]]) — Dans quelle classe d’espace aérien vous trouvez-vous au-dess… (ans: D)
+- [ ] S3 Q13: [t30q83](glidr://q/flight_performance/t30q83) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q83|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q83|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q83|FR]]) — Quel est le taux de chute à 160km/h de ce planeur pour une m… (ans: C)
+- [?] S3 Q14: ??? — 550 kg (arrondies) correspondent à (1 kg = ca. 2.2 lbs) :…
+- [ ] S3 Q15: [t30q85](glidr://q/flight_performance/t30q85) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q85|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q85|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q85|FR]]) — A quelle vitesse faut-il voler en planeur en air calme pour … (ans: D)
+- [ ] S3 Q16: [t30q86](glidr://q/flight_performance/t30q86) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q86|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q86|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q86|FR]]) — On augmente la masse d’un planeur. Quelle donnée ne sera pas… (ans: A)
+- [ ] S3 Q17: [t30q87](glidr://q/flight_performance/t30q87) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q87|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q87|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q87|FR]]) — Combien de temps faut-il compter pour parcourir une distance… (ans: D)
+- [ ] S3 Q18: [t30q88](glidr://q/flight_performance/t30q88) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q88|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q88|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q88|FR]]) — Lors de la préparation d’un vol alpin VFR longeant l’itinéra… (ans: C)
+- [ ] S3 Q19: [t30q89](glidr://q/flight_performance/t30q89) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q89|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q89|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q89|FR]]) — Vous aimeriez obtenir une autorisation pour le transit d’une… (ans: A)
+- [ ] S3 Q20: [t30q90](glidr://q/flight_performance/t30q90) ([[Glidr/SPL Exam Questions EN/30 - Flight Performance and Planning#^t30q90|EN]] · [[Glidr/SPL Exam Questions DE/30 - Flugleistung und Flugplanung#^t30q90|DE]] · [[Glidr/SPL Exam Questions FR/30 - Performances et planification du vol#^t30q90|FR]]) — La vitesse minimale de votre planeur est de 60 kts en vol re… (ans: A)
+
+*(20 questions in section)*
+
+### §401 — Human Perf.
+
+- [ ] S3 Q1: [t40q91](glidr://q/human_performance/t40q91) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q91|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q91|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q91|FR]]) — Des troubles de l’organe de l’équilibre pendant un virage pe… (ans: B)
+- [ ] S3 Q2: [t40q92](glidr://q/human_performance/t40q92) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q92|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q92|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q92|FR]]) — Quel effet immédiat l’inhalation de la fumée de la cigarette… (ans: C)
+- [ ] S3 Q3: [t40q93](glidr://q/human_performance/t40q93) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q93|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q93|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q93|FR]]) — Quel est le lien entre le manque d’oxygène et l’acuité visue… (ans: A)
+- [ ] S3 Q4: [t40q94](glidr://q/human_performance/t40q94) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q94|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q94|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q94|FR]]) — Le manque d’oxygène et l’hyperventilation présentent en part… (ans: A)
+- [ ] S3 Q5: [t40q51](glidr://q/human_performance/t40q51) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q51|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q51|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q51|FR]]) — Quel est la proportion d’oxygène (en %) dans l’air à une alt… (ans: D)
+- [ ] S3 Q6: [t40q96](glidr://q/human_performance/t40q96) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q96|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q96|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q96|FR]]) — Pendant un vol à vue, vous perdez soudainement tous repères … (ans: A)
+- [ ] S3 Q7: [t40q97](glidr://q/human_performance/t40q97) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q97|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q97|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q97|FR]]) — Quel est l’empoisonnement le plus vraisemblable et très cert… (ans: B)
+- [ ] S3 Q8: [t40q98](glidr://q/human_performance/t40q98) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q98|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q98|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q98|FR]]) — Quelle impression résulte d’une approche finale correcte sur… (ans: C)
+- [ ] S3 Q9: [t40q99](glidr://q/human_performance/t40q99) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q99|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q99|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q99|FR]]) — Pourquoi faudrait-il s’abstenir de manger des aliments forma… (ans: B)
+- [ ] S3 Q10: [t40q100](glidr://q/human_performance/t40q100) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q100|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q100|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q100|FR]]) — Quel est l’élément du sang qui transporte principalement l’o… (ans: A)
+- [ ] S3 Q11: [t40q88](glidr://q/human_performance/t40q88) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q88|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q88|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q88|FR]]) — Quelle illusion peut-elle se produire en cas de perte de réf… (ans: D)
+- [ ] S3 Q12: [t40q102](glidr://q/human_performance/t40q102) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q102|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q102|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q102|FR]]) — Votre passager souhaite soulager sa peur de voler en buvant … (ans: D)
+- [ ] S3 Q13: [t40q103](glidr://q/human_performance/t40q103) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q103|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q103|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q103|FR]]) — Quelle est la bonne technique pour voir la nuit ?… (ans: B)
+- [ ] S3 Q14: [t40q104](glidr://q/human_performance/t40q104) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q104|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q104|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q104|FR]]) — Votre passager se plaint de trouble de compensation de la pr… (ans: B)
+- [ ] S3 Q15: [t40q105](glidr://q/human_performance/t40q105) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q105|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q105|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q105|FR]]) — Lequel des symptômes ci-après, peut-il révéler un manque d’o… (ans: D)
+- [?] S3 Q16: ??? — De quoi provient le mal de l’air (cinétose) ?…
+- [ ] S3 Q17: [t40q107](glidr://q/human_performance/t40q107) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q107|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q107|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q107|FR]]) — Quels sont les effets secondaires des médicaments contre le … (ans: A)
+- [ ] S3 Q18: [t40q108](glidr://q/human_performance/t40q108) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q108|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q108|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q108|FR]]) — Qu’est-ce qui est déterminant pour l’apparition d’une perte … (ans: B)
+- [ ] S3 Q19: [t40q109](glidr://q/human_performance/t40q109) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q109|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q109|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q109|FR]]) — Des charges positives de g croissantes et persistantes peuve… (ans: A)
+- [ ] S3 Q20: [t40q110](glidr://q/human_performance/t40q110) ([[Glidr/SPL Exam Questions EN/40 - Human Performance#^t40q110|EN]] · [[Glidr/SPL Exam Questions DE/40 - Menschliches Leistungsvermögen#^t40q110|DE]] · [[Glidr/SPL Exam Questions FR/40 - Performances humaines#^t40q110|FR]]) — A partir de qu’elle altitude l’organisme d’une personne en b… (ans: A)
+
+*(20 questions in section)*
+
+### §501 — Meteorology
+
+- [?] S3 Q1: ??? — Lequel des changements d’état ci-dessous libère-t-il de la c…
+- [ ] S3 Q2: [t50q82](glidr://q/meteorology/t50q82) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q82|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q82|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q82|FR]]) — A quel endroit trouve-t-on les vents descendants les plus fo… (ans: B)
+- [ ] S3 Q3: [t50q76](glidr://q/meteorology/t50q76) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q76|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q76|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q76|FR]]) — Comment la pression atmosphérique va-t-elle évoluer au point… (ans: D)
+- [ ] S3 Q4: [t50q94](glidr://q/meteorology/t50q94) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q94|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q94|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q94|FR]]) — Un aéronef vole au niveau de vol FL 90 de Zurich(QNH 1020 hP… (ans: C)
+- [ ] S3 Q5: [t50q69](glidr://q/meteorology/t50q69) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q69|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q69|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q69|FR]]) — Par une température de 18°C, une masse d’air a une humidité … (ans: C)
+- [ ] S3 Q6: [t50q96](glidr://q/meteorology/t50q96) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q96|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q96|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q96|FR]]) — Une masse d’air chaude se déplace au-dessus d’une zone terre… (ans: A)
+- [ ] S3 Q7: [t50q97](glidr://q/meteorology/t50q97) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q97|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q97|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q97|FR]]) — Le 1er août (heure d’été) vous recevez le GAFOR Suisse, vala… (ans: D)
+- [ ] S3 Q8: [t50q98](glidr://q/meteorology/t50q98) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q98|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q98|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q98|FR]]) — Comment varient le volume ainsi que la température d’une mas… (ans: D)
+- [ ] S3 Q9: [t50q99](glidr://q/meteorology/t50q99) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q99|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q99|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q99|FR]]) — A conditions identiques, quelle est la précipitation la moin… (ans: D)
+- [?] S3 Q10: ??? — Où avez-vous le plus de risque de trouver de la pluie givran…
+- [?] S3 Q11: ??? — Que signifie le symbole ci-dessous ?…
+- [ ] S3 Q12: [t50q102](glidr://q/meteorology/t50q102) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q102|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q102|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q102|FR]]) — Comment appelle-t-on le phénomène qui se développe par dépla… (ans: C)
+- [ ] S3 Q13: [t50q73](glidr://q/meteorology/t50q73) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q73|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q73|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q73|FR]]) — Quelle situation typique pour la Suisse le croquis d-dessous… (ans: D)
+- [ ] S3 Q14: [t50q104](glidr://q/meteorology/t50q104) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q104|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q104|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q104|FR]]) — Que devez-vous afficher sur l’altimètre afin qu’il indique l… (ans: C)
+- [ ] S3 Q15: [t50q105](glidr://q/meteorology/t50q105) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q105|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q105|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q105|FR]]) — Quelle est la force et la direction du vent dans le METAR su… (ans: A)
+- [ ] S3 Q16: [t50q106](glidr://q/meteorology/t50q106) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q106|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q106|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q106|FR]]) — Quel phénomène est révélateur de la progression d’un front f… (ans: C)
+- [ ] S3 Q17: [t50q107](glidr://q/meteorology/t50q107) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q107|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q107|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q107|FR]]) — A quelles phénomènes météorologiques faut-il s’attendre le l… (ans: B)
+- [ ] S3 Q18: [t50q108](glidr://q/meteorology/t50q108) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q108|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q108|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q108|FR]]) — Quelle formation nuageuse est-elle le plus susceptible de pr… (ans: D)
+- [ ] S3 Q19: [t50q89](glidr://q/meteorology/t50q89) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q89|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q89|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q89|FR]]) — Au nord d’un ballon-sonde se trouvant à une altitude élevée … (ans: C)
+- [ ] S3 Q20: [t50q110](glidr://q/meteorology/t50q110) ([[Glidr/SPL Exam Questions EN/50 - Meteorology#^t50q110|EN]] · [[Glidr/SPL Exam Questions DE/50 - Meteorologie#^t50q110|DE]] · [[Glidr/SPL Exam Questions FR/50 - Météorologie#^t50q110|FR]]) — Comment s’appellent les orages qui se produisent lorsque, fo… (ans: B)
+
+*(20 questions in section)*
+
+### §601 — Navigation
+
+- [ ] S3 Q1: [t60q122](glidr://q/navigation/t60q122) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q122|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q122|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q122|FR]]) — Comment trouvez-vous les valeurs de déclinaison (variation) … (ans: D)
+- [ ] S3 Q2: [t60q123](glidr://q/navigation/t60q123) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q123|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q123|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q123|FR]]) — En vol, vous constatez une dérive vers la gauche. Vous la co… (ans: B)
+- [ ] S3 Q3: [t60q124](glidr://q/navigation/t60q124) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q124|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q124|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q124|FR]]) — Que signifie l’indication GND sur la couverture de la carte … (ans: D)
+- [ ] S3 Q4: [t60q125](glidr://q/navigation/t60q125) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q125|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q125|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q125|FR]]) — Données : TC 180°, MC 200°. Quelle est la déclinaison magnét… (ans: C)
+- [ ] S3 Q5: [t60q126](glidr://q/navigation/t60q126) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q126|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q126|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q126|FR]]) — Lors d’un vol en triangle Grenchen 350°/31 km Bern-Belp – Kä… (ans: D)
+- [ ] S3 Q6: [t60q127](glidr://q/navigation/t60q127) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q127|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q127|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q127|FR]]) — Au sud de l’aérodrome de GRUYERES se trouve une zone désigné… (ans: A)
+- [ ] S3 Q7: [t60q45](glidr://q/navigation/t60q45) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q45|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q45|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q45|FR]]) — Sur une carte géographique, 4 cm correspondent à 10 km. Quel… (ans: C)
+- [ ] S3 Q8: [t60q129](glidr://q/navigation/t60q129) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q129|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q129|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q129|FR]]) — Jusqu’à quelle altitude s’élève la CTR de Locarno 352°/18 km… (ans: D)
+- [ ] S3 Q9: [t60q130](glidr://q/navigation/t60q130) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q130|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q130|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q130|FR]]) — Vous vous trouvez au-dessus de Fraubrunnen (au nord de j’aér… (ans: C)
+- [ ] S3 Q10: [t60q131](glidr://q/navigation/t60q131) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q131|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q131|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q131|FR]]) — Votre GPS indique les distances en NM. Mais, pour vos calcul… (ans: C)
+- [ ] S3 Q11: [t60q132](glidr://q/navigation/t60q132) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q132|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q132|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q132|FR]]) — Vous décollez de Berne le 5 juin (heure d’été) à 0945 UTC po… (ans: B)
+- [?] S3 Q12: ??? — 54 NM correspondent à :…
+- [?] S3 Q13: ??? — Laquelle de ces affirmations à propos du GPS est-elle juste …
+- [?] S3 Q14: ??? — Que désigne-t-on par « ligne isonique » ?…
+- [ ] S3 Q15: [t60q136](glidr://q/navigation/t60q136) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q136|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q136|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q136|FR]]) — Par mauvaise visibilité, vous volez du Säntis 110°/65 km Zür… (ans: C)
+- [ ] S3 Q16: [t60q137](glidr://q/navigation/t60q137) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q137|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q137|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q137|FR]]) — De quel équipement de bord votre planeur doit-il être équipé… (ans: C)
+- [ ] S3 Q17: [t60q138](glidr://q/navigation/t60q138) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q138|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q138|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q138|FR]]) — Comment se présente le réseau cartographique dans une projec… (ans: C)
+- [ ] S3 Q18: [t60q139](glidr://q/navigation/t60q139) ([[Glidr/SPL Exam Questions EN/60 - Navigation#^t60q139|EN]] · [[Glidr/SPL Exam Questions DE/60 - Navigation#^t60q139|DE]] · [[Glidr/SPL Exam Questions FR/60 - Navigation#^t60q139|FR]]) — Jusqu’à quelle altitude maximale est-il permis de voler en p… (ans: D)
+- [ ] S3 Q19: [t90q89](glidr://q/communications/t90q89) ([[Glidr/SPL Exam Questions EN/90 - Communications#^t90q89|EN]] · [[Glidr/SPL Exam Questions DE/90 - Sprechfunkverkehr#^t90q89|DE]] · [[Glidr/SPL Exam Questions FR/90 - Radiotéléphonie#^t90q89|FR]]) — Quel est le nom de l’endroit représenté par les coordonnées … (ans: B)
+- [?] S3 Q20: ??? — Qu’est-ce qu’on entend par «longitude géographique » d’un li…
+
+*(20 questions in section)*
+
+### §701 — Ops Procedures
+
+- [?] S3 Q1: ??? — Sous réserve d’autorisation ATC d’une autre teneur, comment …
+- [ ] S3 Q2: [t70q92](glidr://q/operational_procedures/t70q92) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q92|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q92|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q92|FR]]) — Vous volez le long d’une pente à bord d’un planeur rapide et… (ans: B)
+- [ ] S3 Q3: [t70q93](glidr://q/operational_procedures/t70q93) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q93|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q93|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q93|FR]]) — En vol, le gouvernail de direction se bloque en position neu… (ans: D)
+- [ ] S3 Q4: [t70q95](glidr://q/operational_procedures/t70q95) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q95|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q95|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q95|FR]]) — Au départ d’un vol remorqué, le planeur roule sur la corde d… (ans: A)
+- [ ] S3 Q5: [t70q95](glidr://q/operational_procedures/t70q95) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q95|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q95|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q95|FR]]) — Avant d’atteindre la hauteur de sécurité, la corde de remorq… (ans: A)
+- [ ] S3 Q6: [t70q96](glidr://q/operational_procedures/t70q96) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q96|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q96|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q96|FR]]) — Comment effectuer l’approche finale par fort vent de travers… (ans: D)
+- [?] S3 Q7: ??? — comment faut-il effectuer un atterrissage sur l’eau ?…
+- [ ] S3 Q8: [t10q172](glidr://q/air_law/t10q172) ([[Glidr/SPL Exam Questions EN/10 - Air Law#^t10q172|EN]] · [[Glidr/SPL Exam Questions DE/10 - Luftrecht#^t10q172|DE]] · [[Glidr/SPL Exam Questions FR/10 - Droit aérien#^t10q172|FR]]) — Vous entrez dans une ascendance thermique : dans quel sens s… (ans: D)
+- [?] S3 Q9: ??? — En planeur comment exprime t’on sa hauteur…
+- [ ] S3 Q10: [t70q90](glidr://q/operational_procedures/t70q90) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q90|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q90|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q90|FR]]) — Quelle est la procédure standard pour arrêter une vrille lor… (ans: C)
+- [ ] S3 Q11: [t70q101](glidr://q/operational_procedures/t70q101) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q101|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q101|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q101|FR]]) — Est-il permis d’apporter des modifications sur un lieu d’acc… (ans: B)
+- [ ] S3 Q12: [t70q102](glidr://q/operational_procedures/t70q102) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q102|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q102|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q102|FR]]) — Le pilote perd de vue l’avion remorqueur ; comment doit-il r… (ans: D)
+- [ ] S3 Q13: [t70q103](glidr://q/operational_procedures/t70q103) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q103|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q103|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q103|FR]]) — Le port du parachute est-il obligatoire en planeurs ?… (ans: D)
+- [ ] S3 Q14: [t70q104](glidr://q/operational_procedures/t70q104) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q104|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q104|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q104|FR]]) — Vous devez atterrir sur un terrain de 400m de long avec un v… (ans: B)
+- [ ] S3 Q15: [t70q105](glidr://q/operational_procedures/t70q105) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q105|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q105|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q105|FR]]) — Vous apercevez, à la même altitude, un motoplaneur avec le m… (ans: C)
+- [ ] S3 Q16: [t70q106](glidr://q/operational_procedures/t70q106) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q106|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q106|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q106|FR]]) — Vous volez dans une zone réglementée pour planeur (LS-R): qu… (ans: D)
+- [ ] S3 Q17: [t70q107](glidr://q/operational_procedures/t70q107) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q107|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q107|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q107|FR]]) — Quelle est la procédure à suivre en cas d’abandon du planeur… (ans: B)
+- [?] S3 Q18: ??? — Comment exécuter un atterrissage dans une pente ?…
+- [ ] S3 Q19: [t70q109](glidr://q/operational_procedures/t70q109) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q109|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q109|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q109|FR]]) — Quel terrain se prête particulièrement bien pour un atterris… (ans: A)
+- [ ] S3 Q20: [t70q110](glidr://q/operational_procedures/t70q110) ([[Glidr/SPL Exam Questions EN/70 - Operational Procedures#^t70q110|EN]] · [[Glidr/SPL Exam Questions DE/70 - Betriebliche Verfahren#^t70q110|DE]] · [[Glidr/SPL Exam Questions FR/70 - Procédures opérationnelles#^t70q110|FR]]) — A cause d’un obstacle, un atterrissage en campagne se termin… (ans: B)
+
+*(20 questions in section)*
+
+### §801 — Principles of Flight
+
+- [ ] S3 Q1: [t80q73](glidr://q/principles_of_flight/t80q73) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q73|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q73|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q73|FR]]) — L’angle d’attaque d’un profil est toujours compris entre :… (ans: A)
+- [ ] S3 Q2: [t80q89](glidr://q/principles_of_flight/t80q89) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q89|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q89|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q89|FR]]) — La traînée d’un corps dans un écoulement d’air dépend,… (ans: C)
+- [?] S3 Q3: ??? — De quoi dépend la traînée induite de l’aile ?…
+- [ ] S3 Q4: [t80q94](glidr://q/principles_of_flight/t80q94) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q94|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q94|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q94|FR]]) — En atmosphère standard OACI, la pression au niveau de la mer… (ans: C)
+- [ ] S3 Q5: [t80q90](glidr://q/principles_of_flight/t80q90) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q90|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q90|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q90|FR]]) — Sur le profil ci-dessous, la cambrure moyenne (mean camber) … (ans: D)
+- [ ] S3 Q6: [t80q96](glidr://q/principles_of_flight/t80q96) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q96|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q96|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q96|FR]]) — Pourquoi, en virage sans dérapage ni perte d’altitude, convi… (ans: D)
+- [?] S3 Q7: ??? — Le décrochage d’une aile (STALL) se produit :…
+- [?] S3 Q8: ??? — Le décollement des filets d’air sur le profil se produit :…
+- [ ] S3 Q9: [t80q51](glidr://q/principles_of_flight/t80q51) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q51|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q51|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q51|FR]]) — Quelle est la valeur moyenne de l’accélération de la pesante… (ans: C)
+- [ ] S3 Q10: [t80q70](glidr://q/principles_of_flight/t80q70) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q70|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q70|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q70|FR]]) — La vitesse vraie « True Air Speed » (TAS) est la vitesse ind… (ans: D)
+- [?] S3 Q11: ??? — Un déplacement du centre de gravité se produit en :…
+- [?] S3 Q12: ??? — Le dispositif hypersustentateur ci-dessous, sortant de l’ail…
+- [ ] S3 Q13: [t80q103](glidr://q/principles_of_flight/t80q103) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q103|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q103|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q103|FR]]) — Le point d’application de la résultante des forces aérodynam… (ans: C)
+- [ ] S3 Q14: [t80q104](glidr://q/principles_of_flight/t80q104) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q104|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q104|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q104|FR]]) — A quelle altitude, la densité de l’air est-elle environ la m… (ans: D)
+- [ ] S3 Q15: [t80q80](glidr://q/principles_of_flight/t80q80) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q80|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q80|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q80|FR]]) — La vitesse lue sur l’indicateur de vitesse (ASI) relève de l… (ans: B)
+- [ ] S3 Q16: [t80q106](glidr://q/principles_of_flight/t80q106) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q106|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q106|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q106|FR]]) — Une bonne stabilité de roulis est influencée par :… (ans: D)
+- [ ] S3 Q17: [t80q71](glidr://q/principles_of_flight/t80q71) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q71|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q71|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q71|FR]]) — Le domaine de vitesse permettant l’utilisation des volets à … (ans: C)
+- [ ] S3 Q18: [t80q108](glidr://q/principles_of_flight/t80q108) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q108|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q108|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q108|FR]]) — Lorsque l’angle de calage de l’aile est plus grand à l’empla… (ans: C)
+- [?] S3 Q19: ??? — La pression barométrique, dans l’atmosphère terrestre, a pou…
+- [ ] S3 Q20: [t80q58](glidr://q/principles_of_flight/t80q58) ([[Glidr/SPL Exam Questions EN/80 - Principles of Flight#^t80q58|EN]] · [[Glidr/SPL Exam Questions DE/80 - Grundlagen des Fliegens#^t80q58|DE]] · [[Glidr/SPL Exam Questions FR/80 - Principes du vol#^t80q58|FR]]) — Par rapport à un écoulement d’air, l’équation simplifiée de … (ans: D)
+
+*(20 questions in section)*
+
+**Total Série 3: 160 questions**
diff --git a/SOURCES/Examen Blanc/Examen Blanc.md b/SOURCES/Examen Blanc/Examen Blanc.md
new file mode 100644
index 0000000..e09cab7
--- /dev/null
+++ b/SOURCES/Examen Blanc/Examen Blanc.md
@@ -0,0 +1,20 @@
+---
+related:
+- '[[Ideaverse/Segelflug/Theorie/Examen Blanc/Serie_1_Questions_Communes_Reponses|Serie_1_Questions_Communes_Reponses]]'
+- '[[Ideaverse/Segelflug/Theorie/Examen Blanc/Serie_1_Questions_Communes_Reponses 1|Serie_1_Questions_Communes_Reponses 1]]'
+- '[[Ideaverse/Segelflug/Theorie/Examen Blanc/Serie_1_Questions_Specifiques_Reponses|Serie_1_Questions_Specifiques_Reponses]]'
+- '[[Ideaverse/Segelflug/Theorie/Examen Blanc/Serie_1_Questions_Specifiques_Reponses 1|Serie_1_Questions_Specifiques_Reponses 1]]'
+links:
+- '[[Ideaverse/Segelflug/Theorie/Theorie|Theorie]]'
+---
+xamen Blanc
+
+- [Serie_1_Questions_Communes_Reponses 1](./Serie_1_Questions_Communes_Reponses 1.md)
+- [Serie_1_Questions_Communes_Reponses](./Serie_1_Questions_Communes_Reponses.md)
+- [Serie_1_Questions_Specifiques_Reponses 1](./Serie_1_Questions_Specifiques_Reponses 1.md)
+- [Serie_1_Questions_Specifiques_Reponses](./Serie_1_Questions_Specifiques_Reponses.md)
+
+[← Theorie](../)
+
+---
+*Links:* [[Ideaverse/Segelflug/Theorie/Examen Blanc/Serie_1_Questions_Communes_Reponses|Serie_1_Questions_Communes_Reponses]] · [[Ideaverse/Segelflug/Theorie/Examen Blanc/Serie_1_Questions_Communes_Reponses 1|Serie_1_Questions_Communes_Reponses 1]] · [[Ideaverse/Segelflug/Theorie/Examen Blanc/Serie_1_Questions_Specifiques_Reponses|Serie_1_Questions_Specifiques_Reponses]] · [[Ideaverse/Segelflug/Theorie/Examen Blanc/Serie_1_Questions_Specifiques_Reponses 1|Serie_1_Questions_Specifiques_Reponses 1]] · [[Ideaverse/Segelflug/Theorie/Theorie|Theorie]]
diff --git a/SOURCES/QuizVDS/10 - Air Law.md b/SOURCES/QuizVDS/10 - Air Law.md
new file mode 100644
index 0000000..ed3aef0
--- /dev/null
+++ b/SOURCES/QuizVDS/10 - Air Law.md
@@ -0,0 +1,709 @@
+# 10 - Air Law
+
+Total questions: 64
+
+---
+
+### Q1: The holder of an SPL license or LAPL(S) license completed a total of 9 winch launches, 4 launches in aero-tow and 2 bungee launches during the last 24 months. What launch methods may the pilot conduct as PIC today? ^q1
+- A) Winch and bungee.
+- B) Winch, bungee and aero-tow.
+- C) Winch and aero-tow.
+- D) Aero-tow and bungee.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q2: Which of the following documents have to be on board for an international flight? a) Certificate of aircraft registration b) Certificate of airworthiness c) Airworthiness review certificate d) EASA Form-1 e) Airplane logbook f) Appropriate papers for every crew member g) Technical logbook ^q2
+- A) B, c, d, e, f, g
+- B) A, b, c, e, f
+- C) D, f, g
+- D) A, b, e, g
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q3: Which area could be crossed with certain restrictions? ^q3
+- A) No-fly zone
+- B) Restricted area
+- C) Prohibited area
+- D) Dangerous area
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q4: Where can the type of restriction for a restricted airspace be found? ^q4
+- A) AIC
+- B) ICAO chart 1:500000
+- C) AIP
+- D) NOTAM
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q5: What is the status of the rules and procedures created by the EASA? (e.g. Part-SFCL, Part-MED) ^q5
+- A) They are not legally binding, they only serve as a guide
+- B) Only after a ratification by individual EU member states they are legally binding
+- C) They are part of the EU regulation and legally binding to all EU member states
+- D) They have the same status as ICAO Annexes
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q6: Which validity does the Certificate of Airworthiness have? ^q6
+- A) Unlimited
+- B) 12 years
+- C) 6 months
+- D) 12 months
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q7: What is the meaning of the abbreviation ARC? ^q7
+- A) Airworthiness Recurring Control
+- B) Airspace Rulemaking Committee
+- C) Airworthiness Review Certificate
+- D) Airspace Restriction Criteria
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q8: The Certificate of Airworthiness is issued by the state... ^q8
+- A) Of the residence of the owner
+- B) In which the aircraft is registered.
+- C) In which the airworthiness review is done.
+- D) In which the aircraft is constructed.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q9: A pilot license issued in accordance with ICAO Annex 1 is valid in... ^q9
+- A) Those countries that have accepted this license on application.
+- B) The country where the license was acquired.
+- C) All ICAO countries.
+- D) The country where the license was issued.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q10: What is the subject of ICAO Annex 1? ^q10
+- A) Flight crew licensing
+- B) Air traffic services
+- C) Rules of the air
+- D) Operation of aircraft
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q11: The validity of a medical examination certificate class 2 for a 62 years old pilot is... ^q11
+- A) 12 Months.
+- B) 48 Months.
+- C) 24 Months.
+- D) 60 Months.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q12: What is the meaning of the abbreviation SERA? ^q12
+- A) Selective Radar Altimeter
+- B) Standardized European Rules of the Air
+- C) Standard European Routes of the Air
+- D) Specialized Radar Approach
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q13: What is the meaning of the abbreviation TRA? ^q13
+- A) Transponder Area
+- B) Temporary Reserved Airspace
+- C) Terminal Area
+- D) Temporary Radar Routing Area
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q14: What has to be considered when entering an RMZ? ^q14
+- A) To obtain a clearance to enter this area
+- B) To permanently monitor the radio and if possible to establish radio contact
+- C) To obtain a clearance from the local aviation authority
+- D) The transponder has to be switched on Mode C and squawk 7000
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q15: What is the meaning of an area marked as TMZ? ^q15
+- A) Transponder Mandatory Zone
+- B) Transportation Management Zone
+- C) Touring Motorglider Zone
+- D) Traffic Management Zone
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q16: A flight is called a visual flight, if the... ^q16
+- A) Visibility in flight is more than 5 km.
+- B) Flight is conducted under visual flight rules.
+- C) Visibility in flight is more than 8 km.
+- D) Flight is conducted in visual meteorological conditions.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q17: What is the meaning of the abbreviation VMC? ^q17
+- A) Variable meteorological conditions
+- B) Visual meteorological conditions
+- C) Instrument flight conditions
+- D) Visual flight rules
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q18: Two engine-driven aircraft are flying on crossing courses at the same altitude. Which one has to divert? ^q18
+- A) Both have to divert to the left
+- B) The lighter one has to climb
+- C) The heavier one has to climb
+- D) Both have to divert to the right
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q19: Two aeroplanes are flying on crossing tracks. Which one has to divert? ^q19
+- A) Both have to divert to the lef
+- B) The aircraft which flies from left to right has the right of priority
+- C) Both have to divert to the right
+- D) The aircraft which flies from right to left has the right of priority
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q20: Which distances to clouds have to be maintained during a VFR flight in airpaces C, D and E? ^q20
+- A) 1500 m horizontally, 1000 ft vertically
+- B) 1000 m horizontally, 1500 ft vertically
+- C) 1000 m horizontally, 300 m vertically
+- D) 1500 m horizontally, 1000 m vertically
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q21: What is the minimum flight visibility in airspace E for an aircraft operating under VFR at FL75? ^q21
+- A) 8000 m
+- B) 1500 m
+- C) 3000 m
+- D) 5000 m
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q22: What is the minimum flight visibility in airspace C for an aircraft operating under VFR at FL110? ^q22
+- A) 1500 m
+- B) 3000 m
+- C) 8000 m
+- D) 5000 m
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q23: What is the minimum flight visibility in airspace C for an aircraft operating under VFR at FL125? ^q23
+- A) 8000 m
+- B) 1500 m
+- C) 5000 m
+- D) 3000 m
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q24: What are the minimum distances to clouds for a VFR flight in airspace B? ^q24
+- A) Horizontally 1.500 m, vertically 300 m
+- B) Horizontally 1.500 m, vertically 1.000 m
+- C) Horizontally 1.000 m, vertically 300 m
+- D) Horizontally 1.000 m, vertically 1.500 ft
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q25: What is the minimum flight visibility in airspace C below FL 100 for an aircraft operating under VFR? ^q25
+- A) 1.5 km
+- B) 8 km
+- C) 5 km
+- D) 10 km
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q26: What is the minimum flight visibility in airspace C at and above FL 100 for an aircraft operating under VFR? ^q26
+- A) 1.5 km
+- B) 10 km
+- C) 5 km
+- D) 8 km
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q27: The term ceiling is defined as the... ^q27
+- A) Height of the base of the highest layer of clouds covering more than half of the sky below 20000 ft.
+- B) Height of the base of the lowest layer of clouds covering more than half of the sky below 10000 ft.
+- C) Height of the base of the lowest layer of clouds covering more than half of the sky below 20000 ft.
+- D) Altitude of the base of the lowest layer of clouds covering more than half of the sky below 20000 ft.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q28: Being intercepted by a military aircraft at daytime, what is the meaning of the following signal: A sudden heading change of 90 degrees or more and a pull-up of the aircraft without crossing the track of the intercepted aircraft? ^q28
+- A) Follow me, i will bring you to the next suitable airfield
+- B) You may continue your flight
+- C) Prepare for a safety landing, you have entered a prohibited area
+- D) You are entering a restricted area, leave the airspace immediately
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q29: During a flight at FL 80, the altimeter setting has to be... ^q29
+- A) Local QFE.
+- B) Local QNH.
+- C) 1030.25 hPa.
+- D) 1013.25 hPa.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q30: What is the purpose of the semi-circular rule? ^q30
+- A) To fly without a filed flight plan in prescribed zones published in the AIP
+- B) To avoid collisions by suspending turning manoeuvres
+- C) To avoid collisions by reducing the probability of opposing traffic at the same altitude
+- D) To allow safe climbing or descending in a holding pattern
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q31: A transponder with the ability to send the current pressure level is a... ^q31
+- A) Transponder approved for airspace "B".
+- B) Mode C or S transponder.
+- C) Pressure-decoder.
+- D) Mode A transponder.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q32: Which transponder code indicates a loss of radio communication? ^q32
+- A) 2000
+- B) 7600
+- C) 7000
+- D) 7700
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q33: Which transponder code should be set during a radio failure without any request? ^q33
+- A) 7700
+- B) 7600
+- C) 7500
+- D) 7000
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q34: Which transponder code has to be set unrequested during an emergency? ^q34
+- A) 7500
+- B) 7700
+- C) 7000
+- D) 7600
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q35: Which air traffic service is responsible for the safe conduct of flights? ^q35
+- A) ATC (air traffic control)
+- B) AIS (aeronautical information service)
+- C) ALR (alerting service)
+- D) FIS (flight information service)
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q36: Air traffic control service is conducted by which services? ^q36
+- A) ALR (alerting service) SAR (search and rescue service) TWR (aerodrome control service)
+- B) FIS (flight information service) AIS (aeronautical information service) AFS (aeronautical fixed telecommunication service)
+- C) APP (approach control service) ACC (area control service) FIS (flight information service)
+- D) TWR (aerodrome control service) APP (approach control service) ACC (area control service)
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q37: Which answer is correct with regard to separation in airspace E? ^q37
+- A) VFR traffic is not separated from any other traffic
+- B) VFR traffic is separated only from IFR traffic
+- C) VFR traffic is separated from VFR and IFR traffic
+- D) IFR traffic is separated only from VFR traffic
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q38: Which air traffic services can be expected within an FIR (flight information region)? ^q38
+- A) FIS (flight information service) ALR (alerting service)
+- B) ATC (air traffic control) FIS (flight information service)
+- C) ATC (air traffic control) AIS (aeronautical information service)
+- D) AIS (aeronautical information service) SAR (search and rescue)
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q39: A pilot can contact FIS (flight information service)... ^q39
+- A) By a personal visit.
+- B) Via telephone.
+- C) Via radio communication.
+- D) Via internet.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q40: What is the correct phrase with respect to wake turbulence to indicate that a light aircraft is following an aircraft of a higher wake turbulence category? ^q40
+- A) Caution wake turbulence
+- B) Be careful wake winds
+- C) Danger jet blast
+- D) Attention propwash
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q41: Which of the following options states a correct position report? ^q41
+- A) DEABC reaching "N"
+- B) DEABC, "N", 2500 ft
+- C) DEABC over "N" in FL 2500 ft
+- D) DEABC over "N" at 35
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q42: What information is provided in the general part (GEN) of the AIP? ^q42
+- A) Table of content, classification of airfields with corresponding maps, approach charts, taxi charts, restricted and dangerous airspaces
+- B) Access restrictions for airfields, passenger controls, requirements for pilots, license samples and validity periods
+- C) Map icons, list of radio nav aids, time for sunrise and sunset, airport fees, air traffic control fees
+- D) Warnings for aviation, ATS airspaces and routes, restricted and dangerous airspaces
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q43: Which are the different parts of the Aeronautical Information Publication (AIP)? ^q43
+- A) GEN MET RAC
+- B) GEN AGA COM
+- C) GEN COM MET
+- D) GEN ENR AD
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q44: What information is provided in the part AD of the AIP? ^q44
+- A) Warnings for aviation, ATS airspaces and routes, restricted and dangerous airspaces.
+- B) Access restrictions for airfields, passenger controls, requirements for pilots, license samples and validity periods
+- C) Table of content, classification of airfields with corresponding maps, approach charts, taxi charts
+- D) Map icons, list of radio nav aids, time for sunrise and sunset, airport fees, air traffic control fees
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q45: The shown NOTAM is valid until... A1024/13 A) LOWW B) 1305211200 C) 1305211400 E) STOCKERAU VOR STO 113.00 UNSERVICEABLE. ^q45
+- A) 13/10/2013 00:00 UTC.
+- B) 21/05/2014 13:00 UTC.
+- C) 21/05/2013 14:00 UTC.
+- D) 13/05/2013 12:00 UTC.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q46: A Pre-Flight Information Bulletin (PIB) is a presentation of current... ^q46
+- A) AIC information of operational significance prepared after the flight.
+- B) AIP information of operational significance prepared prior to flight.
+- C) NOTAM information of operational significance prepared prior to flight.
+- D) ICAO information of operational significance prepared after the flight.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q47: The term aerodrome elevation is defined as... ^q47
+- A) The highest point of the apron.
+- B) The lowest point of the landing area.
+- C) The highest point of the landing area.
+- D) The average value of the height of the manoeuvring area.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q48: The term runway is defined as a... ^q48
+- A) Round area on an aerodrome prepared for the landing and take-off of aircraft
+- B) Rectangular area on a land aerodrome prepared for the landing and take-off of helicopters.
+- C) Rectangular area on a land aerodrome prepared for the landing and take-off of aircraft.
+- D) Rectangular area on a land or water aerodrome prepared for the landing and take-off of aircraft.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q49: How can a wind direction indicator be marked for better visibility? ^q49
+- A) The wind direction indicator may be mounted on top of the control tower.
+- B) The wind direction indicator could be made from green materials.
+- C) The wind direction indicator could be surrounded by a white circle.
+- D) The wind direction indicator could be located on a big black surface.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q50: Of what shape is a landing direction indicator? ^q50
+- A) T
+- B) A straight arrow
+- C) L
+- D) An angled arrow
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q51: What is the purpose of the signal square at an aerodrome? ^q51
+- A) It is an illuminated area on which search and rescue and fire fighting vehicles are placed
+- B) It contains special symbols to indicate the conditions at the aerodrome visually to over-flying aircraft
+- C) Aircraft taxi to this square to get light signals for taxi and take-off clearance
+- D) It is a specially marked area to pick up or drop towing objects
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q52: How are two parallel runways designated? ^q52
+- A) The left runway gets the suffix "L", the right runway remains unchanged
+- B) The left runway gets the suffix "L", the right runway "R"
+- C) The left runway remains unchanged, the right runway designator is increased by 1
+- D) The left runway gets the suffix "-1", the right runway "-2"
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q53: What is indicated by a pattern of longitudinal stripes of uniform dimensions disposed symmetrically about the centerline of a runway? ^q53
+- A) At this point the glide path of an ILS hits the runway
+- B) Do not touch down before them
+- C) Do not touch down behind them
+- D) A ground roll could be started from this position
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q54: Which runway designators are correct for 2 parallel runways? ^q54
+- A) "26" and "26R"
+- B) "06L" and "06R"
+- C) "18" and "18-2"
+- D) "24" and "25"
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q55: An aerodrome beacon (ABN) is a... ^q55
+- A) Fixed beacon installed at an airport or aerodrome to indicate its location to aircraft pilots from the air
+- B) Rotating beacon installed at the beginning of the final approach to indicate its location to aircraft pilots from the air.
+- C) Rotating beacon installed at an airport or aerodrome to indicate its location to aircraft pilots from the air.
+- D) Rotating beacon installed at an airport or aerodrome to indicate its location to aircraft pilots from the ground.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q56: What is the meaning of this sign at an aerodrome? See figure (ALW-011) Siehe Anlage 1 ^q56
+- A) After take-off and before landing all turns have to be made to the right
+- B) Caution, manoeuvring area is poor
+- C) Glider flying is in progress
+- D) Landing prohibited for a longer period
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q57: What is the meaning of DETRESFA? ^q57
+- A) Distress phase
+- B) Alerting phase
+- C) Uncertainty phase
+- D) Rescue phase
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q58: Who provides search and rescue service? ^q58
+- A) Only civil organisations
+- B) Both military and civil organisations
+- C) Only military organisations
+- D) International approved organisations
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q59: How can a pilot confirm a search and rescue signal on ground in flight? ^q59
+- A) Push the rudder in both directions multiple times
+- B) Fly in a parabolic flight path multiple times
+- C) Rock the wings
+- D) Deploy and retract the landing flaps multiple times
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q60: With respect to aircraft accident and incident investigation, what are the three categories regarding aircraft occurrences? ^q60
+- A) Event Crash Disaster
+- B) Event Serious event Accident
+- C) Happening Event Serious event
+- D) Incident Serious incident Accident
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q61: What is the primary purpose of an aircraft accident investigation? ^q61
+- A) To identify the reasons and work out safety recommendations
+- B) To clarify questions of liability within the meaning of compensation for passengers
+- C) To work for the public prosecutor and help to follow-up flight accidents
+- D) To Determine the guilty party and draw legal consequences
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q62: During slope soaring you have the hill to your left side, another glider is approaching from the opposite side at the same altitude. How do you react? ^q62
+- A) You divert to the right
+- B) You expect the opposite glider to divert
+- C) You divert to the right and expect the opposite glider to do the same
+- D) You pull on the elevator and divert upward
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q63: Along with other gliders, you are circling in a thermal updraft. Who determines the direction of circling? ^q63
+- A) Circling is general to the left
+- B) The glider who entered the updraft at first
+- C) The glider with greatest bank angle
+- D) The glider at highest altitude
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q64: Is it possible to enter airspace C with a glider plane? ^q64
+- A) Yes, but only with transponder activated
+- B) No
+- C) With restrictions, in case of less air traffic
+- D) Yes, but only with approval of the respective ATC unit
+**Correct: D)**
+
+> **Explanation:** 
+
+---
diff --git a/SOURCES/QuizVDS/20 - Aircraft General Knowledge.md b/SOURCES/QuizVDS/20 - Aircraft General Knowledge.md
new file mode 100644
index 0000000..bcbea1f
--- /dev/null
+++ b/SOURCES/QuizVDS/20 - Aircraft General Knowledge.md
@@ -0,0 +1,819 @@
+# 20 - Aircraft General Knowledge
+
+Total questions: 74
+
+---
+
+### Q1: Which levers in a glider's cockpit are indicated by the colors red, blue and green? Levers for usage of ... ^q1
+- A) Gear, speed brakes and elevator trim tab.
+- B) Speed brakes, cable release and elevator trim.
+- C) Speed brakes, cabin hood lock and gear.
+- D) Cabin hood release, speed brakes, elevator trim
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q2: The thickness of the wing is defined as the distance between the lower and the upper side of the wing at the... ^q2
+- A) Thinnest part of the wing.
+- B) Most inner part of the wing.
+- C) Thickest part of the wing.
+- D) Most outer part of the wing
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q3: How is referred to a tubular steel construction with a non self-supporting skin? ^q3
+- A) Grid construction
+- B) Honeycomb structure
+- C) Monocoque construction
+- D) Semi-monocoque construction.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q4: Primary fuselage structures of wood or metal planes are usually made up by what components? ^q4
+- A) Covers, stringers and forming parts
+- B) Frames and stringer
+- C) Girders, rips and stringers
+- D) Rips, frames and covers
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q5: A construction made of frames and stringer with a supporting skin is called... ^q5
+- A) Honeycomb structure
+- B) Wood- or mixed construction.
+- C) Semi-monocoque construction.
+- D) Grid construction.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q6: What are the major components of an aircraft's tail? ^q6
+- A) Rudder and ailerons
+- B) Steering wheel and pedals
+- C) Horizontal tail and vertical tail
+- D) Ailerons and elevator
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q7: The sandwich structure consists of two... ^q7
+- A) Thick layers and a light core material.
+- B) Thick layers and a heavy core material.
+- C) Thin layers and a light core material.
+- D) Thin layers and a heavy core material
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q8: Which constructional elements give the wing its profile shape? ^q8
+- A) Rips
+- B) Planking
+- C) Tip
+- D) Spar
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q9: The load factor n describes the relationship between... ^q9
+- A) Weight and thrust.
+- B) Drag and lift
+- C) Lift and weight
+- D) Thrust and drag.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q10: Which are the advantages of sandwich structures? ^q10
+- A) Low weight, high stiffness, high stability, and high strength
+- B) High temperature durability and low weight
+- C) High strength and good formability
+- D) Good formability and high temperature durability
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q11: Which of the stated materials shows the highest strength? ^q11
+- A) Magnesium
+- B) Carbon fiber re-inforced plastic
+- C) Aluminium
+- D) Wood
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q12: A glider's trim lever is used to... ^q12
+- A) Reduce stick force on the elevator.
+- B) Reduce stick force on the ailerons.
+- C) Reduce stick force on the rudder.
+- D) Reduce the adverse yaw.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q13: The fuselage structure may be damaged by... ^q13
+- A) Airspeed decreasing below a certain value.
+- B) Neutralizing stick forces according to actual flight state
+- C) Exceeding the manoeuvering speed in heavy gusts
+- D) Stall after exceeding the maximum angle of attack.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q14: About how many axes does an aircraft move and how are these axes called? ^q14
+- A) 3; vertical axis, lateral axis, longitudinal axis
+- B) 4; vertical axis, lateral axis, longitudinal axis, axis of speed
+- C) 3; x-axis, y-axis, z-axis
+- D) 4; optical axis, imaginary axis, sagged axis, axis of evil
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q15: A movement around the longitudinal axis is primarily initiated by the... ^q15
+- A) Elevator.
+- B) Ailerons.
+- C) Trim tab.
+- D) Rudder
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q16: How are the flight controls on a small single-engine piston aircraft normally controlled and actuated? ^q16
+- A) Manually through rods and control cables
+- B) Hydraulically through hydraulic pumps and actuators
+- C) Electrically through fly-by-wire
+- D) Power-assisted through hydraulic pumps or electric motors
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q17: What are the primary and the secondary effects of a rudder input to the left? ^q17
+- A) Primary: yaw to the right Secondary: roll to the left
+- B) Primary: yaw to the left Secondary: roll to the left
+- C) Primary: yaw to the right Secondary: roll to the right
+- D) Primary: yaw to the left Secondary: roll to the right
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q18: What is the effect of pulling the control yoke or stick backwards? ^q18
+- A) The aircraft's tail will produce an decreased upward force, causing the aircraft's nose to drop
+- B) The aircraft's tail will produce an increased upward force, causing the aircraft's nose to rise
+- C) The aircraft's tail will produce an increased downward force, causing the aircraft's nose to drop
+- D) The aircraft's tail will produce an increased downward force, causing the aircraft's nose to rise
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q19: Which of the following options states all primary flight controls of an aircraft? ^q19
+- A) Flaps, slats, speedbrakes
+- B) Elevator, rudder, aileron, trim tabs, high-lift wing devices, power controls
+- C) Elevator, rudder, aileron
+- D) All movable parts on the aircraft which aid in controlling the aircraft
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q20: What is the purpose of the secondary flight controls? ^q20
+- A) To improve the performance characteristics of an aircraft and relieve the pilot of excessive control forces
+- B) To improve the turn characteristics of an aircraft in the low speed regime during approach and landing
+- C) To enable the pilot to control the aircraft's movements about its three axes
+- D) To constitute a backup system for the primary flight controls
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q21: The trim wheel or lever in the cockpit is moved aft by the pilot. What effect does this action have on the trim tab and on the elevator? ^q21
+- A) The trim tab moves up, the elevator moves down
+- B) The trim tab moves down, the elevator moves up
+- C) The trim tab moves up, the elevator moves up
+- D) The trim tab moves down, the elevator moves down
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q22: When trimming an aircraft nose up, in which direction does the trim tab move? ^q22
+- A) It moves down
+- B) In direction of rudder deflection
+- C) It moves up
+- D) Depends on CG position
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q23: The trim is used to... ^q23
+- A) Adapt the control force.
+- B) Increase adverse yaw.
+- C) Move the centre of gravity
+- D) Lock control elements.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q24: The Pitot / static system is required to... ^q24
+- A) Prevent potential static buildup on the aircraft.
+- B) Measure total and static air pressure.
+- C) Prevent icing of the Pitot tube.
+- D) Correct the reading of the airspeed indicator to zero when the aircraft is static on the ground.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q25: Which pressure is sensed by the Pitot tube? ^q25
+- A) Dynamic air pressure
+- B) Cabin air pressure
+- C) Total air pressure
+- D) Static air pressure
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q26: QFE is the... ^q26
+- A) Altitude above the reference pressure level 1013.25 hPa.
+- B) Magnetic bearing to a station.
+- C) Barometric pressure adjusted to sea level, using the international standard atmosphere (ISA).
+- D) Barometric pressure at a reference datum, typically the runway threshold of an airfield.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q27: Which is the purpose of the altimeter subscale? ^q27
+- A) To correct the altimeter reading for system errors
+- B) To reference the altimeter reading to a predetermined level such as mean sea level, aerodrome level or pressure level 1013.25 hPa
+- C) To set the reference level for the altitude decoder of the transponder
+- D) To adjust the altimeter reading for non-standard temperature
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q28: In which way may an altimeter subscale which is set to an incorrect QNH lead to an incorrect altimeter reading? ^q28
+- A) If the subscale is set to a higher than actual pressure, the indication is too high. This may lead to much closer proximity to the ground than intended
+- B) If the subscale is set to a lower than actual pressure, the indication is too low. This may lead to much closer proximity to the ground than intended
+- C) If the subscale is set to a higher than actual pressure, the indication is too low. This may lead to much greater heights above the ground than intended
+- D) If the subscale is set to a lower than actual pressure, the indication is too high. This may lead to much closer proximity to the ground than intended
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q29: Lower-than-standard temperature may lead to... ^q29
+- A) An altitude indication which is too high.
+- B) An altitude indication which is too low.
+- C) A correct altitude indication as long as the altimeter subscale is set to correct for non-standard temperature.
+- D) A blockage of the Pitot tube by ice, freezing the altimeter indication to its present value.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q30: A flight level is a... ^q30
+- A) True altitude.
+- B) Altitude above ground.
+- C) Density altitude.
+- D) Pressure altitude.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q31: A true altitude is... ^q31
+- A) A height above ground level corrected for non-standard temperature.
+- B) A height above ground level corrected for non-standard pressure.
+- C) An altitude above mean sea level corrected for non-standard temperature.
+- D) A pressure altitude corrected for non-standard temperature.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q32: During a flight in colder-than-ISA air the indicated altitude is... ^q32
+- A) Higher than the true altitude
+- B) Eqal to the true altitude.
+- C) Equal to the standard altitude.
+- D) Lower than the true altitude
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q33: During a flight in an air mass with a temperature equal to ISA and the QNH set correctly, the indicated altitude is... ^q33
+- A) Lower than the true altitude.
+- B) Equal to the standard atmosphere.
+- C) Higher than the true altitude.
+- D) Equal to the true altitude.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q34: Which instrument can be affected by the hysteresis error? ^q34
+- A) Direct reading compass
+- B) Tachometer
+- C) Vertical speed indicator
+- D) Altimeter
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q35: The measurement of altitude is based on the change of the... ^q35
+- A) Static pressure.
+- B) Dynamic pressure.
+- C) Total pressure.
+- D) Differential pressure.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q36: Which of the following options states the working principle of a vertical speed indicator? ^q36
+- A) Measuring the present static air pressure and comparing it to the static air pressure inside a reservoir
+- B) Measuring the vertical acceleration through the displacement of a gimbal-mounted mass
+- C) Total air pressure is measured and compared to static pressure
+- D) Static air pressure is measured and compared against a vacuum
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q37: The vertical speed indicator measures the difference of pressure between... ^q37
+- A) The present dynamic pressure and the dynamic pressure of a previous moment.
+- B) The present total pressure and the total pressure of a previous moment.
+- C) The present dynamic pressure and the static pressure of a previous moment
+- D) The present static pressure and the static pressure of a previous moment.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q38: An aircraft cruises on a heading of 180° with a true airspeed of 100 kt. The wind comes from 180° with 30 kt. Neglecting instrument and position errors, which will be the approximate reading of the airspeed indicator? ^q38
+- A) 130 kt
+- B) 100 kt
+- C) 30 kt
+- D) 70 kt
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q39: Which of the following states the working principle of an airspeed indicator? ^q39
+- A) Dynamic air pressure is measured by the Pitot tube and converted into a speed indication by the airspeed indicator
+- B) Total air pressure is measured by the static ports and converted into a speed indication by the airspeed indicator
+- C) Total air pressure is measured and compared against static air pressure
+- D) Static air pressure is measured and compared against a vacuum.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q40: What values are usually marked with a red line on instrument displays? ^q40
+- A) Operational limits
+- B) Caution areas
+- C) Operational areas
+- D) Recommended areas
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q41: What is necessary for the determination of speed (IAS) by the airspeed indicator? ^q41
+- A) The difference between the total pressure and the dynamic pressure
+- B) The difference between the dynamic pressure and the static pressure
+- C) The difference between the standard pressure and the total pressure
+- D) The difference betweeen the total pressure and the static presssure
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q42: What is the meaning of the red range on the airspeed indicator? ^q42
+- A) Speed which must not be exceeded regardless of circumstances
+- B) Speed which must not be exceeded within bumpy air
+- C) Speed which must not be exceeded with flaps extended
+- D) Speed which must not be exceeded in turns with more than 45° bank
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q43: The compass error caused by the aircraft's magnetic field is called... ^q43
+- A) Inclination
+- B) Variation.
+- C) Deviation
+- D) Declination.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q44: The indication of a magnetic compass deviates from magnetic north direction due to what errors? ^q44
+- A) Inclination and declination of the earth's magnetic field
+- B) Gravity and magnetism
+- C) Deviation, turning and acceleration errors
+- D) Variation, turning and acceleration errors
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q45: Which of the mentioned cockpit instruments is connected to the pitot tube? ^q45
+- A) Direct-reading compass
+- B) Altimeter
+- C) Vertical speed indicator
+- D) Airspeed indicator
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q46: An aircraft in the northern hemisphere intends to turn on the shortest way from a heading of 270° to a heading of 360°. At approximately which indication of the magnetic compass should the turn be terminated? ^q46
+- A) 270°
+- B) 030°
+- C) 360°
+- D) 330°
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q47: Which cockpit instruments are connected to the static port? ^q47
+- A) Airspeed indicator, direct-reading compass, slip indicator
+- B) Airspeed indicator, altimeter, direct-reading compass
+- C) Altimeter, slip indicator, navigational computer
+- D) Altimeter, vertical speed indicator, airspeed indicator
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q48: An aircraft in the northern hemisphere intends to turn on the shortest way from a heading of 360° to a heading of 270°. At approximately which indication of the magnetic compass should the turn be terminated? ^q48
+- A) 360°
+- B) 270°
+- C) 240°
+- D) 300°
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q49: The term static pressure is defined as pressure... ^q49
+- A) Inside the airplane cabin.
+- B) Of undisturbed airflow
+- C) Resulting from orderly flow of air particles.
+- D) Sensed by the pitot tube.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q50: An aircraft in the northern hemisphere intends to turn on the shortest way from a heading of 030° to a heading of 180°. At approximately which indicated magnetic heading should the turn be terminated? ^q50
+- A) 150°
+- B) 180°
+- C) 360°
+- D) 210°.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q51: What does the dynamic pressure depend directly on? ^q51
+- A) Lift- and drag coefficient
+- B) Air density and airflow speed squared
+- C) Air density and lift coefficient
+- D) Air pressure and air temperature
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q52: What is a cause for the dip error on the direct-reading compass? ^q52
+- A) Acceleration of the airplane
+- B) Temperature variations
+- C) Deviation in the cockpit
+- D) Inclination of earth's magnetic field lines
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q53: The airspeed indicator is unservicable. The airplane may only be operated... ^q53
+- A) If no maintenance organisation is around.
+- B) If only airfield patterns are flown
+- C) When the airspeed indicator is fully functional again.
+- D) When a GPS with speed indication is used during flight.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q54: The Caution Area is marked on an airspeed indicator by what color? ^q54
+- A) Red
+- B) Green
+- C) White
+- D) Yellow
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q55: What difference in altitude is shown by an altimeter, if the reference pressure scale setting is changed from 1000 hPa to 1010 hPa? ^q55
+- A) Zero
+- B) 80 m less than before
+- C) 80 m more than before
+- D) Values depending on QNH
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q56: When is it necessary to adjust the pressure in the reference scale of an alitimeter? ^q56
+- A) After maintance has been finished
+- B) Every day before the first flight
+- C) Once a month before flight operation
+- D) Before every flight and during cross country flights
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q57: The altimeter's reference scale is set to airfield pressure (QFE). What indication is shown during the flight? ^q57
+- A) Altitude above MSL
+- B) Height above airfield
+- C) Airfield elevation
+- D) Pressure altitude
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q58: A vertical speed indicator connected to a too big equalizing tank results in... ^q58
+- A) Mechanical overload
+- B) No indication
+- C) Indication too low
+- D) Indication too high
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q59: A vertical speed indicator measures the difference between... ^q59
+- A) Total pressure and static pressure.
+- B) Dynamic pressure and total pressure.
+- C) Instantaneous static pressure and previous static pressure.
+- D) Instantaneous total pressure and previous total pressure.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q60: An energy-compensated vertical speed inicator (VSI) shows during stationary glide the vertical speed... ^q60
+- A) Of the glider through surrounding air
+- B) Of the airmass flown through.
+- C) Of the glider plus movement of the air
+- D) Of the glider minus movement of the air.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q61: The term inclination is defined as... ^q61
+- A) Deviation induced by electrical fields.
+- B) Angle between magnetic and true north
+- C) Angle between earth's magnetic field lines and horizontal plane.
+- D) Angle between airplane's longitudinal axis and true north.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q62: During a right turn, the yaw string is drawn to the left from center position. By what rudder input can the string be centered again? ^q62
+- A) Less bank, less rudder in turn direction
+- B) Less bank, more rudder in turn direction
+- C) More bank, less rudder in turn direction
+- D) More bank, more rudder in turn direction
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q63: During a left turn, the yaw string is drawn to the left from center position. By what rudder input can the string be centered again? ^q63
+- A) More bank, less rudder in turn direction
+- B) Less bank, more rudder in turn direction
+- C) Less bank, less rudder in turn direction
+- D) More bank, more rudder in turn direction
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q64: What kind of defect results in loss of airworthiness of an airplane? ^q64
+- A) Dirty wing leading edge
+- B) Crack in the cabin hood plastic
+- C) Scratch on the outer painting
+- D) Damage to load-bearing parts
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q65: The mass loaded on the plane is lower than the minimum load required by the load sheet. What action has to be taken? ^q65
+- A) Trim aircraft to "pitch down"
+- B) Change pilot seat position
+- C) Change incident angle of elevator
+- D) Load ballast weight up to minimum load
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q66: Water ballast increases wing load by 40%. By what percentage does the minimum speed of the glider plane increase? ^q66
+- A) 100%
+- B) 40%
+- C) 200%
+- D) 18%
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q67: The maximium load according load sheet has been exceeded. What action has to be taken? ^q67
+- A) Increase speed by 15%
+- B) Reduce load
+- C) Trim "pitch-down"
+- D) Trim "pitch-up"
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q68: With decreasing air density the airflow speed increases at stall speed (TAS) and vice verca. How has a final approach to be conducted on a hot summer day? ^q68
+- A) With increased speed indication (IAS)
+- B) With unchanged speed indication (IAS)
+- C) With decreased speed indication (IAS)
+- D) With additional speed according POH
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q69: What is referred to as torsion-stiffed leading edge? ^q69
+- A) The part of the main cross-beam to support torsion forces.
+- B) Special shape of the leading edge.
+- C) The point where the torsion moment on a wing begins to decrease.
+- D) Both-side planked leading edge (from edge to cross-beam) to support torsion forces.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q70: What is the purpose of winglets? ^q70
+- A) To increase efficiency of aspect ratio.
+- B) Reduction of induced drag.
+- C) Increase gliging performance at high speed.
+- D) Increase of lift and turning manoeuvering capabilities.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q71: What engines are commonly used with Touring Motor Gliders (TMG)? ^q71
+- A) 2 plate Wankel
+- B) 2 Cylinder Diesel
+- C) 4 Cylinder 2 stroke
+- D) 4 Cylinder; 4 stroke
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q72: What is the meaning of the yellow arc on the airspeed indicator? ^q72
+- A) Cautious use of flaps or brakes to avoid overload.
+- B) Speed for best glide can be found in this area.
+- C) Flight only in calm weather with no gusts to avoid overload.
+- D) Optimum speed while being towed behind aircraft.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q73: Airspeed indicator, altimeter and vertical speed indicator all show incorrect indications at the same time. What error can be the cause? ^q73
+- A) Blocking of static pressure lines.
+- B) Leakage in compensation vessel.
+- C) Blocking of pitot tube
+- D) Failure of the electrical system.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q74: Information about maxmimum allowed airspeeds can be found where? ^q74
+- A) Airspeed indicator, cockpit panel and AIP part ENR
+- B) POH, approach chart, vertical speed indicator
+- C) POH and posting in briefing room
+- D) POH, Cockpit panel, airspeed indicator
+**Correct: D)**
+
+> **Explanation:** 
+
+---
diff --git a/SOURCES/QuizVDS/30 - Flight Performance and Planning.md b/SOURCES/QuizVDS/30 - Flight Performance and Planning.md
new file mode 100644
index 0000000..defbc40
--- /dev/null
+++ b/SOURCES/QuizVDS/30 - Flight Performance and Planning.md
@@ -0,0 +1,335 @@
+# 30 - Flight Performance and Planning
+
+Total questions: 30
+
+---
+
+### Q1: Exceeding the maximum allowed aircraft mass is... ^q1
+- A) Compensated by the pilot's control inputs.
+- B) Only relevant if the excess is more than 10 %.
+- C) Exceptionally permissible to avoid delays
+- D) Not permissible and essentially dangerous
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q2: The center of gravity has to be located... ^q2
+- A) Behind the rear C.G. limit
+- B) In front of the front C.G. limit.
+- C) Right of the lateral C. G. limit.
+- D) Between the front and the rear C.G. limit.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q3: An aircraft must be loaded and operated in such a way that the center of gravity (CG) stays within the approved limits during all phases of flight. This is done to ensure... ^q3
+- A) That the aircraft does not exceed the maximum permissible airspeed during a descent
+- B) Both stability and controllability of the aircraft.
+- C) That the aircraft does not tip over on its tail while it is being loaded.
+- D) That the aircraft does not stall.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q4: The empty weight and the corresponding center of gravity (CG) of an aircraft are initially determined... ^q4
+- A) By weighing.
+- B) By calculation.
+- C) For one aircraft of a type only, since all aircraft of the same type have the same mass and CG position
+- D) Through data provided by the aircraft manufacturer.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q5: Baggage and cargo must be properly stowed and fastened, otherwise a shift of the cargo may cause... ^q5
+- A) Calculable instability if the C.G. is shifting by less than 10 %.
+- B) Continuous attitudes which can be corrected by the pilot using the flight controls.
+- C) Structural damage, angle of attack stability, velocity stability.
+- D) Uncontrollable attitudes, structural damage, risk of injuries.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q6: The total weight of an aeroplane is acting vertically through the... ^q6
+- A) Stagnation point.
+- B) Center of pressure.
+- C) Neutral point.
+- D) Center of gravity
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q7: The term center of gravity is defined as... ^q7
+- A) Another designation for the neutral point.
+- B) The heaviest point on an aeroplane.
+- C) Half the distance between the neutral point and the datum line.
+- D) Half the distance between the neutral point and the datum line.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q8: The center of gravity (CG) defines... ^q8
+- A) The product of mass and balance arm
+- B) The point on the longitudinal axis or its extension from which the centers of gravity of all masses are referenced.
+- C) The point on the longitudinal axis or its extension from which the centers of gravity of all masses are referenced.
+- D) The point through which the force of gravity is said to act on a mass.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q9: The term moment with regard to a mass and balance calculation is referred to as... ^q9
+- A) Sum of a mass and a balance arm.
+- B) Difference of a mass and a balance arm.
+- C) Quotient of a mass and a balance arm.
+- D) Product of a mass and a balance arm.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q10: The term balance arm in the context of a mass and balance calculation defines the... ^q10
+- A) Distance of a mass from the center of gravity
+- B) Point on the longitudinal axis of an aeroplane or its extension from which the centers of gravity of all masses are referenced.
+- C) Distance from the datum to the center of gravity of a mass.
+- D) Point through which the force of gravity is said to act on a mass.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q11: The distance between the center of gravity and the datum is called... ^q11
+- A) Lever.
+- B) Torque.
+- C) Span width.
+- D) Balance arm.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q12: The balance arm is the horizontal distance between... ^q12
+- A) The C.G. of a mass and the rear C.G. limit.
+- B) The front C.G. limit and the datum line
+- C) The front C.G. limit and the rear C.G. limit.
+- D) The C.G. of a mass and the datum line.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q13: The required data for a mass and balance calculation including masses and balance arms can be found in the... ^q13
+- A) Certificate of airworthiness
+- B) Mass and balance section of the pilot's operating handbook of this particular aircraft.
+- C) Performance section of the pilot's operating handbook of this particular aircraft.
+- D) Documentation of the annual inspection.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q14: Which section of the flight manual describes the basic empty mass of an aircraft? ^q14
+- A) Limitations
+- B) Normal procedures
+- C) Weight and balance
+- D) Performance
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q15: Which factor shortens landing distance? ^q15
+- A) Heavy rain
+- B) High pressure altitude
+- C) High density altitude
+- D) Strong head wind
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q16: Unless the aircraft is equipped and certified accordingly... ^q16
+- A) Flight into forecast icing conditions is prohibited. Should the aircraft enter an area of icing conditions inadvertantly, the flight may be continued as long as visual meteorological conditions are maintained.
+- B) Flight into known or forecast icing conditions is only allowed as long as it is ensured that the aircraft can still be operated without performance degradation.
+- C) Flight into known or forecast icing conditions is prohibited. Should the aircraft enter an area of icing conditions inadvertantly, it should be left without delay.
+- D) Flight into areas of precipitation is prohibited.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q17: The angle of descent is defined as... ^q17
+- A) The ratio between the change in height and the horizontal distance travelled within the same time, expressed in percent [%].
+- B) The angle between a horizontal plane and the actual flight path, expressed in degrees [°].
+- C) The angle between a horizontal plane and the actual flight path, expressed in percent [%].
+- D) The ratio between the change in height and the horizontal distance distance travelled within the same time, expressed in degrees [°].
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q18: What is the purpose of interception lines in visual navigation? ^q18
+- A) They are used as easily recognizable guidance upon a possible loss of orientation
+- B) They help to continue the flight when flight visibility drops below VFR minima
+- C) To mark the next available en-route airport during the flight
+- D) To visualize the range limitation from the departure aerodrome
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q19: The upper limit of LO R 16 equals... See annex (PFP-056) Siehe Anlage 1 ^q19
+- A) 1.500 ft GND.
+- B) 1 500 ft MSL.
+- C) 1 500 m MSL.
+- D) FL150.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q20: The upper limit of LO R 4 equals... See annex (PFP-030) Siehe Anlage 2 ^q20
+- A) 1.500 ft AGL
+- B) 4.500 ft AGL.
+- C) 4.500 ft MSL
+- D) 1.500 ft MSL.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q21: Up to which altitude is an overflight prohibited according to the NOTAM? See figure (PFP-024) Siehe Anlage 3 ^q21
+- A) Altitude 9500 ft MSL
+- B) Flight Level 95
+- C) Altitude 9500 m MSL
+- D) Height 9500 ft
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q22: What must be considered for cross-border flights? ^q22
+- A) Transmission of hazard reports
+- B) Requires flight plans
+- C) Regular location messages
+- D) Approved exceptions
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q23: During a flight, a flight plan can be filed at the... ^q23
+- A) Search and Rescue Service (SAR).
+- B) Flight Information Service (FIS).
+- C) Next airport operator en-route.
+- D) Aeronautical Information Service (AIS)
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q24: While planning a cross country gliding flight, what ground structure should be avoided enroute? ^q24
+- A) Stone quarries and large sand areas
+- B) Highways, railroad tracks and channels.
+- C) Moist ground, water areas, marsh areas
+- D) Areas with buildings, concrete and asphalt.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q25: During a cross-country flight, you approach a downwind turning point. The point should be taken ... (2,00 P.) ^q25
+- A) As low as possible.
+- B) As steep as possible.
+- C) As high as possible.
+- D) With as less bank as possible
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q26: After getting around a turning point, what should a glider pilot be prepared for? (2,00 P.) ^q26
+- A) For weakening thermals due to the progressing time
+- B) For a changed horizontal picture due to lower cloud bases
+- C) For increased cloud dissipation due to the progressing time
+- D) For a changed cloud picture due to the apparently changed position of the sun
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q27: (For this question, please use annex PFP-061) According ICAO, what symbol indicates a group of unlighted obstacles? (2,00 P.) Siehe Anlage 4 ^q27
+- A) B
+- B) D
+- C) A
+- D) C
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q28: (For this question, please use annex PFP-062) According ICAO, what symbol indicates a civil airport (not international airport) with paved runway? (2,00 P.) Siehe Anlage 5 ^q28
+- A) B
+- B) C
+- C) A
+- D) D
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q29: (For this question, please use annex PFP-063) According ICAO, what symbol indicates a general spot elevation? (2,00 P.) Siehe Anlage 6 ^q29
+- A) D
+- B) C
+- C) B
+- D) A
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q30: What distance can be covered during a glide in a glider plane with glide ratio 1/30 from a height of 1500 m? (Neglect wind and thermal effects) ^q30
+- A) 30 km
+- B) 45 NM
+- C) 45 km
+- D) 81 NM
+**Correct: C)**
+
+> **Explanation:** 
+
+---
diff --git a/SOURCES/QuizVDS/40 - Human Performance and Limitations.md b/SOURCES/QuizVDS/40 - Human Performance and Limitations.md
new file mode 100644
index 0000000..c685cf5
--- /dev/null
+++ b/SOURCES/QuizVDS/40 - Human Performance and Limitations.md
@@ -0,0 +1,577 @@
+# 40 - Human Performance and Limitations
+
+Total questions: 52
+
+---
+
+### Q1: The majority of aviation accidents are caused by... ^q1
+- A) Technical failure.
+- B) Meteorological influences.
+- C) Human failure.
+- D) Geographical influences.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q2: The swiss cheese model can be used to explain the... ^q2
+- A) State of readiness of a pilot.
+- B) Procedure for an emergency landing.
+- C) Optimal problem solution.
+- D) Error chain.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q3: What is the percentage of oxygen in the atmosphere at 6000 ft? ^q3
+- A) 78 %
+- B) 12 %
+- C) 21 %
+- D) 18.9 %
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q4: What is the percentage of nitrogen in the atmosphere? ^q4
+- A) 21 %
+- B) 78 %
+- C) 0.1 %
+- D) 1 %
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q5: At which altitude is the atmospheric pressure approximately half the MSL value (1013 hPa)? ^q5
+- A) 18000 ft
+- B) 22000 ft
+- C) 10000 ft
+- D) 5000 ft
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q6: Air consists of oxygen, nitrogen and other gases. What is the approximate percentage of other gases? ^q6
+- A) 21 %
+- B) 1 %
+- C) 78 %
+- D) 0.1 %
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q7: Carbon monoxide poisoning can be caused by... ^q7
+- A) Alcohol.
+- B) Unhealthy food.
+- C) Little sleep.
+- D) Smoking.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q8: What does the term Red-out mean? ^q8
+- A) "Red vision" during negative g-loads
+- B) Falsified colour perception during sunrise and sunset
+- C) Anaemia caused by an injury
+- D) Rash during decompression sickness
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q9: Which of the following is NOT a symptom of hyperventilaton? ^q9
+- A) Cyanose
+- B) Disturbance of consciousness
+- C) Spasm
+- D) Tingling
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q10: Which of the following symptoms may indicate hypoxia? ^q10
+- A) Joint pain in knees and feet
+- B) Muscle cramps in the upper body area
+- C) Blue discolouration of lips and fingernails
+- D) Blue marks all over the body
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q11: Which of the human senses is most influenced by hypoxia? ^q11
+- A) The oltfactory perception (smell)
+- B) The tactile perception (sense of touch)
+- C) The auditory perception (hearing)
+- D) The visual perception (vision)
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q12: From which altitude on does the body usually react to the decreasing atmospheric pressure? ^q12
+- A) 2000 feet
+- B) 10000 feet
+- C) 12000 feet
+- D) 7000 feet
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q13: Which altitude marks the lower limit where the the body is unable to completely compensate the effects of the low atmospheric pressure? ^q13
+- A) 5000 feet
+- B) 22000 feet
+- C) 12000 feet
+- D) 7000 feet
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q14: What is the function of the red blood cells (erythrocytes)? ^q14
+- A) Blood coagulation
+- B) Blood sugar regulation
+- C) Oxygen transport
+- D) Immune defense
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q15: Which of the following is responsible for the blood coagulation? ^q15
+- A) Capillaries of the arteries
+- B) Red blood cells (erythrocytes)
+- C) Blood plates (thrombocytes)
+- D) White blood cells (leucocytes)
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q16: What is the function of the white blood cells (leucocytes)? ^q16
+- A) Immune defense
+- B) Blood coagulation
+- C) Oxygen transport
+- D) Blood sugar regulation
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q17: What is the function of the blood platelets (thrombocytes)? ^q17
+- A) Oxygen transport
+- B) Blood sugar regulation
+- C) Immune defense
+- D) Blood coagulation
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q18: Which of the following is NOT a risk factor for hypoxia? ^q18
+- A) Blood donation
+- B) Smoking
+- C) Menstruation
+- D) Diving
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q19: What is an appropriate reaction when a passenger during cruise flight suddenly feels uncomfortable? ^q19
+- A) Avoid conversation and choose a higher airspeed
+- B) Adjust cabin temperature and prevent excessive bank
+- C) Switch on the heater blower and provide thermal blankets
+- D) Give additional oxygen and avoid low load factors
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q20: What ist the correct term for an involuntary and stereotypical reaction of an organism to the stimulation of a receptor? ^q20
+- A) Reduction
+- B) Coherence
+- C) Virulence
+- D) Reflex
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q21: What is the correct term for the system which, among others, controls breathing, digestion, and heart frequency? ^q21
+- A) Critical nervous system
+- B) Autonomic nervous system
+- C) Automatical nervous system
+- D) Compliant nervous system
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q22: What is the parallax error? ^q22
+- A) Wrong interpretation of instruments caused by the angle of vision
+- B) Misperception of speed during taxiing
+- C) Long-sightedness due to aging especially during night
+- D) A decoding error in communication between pilots
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q23: Which characteristic is important when choosing sunglasses used by pilots? ^q23
+- A) Curved sidepiece
+- B) Non-polarised
+- C) Unbreakable
+- D) No UV filter
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q24: The connection between middle ear and nose and throat region is called... ^q24
+- A) Inner ear.
+- B) Eardrum.
+- C) Cochlea.
+- D) Eustachian tube.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q25: In which situation is it NOT possible to achieve a pressure compensation between the middle ear and the environment? ^q25
+- A) During a light and slow climb
+- B) Breathing takes place using the mouth only
+- C) All windows are completely closed
+- D) The eustachien tube is blocked
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q26: Wings level after a longer period of turning can lead to the impression of... ^q26
+- A) Starting a climb.
+- B) Steady turning in the same direction as before.
+- C) Turning into the opposite direction.
+- D) Starting a descent.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q27: Which of the following options does NOT stimulate motion sickness (disorientation)? ^q27
+- A) Non-accelerated straight and level flight
+- B) Head movements during turns
+- C) Turbulence in level flight
+- D) Flying under the influence of alcohol
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q28: Which optical illusion might be caused by a runway with an upslope during the approach? ^q28
+- A) The pilot has the feeling that the approach is too low and therefore approaches the runway above the regular glide slope
+- B) The pilot has the feeling that the approach is too slow and speeds up above the normal approach speed
+- C) The pilot has the feeling that the approach is too fast and reduces the speed below the normal approach speed
+- D) The pilot has the feeling that the approach is too high and therefore descents below the regular glide slope
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q29: What impression may be caused when approaching a runway with an upslope? ^q29
+- A) An undershoot
+- B) A landing beside the centerline
+- C) An overshoot
+- D) A hard landing
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q30: The occurence of a vertigo is most likely when moving the head... ^q30
+- A) During a turn.
+- B) During a straight horizontal flight.
+- C) During a climb.
+- D) During a descent.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q31: A Grey-out is the result of... ^q31
+- A) Hyperventilation.
+- B) Tiredness.
+- C) Hypoxia.
+- D) Positive g-forces.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q32: Visual illusions are mostly caused by... ^q32
+- A) Binocular vision.
+- B) Colour blindness.
+- C) Rapid eye movements.
+- D) Misinterpretation of the brain.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q33: The average decrease of blood alcohol level for an adult in one hour is approximately... ^q33
+- A) 0.01 percent.
+- B) 0.03 percent.
+- C) 0.1 percent.
+- D) 0.3 percent.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q34: Which answer states a risk factor for diabetes? ^q34
+- A) Sleep deficiency
+- B) Overweight
+- C) Smoking
+- D) Alcohol consumption
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q35: A risk factor for decompression sickness is... ^q35
+- A) Sports.
+- B) 100 % oxygen after decompression.
+- C) Scuba diving prior to flight.
+- D) Smoking.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q36: Which statement is correct with regard to the short-term memory? ^q36
+- A) It can store 7 (±2) items for 10 to 20 seconds
+- B) It can store 5 (±2) items for 1 to 2 minutes
+- C) It can store 10 (±5) items for 30 to 60 seconds
+- D) It can store 3 (±1) items for 5 to 10 seconds
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q37: For what approximate time period can the short-time memory store information? ^q37
+- A) 3 to 7 seconds
+- B) 10 to 20 seconds
+- C) 35 to 50 seconds
+- D) 30 to 40 seconds
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q38: What is a latent error? ^q38
+- A) An error which only has consequences after landing
+- B) An error which has an immediate effect on the controls
+- C) An error which is made by the pilot actively and consciously
+- D) An error which remains undetected in the system for a long time
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q39: The ongoing process to monitor the current flight situation is called... ^q39
+- A) Situational thinking.
+- B) Situational awareness.
+- C) Anticipatory check procedure.
+- D) Constant flight check.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q40: Regarding the communication model, how can the use of the same code during radio communication be ensured? ^q40
+- A) By the use of proper headsets
+- B) By a particular frequency allocation
+- C) By the use of radio phraseology
+- D) By using radios certified for aviation use only
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q41: In what different ways can a risk be handled appropriately? ^q41
+- A) Avoid, ignore, palliate, reduce
+- B) Avoid, reduce, transfer, accept
+- C) Extrude, avoid, palliate, transfer
+- D) Ignore, accept, transfer, extrude
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q42: Under which circumstances is it more likely to accept higher risks? ^q42
+- A) Due to group-dynamic effects
+- B) If there is not enough information available
+- C) During check flights due to a high level of nervousness
+- D) During flight planning when excellent weather is forecast
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q43: Which dangerous attitudes are often combined? ^q43
+- A) Invulnerability and self-abandonment
+- B) Self-abandonment and macho
+- C) Macho and invulnerability
+- D) Impulsivity and carefulness
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q44: What is an indication for a macho attitude? ^q44
+- A) Risky flight maneuvers to impress spectators on ground
+- B) Comprehensive risk assessment when faced with unfamiliar situations
+- C) Quick resignation in complex and critical situations
+- D) Careful walkaround procedure
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q45: Which factor can lead to human error? ^q45
+- A) Proper use of checklists
+- B) The bias to see what we expect to see
+- C) Double check of relevant actions
+- D) To be doubtful if something looks unclear or ambiguous
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q46: What is the best combination of traits with respect to the individual attitude and behaviour for a pilot? ^q46
+- A) Introverted - stable
+- B) Introverted - unstable
+- C) Extroverted - stable
+- D) Extroverted - unstable
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q47: Complacency is a risk due to... ^q47
+- A) Increased cockpit automation.
+- B) The high error rate of technical systems.
+- C) The high number of mistakes normally made by humans.
+- D) Better training options for young pilots.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q48: The ideal level of arousal is at which point in the diagram? See figure (HPL- 002) P = Performance A = Arousal / Stress Siehe Anlage 1 ^q48
+- A) Point B
+- B) Point C
+- C) Point D
+- D) Point A
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q49: At which point in the diagram will a pilot find himself to be overstrained? See figure (HPL-002) P = Perfromance A = Arousal / Stress Siehe Anlage 1 ^q49
+- A) Point B
+- B) Point C
+- C) Point A
+- D) Point D
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q50: Which of the following qualities are influenced by stress? 1. Attention 2. Concentration 3. Responsiveness 4. Memory ^q50
+- A) .1, 2, 3
+- B) .2, 4
+- C) 1
+- D) 1, 2, 3, 4
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q51: Which answer is correct concerning stress? ^q51
+- A) Everybody reacts to stress in the same manner
+- B) Stress and its different symptoms are irrelevant for flight safety
+- C) Stress can occur if there seems to be no solution for a given problem
+- D) Training and experience have no influence on the occurence of stress
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q52: During flight you have to solve a problem, how to you proceed? ^q52
+- A) There is no time for solving problems during flight
+- B) Solve problem immediately, otherwise refer to the operationg handbook
+- C) Contact other pilot via radio for help, keep flying
+- D) Primarily fly the airplane and keep it stable, then attend to the problem and keep flying the airplane
+**Correct: D)**
+
+> **Explanation:** 
+
+---
diff --git a/SOURCES/QuizVDS/50 - Meteorology.md b/SOURCES/QuizVDS/50 - Meteorology.md
new file mode 100644
index 0000000..3d7960d
--- /dev/null
+++ b/SOURCES/QuizVDS/50 - Meteorology.md
@@ -0,0 +1,1424 @@
+# 50 - Meteorology
+
+Total questions: 129
+
+---
+
+### Q1: What clouds and weather may result from an humid and instable air mass, that is pushed against a chain of mountains by the predominant wind and forced to rise? ^q1
+- A) Embedded CB with thunderstorms and showers of hail and/or rain.
+- B) Smooth, unstructured NS cloud with light drizzle or snow (during winter).
+- C) Thin Altostratus and Cirrostratus clouds with light and steady precipitation.
+- D) Overcast low stratus (high fog) with no precipitation.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q2: What type of fog emerges if humid and almost saturated air, is forced to rise upslope of hills or shallow mountains by the prevailling wind? ^q2
+- A) Advection fog
+- B) Steaming fog
+- C) Radiation fog
+- D) Orographic fog
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q3: What phenomenon is referred to as blue thermals? ^q3
+- A) Thermals with less than 4/8 Cu coverage
+- B) Descending air between Cumulus clouds
+- C) Turbulence in the vicinity of Cumulonimbus clouds
+- D) Thermals without formation of Cu clouds
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q4: The term beginning of thermals refers to the moment when thermal intensity... ^q4
+- A) Becomes usable for cross-country gliding by formation of Cu clouds.
+- B) Becomes usable for gliding and reaches up to 1200 m MSL.
+- C) Reaches up to 600 m AGL and forms Cumulus clouds.
+- D) Becomes usable for gliding and reaches up to 600 m AGL.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q5: The term trigger temperature is defined as the temperature which... ^q5
+- A) Is reached by a thermal lift during ascend when formation of Cumulus clouds begins.
+- B) Is the maximum temperature at ground level that can be reached without formation of a thunderstorm from a Cumulus cloud.
+- C) Is the minimum temperature at ground level that has to be reached so formation of a thunderstorm from a Cumulus cloud can occur.
+- D) Must be obtained at ground level so Cumulus clouds can be formed by thermal lifts.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q6: What situation is called over-development in a weather report? ^q6
+- A) Change from blue thermals to cloudy thermals during the afternoon
+- B) Development of a thermal low to a storm depression
+- C) Vertical development of Cumulus clouds to rain showers
+- D) Widespreading of Cumulus clouds below an inversion layer
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q7: The gliding weather report states environmental instability. At morning, dew covers gras and no thermals are presently active. What development can be expected for thermal activity? ^q7
+- A) Formation of dew prevents all thermal activity during the following day
+- B) With ongoing insolation and ground warming, thermal lifting is likely to begin
+- C) Environmental instability prevents air from being lifted and no thermals will be generated
+- D) After sunset and formation of a ground-level inversion thermal activity is likely to begin
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q8: What change in thermal activity may be expected with cirrus clouds coming up from one direction and becoming more dense, blocking the sun? ^q8
+- A) Cirrus clouds may intensify insolation and improve thermal activity
+- B) Cirrus clouds indicate an high-level inversion with thermal activity ongoing up to that level
+- C) Cirrus clouds prevent insolation and impair thermal activity.
+- D) Cirrus clouds indicate instability and beginning of over-development
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q9: What situation is referred to as shielding? ^q9
+- A) Ns clouds, covering the windward side of a mountain range
+- B) High or mid-level cloud layers, impairing thermal activity
+- C) Anvil-like structure at the upper levels of a thunderstorm cloud
+- D) Coverage of Cumulus clouds, stated as part of eights of the sky
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q10: While planning a 500 km triangle flight, there is a squall line 100 km west of the departure airfield, extending from north to south, moving east. Concerning the weather situation, what decision would be recommendable? ^q10
+- A) To change plans and start the triangle heading east
+- B) To postpone the flight to another day
+- C) To plan the flight below cloud base of the thunderstorms
+- D) During flight, to look for spacing between thunderstorms
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q11: What is the gas composition of air? ^q11
+- A) Oxygen 78 % Water vapour 21 % Nitrogen 1 %
+- B) Oxygen 21 % Nitrogen 78 % Noble gases / carbon dioxide 1 %
+- C) Oxygen 21 % Water vapour 78 % Noble gases / carbon dioxide 1 %
+- D) Nitrogen 21 % Oxygen 78 % Noble gases / carbon dioxide 1 %
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q12: Weather phenomena are most common to be found in which atmospheric layer? ^q12
+- A) Tropopause
+- B) Stratosphere
+- C) Thermosphere
+- D) Troposphere
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q13: What is the mass of a cube of air with the edges 1 m long, at MSL according ISA? ^q13
+- A) 0,01225 kg
+- B) 0,1225 kg
+- C) 12,25 kg
+- D) 1,225 kg
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q14: At what rate does the temperature change with increasing height according to ISA (ICAO Standard Atmosphere) within the troposphere? ^q14
+- A) Decreases by 2° C / 1000 ft
+- B) Increases by 2° C / 100 m
+- C) Decreases by 2° C / 100 m
+- D) Increases by 2° C / 1000 ft
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q15: What is the mean height of the tropopause according to ISA (ICAO Standard Atmosphere)? ^q15
+- A) 11000 f
+- B) 11000 m
+- C) 18000 ft
+- D) 36000 m
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q16: The term tropopause is defined as... ^q16
+- A) The layer above the troposphere showing an increasing temperature.
+- B) The height above which the temperature starts to decrease.
+- C) The boundary area between the troposphere and the stratosphere.
+- D) The boundary area between the mesosphere and the stratosphere.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q17: Temperatures will be given by meteorological aviation services in Europe in which unit? ^q17
+- A) Gpdam
+- B) Kelvin
+- C) Degrees Centigrade (° C)
+- D) Degrees Fahrenheit
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q18: What is meant by inversion layer? ^q18
+- A) An atmospheric layer where temperature increases with increasing height
+- B) An atmospheric layer where temperature decreases with increasing height
+- C) An atmospheric layer with constant temperature with increasing height
+- D) A boundary area between two other layers within the atmosphere
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q19: What is meant by isothermal layer? ^q19
+- A) An atmospheric layer where temperature decreases with increasing height
+- B) An atmospheric layer with constant temperature with increasing height
+- C) A boundary area between two other layers within the atmosphere
+- D) An atmospheric layer where temperature increases with increasing height
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q20: The temperature lapse rate with increasing height within the troposphere according ISA is... ^q20
+- A) 1° C / 100 m.
+- B) 0,6° C / 100 m.
+- C) 0,65° C / 100 m.
+- D) 3° C / 100 m.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q21: Which process may result in an inversion layer at about 5000 ft (1500 m) height? ^q21
+- A) Ground cooling by radiation during the night
+- B) Intensive sunlight insolation during a warm summer day
+- C) Advection of cool air in the upper troposphere
+- D) Widespread descending air within a high pressure area
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q22: An inversion layer close to the ground can be caused by... ^q22
+- A) Thickening of clouds in medium layers.
+- B) Large-scale lifting of air
+- C) Intensifying and gusting winds.
+- D) Ground cooling during the night.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q23: What is the ISA standard pressure at FL 180 (5500 m)? ^q23
+- A) 300 hPa
+- B) 250 hPa
+- C) 1013.25 hPa
+- D) 500 hPa
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q24: Which processes result in decreasing air density? ^q24
+- A) Decreasing temperature, increasing pressure
+- B) Increasing temperature, increasing pressure
+- C) Increasing temperature, decreasing pressure
+- D) Decreasing temperature, decreasing pressure
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q25: The pressure at MSL in ISA conditions is... ^q25
+- A) 1013.25 hPa.
+- B) 113.25 hPa.
+- C) 15 hPa.
+- D) 1123 hPa.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q26: The height of the tropopause of the International Standard Atmosphere (ISA) is at... ^q26
+- A) 36000 ft.
+- B) 5500 ft
+- C) 48000 ft.
+- D) 11000 ft.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q27: The barometric altimeter indicates height above... ^q27
+- A) Mean sea level.
+- B) A selected reference pressure level.
+- C) Ground.
+- D) Standard pressure 1013.25 hPa.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q28: The altimeter can be checked on the ground by setting... ^q28
+- A) QFF and comparing the indication with the airfield elevation.
+- B) QFE and comparing the indication with the airfield elevation.
+- C) QNH and comparing the indication with the airfield elevation.
+- D) QNE and checking that the indication shows zero on the ground.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q29: The barometric altimeter with QFE setting indicates... ^q29
+- A) True altitude above MSL.
+- B) Height above the pressure level at airfield elevation.
+- C) Height above MSL.
+- D) Height above standard pressure 1013.25 hPa.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q30: The barometric altimeter with QNH setting indicates... ^q30
+- A) True altitude above MSL.
+- B) Height above MSL
+- C) Height above the pressure level at airfield elevation.
+- D) Height above standard pressure 1013.25 hPa.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q31: How can wind speed and wind direction be derived from surface weather charts? ^q31
+- A) By alignment and distance of isobaric lines
+- B) By annotations from the text part of the chart
+- C) By alignment and distance of hypsometric lines
+- D) By alignment of lines of warm- and cold fronts.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q32: Which force causes wind? ^q32
+- A) Centrifugal force
+- B) Pressure gradient force
+- C) Coriolis force
+- D) Thermal force
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q33: Above the friction layer, with a prevailing pressure gradient, the wind direction is... ^q33
+- A) At an angle of 30° to the isobars towards low pressure.
+- B) Perpendicular to the isobars.
+- C) Parallel to the isobars.
+- D) Perpendicular to the isohypses.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q34: Which of the stated surfaces will reduce the wind speed most due to ground friction? ^q34
+- A) Flat land, lots of vegetation cover
+- B) Flat land, deserted land, no vegetation
+- C) Oceanic areas
+- D) Mountainous areas, vegetation cover
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q35: The movement of air flowing together is called... ^q35
+- A) Convergence.
+- B) Subsidence.
+- C) Soncordence
+- D) Divergence.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q36: The movement of air flowing apart is called... ^q36
+- A) Convergence.
+- B) Concordence.
+- C) Subsidence.
+- D) Divergence.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q37: What weather development will result from convergence at ground level? ^q37
+- A) Ascending air and cloud formation
+- B) Descending air and cloud dissipation
+- C) Ascending air and cloud dissipation
+- D) Descending air and cloud formation
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q38: When air masses meet each other head on, how is this referred to and what air movements will follow? ^q38
+- A) Convergence resulting in air being lifted
+- B) Divergence resulting in air being lifted
+- C) Divergence resulting in sinking air
+- D) Divergence resulting in sinking air
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q39: What are the air masses that Central Europe is mainly influenced by? ^q39
+- A) Arctic and polar cold air
+- B) Tropical and arctic cold air
+- C) Equatorial and tropical warm air
+- D) Polar cold air and tropical warm air
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q40: With regard to global circulation within the atmosphere, where does polar cold air meets subtropical warm air? ^q40
+- A) At the equator
+- B) At the subtropical high pressure belt
+- C) At the polar front
+- D) At the geographic poles
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q41: Foehn conditions usually develop with... ^q41
+- A) Instability, high pressure area with calm wind.
+- B) Stability, high pressure area with calm wind.
+- C) Stability, widespread air blown against a mountain ridge.
+- D) Instability, widespread air blown against a mountain ridge.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q42: What type of turbulence is typically found close to the ground on the lee side during Foehn conditions? ^q42
+- A) Clear-air turbulence (CAT)
+- B) Inversion turbulence
+- C) Turbulence in rotors
+- D) Thermal turbulence
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q43: Light turbulence always has to be expected... ^q43
+- A) Above cumulus clouds due to thermal convection.
+- B) Below stratiform clouds in medium layers.
+- C) When entering inversions.
+- D) Below cumulus clouds due to thermal convection.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q44: Moderate to severe turbulence has to be expected... ^q44
+- A) Below thick cloud layers on the windward side of a mountain range.
+- B) Overhead unbroken cloud layers.
+- C) On the lee side of a mountain range when rotor clouds are present.
+- D) With the appearance of extended low stratus clouds (high fog).
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q45: Which answer contains every state of water found in the atmosphere? ^q45
+- A) Liquid, solid, and gaseous
+- B) Liquid
+- C) Gaseous and liquid
+- D) Liquid and solid
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q46: How do dew point and relative humidity change with decreasing temperature? ^q46
+- A) Dew point decreases, relative humidity increases
+- B) Dew point remains constant, relative humidity increases
+- C) Dew point increases, relative humidity decreases
+- D) Dew point remains constant, relative humidity decreases
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q47: How do spread and relative humidity change with increasing temperature? ^q47
+- A) Spread remains constant, relative humidity increases
+- B) Spread remains constant, relative humidity decreases
+- C) Spread increases, relative humidity decreases
+- D) Spread increases, relative humidity increases
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q48: The spread is defined as... ^q48
+- A) Difference between actual temperature and dew point.
+- B) Difference between dew point and condensation point.
+- C) Relation of actual to maximum possible humidity of air
+- D) Maximum amount of water vapour that can be contained in air.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q49: With other factors remaining constant, decreasing temperature results in... ^q49
+- A) Decreasing spread and increasing relative humidity.
+- B) Increasing spread and increasing relative humidity.
+- C) Decreasing spread and decreasing relative humidity.
+- D) Increasing spread and decreasing relative humidity.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q50: What process causes latent heat being released into the upper troposphere? ^q50
+- A) Cloud forming due to condensation
+- B) Descending air across widespread areas
+- C) Evaporation over widespread water areas
+- D) Stabilisation of inflowing air masses
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q51: The saturated adiabatic lapse rate is... ^q51
+- A) Equal to the dry adiabatic lapse rate.
+- B) Higher than the dry adiabatic lapse rate.
+- C) Proportional to the dry adiabatic lapse rate.
+- D) Lower than the dry adiabatic lapse rate.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q52: The dry adiabatic lapse rate has a value of... ^q52
+- A) 0,65° C / 100 m.
+- B) 1,0° C / 100 m.
+- C) 2° / 1000 ft.
+- D) 0,6° C / 100 m.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q53: The saturated adiabatic lapse rate should be assumed with a mean value of: ^q53
+- A) 1,0° C / 100 m.
+- B) 0,6° C / 100 m.
+- C) 2° C / 1000 ft.
+- D) 0° C / 100 m.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q54: What weather conditions may be expected during conditionally unstable conditions? ^q54
+- A) Towering cumulus, isolated showers of rain or thunderstorms
+- B) Layered clouds up to high levels, prolonged rain or snow
+- C) Sky clear of clouds, sunshine, low winds
+- D) Shallow cumulus clouds with base at medium levels
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q55: Which conditions are likely for the formation of advection fog? ^q55
+- A) Warm, humid air cools during a cloudy night
+- B) Cold, humid air moves over a warm ocean
+- C) Humidity evaporates from warm, humid ground into cold air
+- D) Warm, humid air moves over a cold surface
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q56: Clouds are basically distinguished by what types? ^q56
+- A) Thunderstorm and shower clouds
+- B) Cumulus and stratiform clouds
+- C) Stratiform and ice clouds
+- D) Layered and lifted clouds
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q57: Clouds in high layers are referred to as... ^q57
+- A) Cirro-.
+- B) Strato-.
+- C) Nimbo-.
+- D) Alto-.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q58: What weather phenomenon designated by 2 has to be expected on the lee side during Foehn conditions? See figure (MET-001). Siehe Anlage 1 ^q58
+- A) Cumulonimbus
+- B) Cumulonimbus
+- C) Altocumulus lenticularis
+- D) Altocumulus Castellanus
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q59: What cloud type does the picture show? See figure (MET-002). Siehe Anlage 2 ^q59
+- A) Stratus
+- B) Cirrus
+- C) Altus
+- D) Cumulus
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q60: What cloud type does the picture show? See figure (MET-004). Siehe Anlage 3 ^q60
+- A) Altocumulus
+- B) Cirrus
+- C) Cumulus
+- D) Stratus
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q61: What factor may affect the top of cumulus clouds? ^q61
+- A) The spread
+- B) Relative humidity
+- C) The absolute humidity
+- D) The presence of an inversion layer
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q62: What factors may indicate a tendency to fog formation? ^q62
+- A) Strong winds, decreasing temperature
+- B) Low spread, decreasing temperature
+- C) Low pressure, increasing temperature
+- D) Low spread, increasing temperature
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q63: What condition may prevent the formation of radiation fog? ^q63
+- A) Calm wind
+- B) Clear night, no clouds
+- C) Low spread
+- D) Overcast cloud cover
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q64: What process results in the formation of advection fog? ^q64
+- A) Cold, moist air is being moved across warm ground areas
+- B) Cold, moist air mixes with warm, moist air
+- C) Prolonged radiation during nights clear of clouds
+- D) Warm, moist air is moved across cold ground areas
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q65: What process results in the formation of orographic fog (hill fog)? ^q65
+- A) Prolonged radiation during nights clear of clouds
+- B) Warm, moist air is moved across a hill or a mountain range
+- C) Evaporation from warm, moist ground area into very cold air
+- D) Cold, moist air mixes with warm, moist air
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q66: What factors are required for the formation of precipitation in clouds? ^q66
+- A) The presence of an inversion layer
+- B) Moderate to strong updrafts
+- C) Calm winds and intensive sunlight insolation
+- D) High humidity and high temperatures
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q67: The formation of medium to large precipitation particles requires... ^q67
+- A) Strong updrafts.
+- B) An inversion layer.
+- C) A high cloud base.
+- D) Strong wind.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q68: Which type of cloud is associated with prolonged rain? ^q68
+- A) Altocumulus
+- B) Cumulonimbus
+- C) Nimbostratus
+- D) Cirrostratus
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q69: Regarding the type of cloud, precipitation is classified as... ^q69
+- A) Showers of snow and rain.
+- B) Prolonged rain and continuous rain.
+- C) Rain and showers of rain.
+- D) Light and heavy precipitation.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q70: How is an air mass described when moving to Central Europe via the Russian continent during winter? ^q70
+- A) Maritime tropical air
+- B) Continental polar air
+- C) Maritime polar air
+- D) Continental tropical air
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q71: The character of an air mass is given by what properties? ^q71
+- A) Wind speed and tropopause height
+- B) Environmental lapse rate at origin
+- C) Region of origin and track during movement
+- D) Temperatures at origin and present region
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q72: The symbol labeled (1) as shown in the picture is a / an... See figure (MET-005) Siehe Anlage 4 ^q72
+- A) Front aloft.
+- B) Cold front.
+- C) Occlusion.
+- D) Warm front.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q73: The symbol labeled (2) as shown in the picture is a / an... See figure (MET-005) Siehe Anlage 4 ^q73
+- A) Front aloft.
+- B) Cold front.
+- C) Occlusion.
+- D) Warm front.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q74: The symbol labeled (3) as shown in the picture is a / an... See figure (MET-005) Siehe Anlage 4 ^q74
+- A) Cold front.
+- B) Warm front.
+- C) Front aloft.
+- D) Occlusion.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q75: What cloud sequence can typically be observed during the passage of a warm front? ^q75
+- A) Wind becoming calm, dissipation of clouds and warming during summer; formation of extended high fog layers during winter
+- B) Squall line with showers of rain and thunderstorms (Cb), gusting wind followed by cumulus clouds with isolated showers of rain
+- C) Cirrus, thickening altostratus and altocumulus clouds, lowering cloud base with rain, nimbostratus
+- D) In coastal areas during daytime wind from the coast and forming of cumulus clouds, dissipation of clouds during evening and night
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q76: What clouds and weather can typically be observed during the passage of a cold front? ^q76
+- A) Wind becoming calm, dissipation of clouds and warming during summer; formation of extended high fog layers during winter
+- B) Cirrus, thickening altostratus and altocumulus clouds, lowering cloud base with rain, nimbostratus
+- C) In coastal areas during daytime wind from the coast and forming of cumulus clouds, dissipation of clouds during evening and night
+- D) Strongly developed cumulus clouds (Cb) with showers of rain and thunderstorms, gusting wind followed by cumulus clouds with isolated showers of rain
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q77: What visual flight conditions can be expected within the warm sector of a polar front low during summer time? ^q77
+- A) Good visibility, some isolated high clouds
+- B) Moderate to good visibility, scattered clouds
+- C) Visibilty less than 1000 m, cloud-covered ground
+- D) Moderate visibility, heavy showers and thunderstorms
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q78: What visual flight conditions can be expected after the passage of a cold front? ^q78
+- A) Good visiblity, formation of cumulus clouds with showers of rain or snow
+- B) Poor visibility, formation of overcast or ground-covering stratus clouds, snow
+- C) Scattered cloud layers, visbility more than 5 km, formation of shallow cumulus clouds
+- D) Medium visibility with lowering cloud bases, onset of prolonged precipitation
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q79: A boundary between a cold polar air mass and a warm subtropical air mass showing no horizontal displacement is called... ^q79
+- A) Cold front.
+- B) Warm front.
+- C) Stationary front.
+- D) Occluded front.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q80: What is the usual direction of movement of a polar front low? ^q80
+- A) Parallel to the the warm-sector isobars
+- B) To the northeast during winter, to the southeast during summer
+- C) Parallel to the warm front line to the south
+- D) To the northwest during winter, to the southwest during summer
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q81: What pressure pattern can be observed during the passage of a polar front low? ^q81
+- A) Rising pressure in front of the warm front, constant pressure within the warm sector, rising pressure behind the cold front
+- B) Rising pressure in front of the warm front, rising pressure within the warm sector, falling pressure behind the cold front
+- C) Falling pressure in front of the warm front, constant pressure within the warm sector, rising pressure behind the cold front
+- D) Falling pressure in front of the warm front, constant pressure within the warm sector, falling pressure behind the cold front
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q82: What pressure pattern can be observed when a cold front is passing? ^q82
+- A) Continually increasing pressure
+- B) Shortly decreasing, thereafter increasing pressure
+- C) Continually decreasing pressure
+- D) Constant pressure pattern
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q83: What change of wind direction can be expected during the passage of a polar front low in Central Europe? ^q83
+- A) Backing wind during passage of the warm front, veering wind during passage of the cold front
+- B) Veering wind during passage of the warm front, veering wind during passage of the cold front
+- C) Veering wind during passage of the warm front, backing wind during passage of the cold front
+- D) Backing wind during passage of the warm front, backing wind during passage of the cold front
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q84: Extensive high pressure areas can be found throughout the year ... ^q84
+- A) In tropical areas, close to the equator.
+- B) In areeas showing extensive lifting processes.
+- C) Over oceanic areas at latitues around 30°N/S.
+- D) In mid latitudes along the polar front
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q85: What cloud type can typically be observed across widespread high pressure areas during summer? ^q85
+- A) Overcast low stratus
+- B) Scattered Cu clouds
+- C) Overcast Ns clouds
+- D) Squall lines and thunderstorms
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q86: What pressure pattern may result from cold-air inflow in high tropospheric layers? ^q86
+- A) Alternating pressure
+- B) Formation of a large ground low
+- C) Formation of a high in the upper troposphere
+- D) Formation of a low in the upper troposphere
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q87: Cold air inflow in high tropospheric layers may result in... ^q87
+- A) Showers and thunderstorms.
+- B) Frontal weather.
+- C) Calm weather and cloud dissipation
+- D) Stabilisation and calm weather.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q88: How does inflowing cold air affect the shape and vertical distance between pressure layers? ^q88
+- A) Increasing vertical distance, raise in height (high pressure)
+- B) Decreasing vertical distance, raise in height (high pressure)
+- C) Decrease in vertical distance, lowering in height (low pressure)
+- D) Increase in vertical distance, lowering in height (low pressure)
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q89: What weather phenomena have to be expected around an upper-level trough? ^q89
+- A) Calm weather, formation of lifted fog layers
+- B) Calm wind, forming of shallow cumulus clouds
+- C) Development of showers and thunderstorms (Cb)
+- D) Formation of high stratus clouds, ground-covering cloud bases
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q90: What frontal line divides subtropical air from polar cold air, in particular across Central Europe? ^q90
+- A) Warm front
+- B) Cold front
+- C) Occlusion
+- D) Polar front
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q91: What weather conditions can be expected in high pressure areas during summer? ^q91
+- A) Calm weather and cloud dissipation, few high Cu
+- B) Changing weather with passing of frontal lines
+- C) Squall lines and thunderstorms
+- D) Calm winds and widespread areas with high fog
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q92: What weather conditions in Central Europe are typically found in high pressure areas during summer? ^q92
+- A) Large isobar spacing with calm winds, formation of local wind systems
+- B) Small isobar spacing with calm winds, formation of local wind systems
+- C) Large isobar spacing with strong prevailing westerly winds
+- D) Small isobar spacing with strong prevailing northerly winds
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q93: What weather conditions can be expected in high pressure areas during winter? ^q93
+- A) Calm winds and widespread areas with high fog
+- B) Changing weather with passing of frontal lines
+- C) Squall lines and thunderstorms
+- D) Calm weather and cloud dissipation, few high Cu
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q94: What wind conditions can be expected in areas showing large distances between isobars? ^q94
+- A) Strong prevailing westerly winds with rapid veering
+- B) Strong prevailing easterly winds with rapid backing
+- C) Formation of local wind systems with strong prevailing westerly winds
+- D) Variable winds, formation of local wind systems
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q95: What weather conditions can be expected during Foehn on the windward side of a mountain range? ^q95
+- A) Layered clouds, mountains obscured, poor visibility, moderate or heavy rain
+- B) Dissipating clouds with unusual warming, accompanied by strong, gusty winds
+- C) Calm wind and forming of high stratus clouds (high fog)
+- D) Scattered cumulus clouds with showers and thunderstorms
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q96: Which of the following conditions are most favourable for ice accretion? ^q96
+- A) Temperatures between 0° C and -12° C, presence of supercooled water droplets (clouds)
+- B) Temperaturs below 0° C, strong wind, sky clear of clouds
+- C) Temperatures between -20° C and -40° C, presence of ice crystals (Ci clouds)
+- D) Temperatures between +10° C and -30° C, presence of hail (clouds)
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q97: What temperatures are most dangerous with respect to airframe icing? ^q97
+- A) .+20° to -5° C
+- B) .-20° to -40° C
+- C) .+5° to -10° C
+- D) 0° to -12° C
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q98: Which type of ice forms by very small water droplets and ice crystals hitting the front surfaces of an aircraft? ^q98
+- A) Rime ice
+- B) Clear ice
+- C) Mixed ice
+- D) Hoar frost
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q99: Which type of ice forms by large, supercooled droplets hitting the front surfaces of an aircraft? ^q99
+- A) Hoar frost
+- B) Clear ice
+- C) Rime ice
+- D) Mixed ice
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q100: What situation may result in the occurrence of severe wind shear? ^q100
+- A) Flying ahead of a warm front with visible Ci clouds
+- B) Cross-country flying below Cu clouds with about 4 octas coverage
+- C) During final approach, 30 min after a heavy shower has passed the airfield
+- D) When a shower is visible close to the airfield
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q101: What conditions are favourable for the formation of thunderstorms? ^q101
+- A) Calm winds and cold air, overcast cloud cover with St or As.
+- B) Warm and dry air, strong inversion layer
+- C) Warm humid air, conditionally unstable environmental lapse rate
+- D) Clear night over land, cold air and patches of fog
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q102: What conditions are mandatory for the formation of thermal thunderstorms? ^q102
+- A) Absolutely stable atmosphere, high temperature and high humidity
+- B) Absolutely stable atmosphere, high temperature and low humidity
+- C) Conditionally unstable atmosphere, high temperature and high humidity
+- D) Conditionally unstable atmosphere, low temperature and low humidity
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q103: With regard to thunderstorms, strong up- and downdrafts appear during the... ^q103
+- A) Mature stage.
+- B) Dissipating stage.
+- C) Initial stage.
+- D) Thunderstorm stage.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q104: Which stage of a thunderstorm is dominated by updrafts? ^q104
+- A) Dissipating stage
+- B) Mature stage
+- C) Cumulus stage
+- D) Upwind stage
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q105: What danger is most immenent when an aircraft is hit by lightning? ^q105
+- A) Explosion of electrical equipment in the cockpit
+- B) Surface overheat and damage to exposed aircraft parts
+- C) Rapid cabin depressurization and smoke in the cabin
+- D) Disturbed radio communication, static noise signals
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q106: Heavy downdrafts and strong wind shear close to the ground can be expected... ^q106
+- A) Near the rainfall areas of heavy showers or thunderstorms.
+- B) During approach to an airfield at the coast with a strong sea breeze.
+- C) During cold, clear nights with the formation of radiation fog.
+- D) During warm summer days with high, flatted Cu clouds.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q107: What phenomenon is caused by cold air downdrafts with precipitation from a fully developed thunderstorm cloud? ^q107
+- A) Electrical discharge
+- B) Anvil-head top of Cb cloud
+- C) Gust front
+- D) Freezing Rain
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q108: What danger is most imminent during an approach to an airfield situated in a valley, with strong wind aloft blowing perpendicular to the mountain ridge? ^q108
+- A) Reduced visibilty, maybe loss of sight to the airfield during final approach
+- B) Wind shear during descent, wind direction may change by 180°
+- C) Formation of medium to heavy clear ice on all aircraft surfaces
+- D) Heavy downdrafts within rainfall areas below thunderstorm clouds
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q109: What kind of reduction in visibility is not very sensitive to changes in temperature? ^q109
+- A) Radiation fog (FG)
+- B) Mist (BR)
+- C) Patches of fog (BCFG)
+- D) Haze (HZ)
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q110: Information about pressure patterns and frontal situation can be found in which chart? ^q110
+- A) Significant Weather Chart (SWC)
+- B) Wind chart.
+- C) Hypsometric chart
+- D) Surface weather chart.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q111: Which weather chart shows the actual air pressure as in MSL along with pressure centers and fronts? ^q111
+- A) Wind chart
+- B) Surface weather chart
+- C) Prognostic chart
+- D) Hypsometric chart
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q112: What information can be obtained from satallite images? ^q112
+- A) Overview of cloud covers and front lines
+- B) Turbulence and icing
+- C) Temperature and dew point of environmental air
+- D) Flight visibility, ground visibility, and ground contact
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q113: What chart shows areas of precipitation? ^q113
+- A) Satellite picture
+- B) Wind chart
+- C) Radar picture
+- D) GAFOR
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q114: What information is NOT found on Low-Level Significant Weather Charts (LLSWC)? ^q114
+- A) Information about icing conditions
+- B) Front lines and frontal displacements
+- C) Radar echos of precipitation
+- D) Information about turbulence areas
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q115: Measured pressure distribution in MSL and corresponding frontal systems are displayed by the... ^q115
+- A) Hypsometric chart
+- B) Prognostic chart.
+- C) Surface weather chart.
+- D) Significant Weather Chart (SWC).
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q116: In a METAR, heavy rain is designated by the identifier... ^q116
+- A) RA.
+- B) .+RA
+- C) SHRA
+- D) .+SHRA.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q117: In a METAR, (moderate) showers of rain are designated by the identifier... ^q117
+- A) .+TSRA
+- B) SHRA.
+- C) TS.
+- D) .+RA.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q118: What information can be found in the ATIS, but not in a METAR? ^q118
+- A) Operational information such as runway in use and transition level
+- B) Information about current weather, for example types of precipitation
+- C) Approach information, such as ground visibility and cloud base
+- D) Information about mean wind speeds, maximum speeds in gusts if applicable
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q119: Weather and operational information about the destination aerodrome can be obtained during the flight by... ^q119
+- A) PIREP
+- B) SIGMET
+- C) ATIS.
+- D) VOLMET.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q120: SIGMET warnings are issued for... ^q120
+- A) Specific routings.
+- B) Countries.
+- C) FIRs / UIRs.
+- D) Airports.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q121: An inversion is a layer ... ^q121
+- A) With constant temperature with increasing height
+- B) With increasing pressure with increasing height.
+- C) With increasing temperature with increasing height.
+- D) With decreasing temperature with increasing height.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q122: What type of cloud indicates thermal updrafts? ^q122
+- A) Stratus
+- B) Cirrus
+- C) Cumulus
+- D) Lenticularis
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q123: What can be expected for the prevailling wind with isobars on a surface weather chart showing large distances? ^q123
+- A) Low pressure gradients resulting in low prevailling wind
+- B) Strong pressure gradients resulting in low prevailling wind
+- C) Strong pressure gradients resulting in strong prevailling wind
+- D) Low pressure gradients resulting in strong prevailling wind
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q124: What is referred to as mountain wind? ^q124
+- A) Wind blowing down the mountain side during the night
+- B) Wind blowing uphill from the valley during the night.
+- C) Wind blowing uphill from the valley during daytime.
+- D) Wind blowing down the mountain side during daytime.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q125: Under which conditions back side weather (Rückseitenwetter) can be expected? ^q125
+- A) After passing of a cold front
+- B) Before passing of an occlusion
+- C) During Foehn at the lee side
+- D) After passing of a warm front
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q126: What wind is reportet as 225/15 ? ^q126
+- A) North-east wind with 15 kt
+- B) South-west wind with 15 kt
+- C) South-west wind with 15 km/h
+- D) North-east wind with 15 km/h
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q127: How does air temperatur change in ISA from MSL to approx. 10.000 m height? ^q127
+- A) From +30° to -40°C
+- B) From +20° to -40°C
+- C) From -15° to 50°C
+- D) From +15° to -50°C
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q128: What weather is likely to be experienced during Foehn in the Bavarian area close to the alps? ^q128
+- A) Cold, humid downhill wind on the lee side of the alps, flat pressure pattern
+- B) Nimbostratus cloud in the southern alps, rotor clouds at the lee side, warm and dry wind
+- C) High pressure area overhead Biskaya and low pressure area in Eastern Europe
+- D) Nimbostratus cloud in the northern alps, rotor clouds at the windward side, warm and dry wind
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q129: Mountain side updrafts can be intensified by ... ^q129
+- A) Solar irradiation on the lee side
+- B) Thermal radiation of the windward side during the night
+- C) Solar irradiation on the windward side
+- D) By warming of upper atmospheric layers
+**Correct: C)**
+
+> **Explanation:** 
+
+---
diff --git a/SOURCES/QuizVDS/60 - Navigation.md b/SOURCES/QuizVDS/60 - Navigation.md
new file mode 100644
index 0000000..ea7ffac
--- /dev/null
+++ b/SOURCES/QuizVDS/60 - Navigation.md
@@ -0,0 +1,863 @@
+# 60 - Navigation
+
+Total questions: 78
+
+---
+
+### Q1: The rotational axis of the Earth runs through the... ^q1
+- A) Magnetic north pole and on the geographic South Pole.
+- B) Magnetic north pole and on the magnetic south pole.
+- C) Geographic North Pole and on the magnetic south pole.
+- D) Geographic North Pole and on the geographic South Pole.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q2: Which statement is correct with regard to the polar axis of the Earth? ^q2
+- A) The polar axis of the Earth crosses the geographic South Pole and the geographic North Pole and is perpendicular to the plane of the equator
+- B) The polar axis of the Earth crosses the magnetic south pole and the magnetic north pole and is at an angle of 66.5° to the plane of the equator
+- C) The polar axis of the Earth crosses the geographic South Pole and the geographic North Pole and is at an angle of 23.5° to the plane of the equator
+- D) The polar axis of the Earth crosses the magnetic south pole and the magnetic north pole and is perpendicular to the plane of the equator
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q3: Which approximate, geometrical form describes the shape of the Earth best for navigation systems? ^q3
+- A) Sphere of ecliptical shape
+- B) Flat plate
+- C) Perfect sphere
+- D) Ellipsoid
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q4: Which statement about a rhumb line is correct? ^q4
+- A) A rhumb line is a great circle intersecting the the equator with 45° angle.
+- B) The center of a complete cycle of a rhumb line is always the Earth's center.
+- C) A rhumb line cuts each meridian at the same angle.
+- D) The shortest track between two points along the Earth's surface follows a rhumb line.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q5: The shortest distance between two points on Earth is represented by a part of... ^q5
+- A) A rhumb line.
+- B) A small circle
+- C) A parallel of latitude.
+- D) A great circle.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q6: The circumference of the Earth at the equator is approximately... See figure (NAV-002) Siehe Anlage 1 ^q6
+- A) 10800 km.
+- B) 12800 km.
+- C) 21600 NM.
+- D) 40000 NM.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q7: What is the difference in latitude between A (12°53'30''N) and B (07°34'30''S)? ^q7
+- A) .05,19°
+- B) .20,28°
+- C) .05°19'00''
+- D) .20°28'00''
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q8: Where are the two polar circles? ^q8
+- A) 23.5° north and south of the poles
+- B) 23.5° north and south of the equator
+- C) At a latitude of 20.5°S and 20.5°N
+- D) 20.5° south of the poles
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q9: What is the distance between the parallels of latitude 48°N and 49°N along a meridian line? ^q9
+- A) 60 NM
+- B) 111 NM
+- C) 1 NM
+- D) 10 NM
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q10: What distance corresponds to one degree difference in latitude along any degree of longitude? ^q10
+- A) 30 NM
+- B) 60 km
+- C) 60 NM
+- D) 1 NM
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q11: Point A on the Earth's surface lies exactly on the parallel of latitude of 47°50'27''N. Which point is exactly 240 NM north of A? ^q11
+- A) 53°50'27''N
+- B) 49°50'27''N
+- C) 51°50'27'N'
+- D) 43°50'27''N
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q12: What is the distance between the two parallels of longitude 150°E and 151°E along the equator? ^q12
+- A) 111 NM
+- B) 60 km
+- C) 1 NM
+- D) 60 NM
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q13: What is the great circle distance between two points A and B on the equator when the difference between the two associated meridians is exactly one degree of longitude? ^q13
+- A) 400 NM
+- B) 120 NM
+- C) 216 NM
+- D) 60 NM
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q14: Assume two arbitrary points A and B on the same parallel of latitude, but not on the equator. Point A is located on 010°E and point B on 020°E. The rumb line distance between A and B is always... ^q14
+- A) Less than 300 NM.
+- B) Less than 600 NM.
+- C) More than 600 NM.
+- D) More than 300 NM.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q15: What is the difference in time when the sun moves 20° of longitude? ^q15
+- A) 1:00 h
+- B) 0:40 h
+- C) 0:20 h
+- D) 1:20 h
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q16: What is the difference in time when the sun moves 10° of longitude? ^q16
+- A) 0:04 h
+- B) 1:00 h
+- C) 0:40 h
+- D) 0:30 h
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q17: The sun moves 10° of longitude. What is the difference in time? ^q17
+- A) 0.66 h
+- B) 0.4 h
+- C) 1 h
+- D) 0.33 h
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q18: With Central European Summer Time (CEST) given as UTC+2, what UTC time corresponds to 1600 CEST? ^q18
+- A) 1600 UTC.
+- B) 1700 UTC.
+- C) 1500 UTC.
+- D) 1400 UTC.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q19: UTC is... ^q19
+- A) A zonal time
+- B) Local mean time at a specific point on Earth.
+- C) An obligatory time used in aviation.
+- D) A local time in Central Europe.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q20: With Central European Time (CET) given as UTC+1, what UTC time corresponds to 1700 CET? ^q20
+- A) 1500 UTC.
+- B) 1700 UTC.
+- C) 1800 UTC.
+- D) 1600 UTC.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q21: Vienna (LOWW) is located at 016° 34'E, Salzburg (LOWS) at 013° 00'E. The latitude of both positions can be considered as equal. What is the difference of sunrise and sunset times, expressed in UTC, between Wien and Salzburg? (2,00 P.) ^q21
+- A) In Vienna the sunrise is 4 minutes later and sunset is 4 minutes earlier than in Salzburg
+- B) In Vienna the sunrise and sunset are about 14 minutes earlier than in Salzburg
+- C) In Vienna the sunrise and sunset are about 4 minutes later than in Salzburg
+- D) In Vienna the sunrise is 14 minutes earlier and sunset is 14 minutes later than in Salzburg
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q22: The term 'civil twilight' is defined as... ^q22
+- A) The period of time before sunrise or after sunset where the midpoint of the sun disk is 6 degrees or less below the apparent horizon.
+- B) The period of time before sunrise or after sunset where the midpoint of the sun disk is 6 degrees or less below the true horizon.
+- C) The period of time before sunrise or after sunset where the midpoint of the sun disk is 12 degrees or less below the true horizon.
+- D) The period of time before sunrise or after sunset where the midpoint of the sun disk is 12 degrees or less below the apparent horizon.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q23: Given: WCA: -012°; TH: 125°; MC: 139°; DEV: 002°E What are: TC, MH und CH? (2,00 P.) ^q23
+- A) TC: 113°. MH: 127°. CH: 129°.
+- B) TC: 137°. MH: 127°. CH: 125°.
+- C) TC: 137°. MH: 139°. CH: 125°.
+- D) TC: 113°. MH: 139°. CH: 129°.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q24: Given: TC: 179°; WCA: -12°; VAR: 004° E; DEV: +002° What are MH and MC? ^q24
+- A) MH: 163°. MC: 175°.
+- B) MH: 167°. MC: 161°
+- C) MH: 163°. MC: 161°.
+- D) MH: 167°. MC: 175°.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q25: The angle between the true course and the true heading is called... ^q25
+- A) Variation.
+- B) Inclination.
+- C) Deviation.
+- D) WCA.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q26: The angle between the magnetic course and the true course is called... ^q26
+- A) WCA.
+- B) Variation
+- C) Inclination.
+- D) Deviation.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q27: The term ‚magnetic course' (MC) is defined as... ^q27
+- A) The direction from an arbitrary point on Earth to the magnetic north pole.
+- B) The angle between magnetic north and the course line.
+- C) The angle between true north and the course line.
+- D) The direction from an arbitrary point on Earth to the geographic North Pole.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q28: The term 'True Course' (TC) is defined as... ^q28
+- A) The direction from an arbitrary point on Earth to the magnetic north pole.
+- B) The direction from an arbitrary point on Earth to the geographic North Pole.
+- C) Tthe angle between magnetic north and the course line.
+- D) The angle between true north and the course line.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q29: Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are TH and VAR? (2,00 P.) ^q29
+- A) TH: 194°. VAR: 004° E
+- B) TH: 194°. VAR: 004° W
+- C) TH: 172°. VAR: 004° W
+- D) TH: 172°. VAR: 004° E
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q30: Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are the TH and the DEV? (2,00 P.) ^q30
+- A) TH: 172°. DEV: +002°.
+- B) TH: 172°. DEV: -002°.
+- C) TH: 194°. DEV: -002°.
+- D) TH: 194°. DEV: +002°.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q31: Given: TC: 183°; WCA: +011°; MH: 198°; CH: 200° What are the VAR and the DEV? (2,00 P.) ^q31
+- A) VAR: 004° E. DEV: -002°.
+- B) VAR: 004° W. DEV: +002°.
+- C) VAR: 004° E. DEV: +002°.
+- D) VAR: 004° W. DEV: -002°.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q32: Where does the inclination reach its lowest value? ^q32
+- A) At the geographic equator
+- B) At the magnetic equator
+- C) At the geographic poles
+- D) At the magnetic poles
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q33: The angle between compass north and magnetic north is called... ^q33
+- A) WCA
+- B) Inclination.
+- C) Deviation.
+- D) Variation.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q34: Which direction corresponds to 'compass north' (CN)? ^q34
+- A) The most northerly part of the magnetic compass in the aircraft, where the reading takes place
+- B) The direction to which the direct reading compass aligns due to earth's and aircraft's magnetic fields
+- C) The angle between the aircraft heading and magnetic north
+- D) The direction from an arbitrary point on Earth to the geographical North Pole
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q35: The term 'isogonal' or 'isogonic line' is defined as a line on an aeronautical chart, connecting all points with the same value of... ^q35
+- A) Heading.
+- B) Deviation
+- C) Variation.
+- D) Inclination.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q36: The term 'agonic line' is defined as a line on Earth or an aeronautical chart, connecting all points with the... ^q36
+- A) Heading of 0°.
+- B) Deviation of 0°.
+- C) Inclination of 0°.
+- D) Variation of 0°.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q37: Which are the official basic units for horizontal distances used in aeronautical navigation and their abbreviations? ^q37
+- A) Nautical miles (NM), kilometers (km)
+- B) Land miles (SM), sea miles (NM)
+- C) Yards (yd), meters (m)
+- D) Feet (ft), inches (in)
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q38: 1000 ft equal... ^q38
+- A) 300 m.
+- B) 3000 m.
+- C) 30 km.
+- D) 30 m.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q39: 5500 m equal... ^q39
+- A) 18000 ft.
+- B) 30000 ft.
+- C) 7500 ft.
+- D) 10000 ft.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q40: What could be a reason for changing the runway indicators at aerodromes (e.g. from runway 06 to runway 07)? ^q40
+- A) The magnetic variation of the runway location has changed
+- B) The magnetic deviation of the runway location has changed
+- C) The true direction of the runway alignment has changed
+- D) The direction of the approach path has changed
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q41: Electronic devices on board of an aeroplane have influence on the... ^q41
+- A) Direct reading compass.
+- B) Airspeed indicator.
+- C) Turn coordinator
+- D) Artificial horizon.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q42: Which are the properties of a Mercator chart? ^q42
+- A) The scale is constant, great circles are depicted as curved lines, rhumb lines are depicted as straight lines
+- B) The scales increases with latitude, great circles are depicted as curved lines, rhumb lines are depicted as straight lines
+- C) The scales increases with latitude, great circles are depicted as straight lines, rhumb lines are depicted as curved lines
+- D) The scale is constant, great circles are depicted as straight lines, rhumb lines are depicted as curved lines
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q43: How are rhumb lines and great circles depicted on a direct Mercator chart? ^q43
+- A) Rhumb lines: straight lines Great circles: curved lines
+- B) Rhumb lines: straight lines Great circles: straight lines
+- C) Rhumb lines: curved lines Great circles: straight lines
+- D) Rhumb lines: curved lines Great circles: curved lines
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q44: Which are the properties of a Lambert conformal chart? ^q44
+- A) The chart is conformal and an equal-area projection
+- B) Great circles are depicted as straight lines and the chart is an equal-area projection
+- C) Rhumb lines are depicted as straight lines and the chart is conformal
+- D) The chart is conformal and nearly true to scale
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q45: The distance between two airports is 220 NM. On an aeronautical navigation chart the pilot measures 40.7 cm for this distance. The chart scale is... ^q45
+- A) 1 : 500000
+- B) 1 : 1000000.
+- C) 1 : 250000.
+- D) 1 : 2000000.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q46: What is the distance from VOR Brünkendorf (BKD) (53°02?N, 011°33?E) to Pritzwalk (EDBU) (53°11'N, 12°11'E)? See annex (NAV-031) Siehe Anlage 2 ^q46
+- A) 24 NM
+- B) 42 NM
+- C) 24 km
+- D) 42 km
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q47: A distance of 7.5 cm on an aeronautical chart represents a distance of 60.745 NM in reality. What is the chart scale? ^q47
+- A) 1 : 500000
+- B) 1 : 1500000
+- C) 1 : 1 000000
+- D) 1 : 150000
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q48: For a short flight from A to B the pilot extracts the following information from an aeronautical chart: True course: 245°. Magnetic variation: 7° W The magnetic course (MC) equals... ^q48
+- A) 238°.
+- B) 245°.
+- C) 252°.
+- D) 007°.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q49: Given: True course from A to B: 250°. Ground distance: 210 NM. TAS: 130 kt. Headwind component: 15 kt. Estimated time of departure (ETD): 0915 UTC. The estimated time of arrival (ETA) is... (2,00 P.) ^q49
+- A) 1115 UTC.
+- B) 1005 UTC.
+- C) 1105 UTC.
+- D) 1052 UTC.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q50: Given: True course from A to B: 283°. Ground distance: 75 NM. TAS: 105 kt. Headwind component: 12 kt. Estimated time of departure (ETD): 1242 UTC. The estimated time of arrival (ETA) is... ^q50
+- A) 1330 UTC
+- B) 1356 UTC
+- C) 1430 UTC
+- D) 1320 UTC
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q51: Given: True course from A to B: 352°. Ground distance: 100 NM. GS: 107 kt. Estimated time of departure (ETD): 0933 UTC. The estimated time of arrival (ETA) is... ^q51
+- A) 1045 UTC.
+- B) 1029 UTC.
+- C) 1129 UTC.
+- D) 1146 UTC.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q52: An aircraft travels 100 km in 56 minutes. The ground speed (GS) equals... ^q52
+- A) 93 kt
+- B) 107 km/h.
+- C) 198 kt.
+- D) 58 km/h
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q53: What is the required flight time for a distance of 236 NM with a ground speed of 134 kt? ^q53
+- A) 1:34 h
+- B) 0:34 h
+- C) 0:46 h
+- D) 1:46 h
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q54: An aircraft is flying with a true airspeed (TAS) of 120 kt and experiences 35 kt tailwind. How much time is needed for a distance of 185 NM? ^q54
+- A) 1 h 12 min
+- B) 2 h 11 min
+- C) 0 h 50 min
+- D) 1 h 32 min
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q55: An aircraft is flying with a true airspeed (TAS) of 180 kt and a headwind component of 25 kt for 2 hours and 25 minutes. The distance flown equals... ^q55
+- A) 693 NM.
+- B) 202 NM.
+- C) 375 NM.
+- D) 435 NM.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q56: What is the true course (TC) from Uelzen (EDVU) (52°59?N, 10°28?E) to Neustadt (EDAN) (53°22'N, 011°37'E)? See annex (NAV-031) Siehe Anlage 2 ^q56
+- A) 241°
+- B) 055°
+- C) 235°
+- D) 061°
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q57: An aircraft is flying at aFL 75 with an outside air temperature (OAT) of -9°C. The QNH altitude is 6500 ft. The true altitude equals... ^q57
+- A) 6250 ft.
+- B) 7000 ft.
+- C) 6750 ft
+- D) 6500 ft.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q58: What is the distance from Neustadt (EDAN) (53°22'N, 011°37'E) to Uelzen (EDVU) (52°59?N, 10°28?E)? See annex (NAV-031) Siehe Anlage 2 ^q58
+- A) 46 km
+- B) 46 NM
+- C) 78 km
+- D) 78 km
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q59: An aircraft is flying at a pressure altitude of 7000 feet with an outside air temperature (OAT) of +11°C. The QNH altitude is 6500 ft. The true altitude equals... ^q59
+- A) 6500 ft.
+- B) 7000 ft
+- C) 6250 ft.
+- D) 6750 ft.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q60: An aircraft is flying at a pressure altitude of 7000 feet with an outside air temperature (OAT) of +21°C. The QNH altitude is 6500 ft. The true altitude equals... ^q60
+- A) 6500 ft
+- B) 6250 ft.
+- C) 7000 ft.
+- D) 6750 ft.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q61: Given: True course: 255°. TAS: 100 kt. Wind: 200°/10 kt. The true heading equals... ^q61
+- A) 250°.
+- B) 265°.
+- C) 275°.
+- D) 245°.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q62: Given: True course: 165°. TAS: 90 kt. Wind: 130°/20 kt. Distance: 153 NM. The true heading equals... ^q62
+- A) 152°.
+- B) 158°.
+- C) 165°.
+- D) 126°.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q63: Given: Ground speed (GS): 160 kt. True course (TC): 177°. Wind vector (W/WS): 140°/20 kt. The true heading (TH) equals... ^q63
+- A) 180°
+- B) 173°.
+- C) 169°.
+- D) 184°.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q64: An aircraft is following a true course (TC) of 220° at a constant TAS of 220 kt. The wind vector is 270°/50 kt. The ground speed (GS) equals... ^q64
+- A) 185 kt.
+- B) 255 kt.
+- C) 170 kt.
+- D) 135 kt.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q65: An aircraft is following a true course (TC) of 040° at a constant true airspeed (TAS) of 180 kt. The wind vector is 350°/30 kt. The groundspeed (GS) equals... ^q65
+- A) 155 kt.
+- B) 172 kt.
+- C) 168 kt.
+- D) 159 kt.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q66: An aircraft is following a true course (TC) of 040° at a constant true airspeed (TAS) of 180 kt. The wind vector is 350°/30 kt. The wind correction angle (WCA) equals... ^q66
+- A) .+ 11°
+- B) . - 9°
+- C) .- 7°
+- D) .+ 5°
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q67: Given: True course: 270°. TAS: 100 kt. Wind: 090°/25 kt. Distance: 100 NM. The ground speed (GS) equals... ^q67
+- A) 120 kt.
+- B) 131 kt.
+- C) 117 kt.
+- D) 125 kt.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q68: Given: True course: 270°. TAS: 100 kt. Wind: 090°/25 kt. Distance: 100 NM. The flight time equals... ^q68
+- A) 48 Min.
+- B) 37 Min.
+- C) 84 Min.
+- D) 62 Min.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q69: An aircraft is following a true course (TC) of 040° at a constant true airspeed (TAS) of 180 kt. The wind vector is 350°/30 kt. The wind correction angle (WCA) equals... ^q69
+- A) 7° left.
+- B) 7° right.
+- C) 3° right.
+- D) 3° left.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q70: Given: True course: 120°. TAS: 120 kt. Wind: 150°/12 kt. The WCA equals... ^q70
+- A) 3° to the right.
+- B) 6° to the right.
+- C) 6° to the left.
+- D) 3° to the left.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q71: The distance from 'A' to 'B' measures 120 NM. At a distance of 55 NM from 'A' the pilot realizes a deviation of 7 NM to the right. What approximate course change must be made to reach 'B' directly? ^q71
+- A) 6° left
+- B) 14° left
+- C) 8° left
+- D) 15° left
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q72: An aeroplane has a heading of 090°. The distance which has to be flown is 90 NM. After 45 NM the aeroplane is 4.5 NM north of the planned flight path. What is the corrected heading to reach the arrival aerodrome directly? ^q72
+- A) 18° to the right
+- B) 9° to the right
+- C) 6° to the right
+- D) 12° to the right
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q73: What is the meaning of the 1:60 rule? ^q73
+- A) 6 NM lateral offset at 1° drift after 10 NM
+- B) 1 NM lateral offset at 1° drift after 60 NM
+- C) 10 NM lateral offset at 1° drift after 60 NM
+- D) 60 NM lateral offset at 1° drift after 1 NM
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q74: Which answer completes the flight plan (marked cells)? See annex (NAV-014) (3,00 P.) Siehe Anlage 3 ^q74
+- A) TH: 185°. MH: 184°. MC: 178°.
+- B) TH: 173°. MH: 184°. MC: 178°.
+- C) TH: 173°. MH: 174°. MC: 178°.
+- D) TH: 185°. MH: 185°. MC: 180°.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q75: How many satellites are necessary for a precise and verified three-dimensional determination of the position? ^q75
+- A) Two
+- B) Three
+- C) Five
+- D) Four
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q76: When using a GPS for tracking to the next waypoint, a deviation indication is shown by a vertical bar and dots to the left and to the right of the bar. What statement describes the correct interpretation of the display? ^q76
+- A) The deviation of the bar from the center indicates the track error as angular distance in degrees; the scale for full deflection depends on the operating mode of the GPS.
+- B) The deviation of the bar from the center indicates the track error as absolute distance in NM; the scale for full deflection depends on the operating mode of the GPS.
+- C) The deviation of the bar from the center indicates the track error as angular distance in degrees; the scale for full deflection is +-10°.
+- D) The deviation of the bar from the center indicates the track error as absolute distance in NM; the scale for full deflection is +-10 NM.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q77: What is meant by the term terrestrial navigation? ^q77
+- A) Orientation by ground celestial object during visual flight
+- B) Orientation by instrument readings during visual flight
+- C) Orientation by ground features during visual flight
+- D) Orientation by GPS during visual flight
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q78: What ground features should preferrably be used for orientation during visual flight? ^q78
+- A) Power lines
+- B) Farm tracks and creeks
+- C) Border lines
+- D) Rivers, railroads, highways
+**Correct: D)**
+
+> **Explanation:** 
+
+---
diff --git a/SOURCES/QuizVDS/70 - Operational Procedures.md b/SOURCES/QuizVDS/70 - Operational Procedures.md
new file mode 100644
index 0000000..0674933
--- /dev/null
+++ b/SOURCES/QuizVDS/70 - Operational Procedures.md
@@ -0,0 +1,709 @@
+# 70 - Operational Procedures
+
+Total questions: 64
+
+---
+
+### Q1: Flying slow close to stall conditions, the left wings is lower than the right wing. How can the stall be prevented? ^q1
+- A) Push on the elevator, keep wings level with coordinated inputs on rudder and aileron
+- B) Aileron and rudder to the reight, gain some speed, push slightly on the elevator, all rudders neutral
+- C) Airleron to the right, push slighty on the elevator, gain some speed, all rudders neutral
+- D) Rudder left, push slightly on the elevator, gain some speed, all rudders neutral
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q2: The term flight time is defined as... ^q2
+- A) The period from engine start for the purpose of taking off to leaving the aircraft after engine shutdown.
+- B) The period from the start of the take-off run to the final touchdown when landing.
+- C) The total time from the first aircraft movement until the moment it finally comes to rest at the end of the flight.
+- D) The total time from the first take-off until the last landing in conjunction with one or more consecutive flights.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q3: A wind shear is... ^q3
+- A) A wind speed change of more than 15 kt.
+- B) A meteorological downslope wind phenomenon in the alps.
+- C) A vertical or horizontal change of wind speed and wind direction.
+- D) A slow increase of the wind speed in altitudes above 13000 ft.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q4: Which weather phenomenon is typically associated with wind shear? ^q4
+- A) Fog
+- B) Stable high pressure areas.
+- C) Invernal warm front.
+- D) Thunderstorms.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q5: When do you expect wind shear? ^q5
+- A) During an inversion
+- B) When passing a warm front
+- C) During a summer day with calm winds
+- D) In calm wind in cold weather
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q6: During an approach the aeroplane experiences a windshear with a decreasing headwind. If the pilot does not make any corrections, how do the approach path and the indicated airspeed (IAS) change? ^q6
+- A) Path is higher, IAS increases
+- B) Path is lower, IAS decreases
+- C) Path is lower, IAS increases
+- D) Path is higher, IAS decreases
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q7: During an approach the aeroplane experiences a windshear with an increasing headwind. If the pilot does not make any corrections, how do the approach path and the indicated airspeed (IAS) change? ^q7
+- A) Path is lower, IAS increases
+- B) Path is higher, IAS decreases
+- C) Path is higher, IAS increases
+- D) Path is lower, IAS decreases
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q8: During an approach the aeroplane experiences a windshear with a decreasing tailwind. If the pilot does not make any corrections, how do the approach path and the indicated airspeed (IAS) change? ^q8
+- A) Path is higher, IAS decreases
+- B) Path is lower, IAS increases
+- C) Path is higher, IAS increases
+- D) Path is lower, IAS decreases
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q9: How can a wind shear encounter in flight be avoided? ^q9
+- A) Avoid thermally active areas, particularly during summer, or stay below these areas
+- B) Avoid areas of precipitation, particularly during winter, and choose low flight altitudes
+- C) Avoid take-off and landing during the passage of heavy showers or thunderstorms
+- D) Avoid take-offs and landings in mountainous terrain and stay in flat country whenever possible
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q10: During a cross-country flight, visual meteorological conditions tend to become below minimum conditions. To continue the flight according to minimum visual conditions, the pilot decides to... ^q10
+- A) Continue the flight referring to sufficient forecasts
+- B) Turn back due to sufficient visual meteorological conditions along the previous track
+- C) Continue the flight using radio navigational features along the track
+- D) Continue the flight using navigatorical aid by ATC
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q11: Two aircraft of the same type, same grossweight and same configuration fly at different airspeeds. Which aircraft will cause more severe wake turbulence? ^q11
+- A) The aircraft flying at lower altitude.
+- B) The aircraft flying at higher speed.
+- C) The aircraft flying at higher altitude
+- D) The aircraft flying at slower speed
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q12: With only a slight crosswind, what is the danger at take-off after the departure of a heavy aeroplane? ^q12
+- A) Wake turbulence rotate faster and higher.
+- B) Wake turbulence is amplified and distorted.
+- C) Wake turbulence twisting transverse to the runway.
+- D) Wake turbulence on or near the runway
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q13: Wake turbulence on or near the runway ^q13
+- A) Plowed field
+- B) Glade with long dry grass
+- C) Sports area in a village
+- D) Harvested cornfield
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q14: A precautionary landing is a landing... ^q14
+- A) Conducted with the flaps retracted.
+- B) Conducted without power from the engine.
+- C) Conducted in response to circumstances forcing the aircraft to land.
+- D) Conducted in an attempt to sustain flight safety
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q15: Which of the following landing areas is most suitable for an off-field landing? ^q15
+- A) A field with ripe waving crops
+- B) A meadow without livestock
+- C) A light brown field with short crops
+- D) A lake with an undisturbed surface
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q16: What are the effects of wet grass on the take-off and landing distance? ^q16
+- A) Decrease of the take-off distance and increase of the landing distance
+- B) Increase of the take-off distance and increase of the landing distance
+- C) Increase of the take-off distance and decrease of the landing distance
+- D) Decrease of the take-off distance and decrease of the landing distance
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q17: What negative impacts may be expected during circling overhead industrial facilities? ^q17
+- A) Health impairments by pollutants, reduced visibilty and turbulences
+- B) Strong electrostatic charging and deterioration in radio communication
+- C) Very poor visibility of only few hundred meters and heavy precipitation
+- D) Extended, strong downwind areas on the lee side of the facility
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q18: Off-field landing may be prone to accident when... ^q18
+- A) The approach is conducted using distinct approach segments
+- B) The decision is made above minimum safe altitude.
+- C) The approach is conducted onto a harvested corn field.
+- D) The decision to land off-field is made too late.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q19: Collisions during circling within thermal updrafts can be avoided by... ^q19
+- A) Alternate circling with opposite directions in different heights.
+- B) Imitating the movements of the preceeding gliding plane.
+- C) Coordination of plane movements with other aircrafts circling within the same updraft
+- D) Fast approach into the updraft and rapidly pulling the elevator for slower speed.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q20: How can dangerous situations be prevented when the gliding plane approaches close to a pattern altitude during a cross-country flight? ^q20
+- A) Try to reach cumuclus clouds visible at the far horizon and use their thermal updrafts
+- B) Despite the planned flight, decide for an off-field landing
+- C) Maintain radio communication up to full stop after off-field landing
+- D) Search for thermal updrafts on the lee side of a selected landing field
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q21: When commencing a steep turn, what has to be considered by the pilot? ^q21
+- A) After achieving bank angle, reduce yaw using opposite rudder
+- B) Commence turn with reduced speed according to aimed bank angle
+- C) Commence turn with increased speed according to aimed bank angle
+- D) After achieving bank angle, push the elevator to increase speed
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q22: A gliding plane is about to pitch down due to stall. What rudder input can prevent nose-dive and spin? ^q22
+- A) Ailerons neutral, rudder strongly kicked to lower wing
+- B) Release elevator, rudder opposite to lower wing
+- C) Keep airplane in level flight using rudder pedals
+- D) Slightly pull the elevator, ailerons opposite to lower wing
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q23: When airtowing using side-located latch, the gliding plane tends to... ^q23
+- A) Show particularly stable flight characteristics.
+- B) Quickly turn around longitunidal axis
+- C) Show enhanced pitch up moment.
+- D) Show enhanced turn to latch-mounted side.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q24: A gliding plane being airtowed gets into an excessive high position behind the towing plane. What action by the glider pilot can prevent further danger for glider and towing plane? ^q24
+- A) Initiate a sideslip to reduce excessive height
+- B) Pull strongly, therafter decouple the cable
+- C) Carefully extend spoiler flaps, steer glider back into normal position
+- D) Push strongly to bring glider back to normal position
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q25: In case of a cable break during winch launch, what actions should be taken in the correct order? ^q25
+- A) Decouple cable, therafter push nose down; at heights up to 150m GND land straight ahead with increased speed
+- B) Push firmly nose down, decouple cable, depending on terrain and wind decide for short pattern or landing straight ahead
+- C) Initiate 180° turn and land opposite to runway heading in use, decouple cable before touch down
+- D) Keep elevetor pulled, stabilize on minimum speed and land on remaining field length
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q26: During initial winch launch, one wing of a glider plane gets ground contact. What action should be taken by the glider pilot? ^q26
+- A) Pull the elevator
+- B) Decouple cable immediatly
+- C) Rudder in opposite direction
+- D) Ailerons in opposite direction
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q27: During airtow, the gliding plane exceeds its maximum permissable speed. What action should be taken by the glider pilot? ^q27
+- A) Extend spoiler flaps
+- B) Message to airfield controller via radio
+- C) Pull elevator to reduce speed
+- D) Decouple cable immediately
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q28: In case of cable break during airtow, a longer part of the cable remains attached to the glider plane. What action should be taken by the glider pilot? ^q28
+- A) Decouple immediately and proceed with coupling unlatched
+- B) Conduct normal approach, release cable immediatley after ground contact
+- C) Perform low approach and reuqest information about cable length by airfield controller, decouple if necessary
+- D) When in safe height, drop cable overhead empty terrain or overhead airfield
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q29: During airtow, the towing plane disappears from the glider pilot's sight. What action should be taken by the glider pilot? ^q29
+- A) Decouple cable immediatly
+- B) Alternate push and pull on the elveator
+- C) Alternate turn to the left and to the right
+- D) Extend spoiler flaps and return to normal attitude
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q30: During airtow, in a turn the glider plane gets into an outward off-set position. What action should be taken by the glider pilot? ^q30
+- A) Return glider plane to a position behind towing plane by a smaller curve radius using strong inputs on rudder pedals
+- B) Take up same bank angle as towing plane and return glider plane to a position behind towing plane using rudder pedals
+- C) Bring back glider plane to intended turning attitude using rudder and airlerons, extend spoiler flaps to reduce speed
+- D) Initiate sideslip and let glider plane be pushed back to a position behind towing plane by increased drag
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q31: During a winch launch, just after stabilizing full climb attitude, the pull on cable suddenly stops. What action should be taken by the glider pilot? ^q31
+- A) Push slightly, wait for pull on cable to be re-established
+- B) Inform winch driver by altertate aileron input
+- C) Push firmly and decouple cable immediately
+- D) Pull on elevator to increases cable tension
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q32: Before the launch using a parallel-cable winch, the glider pilot realizes the second cable laying close to his glider about to launch. What actions should be taken by the glider pilot? ^q32
+- A) Keep an eye on second cable, decouple after takeoff if necessary
+- B) Continue launch with rudder input on opposite direction to second cable
+- C) Conduct normal takeoff, inform airfield controller after landing
+- D) Decouple cable immediately, inform airfield controller via radio
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q33: What is the purpose of the breaking points on a winch cable? ^q33
+- A) It is used for automatic cable release after winch launch
+- B) It protects the winch from being overshot by the glider plane
+- C) It is used to limit the rate of climb during winch launch
+- D) It prevents excessive stress on the gilder plane
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q34: During the last phase of a winch launch, the glider pilot does not release pull on the elevator. The automatic latch releases the cable at high wing load. What consequences have to be considered? ^q34
+- A) A higher altitude can be reached using this technique
+- B) Extreme stress on the structure of the glider plane
+- C) This technique can compensate for insufficient wind correction
+- D) Only by this sudden jerk the release of the cable can be assured
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q35: A glider pilot has to conduct an off-field landing in a mountainous region. The only available landing site is highly inclined. How should the landing be conducted? ^q35
+- A) Approach with increased speed, quick flare to follow the inclined ground
+- B) Approach down the ridge with increased speed, push according to ground level during landing
+- C) According to prevailant wind, approach and land parallel to the ridge with headwind
+- D) Approach with minimum speed, careful flare when reaching the landing site
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q36: During a high altitude flight (6000 m MSL), the glider pilot realizes that oxygen will be consumed within a few minutes. What actions should be taken by the glider pilot? ^q36
+- A) After depletion of oxygen, stay at that altitude no longer than 30 min
+- B) At first indication of hypoxia, commence descent with maximum allowed speed
+- C) Extend spoiler flaps, descent with maximum permissable speed
+- D) Reduce oxygen flow by breathing slowly
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q37: What color has the emergency hood release handle? ^q37
+- A) Green
+- B) Red
+- C) Yellow
+- D) Blue
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q38: Trim masses or lead plates must be secured firmly when installed into a gliding plane, so that... ^q38
+- A) The maximum allowed mass will not be exceeded.
+- B) A comfortable seat position will be assured for the glider pilot.
+- C) They will not block rudders or induce any C.G. shift.
+- D) The glider pilot will not be hurt during flight in thermal turbulences.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q39: During a winch launch, after reaching full climb attitude, the airspeed indicator fails. What action should be taken by the glider pilot? ^q39
+- A) Continue launch to normal altitude, use horizontal image and airstream noise to conduct flight as planned
+- B) Try to re-establish airspeed indication by abrupt changes of speed during launch
+- C) Push elevator, decouple cable and perform short pattern with minimum speed
+- D) Continue launch to normal altitude, use horizontal image and airstream noise for pattern and landing right away
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q40: Why is it not allowed to launch wih the C.G. positioned beyond the aft limit? ^q40
+- A) Because rudder inputs may not be sufficient for controlling flight attitude
+- B) Because increased nose-down moment may not be compensated
+- C) Because structural limits may be exceeded
+- D) Because maximum permissable speed will be rduced significantly
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q41: What has to be expected with ice accretion on wings? ^q41
+- A) An increased stall speed
+- B) A decreased stall speed
+- C) Improved slow flight capabilities
+- D) Reduced friction drag
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q42: Despite several attempts, the landing gear can be extended, but not locked. How should the landing be conducted? ^q42
+- A) Keep gear unlocked and perform normal landing
+- B) Keep a firm grip on gear handle during normal landing
+- C) Retract landing gear and perform belly landing with minimum speed
+- D) Retract gear and perform belly landing with increased speed
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q43: When flying into heavy snowfall, most dangerous will be the... ^q43
+- A) Sudden blockage of pitot-static system
+- B) Sudden increase of airframe icing.
+- C) Sudden increase in airplane mass
+- D) Suddon loss of visibility
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q44: An off-field landing with tailwind is inevitable. How should the landing be conducted? ^q44
+- A) Approach with reduced speed, expect shorter flare and ground roll distance
+- B) Normal approach, when reaching landing site, extend spoiler flaps and push down elevator
+- C) Approach with normal speed, expect longer flare and ground roll distance
+- D) Approach with increased speed without use of spoiler flaps
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q45: When landing with tailwind, the pilot has to... ^q45
+- A) Approach with normal speed and shallow angle.
+- B) Compensate tailwind by sideslip.
+- C) Increase approach speed.
+- D) Land with gear retracted to shorten ground roll distance
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q46: During approach, tower provides the following information: Wind 15 knots, gusts 25 knots. How should the landing be performed? ^q46
+- A) Approach with minimum speed, correct changes in attitude with careful rudder inputs
+- B) Approach with normal speed, maintain speed using spoiler flaps
+- C) Approach with increased speed, correct changes in attitude with firm rudder inputs
+- D) Approach with increased speed, avoid usage of spoiler flaps
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q47: When a pilot gets into a strong downwind area during slope soaring, what action should be recommanded? ^q47
+- A) Contunue flight, downwinds around mountains only occur shortly
+- B) Increase speed and head away from the ridge
+- C) Increase speed and conduct landing parallel to ridge
+- D) Increase speed and get closer to the ridge
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q48: A plane flying below an extended Cumulus cloud developing into a thunderstorm, the glider plane quickly approaches the cloud base. What actions have to be taken by the glider pilot? ^q48
+- A) Extend spoiler flaps within speed limits, leave thermal lift area with maximum permissable speed
+- B) Fasten seat belts, be aware of severe gust during further thermaling
+- C) Reduce to minimum speed, leave thermal lift area in a flat turn
+- D) Climb into thunderstorm cloud, continue flight using instruments
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q49: After landing, you realize you lost your pen which might have fallen down in the cockpit of the sailplane. What has to be considered? ^q49
+- A) Lighter, loose bodies in the fuselage can be considered uncritical
+- B) Before next take-off, the cockpit has to be firmly inspected for loose bodies.
+- C) A flight without a pen at hand is not permitted
+- D) Succeeding pilots have to be informed about that
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q50: Durig flight close to aerodrome in about 250 m AGL you encouter strong descent and go for a safety landing. What speed should be flown when heading towards the airfield? ^q50
+- A) Best glide speed plus additionals for downdrafts and wind
+- B) Best glide speed
+- C) Minimum rate of descent speed
+- D) Maximum manoeuvering speed VA
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q51: During approach for landing with strong crosswind, how should the turn from base to final be flown? ^q51
+- A) Turn with maximum 60° bank, carefully watch speed and yaw string, track correction after overshoot.
+- B) Maximum 30° bank, use rudder to early align sailplane with final track
+- C) Maximum 60° bank, use rudder to early align sailplane with final track.
+- D) Turn with maximum 30° bank, carefully watch speed and yaw string, track correction after overshoot.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q52: During final approach, you realize that you missed to extend the gear. How should the landing be conducted? ^q52
+- A) You land without gear, and carefully touch down with minimum speed.
+- B) You extend the gear immediately and land as usual.
+- C) You retract flaps, extend the gear and land as usual.
+- D) You land without gear with higher than usual speed.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q53: During thermal soaring, another sailplane is following close by. What should be done to avoid a collision? ^q53
+- A) You reduce speed to let the other sailplane fly by
+- B) You reduce bank to achieve a larger turn radius
+- C) You increase bank to be better seen from the other sailplane
+- D) You increase speed to achieve a position opposite in the circle
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q54: What heights should be consideres for landing phases with a glider plane? ^q54
+- A) 100 m abeam threashold and 50 m after final approach turn
+- B) 300 m abeam threashold and 150 m in final approach
+- C) 500 m abeam threashold and 50 m after final approach turn
+- D) 150 - 200 m abeam threashold and 100 m after final approach turn
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q55: After reaching what height during winch launch the maximum pitch position can be taken? ^q55
+- A) From approx. 50 m while maintaining a save speed for winch launch.
+- B) From 15 m while reaching a speed of at least 90 km/h
+- C) From 150 m or higher, when in case of cable break landing straight ahead is no longer possible
+- D) Shortly after lift-off, provided a sufficiently strong headwind
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q56: How should a glider plane be parked when observing strong winds? ^q56
+- A) Nose into the wind, keep and weigh tail down
+- B) Nose into the wind, extends air brakes, secure rudders
+- C) Downwind wing on the ground, weigh wing down, secure rudders
+- D) Windward wing on the ground, weigh wing down, secure rudders
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q57: What has to be considered for the speed during approach and landing? ^q57
+- A) Wind speed and weight
+- B) Altitude and weight
+- C) Wind speed and Altitude
+- D) Weight and wind speed
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q58: How can you determine wind direction in case of an outlanding? ^q58
+- A) Monitoring of smoke, flags, waving fields
+- B) Wind forecast from flight weather report
+- C) Request from other pilots who can be reached by radio
+- D) Remembering the wind indicated by the windsock an departing airfield
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q59: What landing technique is recommended for landing on a down-hill gras area? ^q59
+- A) In general up-hill
+- B) Diagonal down-hill
+- C) With brakes applied on main wheel, no air brakes
+- D) Full air brakes, gear retracted and stalled
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q60: What has to be checked before any change in direction during glide? ^q60
+- A) Check for turn to be flown coordinated
+- B) Check for thermal clouds
+- C) Check for loose object secured
+- D) Check for free airspace in desired direction
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q61: What has to be considers when overflying mountain ridges? ^q61
+- A) Turbulences, reduce to minimum speed
+- B) Do not overfly national parks
+- C) Turbulences, therefore slightly increase speed
+- D) Use circling birds to find thermal cells
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q62: What is indicated by buffeting noticable at elevator stick? ^q62
+- A) C.G. position too far ahead
+- B) Glider plane very dirty
+- C) Too slow, wing airflow stalled
+- D) Too fast, turbulence bubbles hitting on aileron
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q63: Before a winch launch, you detect a light tailwind. What has to be considered? ^q63
+- A) Roll until lift-off will take a little longer, watch speed
+- B) A weaker rated-brake-point can be used, load will be smaller
+- C) Roll until lift-off will be shorter since tailwind is pushing from behind
+- D) To reach more height, full pull on the elevator after lift-off
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q64: When has a pre-flight check to be done? ^q64
+- A) Before first flight of the day, and after every change of pilot
+- B) After every build-up of the airplane
+- C) Once a month, with TMG once a day
+- D) Before flight operation and before every flight
+**Correct: A)**
+
+> **Explanation:** 
+
+---
diff --git a/SOURCES/QuizVDS/80 - Principles of Flight.md b/SOURCES/QuizVDS/80 - Principles of Flight.md
new file mode 100644
index 0000000..393d5ab
--- /dev/null
+++ b/SOURCES/QuizVDS/80 - Principles of Flight.md
@@ -0,0 +1,1006 @@
+# 80 - Principles of Flight
+
+Total questions: 91
+
+---
+
+### Q1: With regard to the forces acting, how can stationary gliding be described? ^q1
+- A) The sum of air forces acts along the direction of air flow
+- B) The sum the air forces acts along with the lift force
+- C) The lift force compensates the drag force
+- D) The sum of air forces compensates the gravity force
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q2: What is the result of extending flaps with increasing aerofoil camber? ^q2
+- A) Maximum permissable speed increases
+- B) Minimum speed increases
+- C) Minimum speed decreases
+- D) C.G. position moves forward
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q3: Following a single-wing stall and pitch-down moment, how can a spin be prevented? ^q3
+- A) Deflect all rudders opposite to lower wing
+- B) Rudder opposite lower wing, releasing elevator to build up speed
+- C) Pushing the elevator to build up speed to re-attach airflow on wings
+- D) Pulling the elevator to bring the plane back to normal attitude
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q4: Stabilization around the lateral axis during cruise is achieved by the... ^q4
+- A) Wing flaps.
+- B) Horizontal stabilizer
+- C) Airlerons.
+- D) Vertical rudder
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q5: Flying with speeds higher than the never-exceed-speed (vNE) may result in... ^q5
+- A) Reduced drag with increased control forces.
+- B) An increased lift-to-drag ratio and a better glide angle.
+- C) Too high total pressure resulting in an unusable airspeed indicator.
+- D) Flutter and mechanically damaging the wings.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q6: Considering longitudinal stability, which C.G. position is most dangerous with a normal gliding plane? ^q6
+- A) Position beyond the front C.G. limit
+- B) Position too far aside permissable C.G. limits.
+- C) Position far back within permissable C.G. limits
+- D) Position beyond the rear C.G. limit
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q7: The static pressure of gases work... ^q7
+- A) In all directions.
+- B) Only in flow direction.
+- C) Only in the direction of the total pressure.
+- D) Only vertical to the flow direction.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q8: Bernoulli's equation for frictionless, incompressible gases states that... ^q8
+- A) Total pressure = dynamic pressure - static pressure.
+- B) Total pressure = dynamic pressure + static pressure.
+- C) Static pressure = total pressure + dynamic pressure
+- D) Dynamic pressure = total pressure + static pressure.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q9: If surrounded by airflow (v &gt; 0), any arbitrarily shaped body produces... ^q9
+- A) Drag and lift.
+- B) Drag.
+- C) Lift without drag.
+- D) Constant drag at any speed.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q10: All aerodynamic forces can be considered to act on a single point. This point is called... ^q10
+- A) Center of gravity.
+- B) Lift point.
+- C) Transition point.
+- D) Center of pressure.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q11: The center of pressure is the theoretical point of origin of... ^q11
+- A) Only the resulting total drag.
+- B) Gravity forces of the profile.
+- C) All aerodynamic forces of the profile.
+- D) Gravity and aerodynamic forces.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q12: Number 2 in the drawing corresponds to the... See figure (PFA-010) Siehe Anlage 1 ^q12
+- A) Profile thickness.
+- B) Chord line.
+- C) Chord line.
+- D) Angle of attack.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q13: Number 3 in the drawing corresponds to the... See figure (PFA-010) Siehe Anlage 1 ^q13
+- A) Camber line.
+- B) Thickness.
+- C) Chord.
+- D) Chord line.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q14: The angle of attack is the angle between... ^q14
+- A) The chord line and the longitudinal axis of an aeroplane.
+- B) The chord line and the oncoming airflow.
+- C) The wing and the fuselage of an aeroplane
+- D) The undisturbed airflow and the longitudinal axis of an aeroplane.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q15: The ratio of span and mean chord length is referred to as... ^q15
+- A) Trapezium shape.
+- B) Tapering.
+- C) Aspect ratio.
+- D) Wing sweep.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q16: Which point on the aerofoil is represented by number 3? See figure (PFA-009) Siehe Anlage 2 ^q16
+- A) Stagnation point
+- B) Separation point
+- C) Center of pressure
+- D) Transition point
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q17: Which point on the aerofoil is represented by number 4? See figure (PFA-009) Siehe Anlage 2 ^q17
+- A) Transition point
+- B) Stagnation point
+- C) Center of pressure
+- D) Separation point
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q18: Which point on the aerofoil is represented by number 1? See figure (PFA-009) Siehe Anlage 2 ^q18
+- A) Center of pressure
+- B) Stagnation point
+- C) Stagnation point
+- D) Transition point
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q19: What pattern can be found at the stagnation point? ^q19
+- A) The boundary layer starts separating on the upper surface of the profile
+- B) All aerodynamic forces can be considered as attacking at this single point
+- C) The laminar boundary layer changes into a turbulent boundary layer
+- D) Streamlines are divided into airflow above and below the profile
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q20: What pressure pattern can be observed at a lift-generating wing profile at positive angle of attack? ^q20
+- A) Low pressure is created above, higher pressure below the profile
+- B) Pressure above remains unchanged, higher pressure is created below the profile
+- C) High pressure is created above, lower pressure below the profile
+- D) Pressure below remains unchanged, lower pressure is created above the profile
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q21: In which way does the position of the center of pressure move at a positively shaped profile with increasing angle of attack? ^q21
+- A) It moves to the wing tips
+- B) It moves forward until reaching the critical angle of attack
+- C) It moves forward until reaching the critical angle of attack
+- D) It moves forward first, then backward
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q22: Which statement about lift and angle of attack is correct? ^q22
+- A) Increasing the angle of attack too far may result in a loss of lift and an airflow separation
+- B) Increasing the angle of attack results in less lift being generated by the aerofoil
+- C) Decreasing the angle of attack results in more drag being generated by the aerofoil
+- D) Too large angles of attack can lead to an exponential increase in lift
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q23: Which statement about the airflow around an aerofoil is correct if the angle of attack increases? ^q23
+- A) The stagnation point moves down
+- B) The center of pressure moves down
+- C) The center of pressure moves up
+- D) The stagnation point moves up
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q24: Which statement about the airflow around an aerofoil is correct if the angle of attack decreases? ^q24
+- A) The center of pressure moves aft
+- B) The center of pressure moves forward
+- C) The stagnation point moves down
+- D) The stagnation point remains constant
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q25: The angle (alpha) shown in the figure is referred to as... See figure (PFA-003) DoF: direction of airflow Siehe Anlage 3 ^q25
+- A) Lift angle.
+- B) Angle of attack.
+- C) Angle of incidence.
+- D) Angle of inclination
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q26: In order to improve the stall characteristics of an aircraft, the wing is twisted outwards (the angle of incidence varies spanwise). This is known as... ^q26
+- A) Arrow shape.
+- B) V-form
+- C) Geometric washout.
+- D) Aerodynamic washout.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q27: Which option states a benefit of wing washout? ^q27
+- A) With the washout the form drag reduces at high speeds
+- B) Greater hardness because the wing can withstand more torsion forces
+- C) At high angles of attack the effectiveness of the aileron is retained as long as possible
+- D) Structurally the wing is made more rigid against rotation
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q28: Which statement concerning the angle of attack is correct? ^q28
+- A) Increasing the angle of attack results in decreasing lift
+- B) The angle of attack cannot be negative
+- C) A too large angle of attack may result in a loss of lift
+- D) The angle of attack is constant throughout the flight
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q29: When increasing the airflow speed by a factor of 2 while keeping all other parameters constant, how does the parasite drag change approximately? ^q29
+- A) It decreases by a factor of 2
+- B) It increases by a factor of 2
+- C) It decreases by a factor of 4
+- D) It increases by a factor of 4
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q30: The drag coefficient... ^q30
+- A) Is proportional to the lift coefficient
+- B) Increases with increasing airspeed.
+- C) May range from zero to an infinite positive value
+- D) Cannot be lower than a non-negative, minimal value.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q31: Pressure compensation on an wing occurs at the... ^q31
+- A) Wing tips.
+- B) Leading edge.
+- C) Trailing edge.
+- D) Wing roots
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q32: Which of the following options is likely to produce large induced drag? ^q32
+- A) Large aspect ratio
+- B) Small aspect ratio
+- C) Low lift coefficients
+- D) Tapered wings
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q33: Which parts of an aircraft mainly affect the generation of induced drag? ^q33
+- A) The front part of the fuselage.
+- B) The outer part of the ailerons.
+- C) The lower part of the gear.
+- D) The wing tips.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q34: Where is interference drag generated? ^q34
+- A) At the ailerons
+- B) At the the gear
+- C) At the wing root
+- D) Near the wing tips
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q35: Pressure drag, interference drag and friction drag belong to the group of the... ^q35
+- A) Parasite drag
+- B) Main resistance.
+- C) Induced drag.
+- D) Total drag.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q36: How do induced drag and parasite drag change with increasing airspeed during a horizontal and stable cruise flight? ^q36
+- A) Parasite drag decreases and induced drag increases
+- B) Induced drag decreases and parasite drag increases
+- C) Parasite drag decreases and induced drag decreases
+- D) Induced drag increases and parasite drag increases
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q37: Which of the listed wing shapes has the lowest induced drag? ^q37
+- A) Rectangular shape
+- B) Trapezoidal shape
+- C) Elliptical shape
+- D) Double trapezoidal shape
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q38: Which effect does a decreasing airspeed have on the induced drag during a horizontal and stable cruise flight? ^q38
+- A) The induced drag will slightly decrease
+- B) The induced drag will collapse
+- C) The induced drag will increase
+- D) The induced drag will remain constant
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q39: Which statement about induced drag during the horizontal cruise flight is correct? ^q39
+- A) Induced drag decreases with increasing airspeed
+- B) Induced drag has a minimum at a certain speed and increases at higher as well as lower speeds
+- C) Induced drag has a maximum at a certain speed and decreases at higher as well as lower speeds
+- D) Induced drag increases with increasing airspeed
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q40: Which kinds of drag contribute to total drag? ^q40
+- A) Interference drag and parasite drag
+- B) Induced drag and parasite drag
+- C) Induced drag, form drag, skin-friction drag
+- D) Form drag, skin-friction drag, interference drag
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q41: How do lift and drag change when approaching a stall condition? ^q41
+- A) Lift decreases and drag increases
+- B) Lift and drag increase
+- C) Lift increases and drag decreases
+- D) Lift and drag decrease
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q42: In case of a stall it is important to... ^q42
+- A) Increase the angle of attack and increase the speed.
+- B) Decrease the angle of attack and increase the speed.
+- C) Increase the angle of attack and reduce the speed.
+- D) Increase the bank angle and reduce the speed.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q43: During a stall, the lift... ^q43
+- A) Decreases and drag increases.
+- B) Increases and drag increases.
+- C) Decreases and drag decreases
+- D) Increases and drag decreases.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q44: The critical angle of attack... ^q44
+- A) Decreases with forward center of gravity position.
+- B) Changes with increasing weight.
+- C) Is independent of the weight.
+- D) Increases with backward center of gravity position.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q45: What leads to a decreased stall speed Vs (IAS)? ^q45
+- A) Lower density
+- B) Decreasing weight
+- C) Lower altitude
+- D) Higher load factor
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q46: Which statement regarding a spin is correct? ^q46
+- A) During recovery the ailerons should be kept neutral
+- B) During the spin the speed constantly increases
+- C) During recovery the ailerons should be crossed
+- D) Only very old aeroplanes have a risk of spinning
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q47: The laminar boundary layer on the aerofoil is located between... ^q47
+- A) The stagnation point and the center of pressure.
+- B) The stagnation point and the transition point.
+- C) The transition point and the separation point.
+- D) The transition point and the center of pressure.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q48: What types of boundary layers can be found on an aerofoil? ^q48
+- A) Laminar boundary layer along the complete upper surface with non-separated airflow
+- B) Turbulent layer at the leading wing areas, laminar boundary layer at the trailing areas
+- C) Turbulent boundary layer along the complete upper surface with separated airflow
+- D) Laminar layer at the leading wing areas, turbulent boundary layer at the trailing areas
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q49: How does a laminar boundary layer differ from a turbulent boundary layer? ^q49
+- A) The laminar boundary layer is thinner and provides more skin-friction drag
+- B) The turbulent boundary layer can follow the airfoil camber at higher angles of attack
+- C) The laminar boundary layer produces lift, the turbulent boundary layer produces drag
+- D) The turbulent boundary layer is thicker and provides less skin-friction drag
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q50: What structural item provides lateral stability to an airplane? ^q50
+- A) Wing dihedral
+- B) Vertical tail
+- C) Differential aileron deflection
+- D) Elevator
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q51: Which statement describes a situation of static stability? ^q51
+- A) An aircraft distorted by external impact will return to the original position
+- B) An aircraft distorted by external impact will tend to an even more deflected position
+- C) An aircraft distorted by external impact will maintain the deflected position
+- D) An aircraft distorted by external impact can return to its original position by rudder input
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q52: Which constructive feature is shown in the figure? See figure (PFA-006) L: Lift Siehe Anlage 4 ^q52
+- A) Lateral stability by wing dihedral
+- B) Differential aileron deflection
+- C) Directional stability by lift generation
+- D) Longitudinal stability by wing dihedral
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q53: Longitudinal stability is referred to as stability around which axis? ^q53
+- A) Lateral axis
+- B) Propeller axis
+- C) Longitudinal axis
+- D) Vertical axis
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q54: Stability around which axis is mainly influenced by the center of gravity's longitudinal position? ^q54
+- A) Longitudinal axis
+- B) Lateral axis
+- C) Gravity axis
+- D) Vertical axis
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q55: What structural item provides directional stability to an airplane? ^q55
+- A) Differential aileron deflection
+- B) Wing dihedral
+- C) Large elevator
+- D) Large vertical tail
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q56: Rotation around the vertical axis is called... ^q56
+- A) Slipping.
+- B) Pitching.
+- C) Yawing.
+- D) Rolling.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q57: Rotation around the lateral axis is called... ^q57
+- A) Yawing.
+- B) Pitching.
+- C) Rolling.
+- D) Stalling.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q58: The critical angle of attack... ^q58
+- A) Increases with a front centre of gravity
+- B) Is changed by different aircraft weights.
+- C) Is not changed by different aircraft weights.
+- D) Decreases with a rear centre of gravity.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q59: In straight and level flight with constant performance of the engine, the angle of attack at the wing is... ^q59
+- A) Smaller than in a descent.
+- B) Greater than in a climb.
+- C) Greater than at take-off.
+- D) Smaller than in a climb.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q60: What is the function of the horizontal tail (among other things)? ^q60
+- A) To stabilise the aeroplane around the longitudinal axis
+- B) To stabilise the aeroplane around the lateral axis
+- C) To initiate a curve around the vertical axis
+- D) To stabilise the aeroplane around the vertical axis
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q61: The elevator moves an aeroplane around the... ^q61
+- A) Vertical axis.
+- B) Longitudinal axis.
+- C) Elevator axis.
+- D) Lateral axis.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q62: What has to be considered with regard to the center of gravity position? ^q62
+- A) By moving the elevator trim tab, the center of gravity can be shifted into a correct position.
+- B) Only correct loading can assure a correct and safe center of gravity position.
+- C) The center of gravity's position can only be determined during flight.
+- D) By moving the aileron trim tab, the center of gravity can be shifted into a correct position.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q63: Rudder deflections result in a turn of the aeroplane around the... ^q63
+- A) Rudder axis.
+- B) Vertical axis.
+- C) Lateral axis
+- D) Longitudinal axis.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q64: Deflecting the rudder to the left causes... ^q64
+- A) Pitching of the aircraft to the left
+- B) Yawing of the aircraft to the left.
+- C) Pitching of the aircraft to the right.
+- D) Yawing of the aircraft to the right.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q65: What is the advantage of differential aileron movement? ^q65
+- A) The drag of the downwards deflected aileron is lowered and the adverse yaw is smaller
+- B) The total lift remains constant during aileron deflection
+- C) The ratio of the drag coefficient to lift coefficient is increased
+- D) The adverse yaw is higher
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q66: Which design feature can compensate for adverse yaw? ^q66
+- A) Which design feature can compensate for adverse yaw?
+- B) Differential aileron defletion
+- C) Full deflection of the aileron
+- D) Wing dihedral
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q67: Differential aileron deflection is used to... ^q67
+- A) Reduce wake turbulence.
+- B) Avoid a stall at low angles of attack.
+- C) Keep the adverse yaw low.
+- D) Increase the rate of descent.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q68: The right aileron deflects upwards, the left downwards. How does the aircraft react? ^q68
+- A) Rolling to the left, no yawing
+- B) Rolling to the right, yawing to the left
+- C) Rolling to the left, yawing to the right
+- D) Rolling to the right, yawing to the right
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q69: The aerodynamic rudder balance... ^q69
+- A) Reduces the control surfaces.
+- B) Delays the stall.
+- C) Reduces the control stick forces.
+- D) Improves the rudder effectiveness.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q70: Which constructive feature has the purpose to reduce stearing forces? ^q70
+- A) T-tail
+- B) Differential aileron deflection
+- C) Vortex generators
+- D) Aerodynamic rudder balance
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q71: What is the function of the static rudder balance? ^q71
+- A) To prevent control surface flutter
+- B) To trim the controls almost without any force
+- C) To increase the control stick forces
+- D) To limit the control stick forces
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q72: The trim tab at the elevator is defelected upwards. In which position is the corresponding indicator? ^q72
+- A) Neutral position
+- B) Nose-down position
+- C) Nose-up position
+- D) Laterally trimmed
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q73: What describes wing loading? ^q73
+- A) Wing area per weight
+- B) Drag per weight
+- C) Weight per wing area
+- D) Drag per wing area
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q74: Through which factor listed below does the load factor increase during cruise flight? ^q74
+- A) Lower air density
+- B) A forward centre of gravity
+- C) Higher aeroplane weight
+- D) An upward gust
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q75: Point number 1 in the figure indicates which flight state? See figure (PFA-008) Siehe Anlage 5 ^q75
+- A) Inverted flight
+- B) Slow flight
+- C) Stall
+- D) Best gliding angle
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q76: Point number 5 in the figure indicates which flight state? See figure (PFA-008) Siehe Anlage 5 ^q76
+- A) Slow flight
+- B) Best gliding angle
+- C) Inverted flight
+- D) Stall
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q77: In a co-ordinated turn, how is the relation between the load factor (n) and the stall speed (Vs)? ^q77
+- A) N is smaller than 1, Vs is greater than in straight and level flight.
+- B) N is greater than 1, Vs is smaller than in straight and level flight.
+- C) N is greater than 1, Vs is greater than in straight and level flight.
+- D) N is smaller than 1, Vs is smaller than in straight and level flight.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q78: How is the balance of forces affected during a turn? ^q78
+- A) A lower lift force compensates for a lower net force as compared to level flight
+- B) Lift force must be increased to compensate for the sum of centrifugal and gravitational force
+- C) The horizontal component of the lift force during a turn is the centrifugal force
+- D) The net force results from superposition of gravity and centripetal forces
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q79: During approch to the next updraft, the vertical speed indicator reads 3 m/s descent. Within the updraft you expect a mean rate of climb of 2 m/s. According McCready, how should you adjust the speed during approach of the updraft? ^q79
+- A) The McCready ring should be set to 2 m/s, the recommended speed can be read at the McCready scale next to the sum of current rate of descent at expected rate of climb (5 m/s).
+- B) The McCready ring should be set to 3 m/s, the recommended speed can be read at the McCready scale next to the expected rate of climb (2 m/s).
+- C) The McCready ring should be set to 2 m/s, the recommended speed can be read at the McCready scale next to the current rate of descent (3 m/s).
+- D) Outside of thermal cells, the McCready ring should be set to 0 m/s, the recommended speed can be read at the McCready scale next to the current rate of descent (3 m/s).
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q80: A sailplane is operated with additional water ballast. How do best gliding angle and speed of best glide change, when compared to flying without water ballast? ^q80
+- A) Best gliding angle descreases, best glide speed decreases.
+- B) Best gliding angle remains unchanged, best glide speed increases.
+- C) Best gliding angle remains increases, best glide speed increases.
+- D) Best gliding angle remains unchanged, best glide speed decreases.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q81: What has to be considered when operating a sailplane with water ballast? ^q81
+- A) Best glide angle decreases.
+- B) Significant CG shifts.
+- C) Best glide speed decreases
+- D) It should stay below freezing level.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q82: What has to be considered when operating a sailplane equipped with camper flaps? ^q82
+- A) During approach and landing, camber must not be changed from negative to positive.
+- B) During approach and landing, camber must not be changed from positive to negative.
+- C) During winch launch, camber must be set to full negative.
+- D) During winch launch, camber must be set to full positive.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q83: Extending airbrakes results in ... ^q83
+- A) Less drag and more lift.
+- B) More drag and less lift.
+- C) More drag and more lift.
+- D) Less drag and less lift.
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q84: The pressure compensation between wind upper and lower surface results in ... ^q84
+- A) Induced drag by wing tip vortices
+- B) Laminar airflow by wing tip vortices.
+- C) Profile drag by wing tip vortices.
+- D) Lift by wing tip vortices.
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q85: What engine design at a Touring Motor Glider (TMG) results in least drag? ^q85
+- A) Engine and propeller mounted fix on the fuselage
+- B) Engine and propeller mounted stowable on the fuselage
+- C) Engine and propeller mounted fix at the aircraft's nose
+- D) Engine and propeller mounted fix at the horizontal stabilizer
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q86: At stationary glide and the same mass, what is the difference when using a thick airfoild instead of a thinner airfoil? ^q86
+- A) More drag, same lift
+- B) Less drag, less lift
+- C) More drag, less lift
+- D) Less drag, same lift
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q87: What is shown by a profile polar? ^q87
+- A) Ratio between minimum rate of descent and best glide
+- B) Ratio between total lift and drag depending on angle of attack
+- C) Ratio of cA and cD at different angles of attack
+- D) Lift coefficient cA at different angles of attack
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q88: The glide ratio of a sailplane can be improved by which measures? ^q88
+- A) Higher airplane mass, thin airfoil, taped gaps between wing and fuselage
+- B) Lower airplane mass, correct speed, retractable gear
+- C) Cleaning, correct speed, retractable gear, taped gaps between wing and fuselage
+- D) Forward C.G. position, correct speed, taped gaps between wing and fuselage
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q89: What effect is referred to as adverse yaw? ^q89
+- A) Aileron operation results in a yaw to the desired side due to less drag at the down-deflected aileron
+- B) Rudder operation results in a rolling moment to the opposite side due to more lift generated by the faster moving wing.
+- C) Aileron operation results in a yaw to the opposite side due to more drag at the up-deflected aileron
+- D) Aileron operation results in a yaw to the opposite side due to more drag at the down-deflected aileron
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q90: What is meant by ground effect? ^q90
+- A) Decrease of lift and increase of induced drag close to the ground
+- B) Increase of lift and decrease of induced drag close to the ground
+- C) Increase of lift and increase of induced drag close to the ground
+- D) Decrease of lift and decrease of induced drag close to the ground
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q91: What is the diffeence between spin and spiral dive? ^q91
+- A) Spin: stall at inner wing, speed increasing rapidly; Spiral dive: airflow at both wings, speed constant
+- B) Spin: stall at inner wing, speed constant; Spiral dive: airflow at both wings, speed increasing rapidly
+- C) Spin: stall at outer wing, speed constant; Spiral dive: airflow at both wings, speed increasing rapidly
+- D) Spin: stall at outer wing, speed increasing rapidly; Spiral dive: airflow at both wings, speed constant
+**Correct: B)**
+
+> **Explanation:** 
+
+---
diff --git a/SOURCES/QuizVDS/90 - Communication.md b/SOURCES/QuizVDS/90 - Communication.md
new file mode 100644
index 0000000..2e75d11
--- /dev/null
+++ b/SOURCES/QuizVDS/90 - Communication.md
@@ -0,0 +1,819 @@
+# 90 - Communication
+
+Total questions: 74
+
+---
+
+### Q1: In which situations should a pilot use blind transmissions? ^q1
+- A) When a pilot has flown into cloud or fog unintentionally and therefore would like to request navigational assistance from a ground unit
+- B) When the traffic situation at an airport allows the transmission of information which does not need to be acknowledged by the ground station
+- C) When no radio communication can be established with the appropriate aeronautical station, but when evidence exists that transmissions are received at that ground unit
+- D) When a transmission containing important navigational or technical information is to be sent to several stations at the same time
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q2: Which abbreviation is used for the term abeam? ^q2
+- A) ABB
+- B) ABM
+- C) ABE
+- D) ABA
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q3: Which abbreviation is used for the term visual flight rules? ^q3
+- A) VFS
+- B) VRU
+- C) VFR
+- D) VMC
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q4: Which abbreviation is used for the term obstacle? ^q4
+- A) OBST
+- B) OBTC
+- C) OST
+- D) OBS
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q5: What does the abbreviation FIS stand for? ^q5
+- A) Flight information service
+- B) Flashing information system
+- C) Flight information system
+- D) Flashing information service
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q6: What does the abbreviaton FIR stand for? ^q6
+- A) Flight information region
+- B) Flight integrity receiver
+- C) Flow integrity required
+- D) Flow information radar
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q7: What does the abbreviation H24 stand for? ^q7
+- A) No specific opening times
+- B) 24 h service
+- C) Sunrise to sunset
+- D) Sunset to sunrise
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q8: What does the abbreviation HX stand for? ^q8
+- A) 24 h service
+- B) Sunrise to sunset
+- C) No specific opening hours
+- D) Sunset to sunrise
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q9: The altimeter has to be set to what value in order to show zero on ground? ^q9
+- A) QTE
+- B) QFE
+- C) QNE
+- D) QNH
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q10: Which altitude is displayed on the altimeter when set to a specific QNH? ^q10
+- A) Altitude in relation to mean sea level
+- B) Altitude in relation to the 1013.25 hPa datum
+- C) Altitude in relation to the highest elevation within 10 km
+- D) Altitude in relation to the air pressure at the reference airfield
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q11: Which altitude is displayed on the altimeter when set to a specific QFE? ^q11
+- A) Altitude in relation to the 1013.25 hPa datum
+- B) Altitude in relation to the air pressure at the reference airfield
+- C) Altitude in relation to mean sea level
+- D) Altitude in relation to the highest elevation within 10 km
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q12: What is the correct term for a message used for air traffic control? ^q12
+- A) Meteorological message
+- B) Message related to direction finding
+- C) Flight safety message
+- D) Flight regularity message
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q13: Distress messages are messages... ^q13
+- A) Concerning the safety of an aircraft, a watercraft or some other vehicle or person in sight.
+- B) Concerning the operation or maintenance of facilities which are important for the safety and regularity of flight operations.
+- C) Concerning aircraft and their passengers which face a grave and imminent threat and require immediate assistance.
+- D) Sent by a pilot or an aircraft operating agency which have an imminent meaning for aircraft in flight.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q14: Urgency messages are messages... ^q14
+- A) Sent by a pilot or an aircraft operating agency which have an imminent meaning for aircraft in flight
+- B) Concerning aircraft and their passengers which face a grave and imminent threat and require immediate assistance.
+- C) Concerning the operation or maintenance of facilities essential for the safety or regularity of aircraft operation.
+- D) Concerning the operation or maintenance of facilities essential for the safety or regularity of aircraft operation.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q15: Regularity messages are messages... ^q15
+- A) Concerning aircraft and their passengers which face a grave and imminent threat and require immediate assistance
+- B) Sent by an aircraft operating agency or an aircraft of immediate concern to an aircraft in flight.
+- C) Concerning the safety of an aircraft, a watercraft or some other vehicle or person in sight.
+- D) Concerning the operation or maintenance of facilities essential for the safety or regularity of aircraft operation.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q16: Which of the following messages has the highest priority? ^q16
+- A) Turn left
+- B) Wind 300 degrees, 5 knots
+- C) Request QDM
+- D) QNH 1013
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q17: What is the correct way to transmit the call sign HB-YKM? ^q17
+- A) Hotel Bravo Yuliett Kilo Mikro
+- B) Home Bravo Yuliett Kilo Mike
+- C) Hotel Bravo Yankee Kilo Mike
+- D) Home Bravo Yankee Kilo Mikro
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q18: What is the correct way to transmit the call sign OE-JVK? ^q18
+- A) Omega Echo Jankee Victor Kilo
+- B) Omega Echo Juliett Victor Kilogramm
+- C) Oscar Echo Jankee Victor Kilogramm
+- D) Oscar Echo Juliett Victor Kilo
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q19: An altitude of 4500 ft is transmitted as... ^q19
+- A) Four five tousand.
+- B) Four five zero zero.
+- C) Four tousand five zero zero.
+- D) Four tousand five hundred.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q20: A heading of 285 degrees is correctly transmitted as... ^q20
+- A) Two hundred eighty-five.
+- B) Two eight five hundred.
+- C) Two eight five.
+- D) Two hundred eight five.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q21: A frequency of 119.500 MHz is correctly transmitted as... ^q21
+- A) One one niner decimal five zero.
+- B) One one niner decimal five zero zero.
+- C) One one niner decimal five.
+- D) One one niner tousand decimal five zero.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q22: The directional information 12 o'clock is correctly transmitted as... ^q22
+- A) One two.
+- B) Twelve o'clock.
+- C) One two hundred.
+- D) One two o'clock
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q23: Times are transmitted as... ^q23
+- A) Local time.
+- B) Time zone time.
+- C) UTC.
+- D) Standard time.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q24: If there is any doubt about ambiguity, a time of 1620 is to be transmitted as... ^q24
+- A) Sixteen twenty
+- B) Two zero.
+- C) One six two zero.
+- D) One tousand six hundred two zero
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q25: What is the meaning of the phrase Roger? ^q25
+- A) An error has been made in this transmission. The correct version is...
+- B) Permission for proposed action is granted
+- C) I understand your message and will comply with it
+- D) I have received all of your last transmission
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q26: What is the meaning of the phrase Correction? ^q26
+- A) I have received all of your last transmission
+- B) I understand your message and will comply with it
+- C) Permission for proposed action is granted
+- D) An error has been made in this transmission. The correct version is...
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q27: What is the meaning of the phrase Approved? ^q27
+- A) I understand your message and will comply with it
+- B) Permission for proposed action is granted
+- C) I have received all of your last transmission
+- D) An error has been made in this transmission. The correct version is...
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q28: Which phrase does a pilot use when he / she wants to check the readability of his / her transmission? ^q28
+- A) Request readability
+- B) What is the communication like?
+- C) You read me five
+- D) How do you read?
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q29: Which phrase is used by a pilot when he wants to fly through controlled airspace? ^q29
+- A) Want
+- B) Apply
+- C) Would like
+- D) Request
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q30: What phrase is used by a pilot if a transmission is to be answered with yes? ^q30
+- A) Affirm
+- B) Yes
+- C) Affirmative
+- D) Roger
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q31: What phrase is used by a pilot if a transmission is to be answered with no? ^q31
+- A) Negative
+- B) No
+- C) Not
+- D) Finish
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q32: Which phrase is to be used when a pilot wants the tower to know that he is ready for take-off? ^q32
+- A) Ready for departure
+- B) Request take-off
+- C) Ready for start-up
+- D) Ready
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q33: What phrase is used by a pilot to inform the tower about a go-around? ^q33
+- A) Pulling up
+- B) Going around
+- C) No landing
+- D) Approach canceled
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q34: What is the call sign of the aerodrome control? ^q34
+- A) Ground
+- B) Control
+- C) Tower
+- D) Airfield
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q35: What is the call sign of the surface movement control? ^q35
+- A) Control
+- B) Tower
+- C) Earth
+- D) Ground
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q36: What is the call sign of the flight information service? ^q36
+- A) Flight information
+- B) Info
+- C) Advice
+- D) Information
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q37: What is the correct abbreviation of the call sign D-EAZF? ^q37
+- A) AZF
+- B) DZF
+- C) DEA
+- D) DEF
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q38: In what case is the pilot allowed to abbreviate the call sign of his aircraft? ^q38
+- A) After passing the first reporting point
+- B) If there is little traffic in the traffic circuit
+- C) Within controlled airspace
+- D) After the ground station has used the abbreviation
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q39: What is the correct way of using the aircraft call sign at first contact? ^q39
+- A) Using the last two characters only
+- B) Using all characters
+- C) Using the first three characters only
+- D) Using the first two characters only
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q40: What is the correct way of establishing radio communication between D-EAZF and Dusseldorf Tower? ^q40
+- A) Dusseldorf Tower over
+- B) Dusseldorf Tower D-EAZF
+- C) Dusseldorf Tower D-EAZF
+- D) Tower from D-EAZF
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q41: What does a readability of 1 indicate? ^q41
+- A) The transmission is readable but with difficulty
+- B) The transmission is perfectly readable
+- C) The transmission is readable now and then
+- D) The transmission is unreadable
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q42: What does a readability of 2 indicate? ^q42
+- A) The transmission is readable but with difficulty
+- B) The transmission is unreadable
+- C) The transmission is perfectly readable
+- D) The transmission is readable now and then
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q43: What does a readability of 3 indicate? ^q43
+- A) The transmission is perfectly readable
+- B) The transmission is readable now and then
+- C) The transmission is unreadable
+- D) The transmission is readable but with difficulty
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q44: What does a readability of 5 indicate? ^q44
+- A) The transmission is readable now and then
+- B) The transmission is readable but with difficulty
+- C) The transmission is unreadable
+- D) The transmission is perfectly readable
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q45: Which information from a ground station does not require readback? ^q45
+- A) Runway in use
+- B) Altitude
+- C) Wind
+- D) SSR-Code
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q46: Which information from a ground station does not require readback? ^q46
+- A) Altimeter setting
+- B) Traffic information
+- C) Heading
+- D) Taxi instructions
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q47: What is the correct way of acknowledging the instruction DZF after lift-off climb straight ahead until 2500 feet before turning right heading 220 degrees, wind 090 degrees, 5 knots, runway 12, cleared for take-off? ^q47
+- A) DZF after lift-off climb straight ahead 2500 feet, then turn right heading 220, 090 degrees, 5 knots
+- B) DZF after lift-off climb straight ahead 2500 feet, then turn right heading 220, 090 degrees, 5 knots, cleared for take-off
+- C) DZF after lift-off climb straight ahead 2500 feet, wilco, heading 220 degrees, 090 degrees, 5 knots, cleared for take-off
+- D) DZF after lift-off climb straight ahead 2500 feet, then turn right heading 220, runway 12, cleared for take-off
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q48: What is the correct way of acknowledging the instruction Next report PAH? ^q48
+- A) Positive
+- B) Wilco
+- C) Report PAH
+- D) Roger
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q49: What is the correct way of acknowledging the instruction Squawk 4321, Call Bremen Radar on 131.325? ^q49
+- A) Roger
+- B) Squawk 4321, 131.325
+- C) Squawk 4321, wilco
+- D) Wilco
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q50: What is the correct way of acknowledging You are now entering airspace Delta? ^q50
+- A) Roger
+- B) Airspace Delta
+- C) Wilco
+- D) Entering
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q51: What does a cloud coverage of FEW mean in a METAR weather report? ^q51
+- A) 5 to 7 eighths
+- B) 8 eighths
+- C) 3 to 4 eighths
+- D) 1 to 2 eighths
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q52: What does a cloud coverage of SCT mean in a METAR weather report? ^q52
+- A) 5 to 7 eighths
+- B) 8 eighths
+- C) 3 to 4 eighths
+- D) 1 to 2 eighths
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q53: What does a cloud coverage of BKN mean in a METAR weather report? ^q53
+- A) 1 to 2 eighths
+- B) 5 to 7 eighths
+- C) 3 to 4 eighths
+- D) 8 eighths
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q54: In what case is visibility transmitted in meters? ^q54
+- A) Up to 5 km
+- B) Greater than 10 km
+- C) Greater than 5 km
+- D) Up to 10 km
+**Correct: A)**
+
+> **Explanation:** 
+
+---
+
+### Q55: In what cases is visibility transmitted in kilometers? ^q55
+- A) Greater than 10 km
+- B) Up to 5 km
+- C) Greater than 5 km
+- D) Up to 10 km
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q56: What information is broadcasted on a VOLMET frequency? ^q56
+- A) Current information
+- B) Navigational information
+- C) Meteorological information
+- D) NOTAMS
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q57: How can you obtain meteorological information concerning airports during a crosscountry flight? ^q57
+- A) GAMET
+- B) METAR
+- C) AIRMET
+- D) VOLMET
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q58: Which transponder code indicates a radio failure? ^q58
+- A) 7500
+- B) 7700
+- C) 7000
+- D) 7600
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q59: What is the correct phrase to begin a blind transmission? ^q59
+- A) Listen
+- B) Blind
+- C) Transmitting blind
+- D) No reception
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q60: On what frequency shall a blind transmission be made? ^q60
+- A) On the appropriate FIS frequency
+- B) On a tower frequency
+- C) On a radar frequency of the lower airspace
+- D) On the current frequency
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q61: How often shall a blind transmission be made? ^q61
+- A) Two times
+- B) Four times
+- C) Three times
+- D) One time
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q62: In what situation is it appropriate to set the transponder code 7600? ^q62
+- A) Hijacking
+- B) Emergency
+- C) Flight into clouds
+- D) Loss of radio
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q63: What is the correct course of action when experiencing a radio failure in class D airspace? ^q63
+- A) The flight has to be continued above 5000 feet complying with VFR flight rules or the airspace has to be left by the shortest route
+- B) The flight has to be continued above 5000 feet complying with VFR flight rules or the airspace has to be left using a standard routing
+- C) The flight has to be continued according to the last clearance complying with VFR rules or the airspace has to be left by the shortest route
+- D) The flight has to be continued according to the last clearance complying with VFR flight rules or the airspace has to be left using a standard routing
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q64: The flight has to be continued according to the last clearance complying with VFR flight rules or the airspace has to be left using a standard routing ^q64
+- A) There are other aircraft in the aerodrome circuit
+- B) It ist the aerodrome of departure
+- C) It is the destination aerodrome
+- D) Approval has been granted before
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q65: Which phrase is to be repeated three times before transmitting an urgency message? ^q65
+- A) Mayday
+- B) Urgent
+- C) Pan Pan
+- D) Help
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q66: Urgency messages are defined as... ^q66
+- A) Messages concerning aircraft and their passengers which face a grave and imminent threat and require immediate assistance.
+- B) Messages concerning urgent spare parts which are needed for a continuation of flight and which need to be ordered in advance.
+- C) Information concerning the apron personell and which imply an imminent danger to landing aircraft
+- D) Messages concerning the safety of an aircraft, a watercraft or some other vehicle or person in sight.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q67: Distress messages contain... ^q67
+- A) Information concerning urgent spare parts which are required for a continuation of flight and which have to be ordered in advance.
+- B) Information concerning the apron personell and which imply an imminent danger to landing aircraft.
+- C) Information concerning the safety of an aircraft, a watercraft or some other vehicle or person in sight
+- D) Information concerning aircraft and their passengers which face a grave and imminent threat and require immediate assistance.
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q68: What is the correct frequency for an initial distress message? ^q68
+- A) Radar frequency
+- B) Current frequency
+- C) FIS frequency
+- D) Emergency frequency
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q69: What kind of information should be included in an urgency message? ^q69
+- A) Nature of problem or observation, important information for support, departure aerodrome, information about position, heading and altitude
+- B) Intended routing, important information for support, intentions of the pilot, information about position, departure aerodrome, heading and altitude
+- C) Intended routing, important information for support, intentions of the pilot, departure aerodrome, destination aerodrome, heading and altitude
+- D) Nature of problem or observation, important information for support, intentions of the pilot, information about position, heading and altitude
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q70: The correct transponder code for emergencies is... ^q70
+- A) 7600.
+- B) 7500.
+- C) 7700.
+- D) 7000.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
+
+### Q71: What is the correct designation of the frequency band from 118.000 to 136.975 MHz used for voice communication? ^q71
+- A) MF
+- B) LF
+- C) HF
+- D) VHF
+**Correct: D)**
+
+> **Explanation:** 
+
+---
+
+### Q72: Which of the following factors affects the reception of VHF transmissions? ^q72
+- A) Height of ionosphere
+- B) Altitude
+- C) Twilight error
+- D) Shoreline effect
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q73: What is the approximate speed of electromagnetic wave propagation? ^q73
+- A) 123000 m/s
+- B) 300000 km/s
+- C) 123000 km/s
+- D) 300000 m/s
+**Correct: B)**
+
+> **Explanation:** 
+
+---
+
+### Q74: An ATIS is valid for... ^q74
+- A) 45 minutes.
+- B) 60 minutes.
+- C) 30 minutes.
+- D) 10 minutes.
+**Correct: C)**
+
+> **Explanation:** 
+
+---
diff --git a/SOURCES/QuizVDS/SUMMARY.md b/SOURCES/QuizVDS/SUMMARY.md
new file mode 100644
index 0000000..788afda
--- /dev/null
+++ b/SOURCES/QuizVDS/SUMMARY.md
@@ -0,0 +1,17 @@
+# QuizVDS SPL Scraping Summary
+
+Scraped on: 2026-03-17
+
+| Subject | Questions |
+|---------|----------|
+| 10 - Air Law | 64 |
+| 20 - Aircraft General Knowledge | 74 |
+| 30 - Flight Performance and Planning | 30 |
+| 40 - Human Performance and Limitations | 52 |
+| 50 - Meteorology | 129 |
+| 60 - Navigation | 78 |
+| 70 - Operational Procedures | 64 |
+| 80 - Principles of Flight | 91 |
+| 90 - Communication | 74 |
+
+**Total: 656 questions**
diff --git a/SOURCES/QuizVDS/scraper.py b/SOURCES/QuizVDS/scraper.py
new file mode 100644
index 0000000..e81f8fa
--- /dev/null
+++ b/SOURCES/QuizVDS/scraper.py
@@ -0,0 +1,295 @@
+#!/usr/bin/env python3
+"""
+QuizVDS SPL Exam Questions Scraper
+Scrapes all SPL questions from quizvds.it and saves them as markdown files.
+"""
+
+import requests
+from bs4 import BeautifulSoup
+import json
+import time
+import re
+import os
+from pathlib import Path
+
+BASE_URL = "https://quizvds.it"
+HEADERS = {
+    "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
+    "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
+    "Accept-Language": "en-US,en;q=0.5",
+    "Connection": "keep-alive",
+}
+
+OUTPUT_DIR = Path("/Users/i052341/Daten/Cloud/04 - Ablage/Ablage 2020 - 2029/Ablage 2025/Hobbies 2025/Segelflug/Theorie/Glidr/QuizVDS")
+
+SUBJECTS = [
+    ("10", "Air Law", "air-law"),
+    ("20", "Aircraft General Knowledge", "aircraft-general-knowledge"),
+    ("30", "Flight Performance and Planning", "flight-performance-and-planning"),
+    ("40", "Human Performance and Limitations", "human-performance-and-limitations"),
+    ("50", "Meteorology", "meteorology"),
+    ("60", "Navigation", "navigation"),
+    ("70", "Operational Procedures", "operational-procedures"),
+    ("80", "Principles of Flight", "principle-of-flight-aeroplane"),
+    ("90", "Communication", "communication"),
+]
+
+LANGUAGES = [
+    ("en-en", "English"),
+    # ("it-it", "Italian"),  # Uncomment if Italian version needed
+]
+
+
+def get_page(url, retries=3):
+    """Fetch a page with retry logic."""
+    for attempt in range(retries):
+        try:
+            resp = requests.get(url, headers=HEADERS, timeout=15)
+            resp.raise_for_status()
+            return resp.text
+        except Exception as e:
+            if attempt < retries - 1:
+                print(f"  Retry {attempt + 1} for {url}: {e}")
+                time.sleep(2)
+            else:
+                print(f"  FAILED after {retries} attempts: {url}: {e}")
+                return None
+    return None
+
+
+def get_question_urls_from_listing(lang_code, subject_slug):
+    """Get all question URLs from the listing pages for a subject."""
+    question_urls = []
+
+    for page_num in range(1, 50):  # Max 50 pages per subject
+        if page_num == 1:
+            url = f"{BASE_URL}/{lang_code}/quiz/spl-en/{subject_slug}"
+        else:
+            url = f"{BASE_URL}/{lang_code}/quiz/spl-en/{subject_slug}/page{page_num}"
+
+        html = get_page(url)
+        if not html:
+            break
+
+        soup = BeautifulSoup(html, "html.parser")
+
+        # Find all question links in the table
+        table = soup.find("table")
+        if not table:
+            break
+
+        links = table.find_all("a", href=True)
+        # Question links have the subject slug and a numeric ID, exclude /page links
+        page_links = [
+            a["href"] for a in links
+            if f"/quiz/spl-en/{subject_slug}/" in a["href"]
+            and "/page" not in a["href"]
+        ]
+
+        if not page_links:
+            break
+
+        question_urls.extend(page_links)
+        print(f"    Page {page_num}: found {len(page_links)} questions (total: {len(question_urls)})")
+
+        time.sleep(0.3)
+
+    return question_urls
+
+
+def parse_question_page(html, url):
+    """Parse a question page and extract Q&A data."""
+    if not html:
+        return None
+
+    soup = BeautifulSoup(html, "html.parser")
+
+    # Extract from JSON-LD structured data (most reliable)
+    question_text = None
+    correct_answer = None
+    all_answers = []
+
+    for script in soup.find_all("script", type="application/ld+json"):
+        try:
+            data = json.loads(script.string)
+            if data.get("@type") == "QAPage":
+                main = data.get("mainEntity", {})
+                question_text = main.get("name", "")
+                accepted = main.get("acceptedAnswer", {})
+                correct_answer = accepted.get("text", "")
+                suggested = main.get("suggestedAnswer", [])
+                all_wrong = [s.get("text", "") for s in suggested]
+        except (json.JSONDecodeError, AttributeError):
+            pass
+
+    if not question_text:
+        return None
+
+    # Get answers from the HTML table (preserves order A/B/C/D)
+    table = soup.find("table")
+    answers_from_table = []
+    if table:
+        for row in table.find_all("tr"):
+            cell = row.find("td")
+            if cell:
+                text = cell.get_text(strip=True)
+                is_correct = row.get("class") and "success" in row.get("class", [])
+                answers_from_table.append((text, is_correct))
+
+    # Build final answer list
+    if answers_from_table:
+        final_answers = answers_from_table
+    else:
+        # Fallback: reconstruct from JSON-LD
+        wrong = all_wrong if 'all_wrong' in dir() else []
+        final_answers = [(correct_answer, True)] + [(a, False) for a in wrong]
+
+    return {
+        "question": question_text,
+        "answers": final_answers,
+        "correct_answer": correct_answer,
+        "url": url,
+    }
+
+
+def format_question_markdown(q_num, data):
+    """Format a question as markdown."""
+    letters = ["A", "B", "C", "D", "E"]
+    question = data["question"]
+    answers = data["answers"]
+    correct_answer = data["correct_answer"]
+
+    lines = [
+        f"### Q{q_num}: {question} ^q{q_num}",
+    ]
+
+    correct_letter = None
+    for i, (ans_text, is_correct) in enumerate(answers):
+        letter = letters[i]
+        lines.append(f"- {letter}) {ans_text}")
+        if is_correct or ans_text == correct_answer:
+            correct_letter = letter
+
+    if correct_letter:
+        lines.append(f"**Correct: {correct_letter})**")
+    else:
+        lines.append(f"**Correct: ?)**  <!-- {correct_answer} -->")
+
+    lines.append("")
+    lines.append("> **Explanation:** ")
+    lines.append("")
+
+    return "\n".join(lines)
+
+
+def scrape_subject(lang_code, subject_code, subject_name, subject_slug):
+    """Scrape all questions for a subject."""
+    print(f"\n  Scraping {subject_name} ({subject_slug})...")
+
+    # Get all question URLs from listing pages
+    question_urls = get_question_urls_from_listing(lang_code, subject_slug)
+    print(f"  Found {len(question_urls)} question URLs")
+
+    if not question_urls:
+        print(f"  WARNING: No questions found for {subject_name}")
+        return 0
+
+    questions = []
+    for i, url in enumerate(question_urls, 1):
+        # Make URL absolute
+        if url.startswith("/"):
+            full_url = BASE_URL + url
+        else:
+            full_url = url
+
+        html = get_page(full_url)
+        data = parse_question_page(html, full_url)
+
+        if data:
+            questions.append(data)
+            if i % 10 == 0:
+                print(f"    Scraped {i}/{len(question_urls)} questions...")
+        else:
+            print(f"    WARNING: Failed to parse question {i}: {full_url}")
+
+        time.sleep(0.2)  # Be polite to the server
+
+    return questions
+
+
+def save_subject_markdown(subject_code, subject_name, questions, lang_suffix=""):
+    """Save questions to a markdown file."""
+    filename = f"{subject_code} - {subject_name}{lang_suffix}.md"
+    filepath = OUTPUT_DIR / filename
+
+    lines = [
+        f"# {subject_code} - {subject_name}",
+        "",
+        f"Total questions: {len(questions)}",
+        "",
+        "---",
+        "",
+    ]
+
+    for i, data in enumerate(questions, 1):
+        lines.append(format_question_markdown(i, data))
+        lines.append("---")
+        lines.append("")
+
+    content = "\n".join(lines)
+
+    with open(filepath, "w", encoding="utf-8") as f:
+        f.write(content)
+
+    print(f"  Saved {len(questions)} questions to: {filename}")
+    return filepath
+
+
+def main():
+    """Main scraping function."""
+    print("QuizVDS SPL Exam Questions Scraper")
+    print("=" * 50)
+
+    summary = {}
+
+    for lang_code, lang_name in LANGUAGES:
+        print(f"\nLanguage: {lang_name} ({lang_code})")
+        print("-" * 40)
+
+        lang_suffix = "" if lang_code == "en-en" else f" ({lang_name})"
+
+        for subject_code, subject_name, subject_slug in SUBJECTS:
+            questions = scrape_subject(lang_code, subject_code, subject_name, subject_slug)
+
+            if questions:
+                save_subject_markdown(subject_code, subject_name, questions, lang_suffix)
+                summary[f"{subject_code} - {subject_name}"] = len(questions)
+            else:
+                summary[f"{subject_code} - {subject_name}"] = 0
+
+    # Write summary
+    print("\n" + "=" * 50)
+    print("SUMMARY")
+    print("=" * 50)
+    total = 0
+    for subject, count in summary.items():
+        print(f"  {subject}: {count} questions")
+        total += count
+    print(f"\n  TOTAL: {total} questions")
+
+    # Save summary to file
+    summary_path = OUTPUT_DIR / "SUMMARY.md"
+    with open(summary_path, "w") as f:
+        f.write("# QuizVDS SPL Scraping Summary\n\n")
+        f.write(f"Scraped on: 2026-03-17\n\n")
+        f.write("| Subject | Questions |\n")
+        f.write("|---------|----------|\n")
+        for subject, count in summary.items():
+            f.write(f"| {subject} | {count} |\n")
+        f.write(f"\n**Total: {total} questions**\n")
+
+    print(f"\nSummary saved to: {summary_path}")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/SOURCES/Source_Provenance.json b/SOURCES/Source_Provenance.json
new file mode 100644
index 0000000..387f30a
--- /dev/null
+++ b/SOURCES/Source_Provenance.json
@@ -0,0 +1,31734 @@
+{
+  "stats": {
+    "total": 1441,
+    "matched": 966,
+    "unmatched": 475,
+    "answer_mismatches": 576,
+    "quiz_text_matched": 615,
+    "quiz_q_num_corrected": 615,
+    "quiz_answer_corrected": 272
+  },
+  "records": [
+    {
+      "tag": "t10q1",
+      "subject_num": 10,
+      "question_fr": "Un titulaire de licence SPL ou LAPL(S) a effectué 9 lancers au treuil, 4 remorquages et 2 lancers à l'élastique au cours des 24 derniers mois. Quelles méthodes de lancement le pilote est-il autorisé à utiliser en tant que PIC aujourd'hui ?",
+      "options_fr": {
+        "A": "Remorquage et élastique.",
+        "B": "Treuil et remorquage.",
+        "C": "Treuil et élastique.",
+        "D": "Treuil, élastique et remorquage."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 7,
+      "pdf_q_num": 25,
+      "match_score": 0.1795,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 1,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t10q2",
+      "subject_num": 10,
+      "question_fr": "Quels documents doivent être emportés à bord lors d'un vol international ? a) Certificat d'immatriculation b) Certificat de navigabilité c) Certificat de contrôle de navigabilité d) EASA Form-1 e) Carnet de vol de l'aéronef f) Documents appropriés pour chaque membre d'équipage g) Carnet technique",
+      "options_fr": {
+        "A": "A, b, c, e, f",
+        "B": "D, f, g",
+        "C": "B, c, d, e, f, g",
+        "D": "A, b, e, g"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 199,
+      "pdf_q_num": 103,
+      "match_score": 0.1935,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 2,
+      "quiz_match_score": 0.8293
+    },
+    {
+      "tag": "t10q3",
+      "subject_num": 10,
+      "question_fr": "Quel type de zone peut être pénétré sous certaines conditions ?",
+      "options_fr": {
+        "A": "Zone dangereuse",
+        "B": "Zone d'interdiction de vol",
+        "C": "Zone interdite",
+        "D": "Zone réglementée"
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 44,
+      "pdf_q_num": 195,
+      "match_score": 0.2381,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q4",
+      "subject_num": 10,
+      "question_fr": "Dans quelle publication peut-on trouver les restrictions spécifiques d'un espace aérien réglementé ?",
+      "options_fr": {
+        "A": "NOTAM",
+        "B": "AIP",
+        "C": "AIC",
+        "D": "Carte ICAO 1:500000"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.4706
+    },
+    {
+      "tag": "t10q5",
+      "subject_num": 10,
+      "question_fr": "Quel est le statut juridique des règles et procédures établies par l'EASA ? (ex. Part-SFCL, Part-MED)",
+      "options_fr": {
+        "A": "Elles ont le même statut que les Annexes ICAO",
+        "B": "Elles ne sont pas juridiquement contraignantes et servent uniquement de guide",
+        "C": "Elles font partie de la réglementation européenne et sont juridiquement contraignantes dans tous les États membres de l'UE",
+        "D": "Elles ne deviennent juridiquement contraignantes qu'après ratification par chaque État membre de l'UE"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0545,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.65
+    },
+    {
+      "tag": "t10q6",
+      "subject_num": 10,
+      "question_fr": "Quelle est la durée de validité du certificat de navigabilité ?",
+      "options_fr": {
+        "A": "12 mois",
+        "B": "6 mois",
+        "C": "12 ans",
+        "D": "Illimitée"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 13,
+      "pdf_q_num": 51,
+      "match_score": 0.3333,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 6,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t10q7",
+      "subject_num": 10,
+      "question_fr": "Que signifie l'abréviation « ARC » ?",
+      "options_fr": {
+        "A": "Airspace Restriction Criteria",
+        "B": "Airworthiness Review Certificate",
+        "C": "Airworthiness Recurring Control",
+        "D": "Airspace Rulemaking Committee"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 7,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t10q8",
+      "subject_num": 10,
+      "question_fr": "Le certificat de navigabilité est délivré par l'État",
+      "options_fr": {
+        "A": "Dans lequel l'examen de navigabilité est effectué.",
+        "B": "Dans lequel l'aéronef est construit.",
+        "C": "Dans lequel l'aéronef est immatriculé.",
+        "D": "De résidence du propriétaire."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 8,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t10q9",
+      "subject_num": 10,
+      "question_fr": "Une licence de pilote délivrée conformément à l'Annexe 1 de l'ICAO est reconnue dans",
+      "options_fr": {
+        "A": "Le pays où la licence a été délivrée.",
+        "B": "Les pays qui ont individuellement accepté cette licence sur demande.",
+        "C": "Tous les États contractants de l'ICAO.",
+        "D": "Le pays où la licence a été acquise."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 9,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t10q10",
+      "subject_num": 10,
+      "question_fr": "Quel sujet est traité par l'Annexe 1 de l'ICAO ?",
+      "options_fr": {
+        "A": "Règles de l'air",
+        "B": "Exploitation des aéronefs",
+        "C": "Services de la circulation aérienne",
+        "D": "Licences du personnel navigant"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.087,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q11",
+      "subject_num": 10,
+      "question_fr": "Pour un pilote âgé de 62 ans, quelle est la durée de validité d'un certificat médical de classe 2 ?",
+      "options_fr": {
+        "A": "60 mois.",
+        "B": "24 mois.",
+        "C": "12 mois.",
+        "D": "48 mois."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 13,
+      "pdf_q_num": 52,
+      "match_score": 0.5,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:D!=C",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 11,
+      "quiz_match_score": 0.4737
+    },
+    {
+      "tag": "t10q12",
+      "subject_num": 10,
+      "question_fr": "Que signifie l'abréviation « SERA » ?",
+      "options_fr": {
+        "A": "Specialized Radar Approach",
+        "B": "Standard European Routes of the Air",
+        "C": "Standardized European Rules of the Air",
+        "D": "Selective Radar Altimeter"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 12,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t10q13",
+      "subject_num": 10,
+      "question_fr": "Que signifie l'abréviation « TRA » ?",
+      "options_fr": {
+        "A": "Terminal Area",
+        "B": "Temporary Radar Routing Area",
+        "C": "Temporary Reserved Airspace",
+        "D": "Transponder Area"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 13,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t10q14",
+      "subject_num": 10,
+      "question_fr": "Que faut-il prendre en compte lors de l'entrée dans une RMZ ?",
+      "options_fr": {
+        "A": "Le transpondeur doit être activé en mode C avec le code 7000",
+        "B": "Une autorisation de l'autorité aéronautique locale doit être obtenue",
+        "C": "Une écoute radio continue est requise et un contact radio doit être établi si possible",
+        "D": "Une autorisation d'entrée dans la zone doit être obtenue"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 14,
+      "quiz_match_score": 0.4615
+    },
+    {
+      "tag": "t10q15",
+      "subject_num": 10,
+      "question_fr": "Que signifie une zone désignée « TMZ » ?",
+      "options_fr": {
+        "A": "Traffic Management Zone",
+        "B": "Touring Motorglider Zone",
+        "C": "Transponder Mandatory Zone",
+        "D": "Transportation Management Zone"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q16",
+      "subject_num": 10,
+      "question_fr": "Un vol est classé comme « vol à vue » lorsque le",
+      "options_fr": {
+        "A": "Vol est effectué dans des conditions météorologiques de vol à vue.",
+        "B": "La visibilité en vol dépasse 8 km.",
+        "C": "La visibilité en vol dépasse 5 km.",
+        "D": "Vol est effectué selon les règles de vol à vue."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 3,
+      "pdf_q_num": 7,
+      "match_score": 0.2857,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 16,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t10q17",
+      "subject_num": 10,
+      "question_fr": "Que signifie l'abréviation « VMC » ?",
+      "options_fr": {
+        "A": "Règles de vol à vue",
+        "B": "Conditions de vol aux instruments",
+        "C": "Conditions météorologiques variables",
+        "D": "Conditions météorologiques de vol à vue"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 3,
+      "pdf_q_num": 7,
+      "match_score": 0.5833,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 17,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t10q18",
+      "subject_num": 10,
+      "question_fr": "Deux aéronefs motorisés convergent sur des routes de croisement à la même altitude. Quel aéronef doit céder le passage ?",
+      "options_fr": {
+        "A": "L'aéronef le plus léger doit monter",
+        "B": "Les deux doivent tourner à droite",
+        "C": "Les deux doivent tourner à gauche",
+        "D": "L'aéronef le plus lourd doit monter"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 25,
+      "pdf_q_num": 106,
+      "match_score": 0.2308,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q19",
+      "subject_num": 10,
+      "question_fr": "Deux avions sont sur des trajectoires de croisement. Lequel doit céder le passage ?",
+      "options_fr": {
+        "A": "Les deux doivent tourner à gauche",
+        "B": "L'aéronef venant de la gauche a la priorité",
+        "C": "Les deux doivent tourner à droite",
+        "D": "L'aéronef venant de droite à gauche a la priorité"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 6,
+      "pdf_q_num": 15,
+      "match_score": 0.1667,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 19,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t10q20",
+      "subject_num": 10,
+      "question_fr": "Quel espacement des nuages doit être maintenu lors d'un vol VFR dans les classes d'espace aérien C, D et E ?",
+      "options_fr": {
+        "A": "1000 m horizontalement, 300 m verticalement",
+        "B": "1500 m horizontalement, 1000 m verticalement",
+        "C": "1500 m horizontalement, 1000 ft verticalement",
+        "D": "1000 m horizontalement, 1500 ft verticalement"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 52,
+      "pdf_q_num": 232,
+      "match_score": 0.2188,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:D!=C",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 20,
+      "quiz_match_score": 0.4783
+    },
+    {
+      "tag": "t10q21",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien « E », quelle est la visibilité minimale en vol pour un aéronef VFR au FL75 ?",
+      "options_fr": {
+        "A": "3000 m",
+        "B": "5000 m",
+        "C": "1500 m",
+        "D": "8000 m"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 102,
+      "match_score": 0.2353,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_APP:C!=B",
+        "PDF_VS_QUIZ:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t10q22",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien « C », quelle est la visibilité minimale en vol pour un aéronef VFR au FL110 ?",
+      "options_fr": {
+        "A": "5000 m",
+        "B": "8000 m",
+        "C": "1500 m",
+        "D": "3000 m"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 102,
+      "match_score": 0.2353,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 22,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t10q23",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien « C », quelle est la visibilité minimale en vol pour un aéronef VFR au FL125 ?",
+      "options_fr": {
+        "A": "5000 m",
+        "B": "3000 m",
+        "C": "1500 m",
+        "D": "8000 m"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 102,
+      "match_score": 0.2353,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_APP:C!=D",
+        "PDF_VS_QUIZ:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 23,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t10q24",
+      "subject_num": 10,
+      "question_fr": "Quelles sont les exigences minimales d'espacement des nuages pour un vol VFR dans l'espace aérien « B » ?",
+      "options_fr": {
+        "A": "Horizontalement 1.000 m, verticalement 1.500 ft",
+        "B": "Horizontalement 1.500 m, verticalement 1.000 m",
+        "C": "Horizontalement 1.000 m, verticalement 300 m",
+        "D": "Horizontalement 1.500 m, verticalement 300 m"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 34,
+      "pdf_q_num": 148,
+      "match_score": 0.2222,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 24,
+      "quiz_match_score": 0.6471
+    },
+    {
+      "tag": "t10q25",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien « C » en dessous du FL 100, quelle visibilité minimale en vol s'applique aux opérations VFR ?",
+      "options_fr": {
+        "A": "10 km",
+        "B": "5 km",
+        "C": "8 km",
+        "D": "1,5 km"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 139,
+      "match_score": 0.25,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_QUIZ:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 25,
+      "quiz_match_score": 0.5238
+    },
+    {
+      "tag": "t10q26",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien « C » au FL 100 et au-dessus, quelle visibilité minimale en vol s'applique aux opérations VFR ?",
+      "options_fr": {
+        "A": "5 km",
+        "B": "8 km",
+        "C": "10 km",
+        "D": "1,5 km"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 139,
+      "match_score": 0.25,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 26,
+      "quiz_match_score": 0.5652
+    },
+    {
+      "tag": "t10q27",
+      "subject_num": 10,
+      "question_fr": "Comment est défini le terme « plafond » ?",
+      "options_fr": {
+        "A": "Hauteur de la base de la couche nuageuse la plus basse couvrant plus de la moitié du ciel en dessous de 20000 ft.",
+        "B": "Altitude de la base de la couche nuageuse la plus basse couvrant plus de la moitié du ciel en dessous de 20000 ft.",
+        "C": "Hauteur de la base de la couche nuageuse la plus haute couvrant plus de la moitié du ciel en dessous de 20000 ft.",
+        "D": "Hauteur de la base de la couche nuageuse la plus basse couvrant plus de la moitié du ciel en dessous de 10000 ft."
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0938,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t10q28",
+      "subject_num": 10,
+      "question_fr": "De jour, lors d'une interception par un aéronef militaire, que signifie le signal suivant : un changement soudain de cap de 90 degrés ou plus et une montée sans croiser la trajectoire de l'aéronef intercepté ?",
+      "options_fr": {
+        "A": "Vous pénétrez dans une zone réglementée ; quittez l'espace aérien immédiatement",
+        "B": "Vous pouvez poursuivre votre vol",
+        "C": "Suivez-moi ; je vous guiderai vers l'aérodrome approprié le plus proche",
+        "D": "Préparez-vous pour un atterrissage de sécurité ; vous avez pénétré dans une zone interdite"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1458,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 28,
+      "quiz_match_score": 0.4737
+    },
+    {
+      "tag": "t10q29",
+      "subject_num": 10,
+      "question_fr": "En volant au FL 80, quel calage altimétrique doit être utilisé ?",
+      "options_fr": {
+        "A": "1013,25 hPa.",
+        "B": "QNH local.",
+        "C": "1030,25 hPa.",
+        "D": "QFE local."
+      },
+      "app_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q30",
+      "subject_num": 10,
+      "question_fr": "Quel est l'objectif de la règle semi-circulaire ?",
+      "options_fr": {
+        "A": "Permettre de voler sans plan de vol déposé dans les zones prescrites publiées dans l'AIP",
+        "B": "Permettre une montée ou une descente sûre dans un circuit d'attente",
+        "C": "Réduire le risque de collision en diminuant la probabilité de trafic opposé à la même altitude",
+        "D": "Prévenir les collisions en interdisant les manœuvres de virage"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0889,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 30,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t10q31",
+      "subject_num": 10,
+      "question_fr": "Un transpondeur capable de transmettre l'altitude-pression actuelle est un",
+      "options_fr": {
+        "A": "Transpondeur approuvé pour l'espace aérien « B ».",
+        "B": "Transpondeur mode A.",
+        "C": "Décodeur de pression.",
+        "D": "Transpondeur mode C ou S."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 31,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t10q32",
+      "subject_num": 10,
+      "question_fr": "Quel code transpondeur signale une perte de communication radio ?",
+      "options_fr": {
+        "A": "7700",
+        "B": "7000",
+        "C": "7600",
+        "D": "2000"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0811,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 32,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t10q33",
+      "subject_num": 10,
+      "question_fr": "En cas de panne radio, quel code transpondeur doit être sélectionné sans aucune demande de l'ATC ?",
+      "options_fr": {
+        "A": "7000",
+        "B": "7500",
+        "C": "7700",
+        "D": "7600"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1184,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 33,
+      "quiz_match_score": 0.5789
+    },
+    {
+      "tag": "t10q34",
+      "subject_num": 10,
+      "question_fr": "Quel code transpondeur doit être affiché automatiquement lors d'une urgence sans attendre d'instructions ?",
+      "options_fr": {
+        "A": "7600",
+        "B": "7000",
+        "C": "7500",
+        "D": "7700"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.087,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 34,
+      "quiz_match_score": 0.4706
+    },
+    {
+      "tag": "t10q35",
+      "subject_num": 10,
+      "question_fr": "Quel service de la circulation aérienne est responsable de la conduite sûre des vols ?",
+      "options_fr": {
+        "A": "FIS (service d'information de vol)",
+        "B": "AIS (service d'information aéronautique)",
+        "C": "ATC (contrôle de la circulation aérienne)",
+        "D": "ALR (service d'alerte)"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 26,
+      "pdf_q_num": 110,
+      "match_score": 0.16,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:B!=C",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 35,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t10q36",
+      "subject_num": 10,
+      "question_fr": "Quels services composent le service de contrôle de la circulation aérienne ?",
+      "options_fr": {
+        "A": "APP (service de contrôle d'approche) ACC (service de contrôle régional) FIS (service d'information de vol)",
+        "B": "TWR (service de contrôle d'aérodrome) APP (service de contrôle d'approche) ACC (service de contrôle régional)",
+        "C": "FIS (service d'information de vol) AIS (service d'information aéronautique) AFS (service fixe de télécommunications aéronautiques)",
+        "D": "ALR (service d'alerte) SAR (service de recherche et sauvetage) TWR (service de contrôle d'aérodrome)"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1471,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 36,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t10q37",
+      "subject_num": 10,
+      "question_fr": "Concernant la séparation dans l'espace aérien « E », quelle affirmation est correcte ?",
+      "options_fr": {
+        "A": "Le trafic IFR n'est séparé que du trafic VFR",
+        "B": "Le trafic VFR est séparé du trafic VFR et IFR",
+        "C": "Le trafic VFR ne reçoit aucune séparation d'aucun trafic",
+        "D": "Le trafic VFR n'est séparé que du trafic IFR"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 37,
+      "quiz_match_score": 0.5385
+    },
+    {
+      "tag": "t10q38",
+      "subject_num": 10,
+      "question_fr": "Quels services de la circulation aérienne sont disponibles au sein d'une FIR (région d'information de vol) ?",
+      "options_fr": {
+        "A": "ATC (contrôle de la circulation aérienne) AIS (service d'information aéronautique)",
+        "B": "AIS (service d'information aéronautique) SAR (recherche et sauvetage)",
+        "C": "FIS (service d'information de vol) ALR (service d'alerte)",
+        "D": "ATC (contrôle de la circulation aérienne) FIS (service d'information de vol)"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 26,
+      "pdf_q_num": 110,
+      "match_score": 0.1786,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:B!=C",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 38,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t10q39",
+      "subject_num": 10,
+      "question_fr": "Comment un pilote peut-il joindre le FIS (service d'information de vol) en vol ?",
+      "options_fr": {
+        "A": "Par téléphone.",
+        "B": "Par une visite personnelle.",
+        "C": "Par communication radio.",
+        "D": "Par internet."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 39,
+      "quiz_match_score": 0.6364
+    },
+    {
+      "tag": "t10q40",
+      "subject_num": 10,
+      "question_fr": "Quelle est la phraséologie standard pour avertir qu'un aéronef léger suit un aéronef d'une catégorie de turbulence de sillage plus lourde ?",
+      "options_fr": {
+        "A": "Attention propwash",
+        "B": "Be careful wake winds",
+        "C": "Danger jet blast",
+        "D": "Caution wake turbulence"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0606,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 40,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t10q41",
+      "subject_num": 10,
+      "question_fr": "Laquelle des propositions suivantes représente un compte rendu de position correct ?",
+      "options_fr": {
+        "A": "DEABC over \"N\" at 35",
+        "B": "DEABC reaching \"N\"",
+        "C": "DEABC, \"N\", 2500 ft",
+        "D": "DEABC over \"N\" in FL 2500 ft"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0968,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 41,
+      "quiz_match_score": 0.7273
+    },
+    {
+      "tag": "t10q42",
+      "subject_num": 10,
+      "question_fr": "Quel type d'information est contenu dans la partie générale (GEN) de l'AIP ?",
+      "options_fr": {
+        "A": "Avertissements pour l'aviation, espaces aériens ATS et routes, espaces aériens réglementés et dangereux",
+        "B": "Table des matières, classification des aérodromes avec cartes correspondantes, cartes d'approche, cartes de roulage, espaces aériens réglementés et dangereux",
+        "C": "Restrictions d'accès aux aérodromes, contrôles des passagers, exigences pour les pilotes, modèles de licences et durées de validité",
+        "D": "Symboles cartographiques, liste des aides radionavigation, heures de lever et coucher du soleil, redevances aéroportuaires, redevances de contrôle aérien"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.082,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 42,
+      "quiz_match_score": 0.7692
+    },
+    {
+      "tag": "t10q43",
+      "subject_num": 10,
+      "question_fr": "En combien de parties la Publication d'information aéronautique (AIP) est-elle divisée ?",
+      "options_fr": {
+        "A": "GEN ENR AD",
+        "B": "GEN AGA COM",
+        "C": "GEN COM MET",
+        "D": "GEN MET RAC"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 43,
+      "quiz_match_score": 0.5385
+    },
+    {
+      "tag": "t10q44",
+      "subject_num": 10,
+      "question_fr": "Quel type d'information trouve-t-on dans la section « AD » de l'AIP ?",
+      "options_fr": {
+        "A": "Avertissements pour l'aviation, espaces aériens ATS et routes, espaces aériens réglementés et dangereux.",
+        "B": "Symboles cartographiques, liste des aides radionavigation, heures de lever et coucher du soleil, redevances aéroportuaires, redevances de contrôle aérien",
+        "C": "Table des matières, classification des aérodromes avec cartes correspondantes, cartes d'approche, cartes de roulage",
+        "D": "Restrictions d'accès aux aérodromes, contrôles des passagers, exigences pour les pilotes, modèles de licences et durées de validité"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0847,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 44,
+      "quiz_match_score": 0.6154
+    },
+    {
+      "tag": "t10q45",
+      "subject_num": 10,
+      "question_fr": "Le NOTAM indiqué est valide jusqu'au... A1024/13 A) LOWW B) 1305211200 C) 1305211400 E) STOCKERAU VOR STO 113.00 UNSERVICEABLE.",
+      "options_fr": {
+        "A": "21/05/2013 14:00 UTC.",
+        "B": "13/05/2013 12:00 UTC.",
+        "C": "21/05/2014 13:00 UTC.",
+        "D": "13/10/2013 00:00 UTC."
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.087,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 45,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t10q46",
+      "subject_num": 10,
+      "question_fr": "Un bulletin d'information pré-vol (PIB) est une compilation des",
+      "options_fr": {
+        "A": "Informations AIP d'importance opérationnelle rassemblées avant le vol.",
+        "B": "Informations AIC d'importance opérationnelle rassemblées après le vol.",
+        "C": "Informations ICAO d'importance opérationnelle rassemblées après le vol.",
+        "D": "Informations NOTAM d'importance opérationnelle rassemblées avant le vol."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1364,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 46,
+      "quiz_match_score": 0.8182
+    },
+    {
+      "tag": "t10q47",
+      "subject_num": 10,
+      "question_fr": "Comment est définie l'« altitude de l'aérodrome » ?",
+      "options_fr": {
+        "A": "La valeur moyenne de la hauteur de l'aire de manœuvre.",
+        "B": "Le point le plus élevé de l'aire d'atterrissage.",
+        "C": "Le point le plus bas de l'aire d'atterrissage.",
+        "D": "Le point le plus élevé de l'aire de trafic."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 47,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t10q48",
+      "subject_num": 10,
+      "question_fr": "Comment est défini le terme « piste » ?",
+      "options_fr": {
+        "A": "Aire rectangulaire sur un aérodrome terrestre ou aquatique préparée pour l'atterrissage et le décollage des aéronefs.",
+        "B": "Aire circulaire sur un aérodrome préparée pour l'atterrissage et le décollage des aéronefs.",
+        "C": "Aire rectangulaire sur un aérodrome terrestre préparée pour l'atterrissage et le décollage des aéronefs.",
+        "D": "Aire rectangulaire sur un aérodrome terrestre préparée pour l'atterrissage et le décollage des hélicoptères."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 48,
+      "quiz_match_score": 0.625
+    },
+    {
+      "tag": "t10q49",
+      "subject_num": 10,
+      "question_fr": "Comment peut-on rendre un indicateur de direction du vent plus visible ?",
+      "options_fr": {
+        "A": "En le montant au sommet de la tour de contrôle.",
+        "B": "En l'entourant d'un cercle blanc.",
+        "C": "En le plaçant sur une grande surface noire.",
+        "D": "En le construisant avec des matériaux verts."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0811,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 49,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t10q50",
+      "subject_num": 10,
+      "question_fr": "Quelle forme a un indicateur de direction d'atterrissage ?",
+      "options_fr": {
+        "A": "Une flèche coudée",
+        "B": "L",
+        "C": "T",
+        "D": "Une flèche droite"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 10,
+      "pdf_q_num": 40,
+      "match_score": 0.16,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_QUIZ:C!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 50,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t10q51",
+      "subject_num": 10,
+      "question_fr": "Qui a la responsabilité de s'assurer que les documents obligatoires sont à bord et que les carnets de bord sont correctement tenus ?",
+      "options_fr": {
+        "A": "La compagnie de transport aérien.",
+        "B": "L'exploitant de l'aéronef.",
+        "C": "Le commandant de bord.",
+        "D": "Le propriétaire de l'aéronef."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 4,
+      "pdf_q_num": 5,
+      "match_score": 0.2759,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q52",
+      "subject_num": 10,
+      "question_fr": "Pour quelles activités le Conseil fédéral peut-il exiger une autorisation de l'OFAC ?",
+      "options_fr": {
+        "A": "Uniquement les manifestations aéronautiques publiques, les vols acrobatiques et les démonstrations acrobatiques sur aéronefs.",
+        "B": "Les descentes en parachute, les ascensions de ballons captifs, les manifestations aéronautiques publiques, les vols acrobatiques et les démonstrations acrobatiques sur aéronefs.",
+        "C": "Aucune des activités citées ci-dessus n'exige une autorisation de l'OFAC.",
+        "D": "Uniquement les descentes en parachute et les ascensions de ballons captifs. Aucune autorisation n'est requise pour les aéronefs motorisés."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 6,
+      "pdf_q_num": 13,
+      "match_score": 0.8214,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q53",
+      "subject_num": 10,
+      "question_fr": "Le largage d'objets depuis un aéronef en vol est-il interdit en Suisse ?",
+      "options_fr": {
+        "A": "Non, seul le largage de matériel publicitaire est interdit.",
+        "B": "Oui, c'est formellement interdit.",
+        "C": "Non.",
+        "D": "Oui, sous réserve d'exceptions à déterminer par le Conseil fédéral."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 7,
+      "pdf_q_num": 19,
+      "match_score": 0.8,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q54",
+      "subject_num": 10,
+      "question_fr": "Où est précisément documentée la base de certification d'un aéronef ?",
+      "options_fr": {
+        "A": "Dans le manuel VFR.",
+        "B": "Dans l'annexe au certificat de navigabilité.",
+        "C": "Dans l'annexe au certificat de bruit.",
+        "D": "Dans le certificat d'assurance."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 7,
+      "pdf_q_num": 18,
+      "match_score": 0.4118,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q55",
+      "subject_num": 10,
+      "question_fr": "Votre aéronef, non utilisé pour le trafic commercial, nécessite des réparations à l'étranger. Quelle affirmation s'applique ?",
+      "options_fr": {
+        "A": "Les travaux de réparation ne peuvent être effectués qu'en Suisse.",
+        "B": "Les travaux doivent être effectués par un organisme de maintenance reconnu par l'OFAC.",
+        "C": "Les travaux doivent être effectués par un organisme de maintenance reconnu comme tel par l'autorité aéronautique compétente.",
+        "D": "Les travaux doivent être effectués par un organisme de maintenance certifié EASA."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 6,
+      "pdf_q_num": 11,
+      "match_score": 0.4419,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q56",
+      "subject_num": 10,
+      "question_fr": "Un horloger réputé a peint un aéronef aux couleurs de la marque avec une grande montre sur le fuselage. Est-ce autorisé ?",
+      "options_fr": {
+        "A": "Oui, si l'Office fédéral de l'aviation civile a donné son autorisation, que l'opération n'a pas de but politique et que les marquages publicitaires sont limités à certaines parties de l'aéronef.",
+        "B": "Non, la publicité est strictement interdite sur les aéronefs.",
+        "C": "Oui, sous réserve d'autres dispositions de la législation fédérale. Les marques de nationalité et d'immatriculation doivent dans tous les cas rester facilement reconnaissables.",
+        "D": "Oui, mais uniquement si l'Office fédéral de l'aviation civile a donné son autorisation et que les marques de nationalité et d'immatriculation restent facilement reconnaissables."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 6,
+      "pdf_q_num": 12,
+      "match_score": 0.5373,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q57",
+      "subject_num": 10,
+      "question_fr": "À quelles conditions une personne peut-elle exercer les fonctions de membre d'équipage à bord d'un aéronef ?",
+      "options_fr": {
+        "A": "Lorsque cette personne détient une licence valide délivrée par son pays d'origine.",
+        "B": "Lorsque cette personne détient une licence valide délivrée ou reconnue par le pays dans lequel l'aéronef est immatriculé.",
+        "C": "Lorsque cette personne détient une licence valide délivrée par le pays dans lequel l'aéronef est exploité.",
+        "D": "Lorsque cette personne détient une licence valide reconnue par son pays d'origine."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 4,
+      "pdf_q_num": 2,
+      "match_score": 0.4643,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q58",
+      "subject_num": 10,
+      "question_fr": "À quelles conditions est-il permis de détenir et d'utiliser un poste radio à bord ?",
+      "options_fr": {
+        "A": "Si une licence de communication radio a été délivrée pour le poste radio et que les membres d'équipage sont formés à son utilisation.",
+        "B": "Si l'autorisation d'installer et d'utiliser le poste radio a été accordée et que les membres d'équipage utilisant le poste radio détiennent la qualification correspondante.",
+        "C": "Si les incréments de fréquence du poste radio sont d'au moins 0,125 MHz et que les membres d'équipage utilisant le poste radio détiennent la qualification correspondante.",
+        "D": "Si l'autorisation d'installer et d'utiliser le poste radio a été accordée et que les membres d'équipage sont formés à son utilisation."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 4,
+      "pdf_q_num": 1,
+      "match_score": 0.4865,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q59",
+      "subject_num": 10,
+      "question_fr": "Que doit posséder un pilote pour être autorisé à communiquer par radio avec les services de la circulation aérienne ?",
+      "options_fr": {
+        "A": "Un certificat de cours de radiotéléphonie et une maîtrise suffisante de la phraséologie standard.",
+        "B": "Dans tous les cas, une qualification de radiotéléphonie. Les pilotes d'avion et d'hélicoptère doivent en outre détenir une attestation valide de compétence linguistique dans la langue utilisée.",
+        "C": "Une attestation valide de compétence linguistique dans la langue utilisée.",
+        "D": "Une qualification de radiotéléphonie et une attestation valide de compétence linguistique dans la langue utilisée."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 7,
+      "pdf_q_num": 17,
+      "match_score": 0.5897,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q60",
+      "subject_num": 10,
+      "question_fr": "Votre ophtalmologue vous a prescrit des verres correcteurs. Quelle affirmation est correcte ?",
+      "options_fr": {
+        "A": "Vous n'avez rien à faire. Un défaut visuel bien corrigé n'a aucun effet sur l'aptitude médicale.",
+        "B": "Vous êtes immédiatement inapte.",
+        "C": "Vous devez rapidement consulter votre médecin examinateur aéronautique.",
+        "D": "Vous pouvez simplement signaler la décision de votre ophtalmologue à votre médecin examinateur aéronautique lors du prochain examen de routine."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 7,
+      "pdf_q_num": 20,
+      "match_score": 0.1667,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q61",
+      "subject_num": 10,
+      "question_fr": "Dans quel type d'espace aérien un vol VFR spécial (SVFR) peut-il être autorisé lorsque le plafond est inférieur à 450 m au-dessus du sol et que la visibilité au sol est inférieure à 5 km ?",
+      "options_fr": {
+        "A": "FIR.",
+        "B": "TMA.",
+        "C": "CTR.",
+        "D": "AWY."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 6,
+      "match_score": 0.68,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q62",
+      "subject_num": 10,
+      "question_fr": "Quelle manœuvre d'évitement les pilotes de deux aéronefs VFR sur des trajectoires convergentes doivent-ils généralement effectuer ?",
+      "options_fr": {
+        "A": "L'un continue tout droit tandis que l'autre tourne à droite.",
+        "B": "L'un tourne à gauche, l'autre tourne à droite.",
+        "C": "Chaque pilote tourne à gauche.",
+        "D": "Chaque pilote tourne à droite."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 6,
+      "pdf_q_num": 15,
+      "match_score": 0.3077,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q63",
+      "subject_num": 10,
+      "question_fr": "Quelles sont les exigences minimales de visibilité et de distance aux nuages pour un vol VFR en espace aérien de classe D sous 10 000 ft AMSL ?",
+      "options_fr": {
+        "A": "Visibilité 1,5 km ; hors des nuages et en vue permanente du sol ou de l'eau.",
+        "B": "Visibilité 8 km ; distance aux nuages : horizontalement 1,5 km, verticalement 450 m.",
+        "C": "Visibilité 5 km ; distance aux nuages : horizontalement 1,5 km, verticalement 300 m.",
+        "D": "Visibilité 5 km ; hors des nuages et en vue permanente du sol ou de l'eau."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 8,
+      "match_score": 0.5926,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q64",
+      "subject_num": 10,
+      "question_fr": "Parmi les classes d'espace aérien utilisées en Suisse, lesquelles sont classées comme espace aérien contrôlé ?",
+      "options_fr": {
+        "A": "D, C",
+        "B": "G, E, D, C",
+        "C": "E, D, C",
+        "D": "E, C"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 4,
+      "pdf_q_num": 4,
+      "match_score": 0.8,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q65",
+      "subject_num": 10,
+      "question_fr": "Selon les règles de l'air applicables, quelle est la définition du « jour » ?",
+      "options_fr": {
+        "A": "La période du lever au coucher du soleil.",
+        "B": "La période entre 06h00 et 20h00 en hiver et entre 06h00 et 21h00 en été.",
+        "C": "La période du début du crépuscule civil du soir au début du crépuscule civil du matin.",
+        "D": "La période du début du crépuscule civil du matin à la fin du crépuscule civil du soir."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 10,
+      "match_score": 0.4412,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q66",
+      "subject_num": 10,
+      "question_fr": "Qu'est-ce qui constitue un accident aéronautique ?",
+      "options_fr": {
+        "A": "Tout événement lié à l'exploitation d'un aéronef au cours duquel au moins une personne est tuée ou grièvement blessée.",
+        "B": "Tout événement lié à l'exploitation d'un aéronef nécessitant la réparation de l'aéronef.",
+        "C": "L'écrasement d'un aéronef.",
+        "D": "Tout événement lié à l'exploitation d'un aéronef au cours duquel une personne est tuée ou grièvement blessée, ou au cours duquel l'intégrité structurelle, les performances ou les caractéristiques de vol de l'aéronef sont significativement altérées."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 6,
+      "pdf_q_num": 14,
+      "match_score": 0.4054,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q67",
+      "subject_num": 10,
+      "question_fr": "Vous souhaitez effectuer des vols privés à titre onéreux. Quelle formalité devez-vous accomplir pour limiter votre responsabilité civile ?",
+      "options_fr": {
+        "A": "Souscrire une assurance passagers spéciale que les passagers sont tenus d'accepter.",
+        "B": "Aucune formalité n'est requise car la Convention de Montréal libère le pilote de toute responsabilité.",
+        "C": "Rédiger une déclaration à signer par les passagers vous dégageant de toute responsabilité.",
+        "D": "Émettre un titre de transport comme preuve qu'un contrat de transport a été conclu, ce qui limite la responsabilité pour les dommages aux bagages et le retard."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 7,
+      "match_score": 0.6296,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q68",
+      "subject_num": 10,
+      "question_fr": "Quel type d'information est diffusé par une AIC (Circulaire d'information aéronautique) ?",
+      "options_fr": {
+        "A": "Information aéronautique d'importance pour les personnes impliquées dans les opérations de vol concernant la construction, l'état ou la modification des installations aéronautiques et leur durée.",
+        "B": "Une AIC est un avis contenant des informations qui ne remplissent pas les conditions d'émission d'un NOTAM ni d'inclusion dans l'AIP, mais qui sont liées à la sécurité aérienne, à la navigation aérienne ou à des questions techniques, administratives ou législatives.",
+        "C": "L'AIC est le manuel pour les pilotes volant en IFR. Sa structure et son contenu sont analogues à ceux du manuel VFR.",
+        "D": "En principe, toute information justifiant l'émission d'un NOTAM et relative à la sécurité aérienne, à la navigation aérienne ou à des questions techniques ou législatives peut être publiée par AIC."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 7,
+      "pdf_q_num": 16,
+      "match_score": 0.4932,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q69",
+      "subject_num": 10,
+      "question_fr": "Que régit le manuel d'exploitation d'aérodrome ?",
+      "options_fr": {
+        "A": "La certification des organismes de maintenance situés sur l'aérodrome.",
+        "B": "L'organisation de l'aérodrome, les heures d'ouverture, les procédures d'approche et de décollage, l'utilisation des installations de l'aérodrome par les passagers, les aéronefs et les véhicules au sol ainsi que les autres usagers, et les services d'assistance en escale.",
+        "C": "Les contrats de travail, les droits aux vacances et le travail posté de l'exploitant de l'aérodrome.",
+        "D": "L'exploitation et les heures d'ouverture du restaurant de l'aérodrome et des autres commerces situés sur l'aérodrome."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 9,
+      "match_score": 0.6279,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q70",
+      "subject_num": 10,
+      "question_fr": "Que signifie ce signal au sol ? (Deux haltères)",
+      "options_fr": {
+        "A": "Atterrissage et décollage sur les pistes uniquement. Les autres manœuvres peuvent toutefois être effectuées en dehors des pistes et des voies de circulation.",
+        "B": "Atterrissage, décollage et roulage sur les pistes et voies de circulation uniquement.",
+        "C": "Prudence lors du décollage ou de l'atterrissage.",
+        "D": "Atterrissage et décollage sur pistes à revêtement dur uniquement."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 4,
+      "pdf_q_num": 3,
+      "match_score": 0.6923,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q71",
+      "subject_num": 10,
+      "question_fr": "Lorsque deux aéronefs se rapprochent face à face, quelle manœuvre les deux pilotes doivent-ils effectuer ?",
+      "options_fr": {
+        "A": "Chacun tourne à gauche.",
+        "B": "L'un tourne à droite, l'autre tourne à gauche.",
+        "C": "L'un vole tout droit tandis que l'autre tourne à droite.",
+        "D": "Chacun tourne à droite."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 47,
+      "pdf_q_num": 210,
+      "match_score": 0.5,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q72",
+      "subject_num": 10,
+      "question_fr": "Parmi les espaces aériens suivants, lesquels ne sont pas classés comme espace aérien contrôlé ?",
+      "options_fr": {
+        "A": "Espace aérien de classe G.",
+        "B": "Espaces aériens de classes G et E.",
+        "C": "Espace aérien de classe C.",
+        "D": "Espaces aériens de classes G, E et D."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 140,
+      "match_score": 0.4286,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q73",
+      "subject_num": 10,
+      "question_fr": "À quelle autorité le Conseil fédéral a-t-il délégué la surveillance aéronautique en Suisse ?",
+      "options_fr": {
+        "A": "Les services suisses de navigation aérienne (Skyguide).",
+        "B": "L'Aéro-Club de Suisse.",
+        "C": "Le Département fédéral de l'environnement, des transports, de l'énergie et de la communication (DETEC).",
+        "D": "Les polices cantonales."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 41,
+      "pdf_q_num": 182,
+      "match_score": 0.7083,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q74",
+      "subject_num": 10,
+      "question_fr": "Pour quels vols suivants le dépôt d'un plan de vol est-il obligatoire ?",
+      "options_fr": {
+        "A": "Pour un vol VFR au-dessus des Alpes, des Préalpes ou du Jura.",
+        "B": "Pour un vol VFR nécessitant l'utilisation des services de contrôle de la circulation aérienne.",
+        "C": "Pour un vol VFR couvrant plus de 300 km sans escale.",
+        "D": "Pour un vol VFR en espace aérien de classe E."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 159,
+      "pdf_q_num": 64,
+      "match_score": 0.1935,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q75",
+      "subject_num": 10,
+      "question_fr": "Quelle hauteur minimale doit être maintenue au-dessus des zones densément peuplées lors d'un vol VFR ?",
+      "options_fr": {
+        "A": "Au moins 300 m au-dessus du sol.",
+        "B": "Au moins 300 m (1000 ft) au-dessus de l'obstacle le plus élevé dans un rayon de 600 m de l'aéronef.",
+        "C": "Au moins 150 m au-dessus du sol.",
+        "D": "Au moins 450 m au-dessus du sol."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 6,
+      "match_score": 0.1944,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q76",
+      "subject_num": 10,
+      "question_fr": "Parmi les aéronefs listés ci-dessous, lesquels ont la priorité pour l'atterrissage et le décollage ?",
+      "options_fr": {
+        "A": "Les aéronefs manœuvrant au sol.",
+        "B": "Les aéronefs arrivant d'un autre aérodrome qui sont dans le circuit d'aérodrome.",
+        "C": "Les aéronefs en approche finale.",
+        "D": "Les aéronefs ayant reçu une clairance ATC pour rouler."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 49,
+      "pdf_q_num": 217,
+      "match_score": 0.1714,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q77",
+      "subject_num": 10,
+      "question_fr": "Que signifie ce signal ?",
+      "options_fr": {
+        "A": "Toutes les pistes de cet aérodrome sont fermées.",
+        "B": "Vol à voile en cours sur cet aérodrome.",
+        "C": "Seules les pistes à revêtement dur doivent être utilisées pour l'atterrissage et le décollage.",
+        "D": "Décollage et atterrissage uniquement sur les pistes ; les autres manœuvres ne sont pas limitées à l'utilisation des pistes et des voies de circulation."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 4,
+      "pdf_q_num": 3,
+      "match_score": 0.3824,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q78",
+      "subject_num": 10,
+      "question_fr": "Qui a la responsabilité de s'assurer que les documents requis sont emportés à bord de l'aéronef ?",
+      "options_fr": {
+        "A": "L'exploitant de l'entreprise de transport aérien (Opérateur).",
+        "B": "Le propriétaire de l'aéronef.",
+        "C": "Le commandant de bord de l'aéronef.",
+        "D": "L'exploitant de l'aéronef."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 4,
+      "pdf_q_num": 5,
+      "match_score": 0.2857,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q79",
+      "subject_num": 10,
+      "question_fr": "Parmi les instructions suivantes concernant la direction de piste en service, laquelle a la priorité ?",
+      "options_fr": {
+        "A": "La manche à air.",
+        "B": "Le T d'atterrissage.",
+        "C": "L'instruction ATC transmise par radio depuis la tour de contrôle.",
+        "D": "Les deux chiffres affichés verticalement sur la tour de contrôle."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 5,
+      "pdf_q_num": 14,
+      "match_score": 0.3636,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q80",
+      "subject_num": 10,
+      "question_fr": "En cas de panne radio, quel code doit être affiché sur le transpondeur ?",
+      "options_fr": {
+        "A": "7000",
+        "B": "7500",
+        "C": "7700",
+        "D": "7600"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q81",
+      "subject_num": 10,
+      "question_fr": "Est-il permis de déroger aux règles de l'air applicables aux aéronefs ?",
+      "options_fr": {
+        "A": "Oui, mais uniquement dans l'espace aérien de classe G.",
+        "B": "Non, en aucune circonstance.",
+        "C": "Oui, mais uniquement pour des raisons de sécurité.",
+        "D": "Oui, absolument."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 46,
+      "pdf_q_num": 204,
+      "match_score": 0.2308,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q82",
+      "subject_num": 10,
+      "question_fr": "Quelles sont les valeurs VMC minimales dans l'espace aérien de classe E à 2100 m AMSL ? Visibilité - Distance aux nuages : verticale / horizontale",
+      "options_fr": {
+        "A": "1,5 km / 50 m / 100 m",
+        "B": "8,0 km / 100 m / 300 m",
+        "C": "5,0 km / 300 m / 1500 m",
+        "D": "8,0 km / 300 m / 1500 m"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 2,
+      "pdf_q_num": 4,
+      "match_score": 0.3214,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q83",
+      "subject_num": 10,
+      "question_fr": "Au plus tard à quelle heure un vol VFR de jour doit-il être terminé ?",
+      "options_fr": {
+        "A": "30 minutes avant la fin du crépuscule civil.",
+        "B": "Au début du crépuscule civil.",
+        "C": "Au coucher du soleil.",
+        "D": "À la fin du crépuscule civil."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 200,
+      "pdf_q_num": 109,
+      "match_score": 0.381,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q84",
+      "subject_num": 10,
+      "question_fr": "Avez-vous le droit d'utiliser la radio de l'aéronef pour communiquer avec l'ATC sans détenir la mention de radiotéléphonie ?",
+      "options_fr": {
+        "A": "Oui, à condition que les autres communications radio ne soient pas perturbées.",
+        "B": "Non.",
+        "C": "Oui.",
+        "D": "Oui, à condition que je maîtrise suffisamment la phraséologie."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 35,
+      "pdf_q_num": 154,
+      "match_score": 0.1935,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q85",
+      "subject_num": 10,
+      "question_fr": "Quels types de vols peuvent être effectués en dessous des hauteurs minimales prescrites sans autorisation spécifique de l'OFAC, dans la mesure nécessaire ?",
+      "options_fr": {
+        "A": "Vols de montagne.",
+        "B": "Vols acrobatiques.",
+        "C": "Vols de photographie aérienne.",
+        "D": "Vols de recherche et sauvetage."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q86",
+      "subject_num": 10,
+      "question_fr": "Est-il permis de traverser une voie aérienne au FL 115 en VFR lorsque la visibilité est de 5 km ?",
+      "options_fr": {
+        "A": "Oui, mais uniquement s'il s'agit d'un vol VFR spécial (SVFR).",
+        "B": "Non.",
+        "C": "Oui, en espace aérien de classe E.",
+        "D": "Oui, mais uniquement s'il s'agit d'un vol VFR contrôlé (CVFR)."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 159,
+      "pdf_q_num": 64,
+      "match_score": 0.28,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q87",
+      "subject_num": 10,
+      "question_fr": "Les vols en formation sont-ils autorisés ?",
+      "options_fr": {
+        "A": "Oui, mais uniquement avec l'autorisation de l'Office fédéral de l'aviation civile.",
+        "B": "Oui, mais uniquement en dehors de l'espace aérien contrôlé.",
+        "C": "Oui, à condition que les commandants de bord se soient coordonnés au préalable.",
+        "D": "Oui, mais uniquement si les commandants de bord sont en contact radio permanent entre eux."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 25,
+      "pdf_q_num": 105,
+      "match_score": 0.2286,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q88",
+      "subject_num": 10,
+      "question_fr": "Que signifie ce signal ?",
+      "options_fr": {
+        "A": "Prudence lors de l'approche et de l'atterrissage.",
+        "B": "Ce signal ne s'applique qu'aux aéronefs motorisés.",
+        "C": "Le pilote peut choisir la direction d'atterrissage.",
+        "D": "Atterrissage interdit."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1481,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q89",
+      "subject_num": 10,
+      "question_fr": "Une zone d'information de vol (FIZ) peut-elle être traversée sans autre formalité ?",
+      "options_fr": {
+        "A": "Uniquement avec l'autorisation du service d'information de vol (FIS) et si le pilote est qualifié pour utiliser la radiotéléphonie en anglais.",
+        "B": "Non, c'est strictement interdit pour les vols VFR.",
+        "C": "Uniquement si un contact permanent avec le service d'information de vol d'aérodrome (AFIS) est maintenu. Sinon, les règles de la classe d'espace aérien dans laquelle la FIZ est située s'appliquent.",
+        "D": "Oui."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 46,
+      "pdf_q_num": 202,
+      "match_score": 0.1667,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q90",
+      "subject_num": 10,
+      "question_fr": "Quel événement constitue un accident aéronautique ?",
+      "options_fr": {
+        "A": "Tout événement lié à l'exploitation d'un aéronef au cours duquel au moins une personne a été tuée ou grièvement blessée.",
+        "B": "Uniquement l'écrasement d'un aéronef ou d'un hélicoptère.",
+        "C": "Tout événement lié à l'exploitation d'un aéronef au cours duquel une personne a été tuée ou grièvement blessée, ou l'aéronef a subi des dommages affectant notamment sa résistance structurelle, ses performances ou ses caractéristiques de vol.",
+        "D": "Tout événement lié à l'exploitation d'un aéronef nécessitant des réparations coûteuses."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 6,
+      "pdf_q_num": 14,
+      "match_score": 0.3721,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q91",
+      "subject_num": 10,
+      "question_fr": "Les signaux observés ou reçus sont-ils contraignants pour le pilote de planeur ?",
+      "options_fr": {
+        "A": "Oui, mais uniquement les signaux placés au sol, pas les signaux lumineux.",
+        "B": "Non.",
+        "C": "Oui.",
+        "D": "Oui, sauf les signaux lumineux pour les aéronefs au sol."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 4,
+      "pdf_q_num": 12,
+      "match_score": 0.4091,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q92",
+      "subject_num": 10,
+      "question_fr": "Quelle est la hauteur minimale de survol au-dessus des zones densément peuplées et des lieux de grands rassemblements publics ?",
+      "options_fr": {
+        "A": "300 m AGL.",
+        "B": "300 m (1000 ft) au-dessus de l'obstacle le plus élevé dans un rayon de 600 m de l'aéronef.",
+        "C": "600 m AGL.",
+        "D": "Il n'y a pas de valeur de hauteur spécifique ; cependant, on doit voler de manière à pouvoir atteindre en tout temps un terrain dégagé permettant un atterrissage sans risque."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 34,
+      "pdf_q_num": 146,
+      "match_score": 0.1818,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q93",
+      "subject_num": 10,
+      "question_fr": "Dans quelles classes d'espace aérien les vols VFR peuvent-ils être effectués en Suisse sans nécessiter les services de contrôle de la circulation aérienne ?",
+      "options_fr": {
+        "A": "Dans les espaces aériens de classes C, D, E et G.",
+        "B": "Uniquement dans l'espace aérien de classe G.",
+        "C": "Dans les espaces aériens de classes E et G.",
+        "D": "Dans les espaces aériens de classes A et B."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 140,
+      "match_score": 0.25,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q94",
+      "subject_num": 10,
+      "question_fr": "Que signifie ce signal ?",
+      "options_fr": {
+        "A": "Le pilote peut choisir la direction d'atterrissage.",
+        "B": "Prudence lors de l'approche et de l'atterrissage.",
+        "C": "Ce signal ne s'applique qu'aux aéronefs motorisés.",
+        "D": "Atterrissage interdit."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1481,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q95",
+      "subject_num": 10,
+      "question_fr": "Dans quel document les déficiences techniques constatées lors de l'exploitation d'un aéronef doivent-elles être consignées ?",
+      "options_fr": {
+        "A": "Dans le manuel de maintenance.",
+        "B": "Dans le carnet de route (carnet de bord de l'aéronef).",
+        "C": "Dans le manuel de vol de l'aéronef.",
+        "D": "Dans le manuel d'exploitation."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 199,
+      "pdf_q_num": 103,
+      "match_score": 0.2222,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q96",
+      "subject_num": 10,
+      "question_fr": "Comment l'utilisation des caméras est-elle réglementée au niveau international ?",
+      "options_fr": {
+        "A": "L'utilisation est généralement interdite.",
+        "B": "Chaque État est libre d'interdire ou de réglementer leur utilisation au-dessus de son territoire.",
+        "C": "L'utilisation est généralement autorisée.",
+        "D": "L'utilisation privée est généralement autorisée ; la photographie commerciale est soumise à autorisation."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 40,
+      "pdf_q_num": 178,
+      "match_score": 0.25,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q97",
+      "subject_num": 10,
+      "question_fr": "Que signifient les signaux blancs ou d'autres couleurs visibles placés horizontalement sur une piste ?",
+      "options_fr": {
+        "A": "Ils marquent l'aire d'atterrissage en service.",
+        "B": "Vol à voile en cours sur cet aérodrome.",
+        "C": "La portion de piste délimitée n'est pas utilisable.",
+        "D": "Prudence lors de l'approche et de l'atterrissage."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 8,
+      "pdf_q_num": 32,
+      "match_score": 0.2703,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q98",
+      "subject_num": 10,
+      "question_fr": "Comment le temps de vol doit-il être enregistré lorsque deux pilotes volent ensemble ?",
+      "options_fr": {
+        "A": "Chaque pilote enregistre uniquement le temps de vol pendant lequel il pilotait effectivement.",
+        "B": "Le pilote qui a effectué l'atterrissage peut enregistrer le temps de vol total ; l'autre uniquement le temps pendant lequel il pilotait effectivement.",
+        "C": "Chaque pilote peut enregistrer le temps de vol total, les deux détenant une licence.",
+        "D": "Chaque pilote enregistre la moitié du temps."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 45,
+      "pdf_q_num": 201,
+      "match_score": 0.4062,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q99",
+      "subject_num": 10,
+      "question_fr": "Lorsqu'un aéronef dépasse un autre en vol, comment doit-il céder le passage ?",
+      "options_fr": {
+        "A": "Tourner vers le haut.",
+        "B": "Tourner à gauche.",
+        "C": "Tourner vers le bas.",
+        "D": "Tourner à droite."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 49,
+      "pdf_q_num": 216,
+      "match_score": 0.3333,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q100",
+      "subject_num": 10,
+      "question_fr": "Pour quels vols domestiques suisses un plan de vol est-il requis ?",
+      "options_fr": {
+        "A": "Pour un vol VFR en espace aérien contrôlé.",
+        "B": "Pour un vol VFR au-dessus des Alpes.",
+        "C": "Pour un vol VFR nécessitant l'utilisation des services de contrôle de la circulation aérienne.",
+        "D": "Pour un vol VFR couvrant plus de 300 km sans escale."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 159,
+      "pdf_q_num": 64,
+      "match_score": 0.1724,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q101",
+      "subject_num": 10,
+      "question_fr": "Lors d'un vol VFR, qui est responsable de l'évitement des collisions ?",
+      "options_fr": {
+        "A": "Le deuxième pilote lorsque deux pilotes sont à bord.",
+        "B": "Le service d'information de vol.",
+        "C": "Le service du contrôle de la circulation aérienne.",
+        "D": "Le commandant de bord de l'aéronef."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 47,
+      "pdf_q_num": 206,
+      "match_score": 0.25,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q102",
+      "subject_num": 10,
+      "question_fr": "Quel événement constitue un accident d'aviation ?",
+      "options_fr": {
+        "A": "Tout événement lié à l'exploitation d'un aéronef lors duquel au moins une personne a été tuée ou grièvement blessée.",
+        "B": "Tout événement lié à l'exploitation d'un aéronef nécessitant des réparations coûteuses.",
+        "C": "Tout événement lié à l'exploitation d'un aéronef lors duquel une personne a été tuée ou grièvement blessée, ou lors duquel l'aéronef a subi des dommages affectant notablement sa résistance structurelle, ses performances ou ses caractéristiques de vol.",
+        "D": "Uniquement l'écrasement d'un aéronef."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 6,
+      "pdf_q_num": 14,
+      "match_score": 0.4615,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q103",
+      "subject_num": 10,
+      "question_fr": "Laquelle des exceptions suivantes aux règles de priorité de passage pour les routes convergentes est incorrecte ?",
+      "options_fr": {
+        "A": "Les dirigeables cèdent le passage aux planeurs.",
+        "B": "Les aéronefs cèdent le passage aux aéronefs qui remorquent visiblement d'autres aéronefs ou objets.",
+        "C": "Les planeurs cèdent le passage aux aéronefs remorqueurs.",
+        "D": "Les planeurs et les motoplaneurs cèdent le passage aux ballons libres."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 25,
+      "pdf_q_num": 107,
+      "match_score": 0.2258,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q104",
+      "subject_num": 10,
+      "question_fr": "Quelles sont les conditions météorologiques minimales requises pour décoller ou atterrir sur un aérodrome situé dans une CTR sans autorisation VFR spéciale ?",
+      "options_fr": {
+        "A": "Visibilité au sol 5 km, plafond 450 m/sol.",
+        "B": "Visibilité au sol 8 km, plafond 450 m/sol.",
+        "C": "Visibilité au sol 1,5 km, plafond 300 m/sol.",
+        "D": "Visibilité au sol 5 km, plafond 150 m/sol."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 6,
+      "match_score": 0.2059,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q105",
+      "subject_num": 10,
+      "question_fr": "Pour les vols VFR dans une zone de contrôle terminal ou une zone de contrôle, comment exprime-t-on la position verticale d'un aéronef en dessous de l'altitude de transition ?",
+      "options_fr": {
+        "A": "En niveau de vol.",
+        "B": "Indifféremment en altitude ou en hauteur.",
+        "C": "En hauteur.",
+        "D": "En altitude."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 39,
+      "pdf_q_num": 171,
+      "match_score": 0.1538,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q106",
+      "subject_num": 10,
+      "question_fr": "En Suisse, quelle est la visibilité minimale requise pour un vol VFR dans l'espace aérien de classe G sans conditions particulières ?",
+      "options_fr": {
+        "A": "5 km.",
+        "B": "8 km.",
+        "C": "10 km.",
+        "D": "1,5 km."
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 139,
+      "match_score": 0.2857,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t10q107",
+      "subject_num": 10,
+      "question_fr": "Une zone d'information de vol (FIZ) peut-elle être traversée sans formalité supplémentaire ?",
+      "options_fr": {
+        "A": "Non, le transit n'est autorisé en aucune circonstance pour les vols VFR.",
+        "B": "Oui.",
+        "C": "Oui, mais uniquement avec l'autorisation du Service d'information de vol (FIS) et uniquement si le pilote est qualifié pour utiliser la radiotéléphonie en anglais.",
+        "D": "Uniquement si un contact radio permanent avec le Service d'information de vol d'aérodrome (AFIS) est maintenu. Sinon, les règles de la classe d'espace aérien dans laquelle se trouve la FIZ s'appliquent."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1458,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q108",
+      "subject_num": 10,
+      "question_fr": "Qui est responsable de la maintenance réglementaire d'un aéronef ?",
+      "options_fr": {
+        "A": "L'organisme de maintenance.",
+        "B": "Le mécanicien.",
+        "C": "L'exploitant.",
+        "D": "Le propriétaire."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 60,
+      "pdf_q_num": 32,
+      "match_score": 0.3333,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q109",
+      "subject_num": 10,
+      "question_fr": "Lorsque deux aéronefs approchent simultanément d'un aérodrome pour atterrir, lequel a la priorité de passage ?",
+      "options_fr": {
+        "A": "Celui qui vole plus haut.",
+        "B": "Le plus rapide.",
+        "C": "Le plus petit.",
+        "D": "Celui qui vole plus bas."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 49,
+      "pdf_q_num": 218,
+      "match_score": 0.35,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q110",
+      "subject_num": 10,
+      "question_fr": "Quelles sont les valeurs VMC minimales dans l'espace aérien de classe E à 6500 ft (2000 m) AMSL ? Visibilité - Espacement des nuages : vertical - horizontal",
+      "options_fr": {
+        "A": "8,0 km - 300 m - 1500 m",
+        "B": "1,5 km - 50 m - 100 m",
+        "C": "5,0 km - 300 m - 1500 m",
+        "D": "8,0 km - 100 m - 300 m"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 2,
+      "pdf_q_num": 4,
+      "match_score": 0.2258,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q111",
+      "subject_num": 10,
+      "question_fr": "Quelle est la fonction de l'aire des signaux sur un aérodrome ?",
+      "options_fr": {
+        "A": "C'est une zone spécialement balisée pour récupérer ou déposer des objets remorqués.",
+        "B": "Les aéronefs se rendent sur cette aire pour recevoir des signaux lumineux d'autorisation de roulement et de décollage.",
+        "C": "Elle contient des symboles spéciaux pour indiquer visuellement les conditions de l'aérodrome aux aéronefs en survol.",
+        "D": "C'est une zone éclairée sur laquelle sont positionnés les véhicules de recherche et sauvetage et de lutte contre l'incendie."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0816,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 51,
+      "quiz_match_score": 0.8182
+    },
+    {
+      "tag": "t10q112",
+      "subject_num": 10,
+      "question_fr": "Comment sont désignées deux pistes parallèles ?",
+      "options_fr": {
+        "A": "La piste gauche reçoit le suffixe « L », la piste droite reste inchangée.",
+        "B": "La piste gauche reste inchangée, l'indicatif de la piste droite est augmenté de 1.",
+        "C": "La piste gauche reçoit le suffixe « -1 », la piste droite « -2 ».",
+        "D": "La piste gauche reçoit le suffixe « L », la piste droite « R »."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 219,
+      "pdf_q_num": 41,
+      "match_score": 0.15,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D",
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 52,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t10q113",
+      "subject_num": 10,
+      "question_fr": "Quels indicatifs de piste sont corrects pour deux pistes parallèles ?",
+      "options_fr": {
+        "A": "« 24 » et « 25 »",
+        "B": "« 18 » et « 18-2 »",
+        "C": "« 26 » et « 26R »",
+        "D": "« 06L » et « 06R »"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 54,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t10q114",
+      "subject_num": 10,
+      "question_fr": "Que signifie ce panneau sur un aérodrome ?",
+      "options_fr": {
+        "A": "Atterrissage interdit pour une période prolongée.",
+        "B": "Après le décollage et avant l'atterrissage, tous les virages doivent être effectués à droite.",
+        "C": "Des vols de planeur sont en cours.",
+        "D": "Attention, l'aire de manœuvre est en mauvais état."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 8,
+      "pdf_q_num": 32,
+      "match_score": 0.1795,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q115",
+      "subject_num": 10,
+      "question_fr": "Que signifie « DETRESFA » ?",
+      "options_fr": {
+        "A": "Phase de sauvetage.",
+        "B": "Phase d'alerte.",
+        "C": "Phase de détresse.",
+        "D": "Phase d'incertitude."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q116",
+      "subject_num": 10,
+      "question_fr": "Qui fournit le service de recherche et sauvetage ?",
+      "options_fr": {
+        "A": "Uniquement des organismes civils.",
+        "B": "Des organismes approuvés au niveau international.",
+        "C": "Des organismes à la fois militaires et civils.",
+        "D": "Uniquement des organismes militaires."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 58,
+      "quiz_match_score": 0.8571
+    },
+    {
+      "tag": "t10q117",
+      "subject_num": 10,
+      "question_fr": "Dans le contexte des enquêtes sur les accidents et incidents d'aviation, quelles sont les trois catégories d'événements liés aux aéronefs ?",
+      "options_fr": {
+        "A": "Événement, événement grave, accident.",
+        "B": "Incident, incident grave, accident.",
+        "C": "Occurrence, événement, événement grave.",
+        "D": "Événement, accident, catastrophe."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 23,
+      "pdf_q_num": 98,
+      "match_score": 0.1667,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B",
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 60,
+      "quiz_match_score": 0.6111
+    },
+    {
+      "tag": "t10q118",
+      "subject_num": 10,
+      "question_fr": "Lors d'un vol en pente avec la colline à votre gauche, un autre planeur arrive en sens inverse à la même altitude. Que devez-vous faire ?",
+      "options_fr": {
+        "A": "Tirer sur le manche et dévier vers le haut.",
+        "B": "Dévier à droite et s'attendre à ce que le planeur en sens inverse fasse de même.",
+        "C": "Dévier à droite.",
+        "D": "S'attendre à ce que le planeur en sens inverse dévie."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 19,
+      "pdf_q_num": 78,
+      "match_score": 0.175,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 62,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t10q119",
+      "subject_num": 10,
+      "question_fr": "Lorsqu'on tourne en spirale dans un thermique avec d'autres planeurs, qui détermine le sens du virage ?",
+      "options_fr": {
+        "A": "Le planeur à la plus haute altitude.",
+        "B": "Le planeur avec l'angle de banque le plus important.",
+        "C": "Les virages en spirale se font toujours à gauche.",
+        "D": "Le planeur qui est entré en premier dans le thermique."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1395,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 63,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t10q120",
+      "subject_num": 10,
+      "question_fr": "Un planeur peut-il entrer dans l'espace aérien de classe C ?",
+      "options_fr": {
+        "A": "Non.",
+        "B": "Oui, mais uniquement avec le transpondeur activé.",
+        "C": "Avec des restrictions, en cas de trafic aérien réduit.",
+        "D": "Oui, mais uniquement avec l'approbation de l'unité ATC concernée."
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 20,
+      "pdf_q_num": 85,
+      "match_score": 0.1562,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 64,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t10q121",
+      "subject_num": 10,
+      "question_fr": "Que signifient les bandes longitudinales de dimensions uniformes disposées symétriquement par rapport à l'axe d'une piste ?",
+      "options_fr": {
+        "A": "Un roulage pourrait être commencé à partir de cette position.",
+        "B": "À ce point, l'axe de descente d'un ILS rejoint la piste.",
+        "C": "Ne pas toucher le sol après ces marques.",
+        "D": "Ne pas toucher le sol avant ces marques."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 53,
+      "quiz_match_score": 0.5238
+    },
+    {
+      "tag": "t10q122",
+      "subject_num": 10,
+      "question_fr": "Comment un pilote en vol peut-il accuser réception d'un signal de recherche et sauvetage au sol ?",
+      "options_fr": {
+        "A": "Sortir et rentrer les volets d'atterrissage plusieurs fois.",
+        "B": "Effectuer plusieurs fois un vol parabolique.",
+        "C": "Appuyer plusieurs fois sur le palonnier dans les deux directions.",
+        "D": "Balancer les ailes."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1389,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 59,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t10q123",
+      "subject_num": 10,
+      "question_fr": "Une balise d'aérodrome (ABN) est",
+      "options_fr": {
+        "A": "Une balise tournante installée au début de l'approche finale pour indiquer son emplacement aux pilotes depuis les airs.",
+        "B": "Une balise fixe installée dans un aéroport ou un aérodrome pour indiquer son emplacement aux pilotes depuis les airs.",
+        "C": "Une balise tournante installée dans un aéroport ou un aérodrome pour indiquer son emplacement aux pilotes depuis le sol.",
+        "D": "Une balise tournante installée dans un aéroport ou un aérodrome pour indiquer son emplacement aux pilotes depuis les airs."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 55,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t10q124",
+      "subject_num": 10,
+      "question_fr": "Quel est l'objectif principal d'une enquête sur un accident d'aviation ?",
+      "options_fr": {
+        "A": "Travailler pour le ministère public et contribuer au suivi des accidents de vol.",
+        "B": "Déterminer la partie responsable et en tirer des conséquences juridiques.",
+        "C": "Identifier les causes et formuler des recommandations en matière de sécurité.",
+        "D": "Clarifier les questions de responsabilité civile au sens de l'indemnisation des passagers."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1163,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 61,
+      "quiz_match_score": 0.8182
+    },
+    {
+      "tag": "t10q125",
+      "subject_num": 10,
+      "question_fr": "Quelle est la durée de validité du certificat de navigabilité ?",
+      "options_fr": {
+        "A": "6 mois.",
+        "B": "12 mois.",
+        "C": "12 ans.",
+        "D": "Illimitée."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 13,
+      "pdf_q_num": 51,
+      "match_score": 0.3333,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 6,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t10q126",
+      "subject_num": 10,
+      "question_fr": "Que signifie l'abréviation ARC ?",
+      "options_fr": {
+        "A": "Airspace Rulemaking Committee (Comité de réglementation de l'espace aérien).",
+        "B": "Airspace Restriction Criteria (Critères de restriction de l'espace aérien).",
+        "C": "Airworthiness Recurring Control (Contrôle récurrent de navigabilité).",
+        "D": "Airworthiness Review Certificate (Certificat de contrôle de navigabilité)."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1071,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 7,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t10q127",
+      "subject_num": 10,
+      "question_fr": "Le certificat de navigabilité est délivré par l'État",
+      "options_fr": {
+        "A": "Dans lequel l'aéronef est construit.",
+        "B": "De résidence du propriétaire.",
+        "C": "Dans lequel l'aéronef est immatriculé.",
+        "D": "Dans lequel le contrôle de navigabilité est effectué."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 8,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t10q128",
+      "subject_num": 10,
+      "question_fr": "Que signifie l'abréviation SERA ?",
+      "options_fr": {
+        "A": "Standard European Routes of the Air (Routes aériennes standard européennes).",
+        "B": "Standardised European Rules of the Air (Règles de l'air européennes standardisées).",
+        "C": "Specialized Radar Approach (Approche radar spécialisée).",
+        "D": "Selective Radar Altimeter (Altimètre radar sélectif)."
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1071,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 12,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t10q129",
+      "subject_num": 10,
+      "question_fr": "Que signifie l'abréviation TRA ?",
+      "options_fr": {
+        "A": "Temporary Radar Routing Area (Zone de routage radar temporaire).",
+        "B": "Terminal Area (Zone terminale).",
+        "C": "Transponder Area (Zone transpondeur).",
+        "D": "Temporary Reserved Airspace (Espace aérien temporairement réservé)."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 25,
+      "pdf_q_num": 109,
+      "match_score": 0.1538,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D",
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 13,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t10q130",
+      "subject_num": 10,
+      "question_fr": "Que signifie une zone désignée TMZ ?",
+      "options_fr": {
+        "A": "Traffic Management Zone (Zone de gestion du trafic).",
+        "B": "Transportation Management Zone (Zone de gestion des transports).",
+        "C": "Touring Motorglider Zone (Zone motoplaneur de tourisme).",
+        "D": "Transponder Mandatory Zone (Zone à transpondeur obligatoire)."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.069,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 15,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t10q131",
+      "subject_num": 10,
+      "question_fr": "Un vol est catégorisé comme vol à vue lorsque",
+      "options_fr": {
+        "A": "La visibilité en vol dépasse 8 km.",
+        "B": "Le vol est effectué dans des conditions météorologiques de vol à vue.",
+        "C": "Le vol est effectué selon les règles du vol à vue.",
+        "D": "La visibilité en vol dépasse 5 km."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 3,
+      "pdf_q_num": 7,
+      "match_score": 0.2857,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C",
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 16,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t10q132",
+      "subject_num": 10,
+      "question_fr": "Que signifie l'abréviation VMC ?",
+      "options_fr": {
+        "A": "Visual flight rules (Règles du vol à vue).",
+        "B": "Visual meteorological conditions (Conditions météorologiques de vol à vue).",
+        "C": "Instrument flight conditions (Conditions de vol aux instruments).",
+        "D": "Variable meteorological conditions (Conditions météorologiques variables)."
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 3,
+      "pdf_q_num": 7,
+      "match_score": 0.3889,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 17,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t10q133",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien de classe E, quelle est la visibilité minimale en vol pour un aéronef VFR au FL75 ?",
+      "options_fr": {
+        "A": "3000 m",
+        "B": "8000 m",
+        "C": "1500 m",
+        "D": "5000 m"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 139,
+      "match_score": 0.2727,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t10q134",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien de classe C, quelle est la visibilité minimale en vol pour un aéronef VFR au FL110 ?",
+      "options_fr": {
+        "A": "5000 m",
+        "B": "1500 m",
+        "C": "3000 m",
+        "D": "8000 m"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 139,
+      "match_score": 0.2727,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 22,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t10q135",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien de classe C, quelle est la visibilité minimale en vol pour un aéronef VFR au FL125 ?",
+      "options_fr": {
+        "A": "1500 m",
+        "B": "3000 m",
+        "C": "5000 m",
+        "D": "8000 m"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 139,
+      "match_score": 0.2727,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 23,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t10q136",
+      "subject_num": 10,
+      "question_fr": "Quelles sont les exigences minimales d'espacement des nuages pour un vol VFR dans l'espace aérien de classe B ?",
+      "options_fr": {
+        "A": "Horizontalement 1 000 m, verticalement 1 500 ft.",
+        "B": "Horizontalement 1 000 m, verticalement 300 m.",
+        "C": "Horizontalement 1 500 m, verticalement 1 000 m.",
+        "D": "Horizontalement 1 500 m, verticalement 300 m."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 34,
+      "pdf_q_num": 148,
+      "match_score": 0.2778,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 24,
+      "quiz_match_score": 0.6471
+    },
+    {
+      "tag": "t10q137",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien de classe C en dessous du FL 100, quelle est la visibilité minimale en vol pour les opérations VFR ?",
+      "options_fr": {
+        "A": "10 km",
+        "B": "8 km",
+        "C": "5 km",
+        "D": "1,5 km"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 139,
+      "match_score": 0.3158,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 25,
+      "quiz_match_score": 0.7368
+    },
+    {
+      "tag": "t10q138",
+      "subject_num": 10,
+      "question_fr": "Dans l'espace aérien de classe C au FL 100 et au-dessus, quelle est la visibilité minimale en vol pour les opérations VFR ?",
+      "options_fr": {
+        "A": "5 km",
+        "B": "1,5 km",
+        "C": "8 km",
+        "D": "10 km"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 139,
+      "match_score": 0.3158,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 26,
+      "quiz_match_score": 0.7619
+    },
+    {
+      "tag": "t10q139",
+      "subject_num": 10,
+      "question_fr": "Comment définit-on le terme « plafond » ?",
+      "options_fr": {
+        "A": "Altitude de la base de la couche nuageuse la plus basse couvrant plus de la moitié du ciel en dessous de 20 000 ft.",
+        "B": "Hauteur de la base de la couche nuageuse la plus basse couvrant plus de la moitié du ciel en dessous de 20 000 ft.",
+        "C": "Hauteur de la base de la couche nuageuse la plus haute couvrant plus de la moitié du ciel en dessous de 20 000 ft.",
+        "D": "Hauteur de la base de la couche nuageuse la plus basse couvrant plus de la moitié du ciel en dessous de 10 000 ft."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1364,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t10q140",
+      "subject_num": 10,
+      "question_fr": "Concernant la séparation dans l'espace aérien de classe E, quelle affirmation est exacte ?",
+      "options_fr": {
+        "A": "Le trafic VFR n'est séparé que du trafic IFR.",
+        "B": "Le trafic VFR ne reçoit aucune séparation d'aucun trafic.",
+        "C": "Le trafic IFR n'est séparé que du trafic VFR.",
+        "D": "Le trafic VFR est séparé à la fois du trafic VFR et du trafic IFR."
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 37,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t10q141",
+      "subject_num": 10,
+      "question_fr": "Quel type d'informations figure dans la section AD de l'AIP ?",
+      "options_fr": {
+        "A": "Icônes cartographiques, liste des aides de navigation radio, heures de lever et de coucher du soleil, redevances aéroportuaires, redevances de contrôle de la circulation aérienne.",
+        "B": "Table des matières, classification des aérodromes avec les cartes correspondantes, cartes d'approche, cartes de roulement.",
+        "C": "Avertissements pour l'aviation, espaces aériens et routes ATS, espaces aériens réglementés et dangereux.",
+        "D": "Restrictions d'accès aux aérodromes, contrôles des passagers, exigences pour les pilotes, exemples de licences et périodes de validité."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0847,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 44,
+      "quiz_match_score": 0.6154
+    },
+    {
+      "tag": "t10q142",
+      "subject_num": 10,
+      "question_fr": "Comment définit-on l'« altitude d'aérodrome » ?",
+      "options_fr": {
+        "A": "Le point le plus bas de l'aire d'atterrissage.",
+        "B": "La valeur moyenne de la hauteur de l'aire de manœuvre.",
+        "C": "Le point le plus haut de l'aire de trafic.",
+        "D": "Le point le plus haut de l'aire d'atterrissage."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 47,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t10q143",
+      "subject_num": 10,
+      "question_fr": "Comment définit-on le terme « piste » ?",
+      "options_fr": {
+        "A": "Aire rectangulaire sur un aérodrome terrestre préparée pour l'atterrissage et le décollage des hélicoptères.",
+        "B": "Aire rectangulaire sur un aérodrome terrestre ou aquatique préparée pour l'atterrissage et le décollage des aéronefs.",
+        "C": "Aire ronde sur un aérodrome préparée pour l'atterrissage et le décollage des aéronefs.",
+        "D": "Aire rectangulaire sur un aérodrome terrestre préparée pour l'atterrissage et le décollage des aéronefs."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 48,
+      "quiz_match_score": 0.625
+    },
+    {
+      "tag": "t10q144",
+      "subject_num": 10,
+      "question_fr": "Que signifie DETRESFA ?",
+      "options_fr": {
+        "A": "Phase d'incertitude.",
+        "B": "Phase de sauvetage.",
+        "C": "Phase d'alerte.",
+        "D": "Phase de détresse."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q145",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert continu ?",
+      "options_fr": {
+        "A": "Revenez pour atterrir",
+        "B": "Autorisation d'atterrir",
+        "C": "Autorisation d'atterrir mais redécoller tout de suite",
+        "D": "Evitez un autre aéronef et restez dans le circuit"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 6,
+      "pdf_q_num": 18,
+      "match_score": 0.9048,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q146",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux rouge continu ?",
+      "options_fr": {
+        "A": "Cédez le passage à un autre aéronef et restez dans le circuit",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Aérodrome dangereux, n'atterrissez pas",
+        "D": "Atterrissez sur cet aérodrome et roulez à votre place de stationnement"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 6,
+      "pdf_q_num": 19,
+      "match_score": 0.92,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q147",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert à éclats ?",
+      "options_fr": {
+        "A": "Revenez pour atterrir",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Autorisation d'atterrir",
+        "D": "Cédez le passage à un autre aéronef et restez dans le circuit"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 6,
+      "pdf_q_num": 20,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q148",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux rouge à éclats ?",
+      "options_fr": {
+        "A": "Retournez à votre aérodrome de départ",
+        "B": "Cédez le passage à un autre aéronef et restez dans le circuit",
+        "C": "Interdiction d'atterrir",
+        "D": "Revenez pour atterrir"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 6,
+      "pdf_q_num": 21,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q149",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux blanc à éclats ?",
+      "options_fr": {
+        "A": "Retournez à votre aérodrome de départ",
+        "B": "Atterrissez sur cet aérodrome et rejoignez votre place de stationnement",
+        "C": "Sans tenir compte des instructions antérieures, n'atterrissez pas maintenant",
+        "D": "Evitez un autre aéronef et restez dans le circuit"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 6,
+      "pdf_q_num": 22,
+      "match_score": 1.0,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q150",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur en vol, une fusée rouge ?",
+      "options_fr": {
+        "A": "Quelles que soient les instructions antérieures, n'atterrissez pas pour le moment",
+        "B": "Cédez le passage à un autre aéronef et restez dans le circuit",
+        "C": "Retournez à votre aérodrome de départ",
+        "D": "Atterrissez sur cet aérodrome et roulez à votre place de stationnement"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 7,
+      "pdf_q_num": 23,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q151",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux vert continu ?",
+      "options_fr": {
+        "A": "Autorisation de rouler",
+        "B": "Roulez à nouveau à votre place de stationnement sur cet aérodrome",
+        "C": "Autorisation de décollage",
+        "D": "Roulez à l'extérieur de l'emplacement réservé au décollage"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 7,
+      "pdf_q_num": 24,
+      "match_score": 1.0,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q152",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux rouge continu ?",
+      "options_fr": {
+        "A": "Halte",
+        "B": "Roulez à l'extérieur de l'emplacement réservé à l'atterrissage",
+        "C": "Roulez à nouveau à votre place de stationnement sur cet aérodrome",
+        "D": "Autorisation de décoller"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 7,
+      "pdf_q_num": 26,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q153",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux vert à éclats ?",
+      "options_fr": {
+        "A": "Autorisation de décoller",
+        "B": "Autorisation de rouler",
+        "C": "Roulez à l'extérieur de l'emplacement réservé à l'atterrissage",
+        "D": "Roulez à nouveau à votre place de stationnement sur cet aérodrome"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 7,
+      "pdf_q_num": 27,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q154",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux rouge à éclats ?",
+      "options_fr": {
+        "A": "Halte",
+        "B": "Roulez à l'extérieur de l'emplacement réservé à l'atterrissage",
+        "C": "Roulez à nouveau à votre place de stationnement sur cet aérodrome",
+        "D": "Autorisation de rouler"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 8,
+      "pdf_q_num": 28,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q155",
+      "subject_num": 10,
+      "question_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux blanc à éclats ?",
+      "options_fr": {
+        "A": "Roulez au point de départ sur l'aérodrome",
+        "B": "Roulez à l'extérieur de l'emplacement réservé à l'atterrissage",
+        "C": "Halte",
+        "D": "Autorisation de rouler"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 8,
+      "pdf_q_num": 29,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q156",
+      "subject_num": 10,
+      "question_fr": "Comment un planeur en vol accuse-t-il réception d'un signal lumineux, de jour ?",
+      "options_fr": {
+        "A": "Par le balancement des ailes",
+        "B": "Par le mouvement des ailerons et du gouvernail de direction",
+        "C": "En allumant et éteignant le phare d'atterrissage",
+        "D": "En allumant et éteignant les feux de position"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 8,
+      "pdf_q_num": 30,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q157",
+      "subject_num": 10,
+      "question_fr": "Le balancement des ailes est-il obligatoire pour accuser réception d'un signal lumineux dans toutes les phases de vol ?",
+      "options_fr": {
+        "A": "Oui",
+        "B": "Non, ce n'est pas nécessaire en base et en finale",
+        "C": "Non, seulement pour confirmer les interdictions",
+        "D": "Non, seulement lors des vols d'instruction"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 8,
+      "pdf_q_num": 31,
+      "match_score": 0.6667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q158",
+      "subject_num": 10,
+      "question_fr": "Que signifie sur une aire à signaux, une flèche brisée à droite d'une couleur voyante ?",
+      "options_fr": {
+        "A": "Sur cet aérodrome se déroule de l'activité de vol à voile",
+        "B": "Avant l'atterrissage et après le décollage, les changements de direction ne sont autorisés qu'à droite",
+        "C": "Après le décollage, seuls les virages à droite sont autorisés. Avant l'atterrissage la direction est libre",
+        "D": "Avant l'atterrissage, les virages à droite sont autorisés. Après le décollage, la direction est libre"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 10,
+      "pdf_q_num": 40,
+      "match_score": 0.913,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q159",
+      "subject_num": 10,
+      "question_fr": "Que signifie une lettre C noire sur fond jaune placée verticalement ?",
+      "options_fr": {
+        "A": "Sur cet aérodrome se déroule de l'activité de vol à voile",
+        "B": "Sur cet aérodrome, pour le décollage et l'atterrissage différentes pistes sont utilisées",
+        "C": "Endroit où s'annoncer à la direction ou au service de vol de l'aérodrome",
+        "D": "Attention en approche et à l'atterrissage"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 10,
+      "pdf_q_num": 41,
+      "match_score": 0.92,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q160",
+      "subject_num": 10,
+      "question_fr": "Que signifie sur une aire à signaux, une croix blanche à deux branches ?",
+      "options_fr": {
+        "A": "Sur cet aérodrome se déroule de l'activité de vol à voile",
+        "B": "Aérodrome avec activité civile et militaire",
+        "C": "Aérodrome fermé à toute activité",
+        "D": "Attention en approche et à l'atterrissage"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 11,
+      "pdf_q_num": 42,
+      "match_score": 0.8636,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q161",
+      "subject_num": 10,
+      "question_fr": "Quelle est la durée de validité d'un permis de brève durée en Suisse ?",
+      "options_fr": {
+        "A": "20 jours",
+        "B": "60 jours",
+        "C": "3 mois",
+        "D": "6 mois"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 14,
+      "pdf_q_num": 55,
+      "match_score": 0.8571,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q162",
+      "subject_num": 10,
+      "question_fr": "Un titulaire d'un permis de brève durée peut-il voler à l'étranger ?",
+      "options_fr": {
+        "A": "Oui, sans autre",
+        "B": "Oui, mais seulement avec l'autorisation de l'instructeur",
+        "C": "Oui, mais seulement avec l'autorisation des autorités étrangères",
+        "D": "Non"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 14,
+      "pdf_q_num": 56,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q163",
+      "subject_num": 10,
+      "question_fr": "Un pilote peut-il voler lorsque ses capacités ne lui permettent plus d'assurer la sécurité du vol ?",
+      "options_fr": {
+        "A": "Oui",
+        "B": "Oui, mais seulement lorsqu'il est seul à bord",
+        "C": "Oui, pour autant qu'une personne possédant au moins une carte d'élève se trouve à bord",
+        "D": "Non"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 14,
+      "pdf_q_num": 58,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q164",
+      "subject_num": 10,
+      "question_fr": "Le titulaire d'une licence de pilote de planeur peut-il effectuer des vols acrobatiques (vol de virtuosité) ?",
+      "options_fr": {
+        "A": "Oui, sans autre",
+        "B": "Oui, mais seulement des tonneaux, renversements et loopings",
+        "C": "Oui, mais seulement au-dessus de zones non habitées",
+        "D": "Non, il doit être en possession d'une extension au vol de virtuosité"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 14,
+      "pdf_q_num": 59,
+      "match_score": 0.8,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q165",
+      "subject_num": 10,
+      "question_fr": "Où une licence de pilote de planeur peut-elle normalement être renouvelée en Suisse ?",
+      "options_fr": {
+        "A": "Auprès de l'OFAC",
+        "B": "Auprès d'une école de vol",
+        "C": "Auprès d'un instructeur de vol",
+        "D": "Auprès d'un chef de place ou d'une direction d'aéroport autorisé"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 20,
+      "pdf_q_num": 84,
+      "match_score": 0.8824,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q166",
+      "subject_num": 10,
+      "question_fr": "Quelles conditions un titulaire d'une licence de pilote de planeur doit-il remplir pour piloter un motoplaneur ?",
+      "options_fr": {
+        "A": "Etre en possession de la licence de pilote de planeur",
+        "B": "Etre en possession de l'extension pour le motoplaneur",
+        "C": "Il doit prouver au moins 20 h de vol sur planeur",
+        "D": "Il doit prouver au moins 10 h de vol sur planeur"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 17,
+      "pdf_q_num": 71,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q167",
+      "subject_num": 10,
+      "question_fr": "Pour le renouvellement d'une licence de pilote de planeur, un pilote peut-il compter les heures de vol à moteur à la place des heures de vol à voile ?",
+      "options_fr": {
+        "A": "Oui, jusqu'au total des heures prescrites",
+        "B": "Oui, jusqu'à la moitié des heures de vol prescrites",
+        "C": "Oui, jusqu'au quart des heures prescrites",
+        "D": "Non"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 17,
+      "pdf_q_num": 72,
+      "match_score": 0.8889,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q168",
+      "subject_num": 10,
+      "question_fr": "Vous volez dans une zone de vol à voile. Quelle distance minimale des nuages devez-vous respecter ?",
+      "options_fr": {
+        "A": "Verticalement 100 m et horizontalement 300 m",
+        "B": "Verticalement 50 m et horizontalement 100 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue permanente du sol ou de l'eau"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 20,
+      "pdf_q_num": 82,
+      "match_score": 0.8947,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q169",
+      "subject_num": 10,
+      "question_fr": "Quelle distance des nuages devez-vous respecter dans une zone de vol dans les nuages active, au-dessus de 600 m/AGL, si vous n'avez pas d'extension au vol dans les nuages ?",
+      "options_fr": {
+        "A": "Verticalement 50 m et horizontalement 100 m",
+        "B": "Verticalement 100 m et horizontalement 300 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue permanente du sol ou de l'eau"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 20,
+      "pdf_q_num": 83,
+      "match_score": 0.9091,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q170",
+      "subject_num": 10,
+      "question_fr": "Quelle est la hauteur minimale de vol au-dessus des zones densément peuplées lors d'un vol en planeur ?",
+      "options_fr": {
+        "A": "600 m/AGL",
+        "B": "Il faut pouvoir atterrir en dehors de l'agglomération",
+        "C": "300 m (1000 ft) au-dessus de l'obstacle le plus élevé dans un rayon de 600 m de l'aéronef",
+        "D": "300 m/AGL"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 34,
+      "pdf_q_num": 146,
+      "match_score": 0.5,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q171",
+      "subject_num": 10,
+      "question_fr": "Quelle est la hauteur minimale de vol en planeur le long d'une pente, en campagne ?",
+      "options_fr": {
+        "A": "120 m/AGL",
+        "B": "60 m/AGL",
+        "C": "80 m/AGL",
+        "D": "Il n'existe pas de limite fixée en chiffre. Il faut avoir la possibilité de virer"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 19,
+      "pdf_q_num": 79,
+      "match_score": 0.8824,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q172",
+      "subject_num": 10,
+      "question_fr": "Vous volez dans une ascendance thermique et vous voyez un planeur tournant 50 m au-dessus de vous. Quel sens de rotation choisissez-vous ?",
+      "options_fr": {
+        "A": "Il faut garder un minimum de différence de hauteur de 150 m",
+        "B": "Je suis libre de choisir le sens de rotation",
+        "C": "Je tourne dans le sens contraire pour mieux observer les autres planeurs",
+        "D": "Je prends le même sens de rotation"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 35,
+      "pdf_q_num": 151,
+      "match_score": 0.7812,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q173",
+      "subject_num": 10,
+      "question_fr": "Vous volez dans une ascendance thermique sans autres planeurs dans les environs. Quel sens de rotation est prescrit ?",
+      "options_fr": {
+        "A": "Il n'existe pas de prescription légale",
+        "B": "Je tourne à droite",
+        "C": "Je tourne à gauche",
+        "D": "Je vole en 8 dans la meilleure ascendance"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 38,
+      "pdf_q_num": 165,
+      "match_score": 0.2826,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A",
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 63,
+      "quiz_match_score": 0.4348
+    },
+    {
+      "tag": "t10q174",
+      "subject_num": 10,
+      "question_fr": "Un largage de ballast d'eau depuis un planeur est-il autorisé en vol ?",
+      "options_fr": {
+        "A": "Non",
+        "B": "Oui",
+        "C": "Oui, mais seulement dans le tour de piste",
+        "D": "Oui, avec une autorisation de l'OFAC"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 37,
+      "pdf_q_num": 160,
+      "match_score": 0.8571,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q175",
+      "subject_num": 10,
+      "question_fr": "A quelle vitesse maximale devez-vous voler dans l'espace aérien suisse en dessous de 3000 m/AMSL ?",
+      "options_fr": {
+        "A": "Seulement en dessous de la vitesse du son",
+        "B": "En dessous de 3000 m/AMSL maximum 250 KT",
+        "C": "En dessous de 3000 m/AMSL maximum 500 KT",
+        "D": "Pas de dépassement du mur du son en dessous de 6000 m/AMSL"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 38,
+      "pdf_q_num": 166,
+      "match_score": 0.9444,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q176",
+      "subject_num": 10,
+      "question_fr": "Quels droits ont été convenus par les Etats contractants de la Convention de Chicago pour les aéronefs non commerciaux lors de vols internationaux ?",
+      "options_fr": {
+        "A": "Le droit de survol et d'atterrissage pour les vols non commerciaux",
+        "B": "Seulement le droit de survol",
+        "C": "Seulement le droit d'atterrissage pour les vols non commerciaux mais pas le survol",
+        "D": "Le droit d'effectuer des atterrissages sans formalités de douane"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 40,
+      "pdf_q_num": 176,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q177",
+      "subject_num": 10,
+      "question_fr": "Un Etat a-t-il le droit d'interdire l'entrée ou le survol d'une partie ou de tout son territoire aux aéronefs étrangers ?",
+      "options_fr": {
+        "A": "Oui",
+        "B": "Oui, mais seulement pour les vols commerciaux",
+        "C": "Oui, mais seulement pour les aéronefs militaires",
+        "D": "Non"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 41,
+      "pdf_q_num": 179,
+      "match_score": 0.9375,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t10q178",
+      "subject_num": 10,
+      "question_fr": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué en l'absence de prescription particulière ?",
+      "options_fr": {
+        "A": "Dans les deux cas à gauche",
+        "B": "Dans les deux cas à droite",
+        "C": "A l'approche pour l'atterrissage à gauche et après le décollage à droite",
+        "D": "A l'approche pour l'atterrissage à droite et après le décollage à gauche"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 50,
+      "pdf_q_num": 221,
+      "match_score": 0.8125,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q179",
+      "subject_num": 10,
+      "question_fr": "Comment doit s'effectuer l'approche pour l'atterrissage lorsqu'aucune liaison radio n'est établie avec l'aérodrome ?",
+      "options_fr": {
+        "A": "Effectuer une approche directe pour moins perturber les autres trafics",
+        "B": "Avant l'atterrissage, effectuer au moins un circuit complet",
+        "C": "Avant l'atterrissage, effectuer au moins un demi-circuit",
+        "D": "Avant l'atterrissage, effectuer un 360° sur l'aire à signaux puis un circuit complet"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 50,
+      "pdf_q_num": 224,
+      "match_score": 0.7826,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q180",
+      "subject_num": 10,
+      "question_fr": "Dans quel délai un recours doit-il être déposé contre une décision de l'OFAC de refus ou de retrait d'une licence ?",
+      "options_fr": {
+        "A": "Dans les 10 jours après la réception de la décision",
+        "B": "Dans les 20 jours après la réception de la décision",
+        "C": "Dans les 30 jours après la réception de la décision",
+        "D": "Dans les 40 jours après la réception de la décision"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 52,
+      "pdf_q_num": 231,
+      "match_score": 0.7143,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t10q181",
+      "subject_num": 10,
+      "question_fr": "Auprès de quelle instance un recours peut-il être déposé contre l'OFAC lors du refus ou du retrait d'une licence ?",
+      "options_fr": {
+        "A": "Auprès de la justice fédérale",
+        "B": "Auprès du Conseil fédéral",
+        "C": "Auprès du département fédéral de l'environnement, des transports, de l'énergie et de la communication DETEC",
+        "D": "Auprès de la commission fédérale de navigation aérienne"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 50,
+      "pdf_q_num": 222,
+      "match_score": 0.92,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q1",
+      "subject_num": 20,
+      "question_fr": "Dans le cockpit d'un planeur, les leviers colorés en rouge, bleu et vert correspondent à quelles commandes ?",
+      "options_fr": {
+        "A": "Aérofreins, verrouillage de la verrière et train d'atterrissage.",
+        "B": "Largage de la verrière, aérofreins et compensateur de profondeur.",
+        "C": "Train d'atterrissage, aérofreins et compensateur de profondeur.",
+        "D": "Aérofreins, largage du câble et compensateur de profondeur."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 8,
+      "pdf_q_num": 19,
+      "match_score": 0.3548,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 1,
+      "quiz_match_score": 0.4783
+    },
+    {
+      "tag": "t20q2",
+      "subject_num": 20,
+      "question_fr": "L'épaisseur de l'aile est mesurée comme la distance entre les surfaces supérieure et inférieure de l'aile en son",
+      "options_fr": {
+        "A": "Tronçon le plus extérieur.",
+        "B": "Section transversale la plus mince.",
+        "C": "Tronçon le plus intérieur près de l'emplanture.",
+        "D": "Section transversale la plus épaisse."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 2,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t20q3",
+      "subject_num": 20,
+      "question_fr": "Quel est le terme désignant un cadre en acier tubulaire avec une peau non porteuse ?",
+      "options_fr": {
+        "A": "Construction monocoque.",
+        "B": "Construction semi-monocoque.",
+        "C": "Construction en treillis.",
+        "D": "Structure en nid d'abeilles."
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q4",
+      "subject_num": 20,
+      "question_fr": "Quels sont les composants structurels typiques d'une construction primaire de fuselage en bois ou en métal ?",
+      "options_fr": {
+        "A": "Longerons, nervures et lisses.",
+        "B": "Nervures, cadres et revêtements.",
+        "C": "Cadres et lisses.",
+        "D": "Revêtements, lisses et pièces de formage."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0938,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t20q5",
+      "subject_num": 20,
+      "question_fr": "Quel est le nom d'une structure construite à partir de cadres et de lisses avec un revêtement porteur ?",
+      "options_fr": {
+        "A": "Construction en treillis.",
+        "B": "Structure en nid d'abeilles.",
+        "C": "Construction en bois ou mixte.",
+        "D": "Construction semi-monocoque."
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q6",
+      "subject_num": 20,
+      "question_fr": "Quels sont les principaux composants structurels de l'empennage d'un aéronef ?",
+      "options_fr": {
+        "A": "Ailerons et gouverne de profondeur.",
+        "B": "Empennage horizontal et empennage vertical.",
+        "C": "Gouverne de direction et ailerons.",
+        "D": "Volant de commande et palonniers."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 219,
+      "pdf_q_num": 39,
+      "match_score": 0.1818,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_APP:A!=B",
+        "PDF_VS_QUIZ:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 6,
+      "quiz_match_score": 0.6923
+    },
+    {
+      "tag": "t20q7",
+      "subject_num": 20,
+      "question_fr": "Une structure sandwich est composée de deux",
+      "options_fr": {
+        "A": "Couches minces collées à un matériau d'âme lourd.",
+        "B": "Couches épaisses collées à un matériau d'âme léger.",
+        "C": "Couches épaisses collées à un matériau d'âme lourd.",
+        "D": "Couches minces collées à un matériau d'âme léger."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0571,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 7,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t20q8",
+      "subject_num": 20,
+      "question_fr": "Quels éléments structurels définissent la forme du profil aérodynamique d'une aile ?",
+      "options_fr": {
+        "A": "Le longeron.",
+        "B": "Le planchéiage.",
+        "C": "Les nervures.",
+        "D": "L'extrémité d'aile."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "S2",
+      "pdf_page": 38,
+      "pdf_q_num": 8,
+      "match_score": 0.1905,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 8,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t20q9",
+      "subject_num": 20,
+      "question_fr": "Le facteur de charge « n » exprime le rapport entre",
+      "options_fr": {
+        "A": "La poussée et la traînée.",
+        "B": "La portance et le poids.",
+        "C": "Le poids et la poussée.",
+        "D": "La traînée et la portance."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 77,
+      "pdf_q_num": 13,
+      "match_score": 0.3077,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_APP:A!=B",
+        "PDF_VS_QUIZ:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 9,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t20q10",
+      "subject_num": 20,
+      "question_fr": "Quels sont les principaux avantages de la construction sandwich ?",
+      "options_fr": {
+        "A": "Bonne formabilité combinée à une haute résistance aux températures.",
+        "B": "Faible poids, haute rigidité, haute stabilité et haute résistance.",
+        "C": "Durabilité aux hautes températures associée à un faible poids.",
+        "D": "Haute résistance associée à une bonne formabilité."
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0968,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q11",
+      "subject_num": 20,
+      "question_fr": "Parmi les matériaux suivants, lequel présente la plus grande résistance ?",
+      "options_fr": {
+        "A": "Le bois.",
+        "B": "L'aluminium.",
+        "C": "Le plastique renforcé de fibres de carbone.",
+        "D": "Le magnésium."
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q12",
+      "subject_num": 20,
+      "question_fr": "Le levier de trim dans un planeur sert à",
+      "options_fr": {
+        "A": "Minimiser les effets de lacet induit.",
+        "B": "Réduire la force de manche nécessaire sur la gouverne de direction.",
+        "C": "Réduire la force de manche nécessaire sur la gouverne de profondeur.",
+        "D": "Réduire la force de manche nécessaire sur les ailerons."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 219,
+      "pdf_q_num": 39,
+      "match_score": 0.2727,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 12,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t20q13",
+      "subject_num": 20,
+      "question_fr": "Des dommages structurels au fuselage peuvent résulter de",
+      "options_fr": {
+        "A": "Un décrochage survenant après le dépassement de l'angle d'attaque maximal.",
+        "B": "Une réduction de la vitesse en dessous d'un certain seuil.",
+        "C": "Un vol plus rapide que la vitesse de manœuvre lors de rafales sévères.",
+        "D": "La neutralisation des forces de manche adaptées à la condition de vol actuelle."
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.119,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q14",
+      "subject_num": 20,
+      "question_fr": "Autour de combien d'axes un aéronef tourne-t-il, et comment s'appellent-ils ?",
+      "options_fr": {
+        "A": "4 ; axe optique, axe imaginaire, axe affaissé, axe du mal.",
+        "B": "3 ; axe x, axe y, axe z.",
+        "C": "3 ; axe vertical, axe latéral, axe longitudinal.",
+        "D": "4 ; axe vertical, axe latéral, axe longitudinal, axe de vitesse."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 5,
+      "match_score": 0.1818,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:B!=C",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 14,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t20q15",
+      "subject_num": 20,
+      "question_fr": "La rotation autour de l'axe longitudinal est principalement produite par",
+      "options_fr": {
+        "A": "La gouverne de direction.",
+        "B": "Le tab de compensateur.",
+        "C": "La gouverne de profondeur.",
+        "D": "Les ailerons."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 219,
+      "pdf_q_num": 39,
+      "match_score": 0.2632,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_APP:A!=D",
+        "PDF_VS_QUIZ:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 15,
+      "quiz_match_score": 0.5833
+    },
+    {
+      "tag": "t20q16",
+      "subject_num": 20,
+      "question_fr": "Sur un petit aéronef monomoteur à piston, comment les commandes de vol sont-elles généralement actionnées et connectées ?",
+      "options_fr": {
+        "A": "Électriquement via des systèmes fly-by-wire.",
+        "B": "Assistées par des pompes hydrauliques ou des moteurs électriques.",
+        "C": "Manuellement via des bielles et des câbles de commande.",
+        "D": "Hydrauliquement via des pompes et des actionneurs."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1081,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 16,
+      "quiz_match_score": 0.6842
+    },
+    {
+      "tag": "t20q17",
+      "subject_num": 20,
+      "question_fr": "Lorsque le palonnier gauche est actionné, quels sont les effets primaire et secondaire ?",
+      "options_fr": {
+        "A": "Primaire : lacet à gauche ; Secondaire : roulis à gauche.",
+        "B": "Primaire : lacet à droite ; Secondaire : roulis à droite.",
+        "C": "Primaire : lacet à gauche ; Secondaire : roulis à droite.",
+        "D": "Primaire : lacet à droite ; Secondaire : roulis à gauche."
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 154,
+      "pdf_q_num": 38,
+      "match_score": 0.1538,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A",
+        "PDF_VS_APP:C!=A",
+        "PDF_VS_QUIZ:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 17,
+      "quiz_match_score": 0.5625
+    },
+    {
+      "tag": "t20q18",
+      "subject_num": 20,
+      "question_fr": "Que se passe-t-il lorsque le manche ou le volant est tiré vers l'arrière ?",
+      "options_fr": {
+        "A": "L'empennage produit une force vers le bas accrue, faisant monter le nez.",
+        "B": "L'empennage produit une force vers le haut accrue, faisant monter le nez.",
+        "C": "L'empennage produit une force vers le haut réduite, faisant descendre le nez.",
+        "D": "L'empennage produit une force vers le bas accrue, faisant descendre le nez."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 18,
+      "quiz_match_score": 0.4667
+    },
+    {
+      "tag": "t20q19",
+      "subject_num": 20,
+      "question_fr": "Laquelle de ces listes contient toutes les commandes de vol primaires d'un aéronef ?",
+      "options_fr": {
+        "A": "Volets, becs et aérofreins.",
+        "B": "Tous les composants mobiles d'un aéronef qui aident à contrôler son vol.",
+        "C": "Gouverne de profondeur, gouverne de direction et ailerons.",
+        "D": "Gouverne de profondeur, gouverne de direction, ailerons, tabs de compensateur, dispositifs hypersustentateurs et commandes de puissance."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1212,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 19,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t20q20",
+      "subject_num": 20,
+      "question_fr": "Quelle fonction remplissent les commandes de vol secondaires ?",
+      "options_fr": {
+        "A": "Elles servent de système de secours pour les commandes de vol primaires.",
+        "B": "Elles permettent au pilote de contrôler l'aéronef autour de ses trois axes.",
+        "C": "Elles améliorent les caractéristiques de performance et soulagent le pilote des efforts de commande excessifs.",
+        "D": "Elles améliorent les caractéristiques de virage à basse vitesse lors de l'approche et de l'atterrissage."
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q21",
+      "subject_num": 20,
+      "question_fr": "Si le pilote déplace la molette ou le levier de trim vers l'arrière, que se passe-t-il avec le tab de compensateur et la gouverne de profondeur ?",
+      "options_fr": {
+        "A": "Le tab monte, la gouverne de profondeur descend.",
+        "B": "Le tab descend, la gouverne de profondeur descend.",
+        "C": "Le tab monte, la gouverne de profondeur monte.",
+        "D": "Le tab descend, la gouverne de profondeur monte."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1136,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.4231
+    },
+    {
+      "tag": "t20q22",
+      "subject_num": 20,
+      "question_fr": "Dans quelle direction le tab de compensateur se déflecte-t-il lorsqu'on trime à cabrer ?",
+      "options_fr": {
+        "A": "Cela dépend de la position du CG.",
+        "B": "Il se déflecte vers le haut.",
+        "C": "Dans le sens de la déflection de la gouverne de direction.",
+        "D": "Il se déflecte vers le bas."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1304,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 22,
+      "quiz_match_score": 0.6875
+    },
+    {
+      "tag": "t20q23",
+      "subject_num": 20,
+      "question_fr": "L'objectif du système de trim est de",
+      "options_fr": {
+        "A": "Bloquer les surfaces de contrôle en position.",
+        "B": "Déplacer le centre de gravité.",
+        "C": "Ajuster l'effort de commande.",
+        "D": "Augmenter le lacet induit."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1364,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 23,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t20q24",
+      "subject_num": 20,
+      "question_fr": "Le système Pitot-statique est conçu pour",
+      "options_fr": {
+        "A": "Corriger l'indicateur de vitesse pour afficher zéro lorsque l'aéronef est immobile au sol.",
+        "B": "Prévenir l'accumulation d'électricité statique sur la cellule.",
+        "C": "Prévenir la formation de glace sur le tube de Pitot.",
+        "D": "Mesurer la pression totale de l'air et la pression statique de l'air."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 230,
+      "pdf_q_num": 90,
+      "match_score": 0.1786,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_APP:C!=D",
+        "PDF_VS_QUIZ:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 24,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t20q25",
+      "subject_num": 20,
+      "question_fr": "Quel type de pression le tube de Pitot mesure-t-il ?",
+      "options_fr": {
+        "A": "La pression statique de l'air.",
+        "B": "La pression totale de l'air.",
+        "C": "La pression d'air de la cabine.",
+        "D": "La pression dynamique de l'air."
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 230,
+      "pdf_q_num": 90,
+      "match_score": 0.6667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q26",
+      "subject_num": 20,
+      "question_fr": "QFE désigne",
+      "options_fr": {
+        "A": "La pression barométrique corrigée au niveau de la mer selon l'atmosphère standard internationale (ISA).",
+        "B": "L'altitude référencée au niveau de pression de 1013,25 hPa.",
+        "C": "La pression barométrique à un datum de référence, généralement le seuil de piste d'un aérodrome.",
+        "D": "Le relèvement magnétique vers une station."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 110,
+      "pdf_q_num": 15,
+      "match_score": 0.2692,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 26,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t20q27",
+      "subject_num": 20,
+      "question_fr": "Quelle est la fonction de la fenêtre de calage de l'altimètre ?",
+      "options_fr": {
+        "A": "Corriger l'altimètre des erreurs du système d'instruments.",
+        "B": "Régler le datum de référence pour le codeur d'altitude du transpondeur.",
+        "C": "Référencer la lecture de l'altimètre à un niveau choisi, tel que le niveau moyen de la mer, l'élévation de l'aérodrome ou la surface de pression de 1013,25 hPa.",
+        "D": "Compenser la lecture de l'altimètre pour les températures non standard."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 110,
+      "pdf_q_num": 15,
+      "match_score": 0.1765,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C",
+        "PDF_VS_APP:D!=C",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t20q28",
+      "subject_num": 20,
+      "question_fr": "Comment un altimètre réglé sur un QNH incorrect peut-il induire une erreur dangereuse ?",
+      "options_fr": {
+        "A": "Régler une pression inférieure à la pression réelle fait que la lecture est trop basse, ce qui signifie une hauteur plus grande au-dessus du sol que prévu.",
+        "B": "Régler une pression inférieure à la pression réelle fait que la lecture est trop haute, rapprochant l'aéronef du sol par rapport à l'indication.",
+        "C": "Régler une pression supérieure à la pression réelle fait que la lecture est trop haute, rapprochant l'aéronef du sol par rapport à l'indication.",
+        "D": "Régler une pression supérieure à la pression réelle fait que la lecture est trop basse, ce qui signifie une hauteur plus grande au-dessus du sol que prévu."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 162,
+      "pdf_q_num": 77,
+      "match_score": 0.2222,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 28,
+      "quiz_match_score": 0.4211
+    },
+    {
+      "tag": "t20q29",
+      "subject_num": 20,
+      "question_fr": "Une température inférieure à la norme ISA peut provoquer",
+      "options_fr": {
+        "A": "Une lecture d'altitude trop élevée.",
+        "B": "Une lecture d'altitude correcte à condition que la fenêtre de calage soit réglée pour la température non standard.",
+        "C": "Une lecture d'altitude trop basse.",
+        "D": "Un givrage du tube Pitot qui bloque l'altimètre à sa valeur actuelle."
+      },
+      "app_correct": "A",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 29,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t20q30",
+      "subject_num": 20,
+      "question_fr": "Un niveau de vol est une",
+      "options_fr": {
+        "A": "Altitude vraie.",
+        "B": "Altitude pression.",
+        "C": "Altitude densité.",
+        "D": "Altitude au-dessus du sol."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "S3",
+      "pdf_page": 40,
+      "pdf_q_num": 14,
+      "match_score": 0.2,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 30,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t20q31",
+      "subject_num": 20,
+      "question_fr": "L'altitude vraie est définie comme",
+      "options_fr": {
+        "A": "Une hauteur au-dessus du niveau du sol corrigée pour une pression non standard.",
+        "B": "Une altitude pression corrigée pour une température non standard.",
+        "C": "Une altitude au-dessus du niveau moyen de la mer corrigée pour une température non standard.",
+        "D": "Une hauteur au-dessus du niveau du sol corrigée pour une température non standard."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 37,
+      "pdf_q_num": 4,
+      "match_score": 0.2632,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 31,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t20q32",
+      "subject_num": 20,
+      "question_fr": "En volant dans de l'air plus froid que l'ISA, l'altitude indiquée est",
+      "options_fr": {
+        "A": "Égale à l'altitude standard.",
+        "B": "Inférieure à l'altitude vraie.",
+        "C": "Égale à l'altitude vraie.",
+        "D": "Supérieure à l'altitude vraie."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 187,
+      "pdf_q_num": 36,
+      "match_score": 0.15,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 32,
+      "quiz_match_score": 0.6429
+    },
+    {
+      "tag": "t20q33",
+      "subject_num": 20,
+      "question_fr": "En volant dans une masse d'air à température ISA avec le QNH correct réglé, l'altitude indiquée est",
+      "options_fr": {
+        "A": "Inférieure à l'altitude vraie.",
+        "B": "Supérieure à l'altitude vraie.",
+        "C": "Égale à l'altitude vraie.",
+        "D": "Égale à l'atmosphère standard."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 4,
+      "match_score": 0.1842,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_QUIZ:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 33,
+      "quiz_match_score": 0.5417
+    },
+    {
+      "tag": "t20q34",
+      "subject_num": 20,
+      "question_fr": "Quel instrument est sujet à l'erreur d'hystérésis ?",
+      "options_fr": {
+        "A": "Variomètre à taux vertical.",
+        "B": "Compas magnétique direct.",
+        "C": "Altimètre.",
+        "D": "Compte-tours."
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 62,
+      "pdf_q_num": 42,
+      "match_score": 0.16,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q35",
+      "subject_num": 20,
+      "question_fr": "La mesure de l'altitude repose sur les variations de quel type de pression ?",
+      "options_fr": {
+        "A": "Pression totale.",
+        "B": "Pression différentielle.",
+        "C": "Pression statique.",
+        "D": "Pression dynamique."
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 230,
+      "pdf_q_num": 90,
+      "match_score": 0.3333,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q36",
+      "subject_num": 20,
+      "question_fr": "Comment fonctionne un variomètre ?",
+      "options_fr": {
+        "A": "Il mesure la pression totale de l'air et la compare à la pression statique.",
+        "B": "Il compare la pression statique actuelle avec la pression statique stockée dans un réservoir.",
+        "C": "Il mesure l'accélération verticale à l'aide d'une masse montée sur cardan.",
+        "D": "Il mesure la pression statique de l'air et la compare à un vide."
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 69,
+      "pdf_q_num": 73,
+      "match_score": 0.2143,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q37",
+      "subject_num": 20,
+      "question_fr": "Le variomètre compare la différence de pression entre",
+      "options_fr": {
+        "A": "La pression dynamique actuelle et la pression dynamique d'un instant précédent.",
+        "B": "La pression statique actuelle et la pression statique d'un instant précédent.",
+        "C": "La pression totale actuelle et la pression totale d'un instant précédent.",
+        "D": "La pression dynamique actuelle et la pression statique d'un instant précédent."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 230,
+      "pdf_q_num": 90,
+      "match_score": 0.3333,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_APP:C!=B",
+        "PDF_VS_QUIZ:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 37,
+      "quiz_match_score": 0.7
+    },
+    {
+      "tag": "t20q38",
+      "subject_num": 20,
+      "question_fr": "Un aéronef vole au cap 180° à 100 kt TAS. Le vent souffle du 180° à 30 kt. En ignorant les erreurs d'instrument et de position, qu'indiquera approximativement l'anémomètre ?",
+      "options_fr": {
+        "A": "70 kt",
+        "B": "130 kt",
+        "C": "30 kt",
+        "D": "100 kt"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 38,
+      "quiz_match_score": 0.5405
+    },
+    {
+      "tag": "t20q39",
+      "subject_num": 20,
+      "question_fr": "Quel principe utilise l'anémomètre pour déterminer la vitesse ?",
+      "options_fr": {
+        "A": "La pression statique de l'air est mesurée et comparée à un vide.",
+        "B": "La pression dynamique de l'air est détectée par le tube Pitot et convertie directement en une lecture de vitesse.",
+        "C": "La pression totale de l'air est détectée par les prises statiques et convertie en vitesse.",
+        "D": "La pression totale de l'air est comparée à la pression statique de l'air."
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 230,
+      "pdf_q_num": 90,
+      "match_score": 0.24,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q40",
+      "subject_num": 20,
+      "question_fr": "Les traits rouges sur les affichages des instruments marquent généralement quelles valeurs ?",
+      "options_fr": {
+        "A": "Les plages de fonctionnement recommandées.",
+        "B": "Les zones de prudence.",
+        "C": "Les limites opérationnelles.",
+        "D": "Les plages de fonctionnement normales."
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q41",
+      "subject_num": 20,
+      "question_fr": "Pour déterminer la vitesse indiquée (IAS), l'anémomètre nécessite",
+      "options_fr": {
+        "A": "La différence entre la pression totale et la pression dynamique.",
+        "B": "La différence entre la pression totale et la pression statique.",
+        "C": "La différence entre la pression standard et la pression totale.",
+        "D": "La différence entre la pression dynamique et la pression statique."
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 230,
+      "pdf_q_num": 90,
+      "match_score": 0.2941,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q42",
+      "subject_num": 20,
+      "question_fr": "Que représente le trait rouge sur un anémomètre ?",
+      "options_fr": {
+        "A": "Une limite de vitesse en conditions turbulentes.",
+        "B": "La vitesse maximale avec les volets sortis.",
+        "C": "Une vitesse qui ne doit jamais être dépassée en aucune circonstance.",
+        "D": "La vitesse maximale dans les virages dépassant 45° d'inclinaison."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 55,
+      "pdf_q_num": 6,
+      "match_score": 0.24,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:B!=C",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 42,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t20q43",
+      "subject_num": 20,
+      "question_fr": "L'erreur du compas produite par le champ magnétique propre de l'aéronef est connue sous le nom de",
+      "options_fr": {
+        "A": "Variation.",
+        "B": "Déviation.",
+        "C": "Déclinaison.",
+        "D": "Inclinaison."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 4,
+      "match_score": 0.375,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 43,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t20q44",
+      "subject_num": 20,
+      "question_fr": "Quelles erreurs font dévier un compas magnétique du nord magnétique ?",
+      "options_fr": {
+        "A": "La variation, les erreurs de virage et les erreurs d'accélération.",
+        "B": "La gravité et le magnétisme.",
+        "C": "L'inclinaison et la déclinaison du champ magnétique terrestre.",
+        "D": "La déviation, les erreurs de virage et les erreurs d'accélération."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 4,
+      "match_score": 0.3158,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 44,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t20q45",
+      "subject_num": 20,
+      "question_fr": "Quel instrument du cockpit reçoit son entrée du tube Pitot ?",
+      "options_fr": {
+        "A": "Altimètre.",
+        "B": "Compas magnétique direct.",
+        "C": "Anémomètre.",
+        "D": "Variomètre."
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 5,
+      "pdf_q_num": 1,
+      "match_score": 0.3125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q46",
+      "subject_num": 20,
+      "question_fr": "Un aéronef dans l'hémisphère nord effectue un virage de 270° à 360° par le chemin le plus court. À quelle indication de compas approximative le pilote doit-il stopper le virage ?",
+      "options_fr": {
+        "A": "360°",
+        "B": "030°",
+        "C": "330°",
+        "D": "270°"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 46,
+      "quiz_match_score": 0.4706
+    },
+    {
+      "tag": "t20q47",
+      "subject_num": 20,
+      "question_fr": "Quels instruments reçoivent la pression statique du port statique ?",
+      "options_fr": {
+        "A": "Altimètre, variomètre et anémomètre.",
+        "B": "Anémomètre, compas magnétique direct et indicateur de dérapage.",
+        "C": "Altimètre, indicateur de dérapage et calculateur de navigation.",
+        "D": "Anémomètre, altimètre et compas magnétique direct."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "S3",
+      "pdf_page": 5,
+      "pdf_q_num": 2,
+      "match_score": 0.3182,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 47,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t20q48",
+      "subject_num": 20,
+      "question_fr": "Un aéronef dans l'hémisphère nord effectue un virage de 360° à 270° par le chemin le plus court. À quelle lecture de compas approximative le virage doit-il être stoppé ?",
+      "options_fr": {
+        "A": "300°",
+        "B": "240°",
+        "C": "360°",
+        "D": "270°"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1071,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 46,
+      "quiz_match_score": 0.5152
+    },
+    {
+      "tag": "t20q49",
+      "subject_num": 20,
+      "question_fr": "La pression statique est définie comme la pression",
+      "options_fr": {
+        "A": "Détectée par le tube Pitot.",
+        "B": "À l'intérieur de la cabine de l'aéronef.",
+        "C": "De l'écoulement d'air non perturbé.",
+        "D": "Produite par un mouvement ordonné des particules d'air."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 230,
+      "pdf_q_num": 90,
+      "match_score": 0.2273,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C",
+        "PDF_VS_QUIZ:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 49,
+      "quiz_match_score": 0.8571
+    },
+    {
+      "tag": "t20q50",
+      "subject_num": 20,
+      "question_fr": "Un aéronef dans l'hémisphère nord effectue un virage de 030° à 180° par le chemin le plus court. À quel cap de compas approximatif le virage doit-il être terminé ?",
+      "options_fr": {
+        "A": "180°",
+        "B": "210°",
+        "C": "360°",
+        "D": "150°"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1034,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 50,
+      "quiz_match_score": 0.5312
+    },
+    {
+      "tag": "t20q51",
+      "subject_num": 20,
+      "question_fr": "Quel levier de commande dans le cockpit d'un planeur est peint en rouge ?",
+      "options_fr": {
+        "A": "Frein de roue.",
+        "B": "Levier du train d'atterrissage.",
+        "C": "Commande de ventilation.",
+        "D": "Largage de secours du capot."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 7,
+      "pdf_q_num": 18,
+      "match_score": 0.8,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q52",
+      "subject_num": 20,
+      "question_fr": "Lors de travaux d'hiver, vous constatez des éléments en nid d'abeille à l'intérieur du fuselage. À quelle catégorie de construction ce planeur appartient-il ?",
+      "options_fr": {
+        "A": "Construction métallique.",
+        "B": "Bois combiné avec d'autres matériaux.",
+        "C": "Construction composite.",
+        "D": "Construction biplan."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 1,
+      "match_score": 0.9048,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q53",
+      "subject_num": 20,
+      "question_fr": "Le Discus B a son plan horizontal monté au sommet de la dérive. Quel type d'empennage est-ce ?",
+      "options_fr": {
+        "A": "Empennage en V.",
+        "B": "Empennage en croix.",
+        "C": "Empennage en T.",
+        "D": "Empennage cruciforme pendulaire."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 3,
+      "match_score": 0.7692,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q54",
+      "subject_num": 20,
+      "question_fr": "Quel est le rôle de la dérive fixe et du plan fixe horizontal sur l'empennage d'un planeur ?",
+      "options_fr": {
+        "A": "Compenser le planeur en tangage.",
+        "B": "Piloter le planeur en direction.",
+        "C": "Stabiliser le planeur.",
+        "D": "Compenser les forces de commande pour une condition de vol souhaitée."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 5,
+      "pdf_q_num": 11,
+      "match_score": 0.2903,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q55",
+      "subject_num": 20,
+      "question_fr": "Lors de travaux d'hiver, l'officier matériel explique le mécanisme de crochet de remorquage centré sur le CG. Pourquoi doit-il larguer le câble automatiquement ?",
+      "options_fr": {
+        "A": "Pour éviter au pilote de larguer le câble pendant le décollage au treuil.",
+        "B": "Pour éviter un danger si le planeur vole trop longtemps près du sol lors du roulage au décollage au treuil.",
+        "C": "Pour éviter un danger lorsque le planeur monte trop haut lors du remorquage avion.",
+        "D": "C'est une mesure de sécurité — le crochet doit larguer automatiquement lorsque le planeur risque de survoler le treuil."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 5,
+      "pdf_q_num": 8,
+      "match_score": 0.3729,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q56",
+      "subject_num": 20,
+      "question_fr": "La déflexion des ailerons produit une rotation autour de quel axe ?",
+      "options_fr": {
+        "A": "L'axe de lacet.",
+        "B": "L'axe latéral.",
+        "C": "L'axe vertical.",
+        "D": "L'axe longitudinal."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 5,
+      "match_score": 0.4286,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q57",
+      "subject_num": 20,
+      "question_fr": "Lorsque le manche est déplacé vers la gauche, que se passe-t-il ?",
+      "options_fr": {
+        "A": "Les deux ailerons montent.",
+        "B": "L'aileron gauche monte et l'aileron droit descend.",
+        "C": "Les deux ailerons descendent.",
+        "D": "L'aileron gauche descend et l'aileron droit monte."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 2,
+      "match_score": 0.2632,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q58",
+      "subject_num": 20,
+      "question_fr": "Dans les systèmes de freinage mécaniques, comment la force de freinage est-elle transmise des pédales ou des poignées aux sabots de frein ?",
+      "options_fr": {
+        "A": "Par des moteurs électriques.",
+        "B": "Par des lignes hydrauliques.",
+        "C": "Par des lignes pneumatiques.",
+        "D": "Par des câbles et des bielles."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 6,
+      "pdf_q_num": 13,
+      "match_score": 0.4091,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q59",
+      "subject_num": 20,
+      "question_fr": "Le manuel de vol indique que le planeur possède des surfaces de commande équilibrées. Quelle est la raison principale de cette conception ?",
+      "options_fr": {
+        "A": "Meilleures caractéristiques de virage.",
+        "B": "Coordination harmonieuse des commandes.",
+        "C": "Élimination du flottement.",
+        "D": "Réduction de la force nécessaire pour manœuvrer les commandes."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 4,
+      "match_score": 0.1951,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q60",
+      "subject_num": 20,
+      "question_fr": "Pourquoi y a-t-il de petits trous sur les côtés du fuselage connectés à des tubes flexibles internes ?",
+      "options_fr": {
+        "A": "Ils servent de prises de pression statique pour les instruments.",
+        "B": "Ils servent à mesurer la température extérieure.",
+        "C": "Ils équilibrent la pression entre l'intérieur et l'extérieur du fuselage.",
+        "D": "Ils empêchent l'excès d'humidité à l'intérieur du planeur par temps froid."
+      },
+      "app_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 6,
+      "pdf_q_num": 16,
+      "match_score": 0.3469,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q61",
+      "subject_num": 20,
+      "question_fr": "Quel instrument reçoit son entrée du tube Pitot ?",
+      "options_fr": {
+        "A": "Indicateur de virage.",
+        "B": "Variomètre.",
+        "C": "Altimètre.",
+        "D": "Anémomètre."
+      },
+      "app_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 5,
+      "pdf_q_num": 1,
+      "match_score": 0.5833,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q62",
+      "subject_num": 20,
+      "question_fr": "Si la fenêtre de calage de l'altimètre est réglée sur une pression plus élevée sans changement de pression réel, comment la lecture change-t-elle ?",
+      "options_fr": {
+        "A": "La lecture augmente.",
+        "B": "La lecture diminue.",
+        "C": "Une réponse précise nécessite de connaître la température extérieure.",
+        "D": "La lecture ne change pas."
+      },
+      "app_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 5,
+      "pdf_q_num": 10,
+      "match_score": 0.3448,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q63",
+      "subject_num": 20,
+      "question_fr": "Si la prise de pression statique est obstruée par du givre lors d'une descente, que montre le variomètre ?",
+      "options_fr": {
+        "A": "Une descente.",
+        "B": "Une montée.",
+        "C": "Zéro.",
+        "D": "Rien du tout (seul un drapeau d'avertissement apparaît)."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 5,
+      "pdf_q_num": 7,
+      "match_score": 0.4167,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q64",
+      "subject_num": 20,
+      "question_fr": "Le trait rouge sur l'anémomètre marque VNE. Est-il jamais permis de dépasser cette vitesse ?",
+      "options_fr": {
+        "A": "Oui, de brefs dépassements sont acceptables.",
+        "B": "Oui, jusqu'à un maximum de 20 %.",
+        "C": "Non, en aucune circonstance.",
+        "D": "Oui, jusqu'à un maximum de 10 %."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 6,
+      "match_score": 0.3438,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q65",
+      "subject_num": 20,
+      "question_fr": "L'activation de la radio dans un planeur fait systématiquement tourner le compas magnétique dans la même direction. Pourquoi ?",
+      "options_fr": {
+        "A": "Le compas est alimenté électriquement lorsque la radio est activée.",
+        "B": "Le compas manque de liquide.",
+        "C": "Le compas est défectueux.",
+        "D": "Le champ magnétique de la radio interfère avec le compas car les deux sont installés trop près l'un de l'autre."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 6,
+      "pdf_q_num": 15,
+      "match_score": 0.275,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q66",
+      "subject_num": 20,
+      "question_fr": "Quelles informations fournit le FLARM ?",
+      "options_fr": {
+        "A": "Uniquement les aéronefs équipés de FLARM à la même altitude.",
+        "B": "Uniquement les aéronefs équipés de FLARM qui croisent la trajectoire de vol.",
+        "C": "Les aéronefs équipés de FLARM à proximité ainsi que les obstacles fixes.",
+        "D": "Uniquement les aéronefs équipés de FLARM présentant un risque de collision."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 5,
+      "pdf_q_num": 9,
+      "match_score": 0.52,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q67",
+      "subject_num": 20,
+      "question_fr": "Votre planeur dispose d'un ELT avec un interrupteur à bascule offrant les modes ON, OFF et ARM. Quel réglage active la transmission automatique du signal de détresse lors d'un impact violent ?",
+      "options_fr": {
+        "A": "OFF.",
+        "B": "ON.",
+        "C": "ARM.",
+        "D": "L'activation automatique est indépendante du mode sélectionné pour des raisons de sécurité."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 6,
+      "pdf_q_num": 12,
+      "match_score": 0.3415,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q68",
+      "subject_num": 20,
+      "question_fr": "Le courant électrique est mesuré dans quelle unité ?",
+      "options_fr": {
+        "A": "Watt.",
+        "B": "Volt.",
+        "C": "Ohm.",
+        "D": "Ampère."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 6,
+      "pdf_q_num": 14,
+      "match_score": 0.7778,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q69",
+      "subject_num": 20,
+      "question_fr": "Lors d'une vérification pré-vol, vous constatez que le fusible de la batterie est défectueux et que les instruments électriques ne fonctionnent pas. Serait-il acceptable de ponter le fusible avec du papier aluminium d'un emballage de chocolat ?",
+      "options_fr": {
+        "A": "Oui, mais seulement si un court vol local près de l'aérodrome est prévu.",
+        "B": "Oui, à condition que les instruments fonctionnent à nouveau.",
+        "C": "Non, un substitut de fusible non calibré risque un incendie du câblage ou des dommages aux instruments.",
+        "D": "Oui, mais uniquement en situation d'urgence."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 7,
+      "pdf_q_num": 17,
+      "match_score": 0.4068,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q70",
+      "subject_num": 20,
+      "question_fr": "Quel est le principal inconvénient de la bande de fréquences VHF utilisée dans les communications radio de l'aviation ?",
+      "options_fr": {
+        "A": "Les ondes VHF sont très sensibles aux perturbations atmosphériques telles que les orages.",
+        "B": "La réception VHF est limitée à la ligne de visée théorique (propagation quasi-optique).",
+        "C": "Les ondes VHF sont déviées à l'aube et au crépuscule en raison de l'effet crépusculaire.",
+        "D": "Les ondes VHF sont perturbées près des grandes étendues d'eau (effet côtier)."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 7,
+      "pdf_q_num": 19,
+      "match_score": 0.4118,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q71",
+      "subject_num": 20,
+      "question_fr": "Quel instrument est connecté au tube Pitot ?",
+      "options_fr": {
+        "A": "Altimètre.",
+        "B": "Indicateur de virage.",
+        "C": "Anémomètre.",
+        "D": "Variomètre."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 5,
+      "pdf_q_num": 1,
+      "match_score": 0.6364,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 45,
+      "quiz_match_score": 0.5833
+    },
+    {
+      "tag": "t20q72",
+      "subject_num": 20,
+      "question_fr": "Quelle est la couleur standard des bouteilles d'oxygène aviation ?",
+      "options_fr": {
+        "A": "Rouge.",
+        "B": "Orange.",
+        "C": "Noir.",
+        "D": "Bleu/blanc."
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 5,
+      "pdf_q_num": 2,
+      "match_score": 0.7273,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q73",
+      "subject_num": 20,
+      "question_fr": "En virage, que indique la bille (inclinomètre) ?",
+      "options_fr": {
+        "A": "L'angle d'inclinaison du planeur.",
+        "B": "Une rotation autour de l'axe de lacet vers la gauche ou la droite.",
+        "C": "L'accélération latérale en virage.",
+        "D": "La résultante du poids et de la force centrifuge."
+      },
+      "app_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 5,
+      "pdf_q_num": 3,
+      "match_score": 0.85,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q74",
+      "subject_num": 20,
+      "question_fr": "Pourquoi le poids équipé d'un pilote de planeur doit-il dépasser une valeur minimale spécifiée ?",
+      "options_fr": {
+        "A": "Pour améliorer l'angle d'incidence.",
+        "B": "Pour réduire les efforts aux commandes.",
+        "C": "Pour maintenir le centre de gravité dans les limites prescrites.",
+        "D": "Pour améliorer la finesse."
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 5,
+      "pdf_q_num": 4,
+      "match_score": 0.5,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q75",
+      "subject_num": 20,
+      "question_fr": "Quel est l'objet du manuel de vol d'un planeur (AFM) ?",
+      "options_fr": {
+        "A": "Il contient les enregistrements des inspections périodiques et des réparations effectuées.",
+        "B": "C'est une brochure commerciale détaillée du fabricant.",
+        "C": "Il est utilisé par les superviseurs d'atelier lors de l'exécution des réparations.",
+        "D": "Il fournit au pilote les limites d'utilisation, les spécifications techniques et les procédures d'urgence."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "S2",
+      "pdf_page": 5,
+      "pdf_q_num": 5,
+      "match_score": 0.3415,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 20,
+      "quiz_match_score": 0.4615
+    },
+    {
+      "tag": "t20q76",
+      "subject_num": 20,
+      "question_fr": "Que fait le régulateur automatique d'un système d'oxygène ?",
+      "options_fr": {
+        "A": "Il règle le mélange air/oxygène selon l'altitude et ne délivre l'oxygène qu'à l'inspiration.",
+        "B": "Il réduit la pression du cylindre à un niveau utilisable.",
+        "C": "Il ajuste le débit d'oxygène en fonction du rythme respiratoire du pilote.",
+        "D": "Il contrôle la consommation individuelle d'oxygène du pilote."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 65,
+      "pdf_q_num": 53,
+      "match_score": 0.3333,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q77",
+      "subject_num": 20,
+      "question_fr": "Qu'est-ce qu'un variomètre compensé ?",
+      "options_fr": {
+        "A": "Un variomètre de vitesse de croisière (Sollfahrt).",
+        "B": "Un autre terme pour un variomètre à palette.",
+        "C": "Un variomètre netto.",
+        "D": "Un variomètre qui annule les indications causées par les actions sur la gouverne de profondeur."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 5,
+      "pdf_q_num": 6,
+      "match_score": 0.2558,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q78",
+      "subject_num": 20,
+      "question_fr": "Jusqu'à quel angle d'inclinaison le compas magnétique peut-il être considéré comme fiable ?",
+      "options_fr": {
+        "A": "40 degrés.",
+        "B": "30 degrés.",
+        "C": "20 degrés.",
+        "D": "10 degrés."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 69,
+      "pdf_q_num": 74,
+      "match_score": 0.2727,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q79",
+      "subject_num": 20,
+      "question_fr": "Un planeur équipé d'un ELT est stocké dans le hangar. Que faut-il faire ?",
+      "options_fr": {
+        "A": "Régler l'interrupteur ELT sur ON.",
+        "B": "Retirer la batterie de l'ELT.",
+        "C": "Vérifier qu'il n'y a pas de transmission sur 121,5 MHz.",
+        "D": "Rien de particulier."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 6,
+      "pdf_q_num": 9,
+      "match_score": 0.3704,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q80",
+      "subject_num": 20,
+      "question_fr": "Que représente l'arc vert sur l'anémomètre d'un planeur ?",
+      "options_fr": {
+        "A": "La plage de vitesse pour l'utilisation des volets de cambrure.",
+        "B": "La plage de vitesse de fonctionnement normale, utilisable en turbulence.",
+        "C": "La plage de vitesse pour air calme uniquement (zone de prudence).",
+        "D": "La plage de vitesse de manœuvre des surfaces de commande."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 54,
+      "pdf_q_num": 3,
+      "match_score": 0.3226,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q81",
+      "subject_num": 20,
+      "question_fr": "Pourquoi un compas doit-il être compensé (étalon) ?",
+      "options_fr": {
+        "A": "En raison des erreurs d'accélération.",
+        "B": "En raison des erreurs de virage à grands angles d'inclinaison, comme lors du vol en thermique.",
+        "C": "En raison des erreurs causées par les composants métalliques de l'aéronef et les champs électromagnétiques des équipements électriques embarqués.",
+        "D": "En raison de la déclinaison magnétique."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 6,
+      "pdf_q_num": 11,
+      "match_score": 0.2182,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q82",
+      "subject_num": 20,
+      "question_fr": "Lorsque deux crochets de largage sont installés, lequel doit être utilisé pour le décollage en remorqué ?",
+      "options_fr": {
+        "A": "L'un ou l'autre crochet, au choix du pilote.",
+        "B": "Cela dépend de la hauteur de l'herbe sur la piste.",
+        "C": "Toujours le crochet de nez.",
+        "D": "Toujours le crochet centré sur le centre de gravité (inférieur)."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 6,
+      "pdf_q_num": 11,
+      "match_score": 0.3,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q83",
+      "subject_num": 20,
+      "question_fr": "Un pilote de planeur pèse 110 kg équipé ; le planeur a une masse à vide de 250 kg. Quelle quantité de ballast d'eau peut-on charger ? Voir feuille annexée.",
+      "options_fr": {
+        "A": "80 litres.",
+        "B": "70 litres.",
+        "C": "90 litres.",
+        "D": "100 litres."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 7,
+      "pdf_q_num": 13,
+      "match_score": 0.5455,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q84",
+      "subject_num": 20,
+      "question_fr": "Dans quels cas l'utilisation de maillons de rupture sur les câbles de remorquage est-elle obligatoire ?",
+      "options_fr": {
+        "A": "Uniquement pour les planeurs biplace.",
+        "B": "Uniquement lors de l'utilisation de câbles synthétiques.",
+        "C": "Dans tous les cas.",
+        "D": "Lors de l'utilisation de câbles en fibres naturelles et conformément au manuel de vol."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 7,
+      "pdf_q_num": 14,
+      "match_score": 0.4783,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q85",
+      "subject_num": 20,
+      "question_fr": "Que signifie le triangle jaune sur l'anémomètre d'un planeur ?",
+      "options_fr": {
+        "A": "Vitesse à ne pas dépasser en air calme.",
+        "B": "Vitesse de décrochage.",
+        "C": "Vitesse d'approche recommandée pour l'atterrissage dans des conditions normales.",
+        "D": "Vitesse à ne pas dépasser en turbulence."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 7,
+      "pdf_q_num": 15,
+      "match_score": 0.6,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q86",
+      "subject_num": 20,
+      "question_fr": "Qu'est-ce qui constitue l'équipement minimum d'un planeur ?",
+      "options_fr": {
+        "A": "Les équipements spécifiés dans le manuel de vol.",
+        "B": "Compas, indicateur de virage, variomètre de vitesse de croisière (Sollfahrt) et manuel de vol.",
+        "C": "Anémomètre, altimètre et variomètre.",
+        "D": "Radio, anémomètre, altimètre, variomètre et compas."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 208,
+      "pdf_q_num": 223,
+      "match_score": 0.4348,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q87",
+      "subject_num": 20,
+      "question_fr": "Les instruments représentés dans le schéma sont-ils correctement connectés ?",
+      "options_fr": {
+        "A": "Seulement celui de gauche.",
+        "B": "Seulement celui du milieu.",
+        "C": "Non.",
+        "D": "Oui."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 65,
+      "pdf_q_num": 57,
+      "match_score": 0.6,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q88",
+      "subject_num": 20,
+      "question_fr": "Que signifie la marque radiale rouge sur l'anémomètre d'un planeur ?",
+      "options_fr": {
+        "A": "Vitesse de décrochage.",
+        "B": "Vitesse d'approche pour l'atterrissage.",
+        "C": "Vitesse à ne pas dépasser en turbulence.",
+        "D": "Vitesse à ne jamais dépasser VNE."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 8,
+      "pdf_q_num": 18,
+      "match_score": 0.4211,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q89",
+      "subject_num": 20,
+      "question_fr": "Dans le cockpit d'un planeur, trois poignées sont colorées en rouge, bleu et vert. À quelles commandes correspondent-elles ?",
+      "options_fr": {
+        "A": "Aérofreins, largage du câble et compensateur de profondeur.",
+        "B": "Train d'atterrissage, aérofreins et compensateur de profondeur.",
+        "C": "Largage de secours du capot, aérofreins et compensateur de profondeur.",
+        "D": "Aérofreins, verrou du capot et train d'atterrissage."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 8,
+      "pdf_q_num": 19,
+      "match_score": 0.4062,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q90",
+      "subject_num": 20,
+      "question_fr": "Pour un planeur avec une masse à vide de 275 kg, déterminer la combinaison correcte de charge utile maximale et de ballast d'eau autorisé.",
+      "options_fr": {
+        "A": "85 kg avec 100 litres d'eau.",
+        "B": "100 kg avec 80 litres d'eau.",
+        "C": "110 kg avec 65 litres d'eau.",
+        "D": "105 kg avec 70 litres d'eau."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 66,
+      "pdf_q_num": 58,
+      "match_score": 0.3478,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q91",
+      "subject_num": 20,
+      "question_fr": "À quelle catégorie de chargement d'un planeur appartient le parachute ?",
+      "options_fr": {
+        "A": "Poids à sec.",
+        "B": "Masse à vide.",
+        "C": "Charge utile (payload).",
+        "D": "Poids des surfaces portantes."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 5,
+      "pdf_q_num": 1,
+      "match_score": 0.5882,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q92",
+      "subject_num": 20,
+      "question_fr": "Si la prise de pression statique est obstruée, quels instruments seront défaillants ?",
+      "options_fr": {
+        "A": "Altimètre, horizon artificiel et compas.",
+        "B": "Variomètre, indicateur de virage et horizon artificiel.",
+        "C": "Altimètre, variomètre et anémomètre.",
+        "D": "Anémomètre, variomètre et indicateur de virage."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 5,
+      "pdf_q_num": 2,
+      "match_score": 0.6111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q93",
+      "subject_num": 20,
+      "question_fr": "Quelle est la fonction d'un maillon de rupture (Sollbruchstelle) sur un câble de remorquage de planeur ?",
+      "options_fr": {
+        "A": "Faciliter l'attache du câble au planeur.",
+        "B": "Rompre sous une charge de traction calibrée afin de protéger le planeur et l'avion remorqueur d'efforts excessifs.",
+        "C": "Empêcher le câble de se vriller pendant le décollage.",
+        "D": "Absorber élastiquement les charges de choc sans rompre."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q94",
+      "subject_num": 20,
+      "question_fr": "Quel avantage offre un crochet de sécurité Tost positionné légèrement en avant du centre de gravité pour les décollages au treuil ?",
+      "options_fr": {
+        "A": "Le câble ne peut pas se détacher lorsqu'il se détend.",
+        "B": "Il sert de crochet de secours si le crochet de nez tombe en panne.",
+        "C": "Le planeur est plus manœuvrable autour de son axe de lacet.",
+        "D": "Il largue automatiquement lorsque le câble dépasse un angle de 70 degrés."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 5,
+      "pdf_q_num": 4,
+      "match_score": 0.3636,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q95",
+      "subject_num": 20,
+      "question_fr": "Que mesure un accéléromètre dans un planeur ?",
+      "options_fr": {
+        "A": "Uniquement la composante d'accélération latérale.",
+        "B": "La composante d'accélération dans le plan de symétrie, perpendiculaire à l'axe de roulis.",
+        "C": "Uniquement la composante d'accélération due à la force centrifuge.",
+        "D": "La composante d'accélération s'opposant à l'accélération gravitationnelle."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 5,
+      "pdf_q_num": 5,
+      "match_score": 0.3333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q96",
+      "subject_num": 20,
+      "question_fr": "Pour un planeur de 255 kg de masse à vide et un pilote pesant 100 kg équipé, quel est le ballast d'eau maximum autorisé ? Voir feuille annexée.",
+      "options_fr": {
+        "A": "90 litres.",
+        "B": "95 litres.",
+        "C": "85 litres.",
+        "D": "105 litres."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 7,
+      "pdf_q_num": 13,
+      "match_score": 0.4783,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q97",
+      "subject_num": 20,
+      "question_fr": "Qu'est-ce qui doit particulièrement être pris en compte lors de l'installation d'un système d'oxygène ?",
+      "options_fr": {
+        "A": "Le système doit avoir une réserve d'oxygène d'au moins 100 litres.",
+        "B": "Le système doit être équipé d'un clapet anti-retour.",
+        "C": "Le système doit être utilisable et ses indicateurs lisibles en vol.",
+        "D": "Le système doit être facile à installer et à retirer."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 57,
+      "pdf_q_num": 17,
+      "match_score": 0.1778,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q98",
+      "subject_num": 20,
+      "question_fr": "Quelle fonction remplit le régulateur automatique d'un système d'oxygène à la demande ?",
+      "options_fr": {
+        "A": "Il contrôle la consommation d'oxygène du pilote.",
+        "B": "Il réduit la pression du cylindre.",
+        "C": "Il ajuste le mélange air/oxygène selon l'altitude et ne délivre l'oxygène qu'à l'inspiration.",
+        "D": "Il régule le débit d'oxygène en fonction du rythme respiratoire."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 65,
+      "pdf_q_num": 53,
+      "match_score": 0.3125,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q99",
+      "subject_num": 20,
+      "question_fr": "Quel est le principe de fonctionnement des variomètres à membrane et à palette ?",
+      "options_fr": {
+        "A": "Mesure des différences de température.",
+        "B": "Mesure du changement d'altitude en fonction du temps.",
+        "C": "Mesure de la différence de pression entre un réservoir étanche et l'atmosphère.",
+        "D": "Mesure des accélérations verticales."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 7,
+      "pdf_q_num": 9,
+      "match_score": 0.7619,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q100",
+      "subject_num": 20,
+      "question_fr": "Que indique la marque rouge sur l'anémomètre d'un planeur ?",
+      "options_fr": {
+        "A": "La vitesse de décrochage.",
+        "B": "La vitesse d'approche.",
+        "C": "La limite de vitesse en turbulence.",
+        "D": "La vitesse à ne jamais dépasser VNE."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 7,
+      "pdf_q_num": 10,
+      "match_score": 0.3333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q101",
+      "subject_num": 20,
+      "question_fr": "Comment peut-on déterminer si un planeur est approuvé pour la voltige ?",
+      "options_fr": {
+        "A": "D'après le certificat de navigabilité.",
+        "B": "D'après le manuel de vol (AFM).",
+        "C": "Aucune exigence n'existe — seul un accéléromètre est nécessaire.",
+        "D": "D'après l'enveloppe d'utilisation."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 7,
+      "pdf_q_num": 11,
+      "match_score": 0.2963,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q102",
+      "subject_num": 20,
+      "question_fr": "Où peut-on trouver les données relatives aux limites, au chargement et à l'exploitation d'un planeur ?",
+      "options_fr": {
+        "A": "Dans le carnet de vol.",
+        "B": "Dans les communications techniques (CT).",
+        "C": "Dans le manuel de vol (AFM).",
+        "D": "Dans le certificat de navigabilité."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 65,
+      "pdf_q_num": 56,
+      "match_score": 0.4545,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q103",
+      "subject_num": 20,
+      "question_fr": "Quels instruments sont représentés dans le diagramme ci-dessous ?",
+      "options_fr": {
+        "A": "Altimètre, anémomètre et variomètre netto.",
+        "B": "Altimètre, anémomètre et variomètre à membrane.",
+        "C": "Anémomètre, altimètre et variomètre à palette.",
+        "D": "Anémomètre, altimètre et manomètre d'oxygène."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 7,
+      "pdf_q_num": 12,
+      "match_score": 0.2727,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q104",
+      "subject_num": 20,
+      "question_fr": "Quelle plage de vitesse l'arc blanc sur l'anémomètre d'un planeur représente-t-il ?",
+      "options_fr": {
+        "A": "La vitesse de manœuvre.",
+        "B": "La plage de vitesse par air calme (plage de prudence).",
+        "C": "La plage de manœuvre (déflexion totale des commandes).",
+        "D": "La plage d'utilisation des volets de courbure."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 8,
+      "pdf_q_num": 14,
+      "match_score": 0.48,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q105",
+      "subject_num": 20,
+      "question_fr": "L'anémomètre d'un planeur est défectueux. Dans quelle condition le planeur peut-il revoler ?",
+      "options_fr": {
+        "A": "Uniquement pour un seul circuit d'aérodrome.",
+        "B": "Si aucun organisme de maintenance n'est disponible à proximité.",
+        "C": "Lorsque l'anémomètre a été réparé et est pleinement fonctionnel.",
+        "D": "Si un GPS avec indication de vitesse est utilisé à la place."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q106",
+      "subject_num": 20,
+      "question_fr": "La charge utile minimale spécifiée dans la fiche de chargement n'a pas été atteinte. Que doit-on faire ?",
+      "options_fr": {
+        "A": "Déplacer le trim en position avant.",
+        "B": "Repositionner le siège du pilote pour un CG plus en avant.",
+        "C": "Modifier l'incidence du stabilisateur horizontal.",
+        "D": "Ajouter du lest (plomb) jusqu'à ce que la charge minimale soit atteinte."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 8,
+      "pdf_q_num": 16,
+      "match_score": 0.1905,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q107",
+      "subject_num": 20,
+      "question_fr": "La masse maximale indiquée dans le manuel de vol a été dépassée. Qu'est-il requis ?",
+      "options_fr": {
+        "A": "La vitesse maximale doit être réduite de 30 km/h.",
+        "B": "La charge doit être redistribuée pour ne pas dépasser la masse maximale.",
+        "C": "L'utilisation du planeur est interdite.",
+        "D": "Régler le trim en position arrière."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 8,
+      "pdf_q_num": 17,
+      "match_score": 0.3902,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q108",
+      "subject_num": 20,
+      "question_fr": "Comment déplace-t-on le centre de gravité d'un planeur monoplace ?",
+      "options_fr": {
+        "A": "En ajustant le trim de profondeur.",
+        "B": "En modifiant l'angle d'attaque.",
+        "C": "En changeant la charge en cockpit.",
+        "D": "En modifiant l'angle d'incidence."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 8,
+      "pdf_q_num": 17,
+      "match_score": 0.3421,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q109",
+      "subject_num": 20,
+      "question_fr": "Quelle position du centre de gravité est la plus dangereuse sur un planeur ?",
+      "options_fr": {
+        "A": "Trop en avant.",
+        "B": "Trop bas.",
+        "C": "Trop haut.",
+        "D": "Trop en arrière."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 64,
+      "pdf_q_num": 52,
+      "match_score": 0.7273,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q110",
+      "subject_num": 20,
+      "question_fr": "Quelle plage de vitesse l'arc jaune sur l'anémomètre d'un planeur représente-t-il ?",
+      "options_fr": {
+        "A": "La plage de manœuvre (déflexion totale des commandes).",
+        "B": "La vitesse de manœuvre.",
+        "C": "La plage d'utilisation des volets de courbure.",
+        "D": "La plage de vitesse par air calme (plage de prudence)."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 8,
+      "pdf_q_num": 14,
+      "match_score": 0.4231,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 72,
+      "quiz_match_score": 0.4118
+    },
+    {
+      "tag": "t20q111",
+      "subject_num": 20,
+      "question_fr": "Quelle est la cause de l'erreur d'inclinaison sur un compas à lecture directe ?",
+      "options_fr": {
+        "A": "Les variations de température.",
+        "B": "L'inclinaison des lignes du champ magnétique terrestre.",
+        "C": "La déviation dans le cockpit.",
+        "D": "L'accélération de l'aéronef."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 4,
+      "match_score": 0.1905,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B",
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 52,
+      "quiz_match_score": 0.6923
+    },
+    {
+      "tag": "t20q112",
+      "subject_num": 20,
+      "question_fr": "Quelle couleur marque la zone de prudence sur un anémomètre ?",
+      "options_fr": {
+        "A": "Vert.",
+        "B": "Blanc.",
+        "C": "Jaune.",
+        "D": "Rouge."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 58,
+      "pdf_q_num": 21,
+      "match_score": 0.2143,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 54,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t20q113",
+      "subject_num": 20,
+      "question_fr": "Si le réglage de l'échelle de référence de l'altimètre est modifié de 1000 hPa à 1010 hPa, quelle différence d'altitude est affichée ?",
+      "options_fr": {
+        "A": "La valeur dépend du QNH actuel.",
+        "B": "Zéro.",
+        "C": "80 m de plus qu'avant.",
+        "D": "80 m de moins qu'avant."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 55,
+      "quiz_match_score": 0.6522
+    },
+    {
+      "tag": "t20q114",
+      "subject_num": 20,
+      "question_fr": "Lorsque l'échelle de référence de l'altimètre est réglée sur QFE, que montre l'instrument en vol ?",
+      "options_fr": {
+        "A": "L'altitude-pression.",
+        "B": "L'altitude au-dessus du niveau de la mer (MSL).",
+        "C": "La hauteur au-dessus de l'aérodrome.",
+        "D": "L'altitude de l'aérodrome."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 162,
+      "pdf_q_num": 77,
+      "match_score": 0.1786,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 57,
+      "quiz_match_score": 0.55
+    },
+    {
+      "tag": "t20q115",
+      "subject_num": 20,
+      "question_fr": "Un variomètre connecté à un réservoir compensateur surdimensionné donne",
+      "options_fr": {
+        "A": "Aucune indication.",
+        "B": "Une indication trop faible.",
+        "C": "Une indication trop élevée.",
+        "D": "Une surcharge mécanique."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.08,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 58,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t20q116",
+      "subject_num": 20,
+      "question_fr": "Un variomètre mesure la différence entre",
+      "options_fr": {
+        "A": "La pression totale et la pression statique.",
+        "B": "La pression statique instantanée et une pression statique précédente.",
+        "C": "La pression dynamique et la pression totale.",
+        "D": "La pression totale instantanée et une pression totale précédente."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 230,
+      "pdf_q_num": 90,
+      "match_score": 0.4615,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B",
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 59,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t20q117",
+      "subject_num": 20,
+      "question_fr": "Quel type de moteur est généralement utilisé dans les motoplaneurs de tourisme (TMG) ?",
+      "options_fr": {
+        "A": "4 cylindres, 2 temps.",
+        "B": "Wankel 2 rotors.",
+        "C": "4 cylindres, 4 temps.",
+        "D": "2 cylindres diesel."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.087,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q118",
+      "subject_num": 20,
+      "question_fr": "Que signifie l'arc jaune sur l'anémomètre ?",
+      "options_fr": {
+        "A": "Utilisation prudente des volets ou des freins pour éviter une surcharge.",
+        "B": "La vitesse optimale lors du remorquage derrière un aéronef.",
+        "C": "La zone où se trouve la vitesse de meilleure finesse.",
+        "D": "Vol uniquement par conditions calmes sans rafales pour éviter une surcharge."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 72,
+      "pdf_q_num": 90,
+      "match_score": 0.1765,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D",
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 72,
+      "quiz_match_score": 0.5833
+    },
+    {
+      "tag": "t20q119",
+      "subject_num": 20,
+      "question_fr": "En planeur stabilisé, un variomètre à énergie totale compensée indique la vitesse verticale",
+      "options_fr": {
+        "A": "Du planeur dans l'air environnant.",
+        "B": "Du planeur diminuée du mouvement de l'air.",
+        "C": "De la masse d'air dans laquelle on vole.",
+        "D": "Du planeur augmentée du mouvement de l'air."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1481,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 60,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t20q120",
+      "subject_num": 20,
+      "question_fr": "Lors d'un virage à droite, le fil de laine se déflecte vers la gauche. Quelle correction est nécessaire pour le recentrer ?",
+      "options_fr": {
+        "A": "Plus d'inclinaison, moins de palonnier dans le sens du virage.",
+        "B": "Plus d'inclinaison, plus de palonnier dans le sens du virage.",
+        "C": "Moins d'inclinaison, moins de palonnier dans le sens du virage.",
+        "D": "Moins d'inclinaison, plus de palonnier dans le sens du virage."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 219,
+      "pdf_q_num": 41,
+      "match_score": 0.15,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D",
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 62,
+      "quiz_match_score": 0.4074
+    },
+    {
+      "tag": "t20q121",
+      "subject_num": 20,
+      "question_fr": "Quel type de défaut entraîne une perte de navigabilité ?",
+      "options_fr": {
+        "A": "Bord d'attaque d'aile sale",
+        "B": "Rayure sur la peinture extérieure",
+        "C": "Dommage aux pièces porteuses",
+        "D": "Fissure dans le plastique de la verrière"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0882,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 64,
+      "quiz_match_score": 0.6364
+    },
+    {
+      "tag": "t20q122",
+      "subject_num": 20,
+      "question_fr": "La masse chargée sur l'aéronef est inférieure à la charge minimale requise par la fiche de chargement. Quelle mesure doit être prise ?",
+      "options_fr": {
+        "A": "Modifier la position du siège du pilote",
+        "B": "Modifier l'angle d'incidence de la gouverne de profondeur",
+        "C": "Charger du lest jusqu'à la charge minimale",
+        "D": "Trimer l'aéronef en « piqué »"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S3",
+      "pdf_page": 8,
+      "pdf_q_num": 17,
+      "match_score": 0.1538,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 65,
+      "quiz_match_score": 0.6364
+    },
+    {
+      "tag": "t20q123",
+      "subject_num": 20,
+      "question_fr": "Le lest en eau augmente la charge alaire de 40 %. De quel pourcentage la vitesse minimale du planeur augmente-t-elle ?",
+      "options_fr": {
+        "A": "18 %",
+        "B": "200 %",
+        "C": "40 %",
+        "D": "100 %"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 223,
+      "pdf_q_num": 56,
+      "match_score": 0.25,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A",
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 66,
+      "quiz_match_score": 0.7368
+    },
+    {
+      "tag": "t20q124",
+      "subject_num": 20,
+      "question_fr": "La charge maximale selon la fiche de chargement a été dépassée. Quelle mesure doit être prise ?",
+      "options_fr": {
+        "A": "Trimer en « cabré »",
+        "B": "Trimer en « piqué »",
+        "C": "Réduire la charge",
+        "D": "Augmenter la vitesse de 15 %"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 55,
+      "pdf_q_num": 6,
+      "match_score": 0.1739,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 67,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t20q125",
+      "subject_num": 20,
+      "question_fr": "Qu'est-ce qu'un bord d'attaque raidisseur en torsion ?",
+      "options_fr": {
+        "A": "Bord d'attaque planchéié des deux côtés (du bord au longeron) pour reprendre les efforts de torsion.",
+        "B": "Le point où le moment de torsion sur une aile commence à diminuer.",
+        "C": "Forme spéciale du bord d'attaque.",
+        "D": "La partie du longeron principal pour reprendre les efforts de torsion."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 69,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t20q126",
+      "subject_num": 20,
+      "question_fr": "Où peut-on trouver des informations sur les vitesses maximales admissibles ?",
+      "options_fr": {
+        "A": "POH, carte d'approche, variomètre",
+        "B": "POH, tableau de bord du cockpit, anémomètre",
+        "C": "POH et affichage dans la salle de briefing",
+        "D": "Anémomètre, tableau de bord du cockpit et AIP partie ENR"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 74,
+      "quiz_match_score": 0.6364
+    },
+    {
+      "tag": "t20q127",
+      "subject_num": 20,
+      "question_fr": "L'anémomètre est hors service. L'aéronef ne peut être utilisé",
+      "options_fr": {
+        "A": "Que lorsque l'anémomètre est à nouveau pleinement fonctionnel.",
+        "B": "Que si aucun organisme de maintenance n'est disponible.",
+        "C": "Que lorsqu'un GPS avec indication de vitesse est utilisé en vol.",
+        "D": "Que si uniquement des tours de piste sont effectués."
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 8,
+      "pdf_q_num": 15,
+      "match_score": 0.1538,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 53,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t20q128",
+      "subject_num": 20,
+      "question_fr": "Lors d'un virage à gauche, le fil de laine se déflecte vers la gauche. Quelle action au palonnier permet de recentrer le fil ?",
+      "options_fr": {
+        "A": "Plus d'inclinaison, moins de palonnier dans le sens du virage",
+        "B": "Moins d'inclinaison, moins de palonnier dans le sens du virage",
+        "C": "Moins d'inclinaison, plus de palonnier dans le sens du virage",
+        "D": "Plus d'inclinaison, plus de palonnier dans le sens du virage"
+      },
+      "app_correct": "A",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 63,
+      "quiz_match_score": 0.5217
+    },
+    {
+      "tag": "t20q129",
+      "subject_num": 20,
+      "question_fr": "Quel est le but des winglets ?",
+      "options_fr": {
+        "A": "Augmenter les performances en planeur à grande vitesse.",
+        "B": "Augmenter la portance et les capacités de manœuvre en virage.",
+        "C": "Réduction de la traînée induite.",
+        "D": "Améliorer l'efficacité de l'allongement."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 70,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t20q130",
+      "subject_num": 20,
+      "question_fr": "De quoi dépend directement la pression dynamique ?",
+      "options_fr": {
+        "A": "De la pression de l'air et de la température de l'air",
+        "B": "De la densité de l'air et du coefficient de portance",
+        "C": "De la densité de l'air et du carré de la vitesse de l'écoulement",
+        "D": "Des coefficients de portance et de traînée"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 240,
+      "pdf_q_num": 139,
+      "match_score": 0.35,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 51,
+      "quiz_match_score": 0.875
+    },
+    {
+      "tag": "t20q131",
+      "subject_num": 20,
+      "question_fr": "L'anémomètre, l'altimètre et le variomètre affichent simultanément des indications incorrectes. Quelle pourrait en être la cause ?",
+      "options_fr": {
+        "A": "Panne du système électrique.",
+        "B": "Fuite dans le réservoir de compensation.",
+        "C": "Obstruction des lignes de pression statique.",
+        "D": "Obstruction du tube de Pitot."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 62,
+      "pdf_q_num": 41,
+      "match_score": 0.1613,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 73,
+      "quiz_match_score": 0.5217
+    },
+    {
+      "tag": "t20q132",
+      "subject_num": 20,
+      "question_fr": "Quand est-il nécessaire d'ajuster la pression sur l'échelle de référence de l'altimètre ?",
+      "options_fr": {
+        "A": "Chaque jour avant le premier vol",
+        "B": "Avant chaque vol et lors des vols en campagne",
+        "C": "Une fois par mois avant les opérations de vol",
+        "D": "Après la fin d'une maintenance"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.093,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 56,
+      "quiz_match_score": 0.5882
+    },
+    {
+      "tag": "t20q133",
+      "subject_num": 20,
+      "question_fr": "Le terme « inclinaison » est défini comme",
+      "options_fr": {
+        "A": "Angle entre le nord magnétique et le nord vrai",
+        "B": "Angle entre l'axe longitudinal de l'avion et le nord vrai.",
+        "C": "Déviation induite par des champs électriques.",
+        "D": "Angle entre les lignes du champ magnétique terrestre et le plan horizontal."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 162,
+      "pdf_q_num": 79,
+      "match_score": 0.2174,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D",
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 61,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t20q134",
+      "subject_num": 20,
+      "question_fr": "Lorsque la densité de l'air diminue, la vitesse de l'écoulement au décrochage augmente (TAS) et vice versa. Comment doit-on effectuer une finale par une chaude journée d'été ?",
+      "options_fr": {
+        "A": "Avec une indication de vitesse réduite (IAS)",
+        "B": "Avec une vitesse supplémentaire selon le POH",
+        "C": "Avec une indication de vitesse augmentée (IAS)",
+        "D": "Avec une indication de vitesse inchangée (IAS)"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 223,
+      "pdf_q_num": 57,
+      "match_score": 0.1786,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D",
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 68,
+      "quiz_match_score": 0.6452
+    },
+    {
+      "tag": "t20q135",
+      "subject_num": 20,
+      "question_fr": "Le facteur de charge n décrit la relation entre",
+      "options_fr": {
+        "A": "La poussée et la traînée.",
+        "B": "La traînée et la portance.",
+        "C": "Le poids et la poussée.",
+        "D": "La portance et le poids."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 77,
+      "pdf_q_num": 13,
+      "match_score": 0.2143,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D",
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 9,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t20q136",
+      "subject_num": 20,
+      "question_fr": "Le terme pression statique est défini comme la pression",
+      "options_fr": {
+        "A": "Mesurée par le tube de Pitot.",
+        "B": "À l'intérieur de la cabine de l'avion.",
+        "C": "Résultant de l'écoulement ordonné des particules d'air.",
+        "D": "De l'écoulement d'air non perturbé."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 231,
+      "pdf_q_num": 97,
+      "match_score": 0.2857,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D",
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 49,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t20q137",
+      "subject_num": 20,
+      "question_fr": "Le terme inclinaison est défini comme",
+      "options_fr": {
+        "A": "Angle entre l'axe longitudinal de l'avion et le nord vrai.",
+        "B": "Déviation induite par des champs électriques.",
+        "C": "Angle entre les lignes du champ magnétique terrestre et le plan horizontal.",
+        "D": "Angle entre le nord magnétique et le nord vrai."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 162,
+      "pdf_q_num": 79,
+      "match_score": 0.2174,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 61,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t20q138",
+      "subject_num": 20,
+      "question_fr": "Comment évolue la vitesse maximale autorisée VNE d'un planeur lorsqu'il prend de l'altitude ?",
+      "options_fr": {
+        "A": "Elle reste la même.",
+        "B": "Elle augmente.",
+        "C": "Elle se réduit en prenant de l'altitude.",
+        "D": "Le changement dépend de la température."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 57,
+      "pdf_q_num": 19,
+      "match_score": 0.5455,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q139",
+      "subject_num": 20,
+      "question_fr": "Que se passe-t-il à l'intérieur d'une buse Venturi ?",
+      "options_fr": {
+        "A": "Une surpression.",
+        "B": "Une dépression.",
+        "C": "Un fort réchauffement de l'air.",
+        "D": "Une pression dynamique constante."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 62,
+      "pdf_q_num": 39,
+      "match_score": 0.5714,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q140",
+      "subject_num": 20,
+      "question_fr": "À quelle fréquence un planeur est-il contrôlé par l'OFAC (autorité suisse de l'aviation civile) ?",
+      "options_fr": {
+        "A": "Chaque année.",
+        "B": "Tous les 3 ans.",
+        "C": "Seulement après de gros dommages.",
+        "D": "Seulement lors du changement de propriétaire."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 60,
+      "pdf_q_num": 31,
+      "match_score": 0.55,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q141",
+      "subject_num": 20,
+      "question_fr": "Comment évolue la vitesse vraie (TAS) lorsqu'un planeur monte en altitude à indication de vitesse (IAS) constante ?",
+      "options_fr": {
+        "A": "Elle augmente.",
+        "B": "Elle diminue.",
+        "C": "Elle reste la même.",
+        "D": "L'altitude n'a pas d'influence sur la TAS."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 62,
+      "pdf_q_num": 40,
+      "match_score": 0.381,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t20q142",
+      "subject_num": 20,
+      "question_fr": "Que signifie l'expression \"masse à vide\" d'un planeur ?",
+      "options_fr": {
+        "A": "Barographe, batterie et parachute.",
+        "B": "Masse du planeur terminé avec les instruments et les équipements fixes.",
+        "C": "Ballast et outillage.",
+        "D": "Bagages, ballast d'eau et occupants."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 56,
+      "pdf_q_num": 10,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t20q143",
+      "subject_num": 20,
+      "question_fr": "Parmi les éléments suivants, lequel n'est pas considéré comme un \"chargement\" (charge utile) d'un planeur ?",
+      "options_fr": {
+        "A": "Pilote et passager.",
+        "B": "Parachute.",
+        "C": "Barographe portable.",
+        "D": "Installation d'oxygène fixe."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 59,
+      "pdf_q_num": 25,
+      "match_score": 0.5294,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q1",
+      "subject_num": 30,
+      "question_fr": "Dépasser la masse maximale autorisée d'un aéronef est",
+      "options_fr": {
+        "A": "Interdit et fondamentalement dangereux",
+        "B": "Exceptionnellement autorisé pour éviter des retards",
+        "C": "Compensé par les actions du pilote sur les commandes de vol.",
+        "D": "Pertinent uniquement si l'excès dépasse 10 %."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 1,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q2",
+      "subject_num": 30,
+      "question_fr": "Le centre de gravité doit être situé",
+      "options_fr": {
+        "A": "Entre la limite avant et la limite arrière du C.G.",
+        "B": "En avant de la limite avant du C.G.",
+        "C": "À droite de la limite latérale du C.G.",
+        "D": "En arrière de la limite arrière du C.G."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 188,
+      "pdf_q_num": 52,
+      "match_score": 0.25,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A",
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 2,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q3",
+      "subject_num": 30,
+      "question_fr": "Un aéronef doit être chargé et exploité de manière à ce que le centre de gravité (CG) reste dans les limites approuvées pendant toutes les phases du vol. Cela est fait pour garantir",
+      "options_fr": {
+        "A": "Que l'aéronef ne décroche pas.",
+        "B": "Que l'aéronef ne dépasse pas la vitesse maximale admissible lors d'une descente.",
+        "C": "Que l'aéronef ne bascule pas sur sa queue lors du chargement.",
+        "D": "La stabilité et la maniabilité de l'aéronef."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 3,
+      "quiz_match_score": 0.9355
+    },
+    {
+      "tag": "t30q4",
+      "subject_num": 30,
+      "question_fr": "La masse à vide et le centre de gravité (CG) correspondant d'un aéronef sont initialement déterminés",
+      "options_fr": {
+        "A": "Pour un seul aéronef d'un type donné, puisque tous les aéronefs du même type ont la même masse et la même position du C.G.",
+        "B": "Par calcul.",
+        "C": "Par pesée.",
+        "D": "À partir des données fournies par le constructeur de l'aéronef."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1471,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 4,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q5",
+      "subject_num": 30,
+      "question_fr": "Les bagages et le fret doivent être correctement arrimés et fixés, sinon un déplacement du chargement peut causer",
+      "options_fr": {
+        "A": "Des dommages structurels, une instabilité en angle d'attaque, une instabilité de vitesse.",
+        "B": "Des attitudes continues pouvant être corrigées par le pilote à l'aide des commandes de vol.",
+        "C": "Des attitudes incontrôlables, des dommages structurels, un risque de blessures.",
+        "D": "Une instabilité calculable si le C.G. se déplace de moins de 10 %."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1167,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.8235
+    },
+    {
+      "tag": "t30q6",
+      "subject_num": 30,
+      "question_fr": "Le poids total d'un aéronef agit verticalement vers le bas à travers le",
+      "options_fr": {
+        "A": "Centre de gravité",
+        "B": "Point d'arrêt.",
+        "C": "Centre de poussée.",
+        "D": "Point neutre."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 220,
+      "pdf_q_num": 45,
+      "match_score": 0.3529,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A",
+        "PDF_VS_APP:B!=A",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 6,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q7",
+      "subject_num": 30,
+      "question_fr": "Comment s'appelle le point d'application des poids d'un planeur ?",
+      "options_fr": {
+        "A": "Le point neutre",
+        "B": "Le centre de gravité",
+        "C": "Le centre de poussée",
+        "D": "Le point de résistance"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 220,
+      "pdf_q_num": 45,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q8",
+      "subject_num": 30,
+      "question_fr": "Le centre de gravité (CG) définit",
+      "options_fr": {
+        "A": "Le point sur l'axe longitudinal ou son prolongement à partir duquel les centres de gravité de toutes les masses sont référencés.",
+        "B": "La distance entre le plan de référence et le centre de gravité d'une masse individuelle.",
+        "C": "Le produit de la masse et du bras de levier.",
+        "D": "Le point à travers lequel la force de gravité est considérée comme agissant sur une masse."
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1316,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 8,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q9",
+      "subject_num": 30,
+      "question_fr": "Le terme « moment » dans le cadre d'un calcul de masse et centrage désigne",
+      "options_fr": {
+        "A": "La somme d'une masse et d'un bras de levier.",
+        "B": "La différence entre une masse et un bras de levier.",
+        "C": "Le produit d'une masse et d'un bras de levier.",
+        "D": "Le quotient d'une masse et d'un bras de levier."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 9,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q10",
+      "subject_num": 30,
+      "question_fr": "Le terme « bras de levier » dans le contexte d'un calcul de masse et centrage désigne",
+      "options_fr": {
+        "A": "Le point à travers lequel la force de gravité est considérée comme agissant sur une masse.",
+        "B": "Le point sur l'axe longitudinal d'un aéronef ou son prolongement à partir duquel les centres de gravité de toutes les masses sont référencés.",
+        "C": "La distance entre le plan de référence et le centre de gravité d'une masse.",
+        "D": "La distance d'une masse par rapport au centre de gravité."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1463,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 10,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q11",
+      "subject_num": 30,
+      "question_fr": "La distance entre le centre de gravité et le plan de référence s'appelle",
+      "options_fr": {
+        "A": "Envergure.",
+        "B": "Bras de levier.",
+        "C": "Couple.",
+        "D": "Levier."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 220,
+      "pdf_q_num": 45,
+      "match_score": 0.1765,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 11,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q12",
+      "subject_num": 30,
+      "question_fr": "Le bras de levier est la distance horizontale entre",
+      "options_fr": {
+        "A": "Le C.G. d'une masse et la limite arrière du C.G.",
+        "B": "La limite avant du C.G. et le plan de référence.",
+        "C": "Le C.G. d'une masse et le plan de référence.",
+        "D": "La limite avant du C.G. et la limite arrière du C.G."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1304,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 12,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q13",
+      "subject_num": 30,
+      "question_fr": "Les données nécessaires pour un calcul de masse et centrage, y compris les masses et les bras de levier, se trouvent dans",
+      "options_fr": {
+        "A": "La documentation de l'inspection annuelle.",
+        "B": "Le certificat de navigabilité.",
+        "C": "La section performances du manuel de vol de cet aéronef particulier.",
+        "D": "La section masse et centrage du manuel de vol de cet aéronef particulier."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.129,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 13,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q14",
+      "subject_num": 30,
+      "question_fr": "Quelle section du manuel de vol décrit la masse de base à vide d'un aéronef ?",
+      "options_fr": {
+        "A": "Procédures normales",
+        "B": "Performances",
+        "C": "Masse et centrage",
+        "D": "Limitations"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1481,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 14,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q15",
+      "subject_num": 30,
+      "question_fr": "Quel facteur raccourcit la distance d'atterrissage ?",
+      "options_fr": {
+        "A": "Altitude-pression élevée",
+        "B": "Vent de face fort",
+        "C": "Pluie forte",
+        "D": "Altitude-densité élevée"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 191,
+      "pdf_q_num": 61,
+      "match_score": 0.1739,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 15,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q16",
+      "subject_num": 30,
+      "question_fr": "Sauf si l'aéronef est équipé et certifié en conséquence",
+      "options_fr": {
+        "A": "Le vol dans des conditions de givrage prévues est interdit. Si l'aéronef entre dans une zone de givrage par inadvertance, le vol peut être poursuivi tant que les conditions météorologiques de vol à vue sont maintenues.",
+        "B": "Le vol dans des conditions de givrage connues ou prévues est interdit. Si l'aéronef entre dans une zone de givrage par inadvertance, il doit en sortir sans délai.",
+        "C": "Le vol dans des conditions de givrage connues ou prévues n'est autorisé que s'il est garanti que l'aéronef peut encore être exploité sans dégradation des performances.",
+        "D": "Le vol dans des zones de précipitations est interdit."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 16,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q17",
+      "subject_num": 30,
+      "question_fr": "L'angle de descente est décrit comme",
+      "options_fr": {
+        "A": "Le rapport entre le changement d'altitude et la distance horizontale parcourue dans le même temps, exprimé en degrés [°].",
+        "B": "L'angle entre un plan horizontal et la trajectoire de vol réelle, exprimé en degrés [°].",
+        "C": "Le rapport entre le changement d'altitude et la distance horizontale parcourue dans le même temps, exprimé en pourcentage [%].",
+        "D": "L'angle entre un plan horizontal et la trajectoire de vol réelle, exprimé en pourcentage [%]."
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 17,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t30q18",
+      "subject_num": 30,
+      "question_fr": "Quel est le but des « lignes d'interception » en navigation visuelle ?",
+      "options_fr": {
+        "A": "Elles permettent de poursuivre le vol lorsque la visibilité en vol descend sous les minima VFR.",
+        "B": "Visualiser la limite de rayon d'action depuis l'aérodrome de départ.",
+        "C": "Marquer le prochain aérodrome disponible en route pendant le vol.",
+        "D": "Elles servent de repères facilement reconnaissables en cas de perte d'orientation éventuelle."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 18,
+      "quiz_match_score": 0.8182
+    },
+    {
+      "tag": "t30q19",
+      "subject_num": 30,
+      "question_fr": "La limite supérieure de LO R 16 est égale à",
+      "options_fr": {
+        "A": "1 500 m MSL.",
+        "B": "FL150.",
+        "C": "1 500 ft GND.",
+        "D": "1 500 ft MSL."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 19,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t30q20",
+      "subject_num": 30,
+      "question_fr": "La limite supérieure de LO R 4 est égale à",
+      "options_fr": {
+        "A": "4 500 ft MSL",
+        "B": "1 500 ft AGL",
+        "C": "4 500 ft AGL.",
+        "D": "1 500 ft MSL."
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 38,
+      "pdf_q_num": 168,
+      "match_score": 0.1538,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A",
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 20,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t30q21",
+      "subject_num": 30,
+      "question_fr": "Jusqu'à quelle altitude le survol est-il interdit selon le NOTAM ?",
+      "options_fr": {
+        "A": "Niveau de vol 95",
+        "B": "Hauteur 9 500 ft",
+        "C": "Altitude 9 500 ft MSL",
+        "D": "Altitude 9 500 m MSL"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.6111
+    },
+    {
+      "tag": "t30q22",
+      "subject_num": 30,
+      "question_fr": "Que faut-il prendre en compte pour les vols transfrontaliers ?",
+      "options_fr": {
+        "A": "Transmission de rapports de danger",
+        "B": "Exceptions approuvées",
+        "C": "Exige un plan de vol",
+        "D": "Messages de position réguliers"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 22,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q23",
+      "subject_num": 30,
+      "question_fr": "Pendant un vol, un plan de vol peut être déposé auprès du",
+      "options_fr": {
+        "A": "Prochain exploitant d'aérodrome en route.",
+        "B": "Service d'information de vol (FIS).",
+        "C": "Service d'information aéronautique (AIS).",
+        "D": "Service de recherche et sauvetage (SAR)."
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 7,
+      "match_score": 0.1538,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 23,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q24",
+      "subject_num": 30,
+      "question_fr": "Lors de la planification d'un vol de campagne en planeur, quelles structures au sol doivent être évitées en route ?",
+      "options_fr": {
+        "A": "Carrières de pierre et grandes zones de sable",
+        "B": "Sol humide, surfaces d'eau, zones marécageuses",
+        "C": "Autoroutes, voies ferrées et canaux.",
+        "D": "Zones avec des bâtiments, du béton et de l'asphalte."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 24,
+      "quiz_match_score": 0.8125
+    },
+    {
+      "tag": "t30q25",
+      "subject_num": 30,
+      "question_fr": "Lors d'un vol de campagne, vous approchez un point de virage sous le vent. Ce point doit être pris ...",
+      "options_fr": {
+        "A": "Le plus haut possible.",
+        "B": "Avec le moins d'inclinaison possible.",
+        "C": "Le plus bas possible.",
+        "D": "Le plus serré possible."
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1364,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 25,
+      "quiz_match_score": 0.6842
+    },
+    {
+      "tag": "t30q26",
+      "subject_num": 30,
+      "question_fr": "Après avoir contourné un point de virage, à quoi un pilote de planeur doit-il être préparé ?",
+      "options_fr": {
+        "A": "À un affaiblissement des thermiques dû à l'avancement de la journée",
+        "B": "À un panorama horizontal modifié en raison de bases de nuages plus basses",
+        "C": "À une dissipation accrue des nuages due à l'avancement de la journée",
+        "D": "À un panorama nuageux modifié en raison de la position apparemment changée du soleil"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 26,
+      "quiz_match_score": 0.8125
+    },
+    {
+      "tag": "t30q27",
+      "subject_num": 30,
+      "question_fr": "Selon l'OACI, quel symbole indique un groupe d'obstacles non éclairés ?",
+      "options_fr": {
+        "A": "Obstacle isolé éclairé",
+        "B": "Obstacle isolé non éclairé",
+        "C": "Groupe d'obstacles éclairés",
+        "D": "Groupe d'obstacles non éclairés"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.087,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t30q28",
+      "subject_num": 30,
+      "question_fr": "Selon l'OACI, quel symbole indique un aéroport civil (pas un aéroport international) avec piste revêtue ?",
+      "options_fr": {
+        "A": "Aéroport civil, piste revêtue",
+        "B": "Aéroport militaire, piste revêtue",
+        "C": "Aéroport civil, piste non revêtue",
+        "D": "Héliport"
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 173,
+      "pdf_q_num": 130,
+      "match_score": 0.1875,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A",
+        "PDF_VS_APP:D!=A",
+        "PDF_VS_QUIZ:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 28,
+      "quiz_match_score": 0.4815
+    },
+    {
+      "tag": "t30q29",
+      "subject_num": 30,
+      "question_fr": "Selon l'OACI, quel symbole indique un point coté général ?",
+      "options_fr": {
+        "A": "Point coté général",
+        "B": "Point coté le plus élevé de la carte",
+        "C": "Sommet de montagne / cime",
+        "D": "Point trigonométrique"
+      },
+      "app_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q30",
+      "subject_num": 30,
+      "question_fr": "Quelle distance peut être parcourue lors d'un plané dans un planeur avec une finesse de 1/30 depuis une hauteur de 1 500 m ? (Négliger le vent et les effets thermiques)",
+      "options_fr": {
+        "A": "45 NM",
+        "B": "30 km",
+        "C": "45 km",
+        "D": "81 NM"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 79,
+      "pdf_q_num": 23,
+      "match_score": 0.2222,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "PDF_VS_QUIZ:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 30,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q31",
+      "subject_num": 30,
+      "question_fr": "Pourquoi la charge alaire peut-elle être augmentée lorsque les conditions de vol à voile sont bonnes ?",
+      "options_fr": {
+        "A": "Parce que la vitesse de décrochage diminue.",
+        "B": "Parce que le planeur atteint une meilleure finesse à haute vitesse même si la vitesse minimale augmente.",
+        "C": "Parce que le planeur peut voler plus lentement et atteint une meilleure finesse.",
+        "D": "Parce que le planeur a un meilleur taux de montée même s'il doit voler plus lentement."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 1,
+      "match_score": 0.4706,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q32",
+      "subject_num": 30,
+      "question_fr": "La roulette de queue d'un planeur n'a pas été retirée avant le départ. Quelle en sera la conséquence ?",
+      "options_fr": {
+        "A": "Meilleure maniabilité au décollage.",
+        "B": "Le centre de gravité se déplace vers l'avant.",
+        "C": "Aucune conséquence. La roue ne représente qu'une fraction infime du poids total du planeur et n'a aucun effet sur le centre de gravité.",
+        "D": "Le centre de gravité sera plus en arrière et possiblement trop en arrière, ce qui est dangereux."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 14,
+      "pdf_q_num": 13,
+      "match_score": 0.4651,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q33",
+      "subject_num": 30,
+      "question_fr": "Le pilote dépasse la charge maximale du cockpit de 10 kg. Que faut-il faire ?",
+      "options_fr": {
+        "A": "Compenser vers l'arrière.",
+        "B": "Compenser vers l'avant.",
+        "C": "Réduire la charge utile.",
+        "D": "Compenser en réduisant légèrement le ballast d'eau."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 3,
+      "match_score": 0.7222,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q34",
+      "subject_num": 30,
+      "question_fr": "Qu'est-ce qui propulse un planeur pur vers l'avant ?",
+      "options_fr": {
+        "A": "Les courants d'air ascendants.",
+        "B": "La traînée dirigée vers l'avant.",
+        "C": "La composante de la gravité agissant dans la direction de la trajectoire de vol.",
+        "D": "Un vent arrière."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 2,
+      "match_score": 0.6,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q35",
+      "subject_num": 30,
+      "question_fr": "La masse actuelle d'un aéronef est de 610 kg et la position du centre de gravité (C.G.) est à 80,0. Vous retirez un élément de bagage de 10 kg situé à un bras de levier de 150. Quel est le nouveau centre de gravité ?",
+      "options_fr": {
+        "A": "75,0",
+        "B": "81,166",
+        "C": "70,0",
+        "D": "78,833"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 14,
+      "pdf_q_num": 12,
+      "match_score": 0.75,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q36",
+      "subject_num": 30,
+      "question_fr": "La masse à vide du Discus B est de 245 kg. Vous prévoyez d'emporter 184 kg de ballast d'eau. Quelle est la charge maximale au siège du pilote ?",
+      "options_fr": {
+        "A": "100 kg",
+        "B": "110 kg",
+        "C": "90 kg",
+        "D": "80 kg"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 15,
+      "pdf_q_num": 14,
+      "match_score": 0.7,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q37",
+      "subject_num": 30,
+      "question_fr": "Quel principe important doit être observé lors d'un atterrissage en campagne sur un terrain en pente ?",
+      "options_fr": {
+        "A": "N'atterrir qu'avec les aérofreins complètement sortis.",
+        "B": "Atterrir face à la montée avec une vitesse d'approche légèrement supérieure à la normale.",
+        "C": "Toujours atterrir face au vent indépendamment de la pente.",
+        "D": "L'arrondi doit être initié à une hauteur plus grande que d'habitude."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 13,
+      "pdf_q_num": 7,
+      "match_score": 0.5588,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q38",
+      "subject_num": 30,
+      "question_fr": "Vous devez atterrir sous une pluie forte. À quoi devez-vous faire particulièrement attention ?",
+      "options_fr": {
+        "A": "La vitesse d'approche est inférieure à la normale car la pluie ralentit l'aéronef.",
+        "B": "L'atterrissage se déroule comme en conditions sèches.",
+        "C": "En raison de la mauvaise visibilité, l'angle d'approche doit être plus faible que d'habitude.",
+        "D": "Une vitesse d'approche plus élevée doit être utilisée."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 13,
+      "pdf_q_num": 9,
+      "match_score": 0.4348,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q39",
+      "subject_num": 30,
+      "question_fr": "Vous décollez d'une piste en herbe détrempée après plusieurs jours de pluie. À quoi devez-vous vous attendre ?",
+      "options_fr": {
+        "A": "La distance de décollage sera probablement plus longue.",
+        "B": "Le planeur est mouillé et a des performances réduites.",
+        "C": "L'herbe mouillée offre moins de résistance, c'est pourquoi la distance de décollage sera plus courte.",
+        "D": "Le planeur peut glisser latéralement (aquaplanage)."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 14,
+      "pdf_q_num": 10,
+      "match_score": 0.55,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q40",
+      "subject_num": 30,
+      "question_fr": "Laquelle de ces affirmations est correcte à une vitesse de 170 km/h, en tenant compte de la polaire des vitesses suivante ?",
+      "options_fr": {
+        "A": "Indépendamment de la masse de l'ASK21, le taux de chute reste constant.",
+        "B": "Lorsque la masse de l'ASK21 augmente, le taux de chute diminue.",
+        "C": "Lorsque la masse de l'ASK21 augmente, le taux de chute augmente.",
+        "D": "Lorsque la masse de l'ASK21 diminue, l'angle de plané s'améliore."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 13,
+      "pdf_q_num": 8,
+      "match_score": 0.6923,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q41",
+      "subject_num": 30,
+      "question_fr": "Quelle est la vitesse au taux de chute minimal en air calme pour une masse de 450 kg ?",
+      "options_fr": {
+        "A": "75 km/h",
+        "B": "95 km/h",
+        "C": "50 km/h",
+        "D": "140 km/h"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 14,
+      "pdf_q_num": 11,
+      "match_score": 0.5,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q42",
+      "subject_num": 30,
+      "question_fr": "À partir de quelle altitude sur la route entre Morat (env. N46°56'/E007°07') et l'aérodrome de Neuchâtel (env. N46°57'/E006°52') devez-vous demander l'autorisation de traverser la TMA de PAYERNE ?",
+      "options_fr": {
+        "A": "950 m AMSL (3 100 ft).",
+        "B": "3 050 m AMSL (FL 100).",
+        "C": "700 m AMSL (2 300 ft).",
+        "D": "À toute altitude puisque la limite inférieure de la TMA est représentée par la surface du sol (GND)."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 15,
+      "pdf_q_num": 15,
+      "match_score": 0.6098,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q43",
+      "subject_num": 30,
+      "question_fr": "Dans quelle classe d'espace aérien volez-vous à 1 400 m AMSL (QNH 1013 hPa) au-dessus de l'aérodrome de Birrfeld (47°25'36\"N/007°14'02\"E), et quels sont les minima de visibilité et de distance aux nuages dans cet espace aérien ?",
+      "options_fr": {
+        "A": "Espace aérien de classe E, visibilité horizontale 5 km, distance horizontale aux nuages 1,5 km, verticale 300 m.",
+        "B": "Espace aérien de classe D, visibilité horizontale 5 km, distance horizontale aux nuages 1,5 km, verticale 300 m.",
+        "C": "Espace aérien de classe G, visibilité horizontale 1,5 km, hors des nuages avec contact permanent avec le sol.",
+        "D": "Espace aérien de classe C, visibilité horizontale 5 km, distance horizontale aux nuages 1,5 km, verticale 300 m."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 8,
+      "match_score": 0.2632,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q44",
+      "subject_num": 30,
+      "question_fr": "La route ci-dessous vers SCHWYZ (ligne rouge) est planifiée pour le 20 juin 2015 (heure d'été) entre 15h15 et 15h45 heure locale à 6 500 ft AMSL. Laquelle des affirmations suivantes est correcte ?",
+      "options_fr": {
+        "A": "Il n'est pas possible de voler la route planifiée ce jour-là.",
+        "B": "Vous pouvez ignorer le DABS car il ne s'applique qu'à l'aviation commerciale.",
+        "C": "Vous pouvez traverser toutes les zones de danger et zones réglementées pertinentes en dessous de 1 000 ft AGL ou au-dessus de 12 000 ft AMSL.",
+        "D": "La route peut être effectuée sans coordination entre 15h00 et 16h00 heure locale."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 16,
+      "pdf_q_num": 17,
+      "match_score": 0.2105,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q45",
+      "subject_num": 30,
+      "question_fr": "Selon la carte aéronautique OACI au 1:500 000, à quelle altitude au-dessus de Schwyz (env. 47°01' N, 8°39' E) devez-vous demander l'autorisation d'entrer dans l'espace aérien de classe C ?",
+      "options_fr": {
+        "A": "FL 90",
+        "B": "4 500 ft",
+        "C": "FL 130",
+        "D": "FL 195"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 16,
+      "pdf_q_num": 18,
+      "match_score": 0.5333,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q46",
+      "subject_num": 30,
+      "question_fr": "Jusqu'à quelle heure l'aérodrome de La Côte (LSGP) est-il ouvert le soir ?",
+      "options_fr": {
+        "A": "Jusqu'à une demi-heure avant le début du crépuscule civil.",
+        "B": "Jusqu'à une demi-heure avant le coucher du soleil.",
+        "C": "Jusqu'à une demi-heure avant la fin du crépuscule civil.",
+        "D": "Jusqu'à la fin du crépuscule civil."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 18,
+      "pdf_q_num": 19,
+      "match_score": 0.5455,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q47",
+      "subject_num": 30,
+      "question_fr": "Sur quelle fréquence recevez-vous des informations sur les treuillées à l'aérodrome de Gruyères (LSGT) le week-end ?",
+      "options_fr": {
+        "A": "113,9",
+        "B": "124,675",
+        "C": "119,175",
+        "D": "110,85"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1471,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q48",
+      "subject_num": 30,
+      "question_fr": "Quelle distance parcourez-vous en 90 minutes à une vitesse sol de 90 km/h ?",
+      "options_fr": {
+        "A": "90 km",
+        "B": "135 km",
+        "C": "100 km",
+        "D": "120 km"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 6,
+      "match_score": 0.5625,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q49",
+      "subject_num": 30,
+      "question_fr": "À une altitude de 6 000 m, l'anémomètre indique 160 km/h (IAS). La vitesse vraie (TAS)",
+      "options_fr": {
+        "A": "est inférieure à l'IAS.",
+        "B": "est également de 160 km/h.",
+        "C": "peut être supérieure ou inférieure à l'IAS selon la pression atmosphérique et la température.",
+        "D": "est supérieure à l'IAS."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 4,
+      "match_score": 0.5,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q50",
+      "subject_num": 30,
+      "question_fr": "Vous volez en onde de ressaut à 6 000 m d'altitude. Quelle est la vitesse maximale à laquelle vous pouvez voler ?",
+      "options_fr": {
+        "A": "Dans l'air peu dense, à une vitesse plus élevée que d'habitude.",
+        "B": "En dessous du repère rouge V_NE sur l'anémomètre, selon le tableau vitesse-altitude affiché dans le cockpit.",
+        "C": "À la même vitesse qu'au niveau de la mer puisque la V_NE est une valeur absolue.",
+        "D": "Au maximum dans l'arc vert."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 5,
+      "match_score": 0.3913,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q51",
+      "subject_num": 30,
+      "question_fr": "1 235 lbs (arrondi) correspondent à (1 kg = env. 2,2 lbs) :",
+      "options_fr": {
+        "A": "env. 620 kg.",
+        "B": "env. 2 720 kg.",
+        "C": "env. 560 kg.",
+        "D": "env. 2 470 kg."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q52",
+      "subject_num": 30,
+      "question_fr": "Que faut-il observer particulièrement lors d'un atterrissage sur un terrain en montée avec vent arrière ?",
+      "options_fr": {
+        "A": "Voler en finale un peu plus vite que d'habitude.",
+        "B": "Arrondir plus haut que d'habitude.",
+        "C": "Voler à la vitesse d'approche normale (triangle jaune).",
+        "D": "Vous devez atterrir avec tous les aérofreins complètement sortis."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 189,
+      "pdf_q_num": 55,
+      "match_score": 0.2973,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q53",
+      "subject_num": 30,
+      "question_fr": "Dans quelle classe d'espace aérien êtes-vous au-dessus de l'aérodrome de Langenthal (47°10'58''N / 007°44'29''E) à une altitude de 2 000 m AMSL (QNH 1013 hPa), et quels sont les minima de visibilité et de distance aux nuages ?",
+      "options_fr": {
+        "A": "Espace aérien de classe E, visibilité horizontale 5 km, distance aux nuages : 1,5 km horizontalement, 300 m verticalement.",
+        "B": "Espace aérien de classe G, visibilité horizontale 1,5 km, hors des nuages avec vue continue du sol.",
+        "C": "Espace aérien de classe D, visibilité horizontale 5 km, distance aux nuages : 1,5 km horizontalement, 300 m verticalement.",
+        "D": "Espace aérien de classe C, visibilité horizontale 5 km, distance aux nuages : 1,5 km horizontalement, 300 m verticalement."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 8,
+      "match_score": 0.3243,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q54",
+      "subject_num": 30,
+      "question_fr": "Quelle position du centre de gravité est la plus dangereuse pour un planeur ?",
+      "options_fr": {
+        "A": "Trop en avant.",
+        "B": "Trop bas.",
+        "C": "Trop en arrière.",
+        "D": "Trop haut."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 64,
+      "pdf_q_num": 52,
+      "match_score": 0.7273,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q55",
+      "subject_num": 30,
+      "question_fr": "Comment la VNE indiquée (vitesse à ne jamais dépasser) change-t-elle lorsque l'altitude augmente ?",
+      "options_fr": {
+        "A": "Elle augmente.",
+        "B": "Elle diminue.",
+        "C": "Elle reste la même ; l'anémomètre en tient compte automatiquement.",
+        "D": "Elle décroît."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 62,
+      "pdf_q_num": 40,
+      "match_score": 0.3182,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q56",
+      "subject_num": 30,
+      "question_fr": "Vous avez parcouru une distance de 150 km en 1 heure et 15 minutes. Votre vitesse sol calculée est :",
+      "options_fr": {
+        "A": "125 km/h.",
+        "B": "115 km/h.",
+        "C": "120 km/h.",
+        "D": "110 km/h."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 74,
+      "pdf_q_num": 4,
+      "match_score": 0.4706,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q57",
+      "subject_num": 30,
+      "question_fr": "Le NOTAM suivant a été publié le 18 août (heure d'été). Laquelle des affirmations suivantes est correcte ?",
+      "options_fr": {
+        "A": "La CTR/TMA étendue de Payerne et la zone réglementée LS-R4 doivent être strictement évitées chaque jour du 02 au 06 septembre 2013, entre le lever et le coucher du soleil.",
+        "B": "Un meeting aérien a lieu dans la région de Payerne du 02 au 06 septembre 2013. La TMA de Payerne et la zone réglementée LS-R4 sont actives chaque jour pendant cette période entre 06h00 UTC et 15h00 UTC comme zones d'attente et secteurs de démonstration du meeting.",
+        "C": "En raison d'un meeting aérien du 02 au 06 septembre 2013, la CTR/TMA étendue de Payerne est active chaque jour entre 06h00 UTC et 15h00 UTC. La TMA est utilisée comme zone d'attente, la zone réglementée LS-R4 comme zone de démonstration et d'attente. La zone doit être strictement évitée.",
+        "D": "En raison d'un meeting aérien, une clairance de transit pour la CTR/TMA étendue de Payerne et la zone réglementée LS-R4 doit être demandée sur la fréquence 135.475 (Payerne TWR) du 02 au 06 septembre 2013."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1306,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q58",
+      "subject_num": 30,
+      "question_fr": "Quelle est la meilleure vitesse de plané en air calme pour une masse en vol de 470 kg ? Voir feuille jointe.",
+      "options_fr": {
+        "A": "95 km/h",
+        "B": "75 km/h",
+        "C": "55 km/h",
+        "D": "135 km/h"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 190,
+      "pdf_q_num": 67,
+      "match_score": 0.3333,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q59",
+      "subject_num": 30,
+      "question_fr": "Un vol VFR suivra la route indiquée sur la carte ci-dessous (la ligne rouge sur la carte) d'APPENZELL vers MUOTATHAL. La route est planifiée pour le 19 mars 2013 (heure d'hiver) entre 12h05 et 12h55 heure locale. Répondez à l'aide du DABS ci-dessous. Laquelle de ces réponses est correcte ?",
+      "options_fr": {
+        "A": "Le DABS peut être ignoré car il ne s'applique qu'aux aéronefs militaires.",
+        "B": "Vous pouvez traverser toutes les zones de danger et zones réglementées pertinentes en dessous de 1 000 ft AGL ou au-dessus de 10 000 ft AMSL.",
+        "C": "La route peut être effectuée sans coordination entre 12h00 et 13h00 heure locale.",
+        "D": "Il n'est pas possible de voler la route planifiée ce jour-là."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1438,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q60",
+      "subject_num": 30,
+      "question_fr": "La charge alaire est augmentée de 40 % par le ballast d'eau. De quel pourcentage la vitesse minimale du planeur augmente-t-elle ?",
+      "options_fr": {
+        "A": "18 %.",
+        "B": "40 %.",
+        "C": "100 %.",
+        "D": "0 %."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 192,
+      "pdf_q_num": 63,
+      "match_score": 0.2857,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q61",
+      "subject_num": 30,
+      "question_fr": "D'après la polaire ci-dessous, quelle affirmation s'applique à une vitesse de 150 km/h ? Voir feuille jointe",
+      "options_fr": {
+        "A": "le taux de chute de l'ASK21 est indépendant de sa masse",
+        "B": "l'ASK21 a une finesse moins bonne à masse en vol plus faible",
+        "C": "l'ASK21 a un taux de chute plus élevé à masse en vol plus élevée",
+        "D": "l'ASK21 a une meilleure finesse à masse en vol plus faible"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 14,
+      "pdf_q_num": 11,
+      "match_score": 0.1923,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q62",
+      "subject_num": 30,
+      "question_fr": "À l'aérodrome d'Amlikon, quelle est la distance d'atterrissage maximale disponible en direction de l'Est ?",
+      "options_fr": {
+        "A": "700 ft.",
+        "B": "780 m.",
+        "C": "780 ft.",
+        "D": "700 m."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q63",
+      "subject_num": 30,
+      "question_fr": "À partir de quelle altitude devez-vous demander une clairance de transit pour la TMA d'EMMEN entre Cham (env. N47°11' / E008°28') et Hitzkirch (env. N47°14' / E008°16') ?",
+      "options_fr": {
+        "A": "2 400 ft AMSL.",
+        "B": "3 500 ft AMSL.",
+        "C": "2 000 ft GND.",
+        "D": "5 000 ft AMSL."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 109,
+      "pdf_q_num": 10,
+      "match_score": 0.1739,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q64",
+      "subject_num": 30,
+      "question_fr": "La charge utile maximale autorisée est dépassée. Quelle mesure doit être prise ?",
+      "options_fr": {
+        "A": "Compenser vers l'arrière.",
+        "B": "Augmenter la vitesse de décollage de 10 %.",
+        "C": "Compenser vers l'avant.",
+        "D": "Réduire la charge utile."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 3,
+      "match_score": 0.2,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q65",
+      "subject_num": 30,
+      "question_fr": "Quel est l'effet du vent sur l'angle de plané par rapport au sol si la vitesse vraie de l'aéronef reste constante ?",
+      "options_fr": {
+        "A": "Avec un vent arrière, l'angle de plané augmente.",
+        "B": "Avec un vent de face, l'angle de plané diminue.",
+        "C": "Le vent n'a aucun effet sur l'angle de plané.",
+        "D": "Avec un vent de face, l'angle de plané augmente."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 187,
+      "pdf_q_num": 36,
+      "match_score": 0.2174,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q66",
+      "subject_num": 30,
+      "question_fr": "Comment la vitesse indiquée (IAS) se compare-t-elle à la vitesse vraie (TAS) lorsque l'altitude augmente ?",
+      "options_fr": {
+        "A": "Elle augmente.",
+        "B": "Elle diminue.",
+        "C": "Elle ne peut pas être mesurée.",
+        "D": "Elle reste identique."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 187,
+      "pdf_q_num": 36,
+      "match_score": 0.3158,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q67",
+      "subject_num": 30,
+      "question_fr": "Que faut-il observer particulièrement lors d'un atterrissage sous forte pluie ?",
+      "options_fr": {
+        "A": "La vitesse d'approche doit être augmentée.",
+        "B": "La charge alaire doit être augmentée.",
+        "C": "L'angle d'approche doit être plus faible que d'habitude.",
+        "D": "La vitesse d'approche doit être inférieure à la normale."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 189,
+      "pdf_q_num": 54,
+      "match_score": 0.36,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q68",
+      "subject_num": 30,
+      "question_fr": "Que doit prendre en compte un pilote de planeur à l'aérodrome de Bex ?",
+      "options_fr": {
+        "A": "Le circuit de piste pour la piste 33 est dans le sens horaire.",
+        "B": "Le circuit de piste pour la piste 15 est dans le sens horaire.",
+        "C": "Le circuit de piste pour la piste 33 est dans le sens antihoraire.",
+        "D": "Selon le vent, le circuit de piste pour la piste 33 peut être soit dans le sens horaire, soit dans le sens antihoraire."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1212,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q69",
+      "subject_num": 30,
+      "question_fr": "Quelle est l'altitude maximale de vol au-dessus de l'aérodrome de Biel Kappelen (SE de Bienne) si vous souhaitez éviter de demander une clairance de transit pour la TMA BERN 1 ?",
+      "options_fr": {
+        "A": "3 500 ft AGL.",
+        "B": "FL 100.",
+        "C": "FL 35.",
+        "D": "3 500 ft AMSL."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 163,
+      "pdf_q_num": 82,
+      "match_score": 0.2593,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q70",
+      "subject_num": 30,
+      "question_fr": "Laquelle des affirmations ci-après est-elle correcte ?",
+      "options_fr": {
+        "A": "Nouveau C.G. : 78,5, dans les limites approuvées.",
+        "B": "Nouveau C.G. : 75,5, hors des limites approuvées.",
+        "C": "Nouveau C.G. : 76,7, dans les limites approuvées.",
+        "D": "Nouveau C.G. : 82,0, hors des limites approuvées."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q71",
+      "subject_num": 30,
+      "question_fr": "Quel est l'effet d'une piste en herbe détrempée sur l'atterrissage ?",
+      "options_fr": {
+        "A": "La distance d'atterrissage sera plus courte.",
+        "B": "La distance d'atterrissage sera plus longue.",
+        "C": "Le planeur risque de sortir de piste (cheval de bois).",
+        "D": "Aucun effet."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 191,
+      "pdf_q_num": 59,
+      "match_score": 0.2174,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q72",
+      "subject_num": 30,
+      "question_fr": "À l'aérodrome de Schänis, quelle est la distance d'atterrissage maximale disponible en direction NNW ?",
+      "options_fr": {
+        "A": "520 m.",
+        "B": "470 m.",
+        "C": "520 ft.",
+        "D": "470 ft."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q73",
+      "subject_num": 30,
+      "question_fr": "La masse actuelle d'un aéronef est de 6 400 lbs. CG actuel : 80. Limites de CG : CG avant : 75,2, CG arrière : 80,5. Quelle masse peut être déplacée de sa position actuelle vers le bras 150 sans dépasser la limite arrière du CG ?",
+      "options_fr": {
+        "A": "27,82 lbs.",
+        "B": "56,63 lbs.",
+        "C": "39,45 lbs.",
+        "D": "45,71 lbs."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 14,
+      "pdf_q_num": 12,
+      "match_score": 0.2222,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q74",
+      "subject_num": 30,
+      "question_fr": "Le chargement correct d'un aéronef dépend de :",
+      "options_fr": {
+        "A": "Uniquement du respect de la masse maximale autorisée.",
+        "B": "Uniquement d'une répartition correcte de la charge utile.",
+        "C": "D'une répartition correcte de la charge utile et du respect de la masse maximale autorisée.",
+        "D": "De la masse maximale autorisée des bagages dans la section arrière de l'aéronef."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 5,
+      "pdf_q_num": 1,
+      "match_score": 0.16,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q75",
+      "subject_num": 30,
+      "question_fr": "Quelles informations peut-on lire sur cette polaire des vitesses ? (Voir feuille jointe.)",
+      "options_fr": {
+        "A": "dans la plage de vitesse jusqu'à 100 km/h, une augmentation de la masse en vol réduit le taux de chute.",
+        "B": "la vitesse minimale est indépendante de la masse en vol.",
+        "C": "la finesse et la vitesse minimale sont toutes deux indépendantes de la masse en vol.",
+        "D": "seule la finesse maximale est indépendante de la masse en vol, à l'exception d'un effet mineur du nombre de Reynolds."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 192,
+      "pdf_q_num": 65,
+      "match_score": 0.2326,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q76",
+      "subject_num": 30,
+      "question_fr": "À quelle vitesse indiquée approchez-vous un aérodrome situé à une altitude de 1 800 m AMSL ?",
+      "options_fr": {
+        "A": "À la même vitesse qu'au niveau de la mer.",
+        "B": "À une vitesse inférieure à celle du niveau de la mer.",
+        "C": "À la vitesse de taux de chute minimal.",
+        "D": "À une vitesse supérieure à celle du niveau de la mer."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 191,
+      "pdf_q_num": 58,
+      "match_score": 0.3214,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q77",
+      "subject_num": 30,
+      "question_fr": "À quelle vitesse devez-vous voler pour obtenir la meilleure finesse pour une masse en vol de 470 kg ? (Voir feuille jointe.)",
+      "options_fr": {
+        "A": "130 km/h",
+        "B": "90 km/h",
+        "C": "70 km/h",
+        "D": "110 km/h"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 190,
+      "pdf_q_num": 67,
+      "match_score": 0.2857,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q78",
+      "subject_num": 30,
+      "question_fr": "La limite arrière maximale du CG est dépassée. Quelle mesure doit être prise ?",
+      "options_fr": {
+        "A": "Compenser vers l'arrière.",
+        "B": "Tant que la masse maximale au décollage n'est pas dépassée, aucune action particulière n'est requise.",
+        "C": "Redistribuer la charge utile différemment.",
+        "D": "Compenser vers l'avant."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 3,
+      "match_score": 0.1667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q79",
+      "subject_num": 30,
+      "question_fr": "Quels facteurs augmentent la distance de roulement au décollage en remorqué ?",
+      "options_fr": {
+        "A": "Basse température, vent de face.",
+        "B": "Piste en herbe, fort vent de face.",
+        "C": "Haute pression atmosphérique.",
+        "D": "Haute température, vent arrière."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 191,
+      "pdf_q_num": 61,
+      "match_score": 0.4091,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q80",
+      "subject_num": 30,
+      "question_fr": "Le NOTAM suivant a été publié pour le 18 novembre. Laquelle de ces affirmations est correcte ?",
+      "options_fr": {
+        "A": "Le 18 novembre, un exercice de vol militaire de nuit aura lieu dans les zones ZUGERSEE, SUSTEN et TICINO. Limite inférieure : espace aérien de classe E, limite supérieure : max. FL150.",
+        "B": "Le 18 novembre de 18h00 LT à 21h00 LT, un exercice de vol militaire de nuit aura lieu dans les zones ZUGERSEE, SUSTEN et TICINO.",
+        "C": "Le 18 novembre de 18h00 UTC à 21h00 UTC, un exercice de vol militaire de nuit avec hélicoptères aura lieu.",
+        "D": "Le 18 novembre de 18h00 UTC à 21h00 UTC, un exercice de vol militaire de nuit aura lieu dans les zones ZUGERSEE, SUSTEN et TICINO. Limite inférieure : GND, limite supérieure : max. 15 000 ft AMSL."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1136,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q81",
+      "subject_num": 30,
+      "question_fr": "Quelle est l'altitude maximale de vol autorisée à l'intérieur de la CTR de l'aéroport de Berne-Belp ?",
+      "options_fr": {
+        "A": "5 500 ft GND.",
+        "B": "4 500 ft AMSL.",
+        "C": "5 000 ft AMSL.",
+        "D": "3 000 ft AMSL."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 160,
+      "pdf_q_num": 68,
+      "match_score": 0.2083,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q82",
+      "subject_num": 30,
+      "question_fr": "Dans quelle classe d'espace aérien êtes-vous au-dessus de l'aérodrome de BEX à une altitude de 1 700 m AMSL, et quels sont les minima de visibilité et de distance aux nuages ?",
+      "options_fr": {
+        "A": "Espace aérien de classe G, visibilité horizontale 1,5 km, hors des nuages avec vue continue du sol.",
+        "B": "Espace aérien de classe C, visibilité horizontale 8 km, distance aux nuages 1,5 km horizontalement, 300 m verticalement.",
+        "C": "Espace aérien de classe C, visibilité horizontale 5 km, distance aux nuages 1,5 km horizontalement, 300 m verticalement.",
+        "D": "Espace aérien de classe E, visibilité horizontale 5 km, distance aux nuages 1,5 km horizontalement, 300 m verticalement."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 8,
+      "match_score": 0.3636,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q83",
+      "subject_num": 30,
+      "question_fr": "Quel est le taux de chute à 160 km/h pour ce planeur à une masse en vol de 580 kg ? (Voir polaire.)",
+      "options_fr": {
+        "A": "1,6 m/s",
+        "B": "0,8 m/s",
+        "C": "2,0 m/s",
+        "D": "1,2 m/s"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 16,
+      "match_score": 0.2143,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q84",
+      "subject_num": 30,
+      "question_fr": "550 kg (arrondi) correspondent à (1 kg = env. 2,2 lbs) :",
+      "options_fr": {
+        "A": "env. 12 100 lbs.",
+        "B": "env. 1 210 lbs.",
+        "C": "env. 2 500 lbs.",
+        "D": "env. 250 lbs."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 31,
+      "pdf_q_num": 17,
+      "match_score": 0.2,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q85",
+      "subject_num": 30,
+      "question_fr": "À quelle vitesse un planeur doit-il voler en air calme pour couvrir la distance maximale possible ?",
+      "options_fr": {
+        "A": "À la vitesse de taux de chute minimal.",
+        "B": "À la vitesse maximale autorisée.",
+        "C": "À la vitesse minimale de vol.",
+        "D": "À la vitesse de meilleure finesse."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 188,
+      "pdf_q_num": 51,
+      "match_score": 0.3462,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q86",
+      "subject_num": 30,
+      "question_fr": "La masse d'un planeur est augmentée. Quel paramètre ne sera PAS affecté par cette augmentation ?",
+      "options_fr": {
+        "A": "La finesse maximale (à l'exception d'un effet mineur du nombre de Reynolds).",
+        "B": "La charge alaire.",
+        "C": "Le taux de chute.",
+        "D": "La vitesse indiquée (IAS)."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 192,
+      "pdf_q_num": 63,
+      "match_score": 0.2258,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q87",
+      "subject_num": 30,
+      "question_fr": "Combien de temps faut-il pour parcourir une distance de 150 km à une vitesse sol moyenne de 100 km/h ?",
+      "options_fr": {
+        "A": "1 heure 50 minutes.",
+        "B": "1 heure 40 minutes.",
+        "C": "2 heures.",
+        "D": "1 heure 30 minutes."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 155,
+      "pdf_q_num": 44,
+      "match_score": 0.3125,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q88",
+      "subject_num": 30,
+      "question_fr": "Lors de la préparation d'un vol VFR alpin sur la route indiquée sur la carte ci-dessous (ligne pointillée) entre MÜNSTER et AMSTEG, vous consultez le DABS. Vous prévoyez de voler cette route un jour ouvrable d'été entre 14h45 et 15h15 heure locale. Selon le DABS, les zones R-8 et R-8A sont actives pendant cette période. Répondez à l'aide de la carte DABS ci-dessous et de la carte aéronautique OACI 1:500 000 Suisse. Laquelle de ces réponses est correcte ?",
+      "options_fr": {
+        "A": "La route peut être effectuée sans restriction après avoir contacté 128,375 MHz.",
+        "B": "Les zones réglementées LS-R8 et LS-R8A peuvent être traversées en dessous de 28 000 ft AMSL.",
+        "C": "Il n'est pas possible de voler cette route pendant que les zones réglementées sont actives.",
+        "D": "Les zones réglementées LS-R8 et LS-R8A peuvent être survolées à 9 200 ft AMSL ou au-dessus."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 9,
+      "pdf_q_num": 20,
+      "match_score": 0.1546,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q89",
+      "subject_num": 30,
+      "question_fr": "Vous souhaitez obtenir une clairance pour traverser la TMA de ZURICH. Que devez-vous faire ?",
+      "options_fr": {
+        "A": "Premier contact radio sur la fréquence 124,7, au moins 10 minutes avant d'entrer dans la TMA.",
+        "B": "Premier contact radio sur la fréquence 124,7, au moins 5 minutes avant d'entrer dans la TMA.",
+        "C": "Premier contact radio sur la fréquence 118,975, au moins 10 minutes avant d'entrer dans la TMA.",
+        "D": "Premier contact radio sur la fréquence 118,1, au moins 5 minutes avant d'entrer dans la TMA."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q90",
+      "subject_num": 30,
+      "question_fr": "La vitesse minimale de votre planeur est de 60 kts en vol rectiligne. De quel pourcentage augmenterait-elle dans un virage serré avec un angle d'inclinaison de 60° (facteur de charge n = 2,0) ?",
+      "options_fr": {
+        "A": "env. 40 %.",
+        "B": "0 %.",
+        "C": "env. 5 %.",
+        "D": "env. 20 %."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 227,
+      "pdf_q_num": 78,
+      "match_score": 0.1935,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q91",
+      "subject_num": 30,
+      "question_fr": "La limite supérieure de LO R 16 est égale à",
+      "options_fr": {
+        "A": "1 500 m MSL.",
+        "B": "FL150.",
+        "C": "1 500 ft MSL.",
+        "D": "1 500 ft GND."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 19,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t30q92",
+      "subject_num": 30,
+      "question_fr": "La limite supérieure de LO R 4 est égale à",
+      "options_fr": {
+        "A": "4 500 ft AGL.",
+        "B": "4 500 ft MSL.",
+        "C": "1 500 ft AGL.",
+        "D": "1 500 ft MSL."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 38,
+      "pdf_q_num": 168,
+      "match_score": 0.1538,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B",
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 20,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t30q93",
+      "subject_num": 30,
+      "question_fr": "Jusqu'à quelle altitude le survol est-il interdit selon le NOTAM ?",
+      "options_fr": {
+        "A": "Hauteur 9 500 ft",
+        "B": "Altitude 9 500 ft MSL",
+        "C": "Niveau de vol 95",
+        "D": "Altitude 9 500 m MSL"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.6111
+    },
+    {
+      "tag": "t30q94",
+      "subject_num": 30,
+      "question_fr": "Selon l'OACI, quel symbole indique un groupe d'obstacles non éclairés ?",
+      "options_fr": {
+        "A": "D",
+        "B": "C",
+        "C": "B",
+        "D": "A"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t30q95",
+      "subject_num": 30,
+      "question_fr": "Selon l'OACI, quel symbole indique un aéroport civil (pas un aéroport international) avec piste revêtue ?",
+      "options_fr": {
+        "A": "D",
+        "B": "A",
+        "C": "C",
+        "D": "B"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 28,
+      "quiz_match_score": 0.4815
+    },
+    {
+      "tag": "t30q96",
+      "subject_num": 30,
+      "question_fr": "Selon l'OACI, quel symbole indique un point coté général ?",
+      "options_fr": {
+        "A": "A",
+        "B": "B",
+        "C": "D",
+        "D": "C"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q98",
+      "subject_num": 30,
+      "question_fr": "Le terme moment dans le cadre d'un calcul de masse et centrage désigne",
+      "options_fr": {
+        "A": "La somme d'une masse et d'un bras de levier.",
+        "B": "Le produit d'une masse et d'un bras de levier.",
+        "C": "Le quotient d'une masse et d'un bras de levier.",
+        "D": "La différence entre une masse et un bras de levier."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 9,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q99",
+      "subject_num": 30,
+      "question_fr": "Le terme bras de levier dans le contexte d'un calcul de masse et centrage désigne",
+      "options_fr": {
+        "A": "Le point sur l'axe longitudinal d'un aéronef ou son prolongement à partir duquel les centres de gravité de toutes les masses sont référencés.",
+        "B": "La distance d'une masse par rapport au centre de gravité.",
+        "C": "La distance entre le plan de référence et le centre de gravité d'une masse.",
+        "D": "Le point à travers lequel la force de gravité est considérée comme agissant sur une masse."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1463,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 10,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t30q100",
+      "subject_num": 30,
+      "question_fr": "Quel est le but des lignes d'interception en navigation visuelle ?",
+      "options_fr": {
+        "A": "Marquer le prochain aérodrome disponible en route pendant le vol.",
+        "B": "Visualiser la limite de rayon d'action depuis l'aérodrome de départ.",
+        "C": "Elles permettent de poursuivre le vol lorsque la visibilité en vol descend sous les minima VFR.",
+        "D": "Elles servent de repères facilement reconnaissables en cas de perte d'orientation éventuelle."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 18,
+      "quiz_match_score": 0.8182
+    },
+    {
+      "tag": "t30q101",
+      "subject_num": 30,
+      "question_fr": "Vous voulez voler en planeur au-dessus de la région de Dittigen. Qui peut activer cette zone ?",
+      "options_fr": {
+        "A": "Le pilote",
+        "B": "La sécurité de vol de Zurich",
+        "C": "Le chef du service de vol de Dittingen",
+        "D": "L'OFAC"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 74,
+      "pdf_q_num": 1,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q102",
+      "subject_num": 30,
+      "question_fr": "Vous planifiez un vol de distance en triangle Schänis-Kloster-Klausenpass-Schänis. Quelle distance donne ce vol ?",
+      "options_fr": {
+        "A": "186 nm",
+        "B": "310 km",
+        "C": "62 km",
+        "D": "186 km"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 74,
+      "pdf_q_num": 2,
+      "match_score": 0.7857,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q103",
+      "subject_num": 30,
+      "question_fr": "Vous volez de Gruyère à Sion par le col du Sanetsch. À quelle altitude se trouve ce col ?",
+      "options_fr": {
+        "A": "1085 m/mer",
+        "B": "7385 ft/mer",
+        "C": "2252 m/mer",
+        "D": "8400 ft/mer"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 74,
+      "pdf_q_num": 3,
+      "match_score": 1.0,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q104",
+      "subject_num": 30,
+      "question_fr": "Les Eplatures est quelle catégorie d'aérodrome ?",
+      "options_fr": {
+        "A": "Un aéroport destiné au trafic public",
+        "B": "Un aérodrome privé avec chef de service de vol",
+        "C": "Un champ d'aviation privé",
+        "D": "Un aérodrome privé avec activité militaire"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 75,
+      "pdf_q_num": 5,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q105",
+      "subject_num": 30,
+      "question_fr": "Jusqu'à quelle altitude les informations sur la sécurité aérienne sont-elles inscrites sur la carte du vol à voile ?",
+      "options_fr": {
+        "A": "Toutes les données de sécurité aérienne",
+        "B": "50 000 ft AMSL",
+        "C": "GND - 5950 m AMSL",
+        "D": "FL 150"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 160,
+      "pdf_q_num": 68,
+      "match_score": 0.7778,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q106",
+      "subject_num": 30,
+      "question_fr": "Quelle inscription doit toujours figurer sur la carte de navigation pour un vol de distance ?",
+      "options_fr": {
+        "A": "Le cap géographique de la carte TT",
+        "B": "Le cap magnétique",
+        "C": "Le cap au compas",
+        "D": "La déviation"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 75,
+      "pdf_q_num": 7,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q107",
+      "subject_num": 30,
+      "question_fr": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ?",
+      "options_fr": {
+        "A": "98 km",
+        "B": "145 km",
+        "C": "88,5 km",
+        "D": "88,5 nm"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 163,
+      "pdf_q_num": 81,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q108",
+      "subject_num": 30,
+      "question_fr": "Vous volez à la hauteur de l'Uri-Rotstock en direction d'Amlikon. La vitesse de descente est de 0,6 m/s à 125 km/h. À quelle altitude atteignez-vous Amlikon ?",
+      "options_fr": {
+        "A": "1400 m AMSL",
+        "B": "1260 m AMSL",
+        "C": "1250 m AGL",
+        "D": "950 m AMSL"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 165,
+      "pdf_q_num": 90,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q109",
+      "subject_num": 30,
+      "question_fr": "Quelle est la signification de la ligne pointillée verte qui passe au-dessus de Montreux et au nord de Thoune ?",
+      "options_fr": {
+        "A": "Limite de la zone de vol dans les nuages 6",
+        "B": "La limite qui sépare le Plateau/Jura et les Alpes",
+        "C": "La route principale entre Montreux et Thoune",
+        "D": "Une route recommandée pour du vol de distance"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 76,
+      "pdf_q_num": 11,
+      "match_score": 0.913,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q110",
+      "subject_num": 30,
+      "question_fr": "Que doit faire un pilote de planeur quand surviennent de fortes turbulences en vol, pour la vitesse ?",
+      "options_fr": {
+        "A": "Se maintenir dans le secteur vert des vitesses",
+        "B": "Augmenter la vitesse et rester dans le secteur jaune des vitesses",
+        "C": "Augmenter la vitesse et sortir les freins à moitié",
+        "D": "Réduire la vitesse et sortir complètement les freins"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 76,
+      "pdf_q_num": 12,
+      "match_score": 0.6538,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q111",
+      "subject_num": 30,
+      "question_fr": "Que signifie la finesse d'un planeur ?",
+      "options_fr": {
+        "A": "Le rapport entre la portance et le poids total",
+        "B": "Le rapport entre la poussée et la résistance",
+        "C": "Le rapport entre la résistance et le poids total",
+        "D": "Le rapport entre la portance et la résistance"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 77,
+      "pdf_q_num": 13,
+      "match_score": 1.0,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q112",
+      "subject_num": 30,
+      "question_fr": "Que signifie une finesse de 48 pour un planeur ?",
+      "options_fr": {
+        "A": "L'angle entre la corde de l'aile et l'horizon est de 48°",
+        "B": "En plané, l'angle entre l'axe de roulis et la ligne horizontale est de 48°",
+        "C": "Pour parcourir la plus grande distance, il faut augmenter la vitesse minimale de 1/48",
+        "D": "Pour une altitude de 1 km, en vol plané et sans vent, un planeur peut parcourir 48 km"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 77,
+      "pdf_q_num": 14,
+      "match_score": 0.9583,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q113",
+      "subject_num": 30,
+      "question_fr": "Qu'est-ce qui peut provoquer un déplacement du centre de gravité ?",
+      "options_fr": {
+        "A": "Une modification de l'angle d'incidence",
+        "B": "Le déplacement de la charge",
+        "C": "Le déplacement de l'angle d'incidence",
+        "D": "Le déplacement du centre de poussée"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 77,
+      "pdf_q_num": 16,
+      "match_score": 0.8,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q114",
+      "subject_num": 30,
+      "question_fr": "En chargeant le planeur avec une position arrière du centre de gravité à la limite autorisée par l'AFM, on ne peut pas décoller car...",
+      "options_fr": {
+        "A": "Cela n'est pas autorisé par la loi",
+        "B": "Le planeur est surchargé",
+        "C": "La force sur les gouvernes devient trop grande",
+        "D": "Le planeur peut devenir instable sur l'axe de tangage"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 77,
+      "pdf_q_num": 17,
+      "match_score": 0.92,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q115",
+      "subject_num": 30,
+      "question_fr": "Par fortes turbulences, à quelle vitesse doit-on voler ?",
+      "options_fr": {
+        "A": "Dans le secteur jaune de l'indicateur de vitesse",
+        "B": "V(A) jusqu'à V(NE)",
+        "C": "En dessous de la vitesse de manœuvre V(A)",
+        "D": "Vitesse maximale V(NE)"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 228,
+      "pdf_q_num": 82,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q116",
+      "subject_num": 30,
+      "question_fr": "À partir de quelle vitesse le mouvement brusque ou complet des commandes peut-il endommager la structure du planeur ?",
+      "options_fr": {
+        "A": "Vitesse de manœuvre V(A)",
+        "B": "Vitesse minimale V(S)",
+        "C": "Vitesse maximale V(NE)",
+        "D": "Vitesse normale de croisière"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 78,
+      "pdf_q_num": 19,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q117",
+      "subject_num": 30,
+      "question_fr": "À quoi faut-il veiller lors du chargement du ballast avec de l'eau ?",
+      "options_fr": {
+        "A": "Le chargement avec de l'eau n'a aucune influence",
+        "B": "La position du centre de gravité doit être conforme au manuel de vol",
+        "C": "La position neutre du réservoir d'eau n'a pas d'influence sur le centre de gravité",
+        "D": "Le chargement ne doit pas dépasser 100 litres d'eau"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 78,
+      "pdf_q_num": 21,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q118",
+      "subject_num": 30,
+      "question_fr": "Qu'entend-on par masse au décollage d'un planeur ?",
+      "options_fr": {
+        "A": "La masse totale du planeur au décollage",
+        "B": "La masse du planeur vide sans le chargement",
+        "C": "La masse du planeur au décollage sans l'eau",
+        "D": "Le chargement inclut l'eau"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 79,
+      "pdf_q_num": 22,
+      "match_score": 0.5714,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q119",
+      "subject_num": 30,
+      "question_fr": "Votre planeur a une finesse de 1:45. Quelle distance pouvez-vous parcourir en gardant une réserve de hauteur de 500 m si vous êtes à 3200 m ?",
+      "options_fr": {
+        "A": "270 km",
+        "B": "60 km",
+        "C": "12,1 km",
+        "D": "121,5 km"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 79,
+      "pdf_q_num": 23,
+      "match_score": 0.75,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q120",
+      "subject_num": 30,
+      "question_fr": "Vous volez du Säntis en direction d'Amlikon au meilleur angle de plané à une vitesse de 110 km/h. À quelle heure atteignez-vous Amlikon si vous survolez le Säntis à 17h45 ?",
+      "options_fr": {
+        "A": "18h01",
+        "B": "18h30",
+        "C": "18h08",
+        "D": "18h20"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 79,
+      "pdf_q_num": 24,
+      "match_score": 0.6923,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q121",
+      "subject_num": 30,
+      "question_fr": "À 17h21 vous volez du Rigi en direction de Birrfeld. Vous atteignez Birrfeld à 17h42. La distance mesurée sur la carte est de 15,5 cm. Quelle a été votre vitesse par rapport au sol ?",
+      "options_fr": {
+        "A": "130 km/h",
+        "B": "110 km/h",
+        "C": "145 km/h",
+        "D": "95 km/h"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 79,
+      "pdf_q_num": 25,
+      "match_score": 0.7083,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q122",
+      "subject_num": 30,
+      "question_fr": "Dans un vol de retour de Samedan en direction de Schänis, par un temps très calme, avec une vitesse de descente constante de 0,9 m/s et une vitesse de plané de 125 km/h, à quelle altitude atteignez-vous Schänis ? (Altitude à Samedan : 4150 m)",
+      "options_fr": {
+        "A": "1873 m",
+        "B": "1666 m",
+        "C": "1340 m",
+        "D": "1123 m"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 80,
+      "pdf_q_num": 26,
+      "match_score": 0.7241,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q123",
+      "subject_num": 30,
+      "question_fr": "Dans quelle publication pouvez-vous consulter l'activité de tirs militaires ?",
+      "options_fr": {
+        "A": "GAFOR",
+        "B": "KOSIF",
+        "C": "SIGMET",
+        "D": "GAMET"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 80,
+      "pdf_q_num": 27,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q124",
+      "subject_num": 30,
+      "question_fr": "Où trouvez-vous les informations détaillées sur les aérodromes suisses ?",
+      "options_fr": {
+        "A": "Le manuel du trafic aérien",
+        "B": "Le droit aérien suisse",
+        "C": "Le manuel VFR suisse dans le chapitre MAP",
+        "D": "Sur la carte OACI"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 80,
+      "pdf_q_num": 28,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t30q125",
+      "subject_num": 30,
+      "question_fr": "Quelles sont les informations importantes à porter sur une carte pour l'accomplissement sûr d'un vol dans les Alpes ?",
+      "options_fr": {
+        "A": "L'angle de plané, le cap géographique",
+        "B": "Les coordonnées pour la programmation GPS",
+        "C": "Le cercle des distances, les places d'atterrissage en campagne",
+        "D": "Les zones d'ascendances"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 80,
+      "pdf_q_num": 29,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t30q126",
+      "subject_num": 30,
+      "question_fr": "Où trouvez-vous les informations sur la limite entre le jour et la nuit ?",
+      "options_fr": {
+        "A": "Dans le droit aérien suisse",
+        "B": "Le manuel du trafic aérien",
+        "C": "Dans le guide VFR",
+        "D": "Sur la carte OACI"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 81,
+      "pdf_q_num": 30,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q1",
+      "subject_num": 40,
+      "question_fr": "La majorité des accidents d'aviation sont causés par",
+      "options_fr": {
+        "A": "Des influences météorologiques.",
+        "B": "Des défaillances humaines.",
+        "C": "Des défaillances techniques.",
+        "D": "Des influences géographiques."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.08,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 1,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q2",
+      "subject_num": 40,
+      "question_fr": "Le « modèle du fromage suisse » peut être utilisé pour expliquer",
+      "options_fr": {
+        "A": "L'état de préparation d'un pilote.",
+        "B": "La solution optimale à un problème.",
+        "C": "La procédure pour un atterrissage d'urgence.",
+        "D": "La chaîne d'erreurs."
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1034,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 2,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q3",
+      "subject_num": 40,
+      "question_fr": "Quel est le pourcentage d'oxygène dans l'atmosphère à 6000 ft ?",
+      "options_fr": {
+        "A": "18,9 %",
+        "B": "21 %",
+        "C": "78 %",
+        "D": "12 %"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 19,
+      "pdf_q_num": 4,
+      "match_score": 0.2308,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 3,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q4",
+      "subject_num": 40,
+      "question_fr": "Quel est le pourcentage d'azote dans l'atmosphère ?",
+      "options_fr": {
+        "A": "21 %",
+        "B": "0,1 %",
+        "C": "78 %",
+        "D": "1 %"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 19,
+      "pdf_q_num": 4,
+      "match_score": 0.1538,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t40q5",
+      "subject_num": 40,
+      "question_fr": "À quelle altitude la pression atmosphérique est-elle approximativement la moitié de la valeur au niveau de la mer (1013 hPa) ?",
+      "options_fr": {
+        "A": "5000 ft",
+        "B": "10 000 ft",
+        "C": "22 000 ft",
+        "D": "18 000 ft"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "S2",
+      "pdf_page": 37,
+      "pdf_q_num": 4,
+      "match_score": 0.375,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 5,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q6",
+      "subject_num": 40,
+      "question_fr": "L'air est composé d'oxygène, d'azote et d'autres gaz. Quel est le pourcentage approximatif des autres gaz ?",
+      "options_fr": {
+        "A": "21 %",
+        "B": "1 %",
+        "C": "78 %",
+        "D": "0,1 %"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 108,
+      "pdf_q_num": 8,
+      "match_score": 0.25,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 6,
+      "quiz_match_score": 0.8571
+    },
+    {
+      "tag": "t40q7",
+      "subject_num": 40,
+      "question_fr": "L'intoxication au monoxyde de carbone peut être causée par",
+      "options_fr": {
+        "A": "Peu de sommeil.",
+        "B": "Une alimentation malsaine.",
+        "C": "Le tabagisme.",
+        "D": "L'alcool."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 7,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q8",
+      "subject_num": 40,
+      "question_fr": "Que signifie le terme « Red-out » ?",
+      "options_fr": {
+        "A": "« Vision rouge » lors de charges g négatives",
+        "B": "Éruption cutanée lors d'une maladie de décompression",
+        "C": "Anémie causée par une blessure",
+        "D": "Perception des couleurs faussée lors du lever et du coucher du soleil"
+      },
+      "app_correct": "A",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 8,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q9",
+      "subject_num": 40,
+      "question_fr": "Lequel de ces éléments n'est PAS un symptôme d'hyperventilation ?",
+      "options_fr": {
+        "A": "Cyanose",
+        "B": "Spasme",
+        "C": "Troubles de la conscience",
+        "D": "Fourmillements"
+      },
+      "app_correct": "A",
+      "quiz_correct": "A",
+      "pdf_source": "S3",
+      "pdf_page": 19,
+      "pdf_q_num": 4,
+      "match_score": 0.1538,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 9,
+      "quiz_match_score": 0.7
+    },
+    {
+      "tag": "t40q10",
+      "subject_num": 40,
+      "question_fr": "Lequel de ces symptômes peut indiquer une hypoxie ?",
+      "options_fr": {
+        "A": "Décoloration bleue des lèvres et des ongles",
+        "B": "Marques bleues sur tout le corps",
+        "C": "Crampes musculaires dans la région du haut du corps",
+        "D": "Douleurs articulaires aux genoux et aux pieds"
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1081,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 10,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t40q11",
+      "subject_num": 40,
+      "question_fr": "Lequel des sens humains est le plus influencé par l'hypoxie ?",
+      "options_fr": {
+        "A": "La perception visuelle (la vue)",
+        "B": "La perception tactile (le toucher)",
+        "C": "La perception olfactive (l'odorat)",
+        "D": "La perception auditive (l'ouïe)"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 11,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q12",
+      "subject_num": 40,
+      "question_fr": "À partir de quelle altitude le corps réagit-il généralement à la diminution de la pression atmosphérique ?",
+      "options_fr": {
+        "A": "10 000 pieds",
+        "B": "7 000 pieds",
+        "C": "12 000 pieds",
+        "D": "2 000 pieds"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 109,
+      "pdf_q_num": 10,
+      "match_score": 0.2,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 12,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q13",
+      "subject_num": 40,
+      "question_fr": "Quelle altitude marque la limite inférieure à laquelle le corps est incapable de compenser complètement les effets de la faible pression atmosphérique ?",
+      "options_fr": {
+        "A": "7 000 pieds",
+        "B": "5 000 pieds",
+        "C": "22 000 pieds",
+        "D": "12 000 pieds"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 95,
+      "pdf_q_num": 61,
+      "match_score": 0.1667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_QUIZ:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 13,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q14",
+      "subject_num": 40,
+      "question_fr": "Quelle est la fonction des globules rouges (érythrocytes) ?",
+      "options_fr": {
+        "A": "La coagulation sanguine",
+        "B": "La régulation de la glycémie",
+        "C": "La défense immunitaire",
+        "D": "Le transport de l'oxygène"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 93,
+      "pdf_q_num": 56,
+      "match_score": 0.15,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 14,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q15",
+      "subject_num": 40,
+      "question_fr": "Lequel de ces éléments assure la coagulation sanguine ?",
+      "options_fr": {
+        "A": "Les capillaires des artères",
+        "B": "Les globules rouges (érythrocytes)",
+        "C": "Les globules blancs (leucocytes)",
+        "D": "Les plaquettes sanguines (thrombocytes)"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 93,
+      "pdf_q_num": 56,
+      "match_score": 0.1818,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 15,
+      "quiz_match_score": 0.5455
+    },
+    {
+      "tag": "t40q16",
+      "subject_num": 40,
+      "question_fr": "Quelle est la fonction des globules blancs (leucocytes) ?",
+      "options_fr": {
+        "A": "La défense immunitaire",
+        "B": "La régulation de la glycémie",
+        "C": "La coagulation sanguine",
+        "D": "Le transport de l'oxygène"
+      },
+      "app_correct": "A",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 93,
+      "pdf_q_num": 56,
+      "match_score": 0.15,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 16,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t40q17",
+      "subject_num": 40,
+      "question_fr": "Quelle est la fonction des plaquettes sanguines (thrombocytes) ?",
+      "options_fr": {
+        "A": "Le transport de l'oxygène",
+        "B": "La défense immunitaire",
+        "C": "La coagulation sanguine",
+        "D": "La régulation de la glycémie"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 17,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t40q18",
+      "subject_num": 40,
+      "question_fr": "Lequel de ces éléments n'est PAS un facteur de risque d'hypoxie ?",
+      "options_fr": {
+        "A": "Le don de sang",
+        "B": "La plongée sous-marine",
+        "C": "Les menstruations",
+        "D": "Le tabagisme"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 18,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t40q19",
+      "subject_num": 40,
+      "question_fr": "Quelle est la réaction appropriée lorsqu'un passager se sent soudainement mal à l'aise en vol de croisière ?",
+      "options_fr": {
+        "A": "Ajuster la température de la cabine et éviter une inclinaison excessive",
+        "B": "Éviter la conversation et choisir une vitesse plus élevée",
+        "C": "Allumer le chauffage et fournir des couvertures thermiques",
+        "D": "Donner de l'oxygène supplémentaire et éviter les faibles facteurs de charge"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.093,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 19,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q20",
+      "subject_num": 40,
+      "question_fr": "Quel est le terme correct pour une réaction involontaire et stéréotypée d'un organisme à la stimulation d'un récepteur ?",
+      "options_fr": {
+        "A": "Réflexe",
+        "B": "Réduction",
+        "C": "Cohérence",
+        "D": "Virulence"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0455,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 20,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q21",
+      "subject_num": 40,
+      "question_fr": "Quel est le terme correct pour le système qui, entre autres, contrôle la respiration, la digestion et la fréquence cardiaque ?",
+      "options_fr": {
+        "A": "Système nerveux critique",
+        "B": "Système nerveux complaisant",
+        "C": "Système nerveux autonome",
+        "D": "Système nerveux automatique"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0645,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.9375
+    },
+    {
+      "tag": "t40q22",
+      "subject_num": 40,
+      "question_fr": "Qu'est-ce que l'erreur de parallaxe ?",
+      "options_fr": {
+        "A": "Mauvaise interprétation des instruments causée par l'angle de vision",
+        "B": "Une erreur de décodage dans la communication entre pilotes",
+        "C": "Presbytie due au vieillissement, notamment la nuit",
+        "D": "Mauvaise perception de la vitesse lors du roulage"
+      },
+      "app_correct": "A",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 22,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t40q23",
+      "subject_num": 40,
+      "question_fr": "Quelle caractéristique est importante lors du choix de lunettes de soleil utilisées par les pilotes ?",
+      "options_fr": {
+        "A": "Absence de filtre UV",
+        "B": "Branche courbée",
+        "C": "Incassable",
+        "D": "Non polarisé"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 23,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q24",
+      "subject_num": 40,
+      "question_fr": "La connexion entre l'oreille moyenne et la région du nez et de la gorge s'appelle",
+      "options_fr": {
+        "A": "L'oreille interne.",
+        "B": "Le tympan.",
+        "C": "La trompe d'Eustache.",
+        "D": "La cochlée."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 83,
+      "pdf_q_num": 8,
+      "match_score": 0.2353,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 24,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q25",
+      "subject_num": 40,
+      "question_fr": "Dans quelle situation est-il IMPOSSIBLE d'effectuer une compensation de pression entre l'oreille moyenne et l'environnement ?",
+      "options_fr": {
+        "A": "Lors d'une montée légère et lente",
+        "B": "La trompe d'Eustache est bloquée",
+        "C": "Toutes les fenêtres sont complètement fermées",
+        "D": "La respiration se fait uniquement par la bouche"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 97,
+      "pdf_q_num": 71,
+      "match_score": 0.2121,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_APP:C!=B",
+        "PDF_VS_QUIZ:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 25,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q26",
+      "subject_num": 40,
+      "question_fr": "Retrouver les ailes à plat après une longue période en virage peut donner l'impression de",
+      "options_fr": {
+        "A": "Commencer une descente.",
+        "B": "Virer dans la direction opposée.",
+        "C": "Commencer une montée.",
+        "D": "Virer toujours dans la même direction qu'avant."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1136,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 26,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q27",
+      "subject_num": 40,
+      "question_fr": "Laquelle de ces options ne stimule PAS le mal de l'air (désorientation) ?",
+      "options_fr": {
+        "A": "Turbulence en vol en palier.",
+        "B": "Vol rectiligne en palier sans accélération.",
+        "C": "Vol sous l'influence de l'alcool.",
+        "D": "Mouvements de la tête en virage."
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t40q28",
+      "subject_num": 40,
+      "question_fr": "Quelle illusion optique peut être causée par une piste avec une montée de terrain lors de l'approche ?",
+      "options_fr": {
+        "A": "Le pilote a l'impression que l'approche est trop rapide et réduit la vitesse en dessous de la vitesse d'approche normale.",
+        "B": "Le pilote a l'impression que l'approche est trop basse et aborde donc la piste au-dessus de la pente d'approche normale.",
+        "C": "Le pilote a l'impression que l'approche est trop lente et accélère au-dessus de la vitesse d'approche normale.",
+        "D": "Le pilote a l'impression que l'approche est trop haute et descend donc en dessous de la pente d'approche normale."
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 99,
+      "pdf_q_num": 81,
+      "match_score": 0.2632,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 28,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q29",
+      "subject_num": 40,
+      "question_fr": "Quelle impression peut être causée lors de l'approche d'une piste en montée ?",
+      "options_fr": {
+        "A": "Un atterrissage court.",
+        "B": "Un atterrissage long.",
+        "C": "Un atterrissage à côté de l'axe.",
+        "D": "Un atterrissage dur."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 92,
+      "pdf_q_num": 50,
+      "match_score": 0.2609,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_QUIZ:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 29,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q30",
+      "subject_num": 40,
+      "question_fr": "L'apparition d'un vertige est la plus probable lorsqu'on bouge la tête",
+      "options_fr": {
+        "A": "Pendant une montée.",
+        "B": "Pendant un vol rectiligne horizontal.",
+        "C": "Pendant une descente.",
+        "D": "Pendant un virage."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 82,
+      "pdf_q_num": 4,
+      "match_score": 0.1667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 30,
+      "quiz_match_score": 0.8333
+    },
+    {
+      "tag": "t40q31",
+      "subject_num": 40,
+      "question_fr": "Un grey-out est le résultat de",
+      "options_fr": {
+        "A": "Hypoxie.",
+        "B": "Forces g positives.",
+        "C": "Hyperventilation.",
+        "D": "Fatigue."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.08,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 31,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q32",
+      "subject_num": 40,
+      "question_fr": "Les illusions visuelles sont principalement causées par",
+      "options_fr": {
+        "A": "Le daltonisme.",
+        "B": "La mauvaise interprétation du cerveau.",
+        "C": "Les mouvements rapides des yeux.",
+        "D": "La vision binoculaire."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1034,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 32,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q33",
+      "subject_num": 40,
+      "question_fr": "La diminution moyenne du taux d'alcoolémie pour un adulte en une heure est d'environ",
+      "options_fr": {
+        "A": "0,1 pour cent.",
+        "B": "0,3 pour cent.",
+        "C": "0,03 pour cent.",
+        "D": "0,01 pour cent."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1364,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 33,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q34",
+      "subject_num": 40,
+      "question_fr": "Quelle réponse indique un facteur de risque pour le diabète ?",
+      "options_fr": {
+        "A": "Manque de sommeil.",
+        "B": "Surpoids.",
+        "C": "Tabagisme.",
+        "D": "Consommation d'alcool."
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 34,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q35",
+      "subject_num": 40,
+      "question_fr": "Un facteur de risque pour la maladie de décompression est",
+      "options_fr": {
+        "A": "La pratique sportive.",
+        "B": "L'oxygène à 100 % après décompression.",
+        "C": "La plongée sous-marine avant un vol.",
+        "D": "Le tabagisme."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0811,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 35,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q36",
+      "subject_num": 40,
+      "question_fr": "Quelle affirmation est correcte concernant la mémoire à court terme ?",
+      "options_fr": {
+        "A": "Elle peut stocker 10 (±5) éléments pendant 30 à 60 secondes.",
+        "B": "Elle peut stocker 5 (±2) éléments pendant 1 à 2 minutes.",
+        "C": "Elle peut stocker 7 (±2) éléments pendant 10 à 20 secondes.",
+        "D": "Elle peut stocker 3 (±1) éléments pendant 5 à 10 secondes."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 36,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q37",
+      "subject_num": 40,
+      "question_fr": "Pendant combien de temps approximatif la mémoire à court terme peut-elle stocker des informations ?",
+      "options_fr": {
+        "A": "35 à 50 secondes.",
+        "B": "3 à 7 secondes.",
+        "C": "10 à 20 secondes.",
+        "D": "30 à 40 secondes."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 22,
+      "pdf_q_num": 19,
+      "match_score": 0.1579,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 37,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q38",
+      "subject_num": 40,
+      "question_fr": "Qu'est-ce qu'une erreur latente ?",
+      "options_fr": {
+        "A": "Une erreur qui a un effet immédiat sur les commandes.",
+        "B": "Une erreur qui n'a de conséquences qu'après l'atterrissage.",
+        "C": "Une erreur commise activement et consciemment par le pilote.",
+        "D": "Une erreur qui reste non détectée dans le système pendant longtemps."
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0938,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 38,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q39",
+      "subject_num": 40,
+      "question_fr": "Le processus continu de surveillance de la situation de vol actuelle s'appelle",
+      "options_fr": {
+        "A": "Contrôle de vol continu.",
+        "B": "Pensée situationnelle.",
+        "C": "Conscience situationnelle.",
+        "D": "Procédure de vérification anticipative."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 39,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q40",
+      "subject_num": 40,
+      "question_fr": "Concernant le modèle de communication, comment peut-on garantir l'utilisation du même code lors des communications radio ?",
+      "options_fr": {
+        "A": "Par l'utilisation de casques appropriés.",
+        "B": "Par l'utilisation de la phraséologie radio.",
+        "C": "En utilisant uniquement des radios certifiées pour usage aéronautique.",
+        "D": "Par une allocation de fréquences particulière."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0746,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 40,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q41",
+      "subject_num": 40,
+      "question_fr": "De quelles différentes manières un risque peut-il être géré de façon appropriée ?",
+      "options_fr": {
+        "A": "Éviter, réduire, transférer, accepter.",
+        "B": "Éviter, ignorer, pallier, réduire.",
+        "C": "Ignorer, accepter, transférer, extruder.",
+        "D": "Extruder, éviter, pallier, transférer."
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0741,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 41,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q42",
+      "subject_num": 40,
+      "question_fr": "Dans quelles circonstances est-il plus probable d'accepter des risques plus élevés ?",
+      "options_fr": {
+        "A": "Lors de la planification du vol lorsqu'un excellent temps est prévu.",
+        "B": "Lors de vols de contrôle en raison d'un haut niveau de nervosité.",
+        "C": "En raison d'effets de dynamique de groupe.",
+        "D": "S'il n'y a pas suffisamment d'informations disponibles."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1136,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 42,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q43",
+      "subject_num": 40,
+      "question_fr": "Quelles attitudes dangereuses sont souvent combinées ?",
+      "options_fr": {
+        "A": "Abdication et macho.",
+        "B": "Invulnérabilité et abdication.",
+        "C": "Macho et invulnérabilité.",
+        "D": "Impulsivité et prudence."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.05,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 43,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q44",
+      "subject_num": 40,
+      "question_fr": "Qu'est-ce qui indique une attitude macho ?",
+      "options_fr": {
+        "A": "Une résignation rapide dans des situations complexes et critiques.",
+        "B": "Une procédure de tour d'inspection minutieuse.",
+        "C": "Des manœuvres de vol risquées pour impressionner des spectateurs au sol.",
+        "D": "Une évaluation approfondie des risques face à des situations inconnues."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0732,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 44,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q45",
+      "subject_num": 40,
+      "question_fr": "Quel facteur peut entraîner des erreurs humaines ?",
+      "options_fr": {
+        "A": "L'utilisation correcte des check-lists.",
+        "B": "La double vérification des actions pertinentes.",
+        "C": "La tendance à voir ce que nous nous attendons à voir.",
+        "D": "Être dans le doute si quelque chose paraît peu clair ou ambigu."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0556,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 45,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q46",
+      "subject_num": 40,
+      "question_fr": "Quelle est la meilleure combinaison de traits pour l'attitude et le comportement individuels d'un pilote ?",
+      "options_fr": {
+        "A": "Introverti - stable.",
+        "B": "Extraverti - stable.",
+        "C": "Extraverti - instable.",
+        "D": "Introverti - instable."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 46,
+      "quiz_match_score": 0.8889
+    },
+    {
+      "tag": "t40q47",
+      "subject_num": 40,
+      "question_fr": "La complaisance est un risque dû à",
+      "options_fr": {
+        "A": "De meilleures options de formation pour les jeunes pilotes.",
+        "B": "Au taux d'erreur élevé des systèmes techniques.",
+        "C": "Au nombre élevé d'erreurs normalement commises par les humains.",
+        "D": "À l'automatisation accrue du cockpit."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.069,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 47,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q48",
+      "subject_num": 40,
+      "question_fr": "Le niveau d'éveil idéal se situe à quel point du diagramme ?",
+      "options_fr": {
+        "A": "Point D",
+        "B": "Point C",
+        "C": "Point B",
+        "D": "Point A"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 48,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t40q49",
+      "subject_num": 40,
+      "question_fr": "À quel point du diagramme un pilote se trouvera-t-il en état de surcharge ?",
+      "options_fr": {
+        "A": "Point B",
+        "B": "Point D",
+        "C": "Point C",
+        "D": "Point A"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 49,
+      "quiz_match_score": 0.56
+    },
+    {
+      "tag": "t40q50",
+      "subject_num": 40,
+      "question_fr": "Lesquelles de ces qualités sont influencées par le stress ? 1. Attention 2. Concentration 3. Réactivité 4. Mémoire",
+      "options_fr": {
+        "A": "1",
+        "B": "1, 2, 3",
+        "C": "1, 2, 3, 4",
+        "D": "2, 4"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0625,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 50,
+      "quiz_match_score": 0.8333
+    },
+    {
+      "tag": "t40q51",
+      "subject_num": 40,
+      "question_fr": "La proportion d'oxygène dans l'air au niveau de la mer est de 21 %. Quel est ce pourcentage à une altitude de 5 km (16 400 ft) ?",
+      "options_fr": {
+        "A": "5 %",
+        "B": "15 %",
+        "C": "10 %",
+        "D": "21 %"
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 12,
+      "pdf_q_num": 1,
+      "match_score": 0.7778,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q52",
+      "subject_num": 40,
+      "question_fr": "Les signes d'un manque d'oxygène",
+      "options_fr": {
+        "A": "sont d'emblée nettement perceptibles.",
+        "B": "peuvent apparaître dès 4000 ft d'altitude.",
+        "C": "apparaissent chez les fumeurs à des altitudes moins élevées que chez les non-fumeurs.",
+        "D": "consistent en une difficulté extrême à respirer (chercher son souffle)."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 12,
+      "pdf_q_num": 3,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q53",
+      "subject_num": 40,
+      "question_fr": "Le monoxyde de carbone",
+      "options_fr": {
+        "A": "est un sous-produit de la production chimique d'énergie dans les cellules : le tissu absorbe de l'oxygène et rejette du monoxyde de carbone.",
+        "B": "a une odeur sucrée et un goût amer. Il n'est nocif qu'à très forte dose.",
+        "C": "est toxique et résulte d'une combustion incomplète, par exemple un défaut d'étanchéité du circuit d'échappement d'un aéronef ou une combustion incomplète du gaz dans un ballon à air chaud.",
+        "D": "est, avec l'oxygène et l'hydrogène, l'un des éléments les plus importants présents dans l'atmosphère."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 13,
+      "pdf_q_num": 10,
+      "match_score": 0.7111,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q54",
+      "subject_num": 40,
+      "question_fr": "Combien de temps faut-il généralement à l'œil humain pour s'adapter complètement à l'obscurité ?",
+      "options_fr": {
+        "A": "Environ 30 minutes.",
+        "B": "Environ 1 heure.",
+        "C": "Environ 15 minutes.",
+        "D": "Environ 5 minutes."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 22,
+      "pdf_q_num": 19,
+      "match_score": 0.6429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q55",
+      "subject_num": 40,
+      "question_fr": "Une pression artérielle basse",
+      "options_fr": {
+        "A": "pose principalement des problèmes au repos en position allongée.",
+        "B": "peut provoquer des vertiges.",
+        "C": "est un problème récurrent chez les fumeurs âgés.",
+        "D": "ne cause absolument aucun problème."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 14,
+      "pdf_q_num": 16,
+      "match_score": 0.6087,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q56",
+      "subject_num": 40,
+      "question_fr": "Quel symptôme se produira très probablement à 20 000 ft (6 100 m) d'altitude sans cabine pressurisée ni équipement à oxygène ?",
+      "options_fr": {
+        "A": "Perte de conscience.",
+        "B": "Mal des montagnes avec œdème pulmonaire.",
+        "C": "Dyspnée.",
+        "D": "Fièvre."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 14,
+      "pdf_q_num": 15,
+      "match_score": 0.5185,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q57",
+      "subject_num": 40,
+      "question_fr": "Lors d'un vol avec un rhume intense, une douleur aiguë peut affecter les sinus. Cette douleur survient",
+      "options_fr": {
+        "A": "lors de la descente.",
+        "B": "à chaque changement notable d'altitude.",
+        "C": "lors de la montée.",
+        "D": "lors d'accélérations."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 82,
+      "pdf_q_num": 4,
+      "match_score": 0.1923,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q58",
+      "subject_num": 40,
+      "question_fr": "Quels sont les symptômes du mal des transports (cinétose) ?",
+      "options_fr": {
+        "A": "Forte fièvre, vomissements, maux de tête.",
+        "B": "Forte fièvre, vertiges, diarrhée aqueuse.",
+        "C": "Vertiges, transpiration, nausées.",
+        "D": "Diarrhée aqueuse, vomissements, maux de tête."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 13,
+      "pdf_q_num": 12,
+      "match_score": 0.4583,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q59",
+      "subject_num": 40,
+      "question_fr": "Lors d'une approche normale vers une piste inhabituellement large, on peut avoir l'impression que l'approche se fait",
+      "options_fr": {
+        "A": "à une hauteur trop grande.",
+        "B": "à une vitesse trop élevée.",
+        "C": "à une vitesse trop faible.",
+        "D": "à une hauteur trop faible."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 12,
+      "pdf_q_num": 6,
+      "match_score": 0.4783,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q60",
+      "subject_num": 40,
+      "question_fr": "Sous l'effet de forces g positives, un « grayout » peut survenir, précédant le blackout. Quel organe est principalement affecté par le grayout ?",
+      "options_fr": {
+        "A": "Les poumons.",
+        "B": "Les yeux.",
+        "C": "Le cerveau.",
+        "D": "Les muscles."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 13,
+      "pdf_q_num": 9,
+      "match_score": 0.2692,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q61",
+      "subject_num": 40,
+      "question_fr": "Lorsqu'un pilote scrute le ciel pour détecter la présence d'autres aéronefs, il devrait",
+      "options_fr": {
+        "A": "essayer de couvrir la portion visible du ciel avec de grands mouvements oculaires balayants.",
+        "B": "faire rouler les yeux sur le champ de vision le plus large possible.",
+        "C": "explorer le ciel secteur par secteur et laisser les yeux se poser brièvement sur chaque secteur.",
+        "D": "couvrir toute la portion visible du ciel en déplaçant les yeux aussi rapidement que possible."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 13,
+      "pdf_q_num": 7,
+      "match_score": 0.5227,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q62",
+      "subject_num": 40,
+      "question_fr": "L'alcool est éliminé à un taux de :",
+      "options_fr": {
+        "A": "0,5 ‰ par heure.",
+        "B": "0,3 ‰ par heure.",
+        "C": "0,1 ‰ par heure.",
+        "D": "1 ‰ par heure."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 14,
+      "pdf_q_num": 13,
+      "match_score": 0.5,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q63",
+      "subject_num": 40,
+      "question_fr": "Parmi les facteurs suivants, identifiez celui qui augmente le risque d'infarctus du myocarde :",
+      "options_fr": {
+        "A": "Le manque d'exercice.",
+        "B": "L'hypoglycémie.",
+        "C": "La sous-alimentation.",
+        "D": "Un taux de cholestérol trop bas."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 13,
+      "pdf_q_num": 11,
+      "match_score": 0.65,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q64",
+      "subject_num": 40,
+      "question_fr": "L'amphétamine est un stimulant qui peut être obtenu sur ordonnance en pharmacie en Suisse",
+      "options_fr": {
+        "A": "Les pilotes en service sur un vol de plus de 5 heures sont autorisés à prendre ce médicament pour rester éveillés.",
+        "B": "Les pilotes en service peuvent uniquement prendre ce médicament s'ils sont accompagnés d'un copilote qualifié.",
+        "C": "Les pilotes en service sur un vol de plus de 5 heures devraient toujours avoir ce médicament à portée de main en cas de fatigue.",
+        "D": "En raison de ses effets indésirables, les pilotes en service ne sont pas autorisés à prendre ce médicament."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 15,
+      "pdf_q_num": 19,
+      "match_score": 0.6098,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q65",
+      "subject_num": 40,
+      "question_fr": "Que signifie la « conscience des zones à risque » en aviation ?",
+      "options_fr": {
+        "A": "La connaissance des taux d'accidents lors du décollage et de l'atterrissage.",
+        "B": "La conscience que la zone de l'aérodrome où les aéronefs circulent (« zone à risque ») est une zone dangereuse.",
+        "C": "La conscience des dangers potentiels des différentes phases du vol.",
+        "D": "Une procédure de prévention des accidents d'aviation."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 12,
+      "pdf_q_num": 2,
+      "match_score": 0.5667,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q66",
+      "subject_num": 40,
+      "question_fr": "Plusieurs modèles de prise de décision sont appliqués en aviation. Un modèle largement utilisé porte l'acronyme « DECIDE ». Laquelle des affirmations suivantes est correcte ?",
+      "options_fr": {
+        "A": "Le premier D signifie « Do » (Agir) et désigne l'application de la meilleure option.",
+        "B": "Le premier D signifie « Detect » (Détecter) et désigne la reconnaissance qu'un changement nécessitant attention s'est produit.",
+        "C": "Le premier E signifie « Evaluate » (Évaluer) et désigne l'évaluation des conséquences de ses actions.",
+        "D": "DECIDE est une aide à la prise de décision qui doit être appliquée à chaque situation de décision en vol."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 14,
+      "pdf_q_num": 14,
+      "match_score": 0.5345,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q67",
+      "subject_num": 40,
+      "question_fr": "Concernant les attitudes dangereuses typiques, laquelle des affirmations suivantes est correcte ?",
+      "options_fr": {
+        "A": "Il est possible de reconnaître et de corriger ses propres attitudes dangereuses.",
+        "B": "Une attitude anti-autorité est moins dangereuse que le comportement macho.",
+        "C": "Les pilotes inexpérimentés sont généralement les seuls à se comporter dangereusement.",
+        "D": "Les attitudes dangereuses n'existent pas vraiment car la sécurité des vols dépend uniquement de l'attention du pilote."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 15,
+      "pdf_q_num": 20,
+      "match_score": 0.2155,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q68",
+      "subject_num": 40,
+      "question_fr": "Laquelle de ces affirmations décrit correctement l'« attention sélective » ?",
+      "options_fr": {
+        "A": "L'attention sélective est inévitable dans le cockpit pour éviter les distractions lors de la récitation de listes de vérification.",
+        "B": "L'attention sélective peut amener le pilote à ne pas remarquer une alarme sonore même si elle est parfaitement audible.",
+        "C": "L'attention sélective désigne une attitude où l'attention est concentrée sur les instruments de vol en cas de mauvaise visibilité.",
+        "D": "L'attention sélective est une méthode pour éviter le stress."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 12,
+      "pdf_q_num": 5,
+      "match_score": 0.2727,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q69",
+      "subject_num": 40,
+      "question_fr": "Concernant le stress, laquelle des affirmations suivantes est correcte ?",
+      "options_fr": {
+        "A": "Il existe un niveau optimal de stress qui améliore même les performances.",
+        "B": "La sous-stimulation ne cause pas de stress et n'a aucun effet négatif sur les performances.",
+        "C": "Le stress dans le cockpit améliore le rendement au travail.",
+        "D": "Le stress n'est causé que par une surcharge brève."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 14,
+      "pdf_q_num": 18,
+      "match_score": 0.3415,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q70",
+      "subject_num": 40,
+      "question_fr": "L'horloge interne humaine",
+      "options_fr": {
+        "A": "a un cycle d'environ 25 heures.",
+        "B": "a un cycle d'environ 20 heures.",
+        "C": "est synchronisée avec l'horloge externe et son cycle dure exactement 24 heures.",
+        "D": "a un cycle d'environ 30 heures."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 14,
+      "pdf_q_num": 17,
+      "match_score": 0.5714,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q71",
+      "subject_num": 40,
+      "question_fr": "Laquelle des mesures suivantes est adaptée pour soulager l'apparition du mal des transports (cinétose) chez les passagers ?",
+      "options_fr": {
+        "A": "Bouger régulièrement la tête.",
+        "B": "Regarder par les fenêtres.",
+        "C": "Respirer de l'air frais.",
+        "D": "Boire du café."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 19,
+      "pdf_q_num": 1,
+      "match_score": 0.4815,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q72",
+      "subject_num": 40,
+      "question_fr": "Lors de sa formation, un pilote a principalement utilisé des pistes étroites. Quelle illusion ce pilote éprouvera-t-il lors d'une finale correcte vers une piste plate et très large ?",
+      "options_fr": {
+        "A": "L'illusion que la piste monte dans le sens de l'atterrissage (pente montante).",
+        "B": "L'illusion d'être à une hauteur plus grande au-dessus de la piste qu'il ne l'est en réalité.",
+        "C": "L'illusion d'être plus bas au-dessus de la piste qu'il ne l'est en réalité.",
+        "D": "L'illusion que la piste monte d'abord (pente montante) puis descend (pente descendante)."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 19,
+      "pdf_q_num": 2,
+      "match_score": 0.4878,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q73",
+      "subject_num": 40,
+      "question_fr": "Quand les problèmes d'égalisation de pression de l'oreille moyenne sont-ils les plus susceptibles de survenir ?",
+      "options_fr": {
+        "A": "Lors d'un long vol en haute altitude.",
+        "B": "Lors d'une descente rapide.",
+        "C": "Lors d'une longue montée.",
+        "D": "Lors de fortes accélérations verticales négatives."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 19,
+      "pdf_q_num": 3,
+      "match_score": 0.6296,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q74",
+      "subject_num": 40,
+      "question_fr": "La proportion d'oxygène dans l'atmosphère est de 21 % au niveau de la mer. Comment évolue-t-elle à 5 500 m ?",
+      "options_fr": {
+        "A": "Elle représente un quart du pourcentage au niveau de la mer.",
+        "B": "Elle représente la moitié du pourcentage au niveau de la mer.",
+        "C": "Elle est le double du pourcentage au niveau de la mer.",
+        "D": "Elle est identique à celle au niveau de la mer."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 19,
+      "pdf_q_num": 4,
+      "match_score": 0.5294,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q75",
+      "subject_num": 40,
+      "question_fr": "Quels sont les effets de l'inhalation de monoxyde de carbone (provenant d'un système d'échappement défectueux) ?",
+      "options_fr": {
+        "A": "Même à faible concentration, ce gaz peut provoquer une incapacitation totale.",
+        "B": "Il n'y a pas d'effets nocifs à craindre, car le monoxyde de carbone est inoffensif.",
+        "C": "Des effets nocifs ne sont à craindre que si le corps est exposé au gaz pendant plusieurs heures.",
+        "D": "Il n'y a pas d'effets nocifs à craindre, car l'organisme compense la réduction de l'apport en oxygène."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 19,
+      "pdf_q_num": 5,
+      "match_score": 0.4,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q76",
+      "subject_num": 40,
+      "question_fr": "Quelle est la protection auditive la plus efficace dans la cabine d'un aéronef motorisé ou d'un ballon à air chaud ?",
+      "options_fr": {
+        "A": "Coton",
+        "B": "Un casque avec écouteurs",
+        "C": "Bouchons d'oreilles",
+        "D": "En raison du faible bruit produit, toute protection est efficace."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 19,
+      "pdf_q_num": 5,
+      "match_score": 0.2593,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q77",
+      "subject_num": 40,
+      "question_fr": "Les aliments producteurs de gaz à l'origine de flatulences doivent être évités avant un vol en haute altitude. Lesquels de ces aliments doivent donc être évités ?",
+      "options_fr": {
+        "A": "Les légumineuses (haricots)",
+        "B": "La viande",
+        "C": "Les pâtes",
+        "D": "Les pommes de terre"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 20,
+      "pdf_q_num": 7,
+      "match_score": 0.5385,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q78",
+      "subject_num": 40,
+      "question_fr": "Le processus respiratoire permet les échanges gazeux dans les cellules somatiques (métabolisme). Ces cellules",
+      "options_fr": {
+        "A": "absorbent de l'azote et rejettent de l'oxygène.",
+        "B": "absorbent de l'oxygène et rejettent du dioxyde de carbone (CO₂).",
+        "C": "absorbent de l'oxygène et rejettent de l'azote.",
+        "D": "absorbent de l'oxygène et rejettent du monoxyde de carbone (CO)."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 20,
+      "pdf_q_num": 8,
+      "match_score": 0.7368,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q79",
+      "subject_num": 40,
+      "question_fr": "Un pilote fumeur régulier fume quelques cigarettes peu avant un vol alpin. Quels effets cela pourrait-il avoir sur son aptitude au vol ?",
+      "options_fr": {
+        "A": "Pour un fumeur régulier, il n'y a pas d'effets à craindre, car l'organisme est habitué aux substances nocives absorbées.",
+        "B": "Le pilote présentera un manque d'oxygène à une altitude plus basse que s'il s'était abstenu de fumer avant le vol.",
+        "C": "La nicotine absorbée peut provoquer de légères perturbations de la conscience et des difficultés de concentration.",
+        "D": "La fumée provoque une légère intoxication au dioxyde de carbone (CO₂), pouvant entraîner des sensations de vertiges et d'engourdissements."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 20,
+      "pdf_q_num": 9,
+      "match_score": 0.6207,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q80",
+      "subject_num": 40,
+      "question_fr": "Quand le risque de perturbation vestibulaire provoquant des vertiges est-il le plus élevé ?",
+      "options_fr": {
+        "A": "Lors de la rotation de la tête pendant une descente.",
+        "B": "Lors de la rotation de la tête en vol en palier rectiligne.",
+        "C": "Lors de la rotation de la tête pendant une montée.",
+        "D": "Lors de la rotation de la tête pendant un virage coordonné."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 20,
+      "pdf_q_num": 10,
+      "match_score": 0.2174,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q81",
+      "subject_num": 40,
+      "question_fr": "Comment un pilote peut-il mieux supporter les forces g positives en vol ?",
+      "options_fr": {
+        "A": "En étant assis aussi droit que possible.",
+        "B": "En relâchant ses muscles et en se penchant en avant.",
+        "C": "En contractant les muscles abdominaux et des jambes et en effectuant une respiration forcée.",
+        "D": "En serrant les sangles du harnais autant que possible."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 20,
+      "pdf_q_num": 10,
+      "match_score": 0.3125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q82",
+      "subject_num": 40,
+      "question_fr": "Quels sont les effets les plus dangereux du manque d'oxygène ?",
+      "options_fr": {
+        "A": "Des sensations de picotements.",
+        "B": "Une décoloration bleue des ongles et des lèvres.",
+        "C": "Une altération du jugement et de la concentration.",
+        "D": "Des nausées."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 21,
+      "pdf_q_num": 12,
+      "match_score": 0.5,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q83",
+      "subject_num": 40,
+      "question_fr": "Que peut-on dire du taux d'élimination de l'alcool dans le sang chez l'être humain ?",
+      "options_fr": {
+        "A": "Il est accéléré par la respiration d'oxygène pur.",
+        "B": "Il dépend uniquement du temps et s'élève à environ 0,1 ‰ par heure.",
+        "C": "Il dépend de la teneur en alcool de la boisson consommée.",
+        "D": "Il peut être accéléré en buvant un café fort."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 21,
+      "pdf_q_num": 13,
+      "match_score": 0.7407,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q84",
+      "subject_num": 40,
+      "question_fr": "Quelle influence la proprioception (sensibilité profonde) a-t-elle sur la perception de la position ?",
+      "options_fr": {
+        "A": "En coordination avec l'organe de l'équilibre, la proprioception donne une impression correcte de la position même lorsque la visibilité est perdue.",
+        "B": "En l'absence de références visuelles, la proprioception peut donner une perception fausse de la position.",
+        "C": "La proprioception seule est toujours suffisante pour maintenir une perception correcte de la position.",
+        "D": "Avec une formation adéquate, la proprioception peut prévenir la désorientation spatiale en cas de perte de visibilité."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 21,
+      "pdf_q_num": 14,
+      "match_score": 0.5946,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q85",
+      "subject_num": 40,
+      "question_fr": "Lequel de ces facteurs n'a pas d'effet direct sur l'acuité visuelle ?",
+      "options_fr": {
+        "A": "L'hypertension artérielle.",
+        "B": "Le monoxyde de carbone (CO).",
+        "C": "Le manque d'oxygène.",
+        "D": "L'alcool."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 21,
+      "pdf_q_num": 15,
+      "match_score": 0.2857,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q86",
+      "subject_num": 40,
+      "question_fr": "Jusqu'à quelle altitude maximale l'organisme d'une personne en bonne santé peut-il compenser le manque d'oxygène en augmentant la fréquence cardiaque et respiratoire ?",
+      "options_fr": {
+        "A": "Environ 3 000 ft.",
+        "B": "Environ 22 000 ft.",
+        "C": "Environ 6 000-7 000 ft.",
+        "D": "Environ 10 000-12 000 ft."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 21,
+      "pdf_q_num": 15,
+      "match_score": 0.3429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q87",
+      "subject_num": 40,
+      "question_fr": "Que faut-il observer lors de la prise de médicaments en vente libre ?",
+      "options_fr": {
+        "A": "Même les médicaments en vente libre peuvent influencer l'aptitude au vol.",
+        "B": "Les médicaments en vente libre n'ont pas d'effets secondaires et n'ont donc aucune influence sur l'aptitude au vol.",
+        "C": "Tout vol est interdit après la prise de tout médicament.",
+        "D": "Les médicaments en vente libre n'ont que des effets secondaires insignifiants ; leur influence sur l'aptitude au vol est négligeable."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 22,
+      "pdf_q_num": 17,
+      "match_score": 0.5517,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q88",
+      "subject_num": 40,
+      "question_fr": "Quelle illusion sensorielle une accélération linéaire peut-elle produire en vol en palier lorsque les références visuelles sont perdues ?",
+      "options_fr": {
+        "A": "L'impression d'être dans un virage à gauche.",
+        "B": "L'impression de descendre.",
+        "C": "L'impression d'être dans un virage à droite.",
+        "D": "L'impression de monter."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 22,
+      "pdf_q_num": 18,
+      "match_score": 0.7,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q89",
+      "subject_num": 40,
+      "question_fr": "Combien de temps l'œil humain met-il pour s'adapter complètement à l'obscurité ?",
+      "options_fr": {
+        "A": "Environ 1 seconde.",
+        "B": "Environ 10 minutes.",
+        "C": "Environ 10 secondes.",
+        "D": "Environ 30 minutes."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 22,
+      "pdf_q_num": 19,
+      "match_score": 0.7692,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q90",
+      "subject_num": 40,
+      "question_fr": "Laquelle de ces affirmations sur l'hyperventilation est correcte ?",
+      "options_fr": {
+        "A": "L'hyperventilation est toujours une conséquence du manque d'oxygène.",
+        "B": "L'hyperventilation provoque un excès de dioxyde de carbone (CO₂) dans le sang.",
+        "C": "L'hyperventilation peut être déclenchée par le stress et l'anxiété.",
+        "D": "L'hyperventilation provoque un déficit en monoxyde de carbone (CO) dans le sang."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 20,
+      "pdf_q_num": 8,
+      "match_score": 0.1562,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q91",
+      "subject_num": 40,
+      "question_fr": "Les perturbations vestibulaires lors d'un virage peuvent provoquer des vertiges. Quelle mesure est la plus efficace pour les prévenir ?",
+      "options_fr": {
+        "A": "Pendant le virage, regarder par la fenêtre dans le sens du virage.",
+        "B": "Garder la tête aussi immobile que possible pendant le virage.",
+        "C": "Respirer profondément et lentement, en veillant à un apport suffisant d'air frais.",
+        "D": "Alterner les mouvements de la tête de droite à gauche pendant le virage."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 19,
+      "pdf_q_num": 1,
+      "match_score": 0.4878,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q92",
+      "subject_num": 40,
+      "question_fr": "Quel est l'effet immédiat de l'inhalation de fumée de cigarette sur un fumeur régulier ?",
+      "options_fr": {
+        "A": "Abaissement de la pression artérielle.",
+        "B": "Dilatation des vaisseaux sanguins.",
+        "C": "Réduction du transport de l'oxygène dans le sang.",
+        "D": "Augmentation de la teneur en dioxyde de carbone (CO₂) dans le sang."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 19,
+      "pdf_q_num": 2,
+      "match_score": 0.8333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q93",
+      "subject_num": 40,
+      "question_fr": "Quelle est la relation entre le manque d'oxygène et l'acuité visuelle ?",
+      "options_fr": {
+        "A": "Le manque d'oxygène peut réduire l'acuité visuelle.",
+        "B": "Le manque d'oxygène n'a aucun effet sur l'acuité visuelle.",
+        "C": "Le manque d'oxygène a un effet négatif sur l'acuité visuelle uniquement de jour.",
+        "D": "Le manque d'oxygène a un effet négatif sur l'acuité visuelle uniquement de nuit."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 19,
+      "pdf_q_num": 3,
+      "match_score": 0.3,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q94",
+      "subject_num": 40,
+      "question_fr": "Le manque d'oxygène et l'hyperventilation partagent certains symptômes similaires. Lequel de ces symptômes indique toujours un manque d'oxygène ?",
+      "options_fr": {
+        "A": "Lèvres et ongles bleus (cyanose).",
+        "B": "Troubles visuels.",
+        "C": "Sensations de chaud et de froid.",
+        "D": "Sensations de picotements."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 19,
+      "pdf_q_num": 4,
+      "match_score": 0.5185,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q95",
+      "subject_num": 40,
+      "question_fr": "Quelle est la proportion d'oxygène (en %) dans l'air à une altitude d'environ 34 000 ft ?",
+      "options_fr": {
+        "A": "10 %",
+        "B": "21 %",
+        "C": "5 %",
+        "D": "42 %"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 12,
+      "pdf_q_num": 1,
+      "match_score": 0.4,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q96",
+      "subject_num": 40,
+      "question_fr": "Lors d'un vol à vue, vous perdez soudainement toutes les références visuelles extérieures. L'orientation spatiale en utilisant uniquement les sens cutanés et la proprioception est",
+      "options_fr": {
+        "A": "impossible.",
+        "B": "possible uniquement pour les pilotes expérimentés.",
+        "C": "possible uniquement après une formation adéquate.",
+        "D": "possible uniquement pendant quelques minutes."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 19,
+      "pdf_q_num": 5,
+      "match_score": 0.3953,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q97",
+      "subject_num": 40,
+      "question_fr": "Quelle est l'intoxication la plus probable et la plus dangereuse pouvant survenir à bord d'un aéronef à moteur à pistons ?",
+      "options_fr": {
+        "A": "Intoxication due aux rayonnements cosmiques en haute altitude.",
+        "B": "Intoxication au monoxyde de carbone.",
+        "C": "Intoxication à l'ozone.",
+        "D": "Intoxication due aux vapeurs de carburant au plomb."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 20,
+      "pdf_q_num": 7,
+      "match_score": 0.3226,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q98",
+      "subject_num": 40,
+      "question_fr": "Quelle impression résulte d'une finale correcte vers une piste avec une forte pente montante dans le sens de l'atterrissage ?",
+      "options_fr": {
+        "A": "L'impression d'atterrir trop court.",
+        "B": "L'impression d'une approche trop faible.",
+        "C": "L'impression d'une approche trop haute.",
+        "D": "L'impression d'une approche trop basse."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 20,
+      "pdf_q_num": 8,
+      "match_score": 0.6667,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q99",
+      "subject_num": 40,
+      "question_fr": "Pourquoi les aliments producteurs de gaz doivent-ils être évités avant un vol en haute altitude ?",
+      "options_fr": {
+        "A": "Parce que l'expansion des gaz lors de la descente peut provoquer des douleurs dans le système digestif.",
+        "B": "Parce que l'expansion des gaz en haute altitude peut provoquer des douleurs dans le système digestif.",
+        "C": "Parce qu'en haute altitude, les gaz s'évaporent dans le sang et provoquent une maladie de décompression.",
+        "D": "Parce que les aliments producteurs de gaz favorisent le mal des transports."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 20,
+      "pdf_q_num": 9,
+      "match_score": 0.5429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q100",
+      "subject_num": 40,
+      "question_fr": "Quel composant du sang transporte principalement l'oxygène ?",
+      "options_fr": {
+        "A": "Les globules rouges.",
+        "B": "Le plasma sanguin.",
+        "C": "Les plaquettes sanguines.",
+        "D": "Les globules blancs."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 93,
+      "pdf_q_num": 56,
+      "match_score": 0.7692,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q101",
+      "subject_num": 40,
+      "question_fr": "Quelle illusion peut survenir lorsque les références visuelles sont perdues lors d'un virage coordonné prolongé ?",
+      "options_fr": {
+        "A": "L'impression de ne plus être en virage (ailes à plat).",
+        "B": "L'impression d'être en descente.",
+        "C": "L'impression d'être en montée.",
+        "D": "L'impression d'être dans un angle d'inclinaison plus grand qu'il ne l'est en réalité."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 20,
+      "pdf_q_num": 10,
+      "match_score": 0.2439,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q102",
+      "subject_num": 40,
+      "question_fr": "Votre passager souhaite atténuer sa peur de voler en prenant un alcool fort juste avant le départ. Quel effet faut-il anticiper en haute altitude ?",
+      "options_fr": {
+        "A": "En haute altitude, les effets psychologiques de l'alcool diminuent.",
+        "B": "L'alcool est éliminé plus lentement en haute altitude qu'au sol.",
+        "C": "L'alcool est éliminé plus rapidement en haute altitude qu'au sol.",
+        "D": "Le manque d'oxygène en haute altitude amplifie les effets de l'alcool."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 21,
+      "pdf_q_num": 12,
+      "match_score": 0.6452,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q103",
+      "subject_num": 40,
+      "question_fr": "Quelle est la technique correcte pour voir de nuit ?",
+      "options_fr": {
+        "A": "Fixer directement les objets éloignés et faiblement éclairés aussi directement que possible.",
+        "B": "Ne pas fixer directement les objets, mais regarder légèrement de côté.",
+        "C": "Fixer directement tous les objets aussi directement que possible.",
+        "D": "Scruter les objets avec des mouvements oculaires rapides et amples."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 21,
+      "pdf_q_num": 13,
+      "match_score": 0.5769,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q104",
+      "subject_num": 40,
+      "question_fr": "Votre passager se plaint de problèmes d'égalisation de pression de l'oreille moyenne. Comment pouvez-vous l'aider ?",
+      "options_fr": {
+        "A": "Arrêter la montée, si possible descendre jusqu'à ce que la douleur disparaisse, puis remonter à un taux plus faible.",
+        "B": "Arrêter la descente, si possible remonter jusqu'à ce que la douleur disparaisse, puis descendre à un taux plus faible.",
+        "C": "Descendre à un taux plus élevé jusqu'à ce que la douleur disparaisse, puis continuer la descente à un taux plus faible.",
+        "D": "Arrêter la descente, si possible remonter jusqu'à ce que la douleur disparaisse, puis descendre à un taux plus élevé."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 21,
+      "pdf_q_num": 14,
+      "match_score": 0.6129,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q105",
+      "subject_num": 40,
+      "question_fr": "Lequel des symptômes suivants peut indiquer un manque d'oxygène ?",
+      "options_fr": {
+        "A": "Douleurs articulaires.",
+        "B": "Douleurs pulmonaires.",
+        "C": "Fréquence cardiaque réduite.",
+        "D": "Difficultés de concentration."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 21,
+      "pdf_q_num": 15,
+      "match_score": 0.2368,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 10,
+      "quiz_match_score": 0.7
+    },
+    {
+      "tag": "t40q106",
+      "subject_num": 40,
+      "question_fr": "Qu'est-ce qui cause le mal des transports (cinétose) ?",
+      "options_fr": {
+        "A": "Un trouble de l'oreille moyenne.",
+        "B": "Une irritation de l'organe de l'équilibre.",
+        "C": "L'évaporation de gaz dans le sang.",
+        "D": "Une forte réduction de la pression atmosphérique."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 21,
+      "pdf_q_num": 15,
+      "match_score": 0.3889,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q107",
+      "subject_num": 40,
+      "question_fr": "Quels sont les effets secondaires des médicaments contre le mal des transports ?",
+      "options_fr": {
+        "A": "Somnolence et ralentissement du temps de réaction.",
+        "B": "Faiblesse générale et perte d'appétit.",
+        "C": "Épuisement et dépression.",
+        "D": "Hyperactivité et tendance à la prise de risques."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 22,
+      "pdf_q_num": 17,
+      "match_score": 0.6,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q108",
+      "subject_num": 40,
+      "question_fr": "Qu'est-ce qui est déterminant pour l'apparition d'une surdité due au bruit ?",
+      "options_fr": {
+        "A": "Uniquement la durée de l'exposition au bruit.",
+        "B": "La durée et l'intensité du bruit.",
+        "C": "Uniquement l'intensité du bruit.",
+        "D": "Le début soudain d'un bruit."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 22,
+      "pdf_q_num": 18,
+      "match_score": 0.5714,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q109",
+      "subject_num": 40,
+      "question_fr": "Des charges g positives croissantes et soutenues peuvent produire des symptômes apparaissant dans l'ordre suivant :",
+      "options_fr": {
+        "A": "Perte de la vision des couleurs, réduction du champ visuel périphérique, perte totale de la vision, perte de conscience.",
+        "B": "Red-out, réduction du champ visuel périphérique, perte totale de la vision, perte de conscience.",
+        "C": "Réduction du champ visuel périphérique, perte de la vision des couleurs, perte totale de la vision, perte de conscience.",
+        "D": "Perte de la vision des couleurs, réduction du champ visuel périphérique, red-out, perte de conscience."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 22,
+      "pdf_q_num": 19,
+      "match_score": 0.4815,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q110",
+      "subject_num": 40,
+      "question_fr": "À partir de quelle altitude l'organisme d'une personne en bonne santé commence-t-il à compenser le manque d'oxygène en accélérant la fréquence respiratoire ?",
+      "options_fr": {
+        "A": "Environ 6 000-7 000 ft.",
+        "B": "Environ 10 000-12 000 ft.",
+        "C": "Environ 3 000-4 000 ft.",
+        "D": "À partir de 12 000 ft."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 95,
+      "pdf_q_num": 61,
+      "match_score": 0.3333,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q111",
+      "subject_num": 40,
+      "question_fr": "Le niveau d'activation idéal se situe à quel point du diagramme ?",
+      "options_fr": {
+        "A": "Point C",
+        "B": "Point D",
+        "C": "Point B",
+        "D": "Point A"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 48,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t40q112",
+      "subject_num": 40,
+      "question_fr": "Laquelle des réponses suivantes concernant le stress est correcte ?",
+      "options_fr": {
+        "A": "Tout le monde réagit au stress de la même façon.",
+        "B": "Le stress et ses différents symptômes n'ont pas d'importance pour la sécurité des vols.",
+        "C": "Le stress peut survenir lorsqu'il semble n'y avoir aucune solution à un problème donné.",
+        "D": "La formation et l'expérience n'ont aucune influence sur l'apparition du stress."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1071,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 51,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q113",
+      "subject_num": 40,
+      "question_fr": "Lors d'un vol, vous devez résoudre un problème. Comment procédez-vous ?",
+      "options_fr": {
+        "A": "Résoudre immédiatement le problème, sinon se référer au manuel d'exploitation.",
+        "B": "Contacter un autre pilote par radio pour obtenir de l'aide, continuer à voler.",
+        "C": "Piloter l'aéronef en priorité et le maintenir stable, puis traiter le problème tout en continuant à piloter.",
+        "D": "Il n'y a pas de temps pour résoudre des problèmes pendant le vol."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1042,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 52,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q114",
+      "subject_num": 40,
+      "question_fr": "À quel point du diagramme un pilote se trouvera-t-il en situation de surcharge ?",
+      "options_fr": {
+        "A": "Point D",
+        "B": "Point C",
+        "C": "Point A",
+        "D": "Point B"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 49,
+      "quiz_match_score": 0.56
+    },
+    {
+      "tag": "t40q115",
+      "subject_num": 40,
+      "question_fr": "Le modèle du fromage suisse est utilisé pour expliquer",
+      "options_fr": {
+        "A": "L'état de préparation d'un pilote.",
+        "B": "La solution optimale à un problème.",
+        "C": "La chaîne d'erreurs.",
+        "D": "La procédure d'atterrissage d'urgence."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 2,
+      "quiz_match_score": 0.7
+    },
+    {
+      "tag": "t40q116",
+      "subject_num": 40,
+      "question_fr": "Que signifie le terme « Red-out » ?",
+      "options_fr": {
+        "A": "Éruption cutanée lors d'une maladie de décompression.",
+        "B": "Perception des couleurs faussée lors du lever et du coucher du soleil.",
+        "C": "« Vision rouge » lors de charges g négatives.",
+        "D": "Anémie causée par une blessure."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 8,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t40q117",
+      "subject_num": 40,
+      "question_fr": "Que signifie la presbytie ?",
+      "options_fr": {
+        "A": "Ne pas voir loin sans correction.",
+        "B": "Le champ de vision doit être corrigé avec des verres concaves.",
+        "C": "Pour un pilote privé, être apte à voler avec de fortes corrections.",
+        "D": "Voir mal de près sans correction."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 83,
+      "pdf_q_num": 7,
+      "match_score": 0.8182,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q118",
+      "subject_num": 40,
+      "question_fr": "L'oreille interne comprend",
+      "options_fr": {
+        "A": "3 canaux semi-circulaires, 2 otolithes, 1 limaçon.",
+        "B": "3 canaux semi-circulaires et 1 limaçon.",
+        "C": "3 canaux semi-circulaires et 2 otolithes.",
+        "D": "2 otolithes et 1 limaçon."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 85,
+      "pdf_q_num": 14,
+      "match_score": 0.7778,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q119",
+      "subject_num": 40,
+      "question_fr": "Quel est le poids normal d'une personne ?",
+      "options_fr": {
+        "A": "La taille en cm moins cent.",
+        "B": "La taille en cm moins cent, moins 10 %.",
+        "C": "La taille moins l'âge moins 20 %.",
+        "D": "Le double de l'âge moins 10 %."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 89,
+      "pdf_q_num": 33,
+      "match_score": 0.7778,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q120",
+      "subject_num": 40,
+      "question_fr": "Une profession à risque pour contracter le SIDA ?",
+      "options_fr": {
+        "A": "Chauffeur.",
+        "B": "Médecin.",
+        "C": "Boucher.",
+        "D": "Pilote."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 86,
+      "pdf_q_num": 20,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q121",
+      "subject_num": 40,
+      "question_fr": "Par quoi le virus du SIDA est-il transmis ?",
+      "options_fr": {
+        "A": "Par des seringues usagées partagées.",
+        "B": "Par le rhume.",
+        "C": "Par des contacts corporels comme se donner la main.",
+        "D": "Par des parasites."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 88,
+      "pdf_q_num": 29,
+      "match_score": 0.6875,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q122",
+      "subject_num": 40,
+      "question_fr": "Que peut-on dire des vaccinations ?",
+      "options_fr": {
+        "A": "La durée de l'effet des vaccinations de base est illimitée.",
+        "B": "Les vaccinations de voyage sont valables 5 ans.",
+        "C": "Les vaccinations de base doivent être renouvelées régulièrement.",
+        "D": "Les vaccinations ne s'activent que lorsque les symptômes de la maladie apparaissent."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 90,
+      "pdf_q_num": 38,
+      "match_score": 0.8889,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q123",
+      "subject_num": 40,
+      "question_fr": "Quel produit présente le moins de risque de contact avec une maladie contagieuse ?",
+      "options_fr": {
+        "A": "La salade lavée.",
+        "B": "Le lait frais.",
+        "C": "Les glaces.",
+        "D": "L'eau minérale en bouteilles."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 91,
+      "pdf_q_num": 43,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q124",
+      "subject_num": 40,
+      "question_fr": "Quelle est l'influence de la prise simultanée d'un médicament et d'alcool ?",
+      "options_fr": {
+        "A": "Les effets secondaires des médicaments sont diminués.",
+        "B": "Peut augmenter l'effet des médicaments.",
+        "C": "Réduit fortement la rapidité d'élimination de l'alcool.",
+        "D": "Augmente la rapidité d'élimination de l'alcool."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 92,
+      "pdf_q_num": 49,
+      "match_score": 1.0,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q125",
+      "subject_num": 40,
+      "question_fr": "Quel est le rythme de sommeil pour un adulte ?",
+      "options_fr": {
+        "A": "6 heures de sommeil et 18 heures de veille.",
+        "B": "Heures de sommeil et heures de veille approximativement égales.",
+        "C": "8 heures de sommeil et 16 heures de veille.",
+        "D": "15 heures de sommeil et 9 heures de veille."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 92,
+      "pdf_q_num": 51,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q126",
+      "subject_num": 40,
+      "question_fr": "Comment est transmis le virus du SIDA ?",
+      "options_fr": {
+        "A": "Par des baisers.",
+        "B": "Par des relations sexuelles non protégées.",
+        "C": "Par l'utilisation de toilettes publiques.",
+        "D": "Par les insectes."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 93,
+      "pdf_q_num": 54,
+      "match_score": 0.8462,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q127",
+      "subject_num": 40,
+      "question_fr": "Quelle substance, en fumant des cigarettes, augmente la probabilité d'avoir un cancer des poumons ?",
+      "options_fr": {
+        "A": "Le plomb.",
+        "B": "Le goudron.",
+        "C": "Le gaz carbonique.",
+        "D": "La nicotine."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 104,
+      "pdf_q_num": 107,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t40q128",
+      "subject_num": 40,
+      "question_fr": "On ne doit pas voler avec une angine car",
+      "options_fr": {
+        "A": "Cela peut entraîner une inflammation des poumons.",
+        "B": "À cause des difficultés de respirer.",
+        "C": "Le manque d'oxygène est multiplié.",
+        "D": "Cela peut produire une inflammation de l'oreille moyenne."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 99,
+      "pdf_q_num": 82,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t40q129",
+      "subject_num": 40,
+      "question_fr": "Quel entraînement physique est recommandé pour éviter les maladies de coeur ?",
+      "options_fr": {
+        "A": "Un effort 3 fois par semaine durant 20 minutes avec une fréquence cardiaque double du repos.",
+        "B": "Un effort 1 fois par semaine durant 30 minutes avec une fréquence cardiaque triple du repos.",
+        "C": "Un effort durant une heure avec une fréquence cardiaque double.",
+        "D": "Un effort chaque jour durant 30 minutes avec une fréquence cardiaque triple du repos."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 101,
+      "pdf_q_num": 94,
+      "match_score": 0.6818,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q1",
+      "subject_num": 50,
+      "question_fr": "Quels nuages et phénomènes météorologiques peuvent se développer lorsqu'une masse d'air humide et instable est poussée contre une chaîne de montagnes par le vent dominant et forcée à monter ?",
+      "options_fr": {
+        "A": "Stratus bas couvrant (brouillard élevé) sans précipitations.",
+        "B": "Fins altostratus et cirrostratus avec précipitations légères et continues.",
+        "C": "CB noyés avec orages et averses de grêle et/ou de pluie.",
+        "D": "Nuage NS lisse et non structuré avec bruine légère ou neige (en hiver)."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 1,
+      "quiz_match_score": 0.5152
+    },
+    {
+      "tag": "t50q2",
+      "subject_num": 50,
+      "question_fr": "Quel type de brouillard se forme lorsque de l'air humide et presque saturé est forcé à monter le long des pentes de collines ou de basses montagnes par le vent dominant ?",
+      "options_fr": {
+        "A": "Brouillard de rayonnement",
+        "B": "Brouillard de vapeur",
+        "C": "Brouillard d'advection",
+        "D": "Brouillard orographique"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "S3",
+      "pdf_page": 25,
+      "pdf_q_num": 12,
+      "match_score": 0.2069,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 2,
+      "quiz_match_score": 0.6333
+    },
+    {
+      "tag": "t50q3",
+      "subject_num": 50,
+      "question_fr": "À quel phénomène fait-on référence avec le terme « thermiques bleus » ?",
+      "options_fr": {
+        "A": "Turbulence au voisinage des cumulonimbus",
+        "B": "Air descendant entre les cumulus",
+        "C": "Thermiques sans formation de cumulus",
+        "D": "Thermiques avec moins de 4/8 de couverture en cumulus"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1481,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 3,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t50q4",
+      "subject_num": 50,
+      "question_fr": "L'expression « début des thermiques » désigne le moment où l'intensité thermique",
+      "options_fr": {
+        "A": "Devient utilisable pour le vol de distance par formation de cumulus.",
+        "B": "Devient utilisable pour le vol à voile et atteint jusqu'à 600 m AGL.",
+        "C": "Atteint jusqu'à 600 m AGL et forme des cumulus.",
+        "D": "Devient utilisable pour le vol à voile et atteint jusqu'à 1200 m MSL."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1389,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.8333
+    },
+    {
+      "tag": "t50q5",
+      "subject_num": 50,
+      "question_fr": "Le terme « température de déclenchement » désigne la température qui",
+      "options_fr": {
+        "A": "Doit être atteinte au niveau du sol pour que des cumulus puissent se former par ascendance thermique.",
+        "B": "Est atteinte par un thermique en montant au moment où la formation de cumulus commence.",
+        "C": "Est la température minimale au niveau du sol devant être atteinte pour que la formation d'un orage à partir d'un cumulus puisse se produire.",
+        "D": "Est la température maximale au niveau du sol pouvant être atteinte sans formation d'orage à partir d'un cumulus."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0857,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t50q6",
+      "subject_num": 50,
+      "question_fr": "Quelle situation est appelée « surdéveloppement » dans un bulletin météo ?",
+      "options_fr": {
+        "A": "Développement d'une dépression thermique en dépression orageuse",
+        "B": "Extension des cumulus sous une couche d'inversion",
+        "C": "Passage de thermiques bleus à des thermiques nuageux dans l'après-midi",
+        "D": "Développement vertical des cumulus en averses de pluie"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 123,
+      "pdf_q_num": 76,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 6,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t50q7",
+      "subject_num": 50,
+      "question_fr": "Le bulletin météo pour le vol à voile indique une instabilité atmosphérique. Le matin, la rosée couvre l'herbe et aucun thermique n'est actuellement actif. Quel développement peut-on attendre pour l'activité thermique ?",
+      "options_fr": {
+        "A": "L'instabilité atmosphérique empêche l'air de s'élever et aucun thermique ne sera généré",
+        "B": "Après le coucher du soleil et la formation d'une inversion au niveau du sol, l'activité thermique est susceptible de commencer",
+        "C": "Avec l'insolation croissante et le réchauffement du sol, le déclenchement des thermiques est probable",
+        "D": "La formation de rosée empêche toute activité thermique au cours de la journée"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0857,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 7,
+      "quiz_match_score": 0.5938
+    },
+    {
+      "tag": "t50q8",
+      "subject_num": 50,
+      "question_fr": "Quel changement d'activité thermique peut-on attendre avec l'arrivée de cirrus depuis une direction, devenant de plus en plus denses et bloquant le soleil ?",
+      "options_fr": {
+        "A": "Les cirrus indiquent une instabilité et le début d'un surdéveloppement",
+        "B": "Les cirrus peuvent intensifier l'insolation et améliorer l'activité thermique",
+        "C": "Les cirrus empêchent l'insolation et réduisent l'activité thermique.",
+        "D": "Les cirrus indiquent une inversion en altitude avec une activité thermique se poursuivant jusqu'à ce niveau"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.069,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 8,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q9",
+      "subject_num": 50,
+      "question_fr": "À quelle situation fait-on référence avec le terme « voile » (shielding) ?",
+      "options_fr": {
+        "A": "Couverture de cumulus, exprimée en huitièmes du ciel",
+        "B": "Structure en enclume au niveau supérieur d'un nuage d'orage",
+        "C": "Nuages Ns couvrant le côté au vent d'une chaîne de montagnes",
+        "D": "Couches nuageuses de moyenne ou haute altitude réduisant l'activité thermique"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 9,
+      "quiz_match_score": 0.625
+    },
+    {
+      "tag": "t50q10",
+      "subject_num": 50,
+      "question_fr": "Lors de la planification d'un vol en triangle de 500 km, une ligne de grains se trouve à 100 km à l'ouest du terrain de départ, s'étendant du nord au sud et se déplaçant vers l'est. Concernant la situation météorologique, quelle décision serait recommandable ?",
+      "options_fr": {
+        "A": "Planifier le vol sous la base des nuages d'orage",
+        "B": "Changer les plans et démarrer le triangle cap à l'est",
+        "C": "Reporter le vol à un autre jour",
+        "D": "En vol, chercher des espaces entre les orages"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 10,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t50q11",
+      "subject_num": 50,
+      "question_fr": "Quelle est la composition gazeuse de « l'air » ?",
+      "options_fr": {
+        "A": "Azote 21 % Oxygène 78 % Gaz nobles / dioxyde de carbone 1 %",
+        "B": "Oxygène 21 % Vapeur d'eau 78 % Gaz nobles / dioxyde de carbone 1 %",
+        "C": "Oxygène 78 % Vapeur d'eau 21 % Azote 1 %",
+        "D": "Oxygène 21 % Azote 78 % Gaz nobles / dioxyde de carbone 1 %"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 108,
+      "pdf_q_num": 8,
+      "match_score": 0.4375,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 11,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t50q12",
+      "subject_num": 50,
+      "question_fr": "Dans quelle couche atmosphérique les phénomènes météorologiques sont-ils les plus fréquents ?",
+      "options_fr": {
+        "A": "Stratosphère",
+        "B": "Troposphère",
+        "C": "Thermosphère",
+        "D": "Tropopause"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 108,
+      "pdf_q_num": 6,
+      "match_score": 0.2222,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 12,
+      "quiz_match_score": 0.6154
+    },
+    {
+      "tag": "t50q13",
+      "subject_num": 50,
+      "question_fr": "Quelle est la masse d'un « cube d'air » dont les arêtes mesurent 1 m, au niveau de la mer selon l'ISA ?",
+      "options_fr": {
+        "A": "12,25 kg",
+        "B": "0,01225 kg",
+        "C": "1,225 kg",
+        "D": "0,1225 kg"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 12,
+      "pdf_q_num": 1,
+      "match_score": 0.1765,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_APP:A!=C",
+        "PDF_VS_QUIZ:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 13,
+      "quiz_match_score": 0.8889
+    },
+    {
+      "tag": "t50q14",
+      "subject_num": 50,
+      "question_fr": "À quel taux la température varie-t-elle avec l'altitude croissante selon l'ISA dans la troposphère ?",
+      "options_fr": {
+        "A": "Augmente de 2 °C / 1000 ft",
+        "B": "Diminue de 2 °C / 100 m",
+        "C": "Diminue de 2 °C / 1000 ft",
+        "D": "Augmente de 2 °C / 100 m"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 113,
+      "pdf_q_num": 30,
+      "match_score": 0.2778,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:D!=C",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 14,
+      "quiz_match_score": 0.7368
+    },
+    {
+      "tag": "t50q15",
+      "subject_num": 50,
+      "question_fr": "Quelle est la hauteur moyenne de la tropopause selon l'ISA (Atmosphère Standard OACI) ?",
+      "options_fr": {
+        "A": "36000 m",
+        "B": "11000 ft",
+        "C": "18000 ft",
+        "D": "11000 m"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 108,
+      "pdf_q_num": 7,
+      "match_score": 0.2308,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 15,
+      "quiz_match_score": 0.9231
+    },
+    {
+      "tag": "t50q16",
+      "subject_num": 50,
+      "question_fr": "Le terme « tropopause » est défini comme",
+      "options_fr": {
+        "A": "La zone de transition entre la mésosphère et la stratosphère.",
+        "B": "La zone de transition entre la troposphère et la stratosphère.",
+        "C": "L'altitude au-dessus de laquelle la température commence à diminuer.",
+        "D": "La couche au-dessus de la troposphère présentant une température croissante."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 16,
+      "quiz_match_score": 0.8333
+    },
+    {
+      "tag": "t50q17",
+      "subject_num": 50,
+      "question_fr": "Dans quelle unité les températures sont-elles communiquées par les services météorologiques aéronautiques en Europe ?",
+      "options_fr": {
+        "A": "Degrés Fahrenheit",
+        "B": "Kelvin",
+        "C": "Degrés Celsius (°C)",
+        "D": "Gpdam"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.05,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 17,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t50q18",
+      "subject_num": 50,
+      "question_fr": "Qu'entend-on par « couche d'inversion » ?",
+      "options_fr": {
+        "A": "Une couche atmosphérique où la température augmente avec l'altitude croissante",
+        "B": "Une zone de transition entre deux autres couches de l'atmosphère",
+        "C": "Une couche atmosphérique à température constante avec l'altitude croissante",
+        "D": "Une couche atmosphérique où la température diminue avec l'altitude croissante"
+      },
+      "app_correct": "A",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 113,
+      "pdf_q_num": 30,
+      "match_score": 0.2727,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 18,
+      "quiz_match_score": 0.8571
+    },
+    {
+      "tag": "t50q19",
+      "subject_num": 50,
+      "question_fr": "Qu'entend-on par « couche isotherme » ?",
+      "options_fr": {
+        "A": "Une couche atmosphérique où la température augmente avec l'altitude croissante",
+        "B": "Une zone de transition entre deux autres couches de l'atmosphère",
+        "C": "Une couche atmosphérique où la température diminue avec l'altitude croissante",
+        "D": "Une couche atmosphérique à température constante avec l'altitude croissante"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 113,
+      "pdf_q_num": 30,
+      "match_score": 0.2727,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 19,
+      "quiz_match_score": 0.8571
+    },
+    {
+      "tag": "t50q20",
+      "subject_num": 50,
+      "question_fr": "Le gradient de température avec l'altitude croissante dans la troposphère selon l'ISA est",
+      "options_fr": {
+        "A": "3 °C / 100 m.",
+        "B": "0,65 °C / 100 m.",
+        "C": "1 °C / 100 m.",
+        "D": "0,6 °C / 100 m."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 1,
+      "match_score": 0.2308,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 20,
+      "quiz_match_score": 0.7857
+    },
+    {
+      "tag": "t50q21",
+      "subject_num": 50,
+      "question_fr": "Quel processus peut produire une couche d'inversion à environ 5000 ft (1500 m) d'altitude ?",
+      "options_fr": {
+        "A": "Advection d'air froid dans la haute troposphère",
+        "B": "Forte insolation pendant une chaude journée d'été",
+        "C": "Refroidissement du sol par rayonnement pendant la nuit",
+        "D": "Subsidence généralisée de l'air dans une zone de haute pression"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 112,
+      "pdf_q_num": 24,
+      "match_score": 0.15,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D",
+        "PDF_VS_QUIZ:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.6111
+    },
+    {
+      "tag": "t50q22",
+      "subject_num": 50,
+      "question_fr": "Une inversion au niveau du sol peut être causée par",
+      "options_fr": {
+        "A": "Le refroidissement du sol pendant la nuit.",
+        "B": "Le renforcement et les rafales de vent.",
+        "C": "Le soulèvement à grande échelle de l'air.",
+        "D": "L'épaississement des nuages en couches moyennes."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 124,
+      "pdf_q_num": 81,
+      "match_score": 0.1852,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A",
+        "PDF_VS_APP:B!=A",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 22,
+      "quiz_match_score": 0.4615
+    },
+    {
+      "tag": "t50q23",
+      "subject_num": 50,
+      "question_fr": "Quelle est la pression standard ISA au FL 180 (5500 m) ?",
+      "options_fr": {
+        "A": "300 hPa",
+        "B": "500 hPa",
+        "C": "1013,25 hPa",
+        "D": "250 hPa"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 110,
+      "pdf_q_num": 15,
+      "match_score": 0.2667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 23,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t50q24",
+      "subject_num": 50,
+      "question_fr": "Quels processus entraînent une diminution de la densité de l'air ?",
+      "options_fr": {
+        "A": "Diminution de la température, diminution de la pression",
+        "B": "Augmentation de la température, augmentation de la pression",
+        "C": "Diminution de la température, augmentation de la pression",
+        "D": "Augmentation de la température, diminution de la pression"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 240,
+      "pdf_q_num": 139,
+      "match_score": 0.25,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 24,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t50q25",
+      "subject_num": 50,
+      "question_fr": "La pression au MSL dans les conditions ISA est",
+      "options_fr": {
+        "A": "1123 hPa.",
+        "B": "113,25 hPa.",
+        "C": "15 hPa.",
+        "D": "1013,25 hPa."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 110,
+      "pdf_q_num": 15,
+      "match_score": 0.2143,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 25,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t50q26",
+      "subject_num": 50,
+      "question_fr": "À quelle altitude se situe la tropopause ISA ?",
+      "options_fr": {
+        "A": "48000 ft.",
+        "B": "11000 ft.",
+        "C": "36000 ft.",
+        "D": "5500 ft"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 26,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q27",
+      "subject_num": 50,
+      "question_fr": "L'altimètre barométrique indique la hauteur au-dessus",
+      "options_fr": {
+        "A": "Du niveau moyen de la mer.",
+        "B": "Du sol.",
+        "C": "De la pression standard 1013,25 hPa.",
+        "D": "D'un niveau de pression de référence sélectionné."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 110,
+      "pdf_q_num": 15,
+      "match_score": 0.4118,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t50q28",
+      "subject_num": 50,
+      "question_fr": "L'altimètre peut être vérifié au sol en calant",
+      "options_fr": {
+        "A": "Le QFE et en comparant l'indication avec l'altitude de l'aérodrome.",
+        "B": "Le QNH et en comparant l'indication avec l'altitude de l'aérodrome.",
+        "C": "Le QFF et en comparant l'indication avec l'altitude de l'aérodrome.",
+        "D": "Le QNE et en vérifiant que l'indication affiche zéro au sol."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 111,
+      "pdf_q_num": 20,
+      "match_score": 0.2174,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 28,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t50q29",
+      "subject_num": 50,
+      "question_fr": "Avec le QFE calé, l'altimètre barométrique indique",
+      "options_fr": {
+        "A": "La hauteur au-dessus du MSL.",
+        "B": "L'altitude vraie au-dessus du MSL.",
+        "C": "La hauteur au-dessus de la pression standard 1013,25 hPa.",
+        "D": "La hauteur au-dessus du niveau de pression à l'altitude de l'aérodrome."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 162,
+      "pdf_q_num": 77,
+      "match_score": 0.375,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_APP:A!=D",
+        "PDF_VS_QUIZ:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 29,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t50q30",
+      "subject_num": 50,
+      "question_fr": "Avec le QNH calé, l'altimètre barométrique indique",
+      "options_fr": {
+        "A": "La hauteur au-dessus du MSL",
+        "B": "La hauteur au-dessus du niveau de pression à l'altitude de l'aérodrome.",
+        "C": "La hauteur au-dessus de la pression standard 1013,25 hPa.",
+        "D": "L'altitude vraie au-dessus du MSL."
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 162,
+      "pdf_q_num": 77,
+      "match_score": 0.4348,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A",
+        "PDF_VS_QUIZ:A!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 30,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t50q31",
+      "subject_num": 50,
+      "question_fr": "Comment peut-on déterminer la vitesse et la direction du vent à partir des cartes météorologiques de surface ?",
+      "options_fr": {
+        "A": "Par l'alignement et la distance des lignes hypsométriques",
+        "B": "Par l'alignement des lignes de front chaud et de front froid.",
+        "C": "Par les annotations de la partie textuelle de la carte",
+        "D": "Par l'alignement et la distance des lignes isobariques"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 31,
+      "quiz_match_score": 0.8462
+    },
+    {
+      "tag": "t50q32",
+      "subject_num": 50,
+      "question_fr": "Quelle force est responsable de la création du « vent » ?",
+      "options_fr": {
+        "A": "Force de Coriolis",
+        "B": "Force thermique",
+        "C": "Force du gradient de pression",
+        "D": "Force centrifuge"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 88,
+      "pdf_q_num": 28,
+      "match_score": 0.1667,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q33",
+      "subject_num": 50,
+      "question_fr": "Au-dessus de la couche de friction, avec un gradient de pression établi, la direction du vent est",
+      "options_fr": {
+        "A": "Perpendiculaire aux isohypses.",
+        "B": "Perpendiculaire aux isobares.",
+        "C": "Parallèle aux isobares.",
+        "D": "À un angle de 30° par rapport aux isobares vers les basses pressions."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 118,
+      "pdf_q_num": 53,
+      "match_score": 0.16,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C",
+        "PDF_VS_QUIZ:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 33,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t50q34",
+      "subject_num": 50,
+      "question_fr": "Parmi les surfaces listées, laquelle cause la plus grande réduction de vitesse du vent due au frottement au sol ?",
+      "options_fr": {
+        "A": "Terrain plat, sol désertique, pas de végétation",
+        "B": "Zones océaniques",
+        "C": "Terrain plat, végétation abondante",
+        "D": "Zones montagneuses, couverture végétale"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0938,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 34,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t50q35",
+      "subject_num": 50,
+      "question_fr": "Le mouvement de l'air qui converge est appelé",
+      "options_fr": {
+        "A": "Divergence.",
+        "B": "Subsidence.",
+        "C": "Concordance.",
+        "D": "Convergence."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 35,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t50q36",
+      "subject_num": 50,
+      "question_fr": "Le mouvement de l'air qui diverge est appelé",
+      "options_fr": {
+        "A": "Convergence.",
+        "B": "Subsidence.",
+        "C": "Divergence.",
+        "D": "Concordance."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 36,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t50q37",
+      "subject_num": 50,
+      "question_fr": "Quel développement météorologique résulte de la convergence au niveau du sol ?",
+      "options_fr": {
+        "A": "Air descendant et dissipation des nuages",
+        "B": "Air ascendant et formation de nuages",
+        "C": "Air descendant et formation de nuages",
+        "D": "Air ascendant et dissipation des nuages"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 126,
+      "pdf_q_num": 94,
+      "match_score": 0.2,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B",
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 37,
+      "quiz_match_score": 0.7273
+    },
+    {
+      "tag": "t50q38",
+      "subject_num": 50,
+      "question_fr": "Lorsque des masses d'air se rencontrent frontalement, comment appelle-t-on ce phénomène et quels mouvements d'air s'ensuivent ?",
+      "options_fr": {
+        "A": "Divergence entraînant un affaissement de l'air",
+        "B": "Convergence entraînant un soulèvement de l'air",
+        "C": "Divergence entraînant un soulèvement de l'air",
+        "D": "Divergence entraînant un affaissement de l'air"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 38,
+      "quiz_match_score": 0.8889
+    },
+    {
+      "tag": "t50q39",
+      "subject_num": 50,
+      "question_fr": "Par quelles masses d'air l'Europe centrale est-elle principalement influencée ?",
+      "options_fr": {
+        "A": "Air tropical et air froid arctique",
+        "B": "Air froid arctique et air froid polaire",
+        "C": "Air chaud équatorial et air chaud tropical",
+        "D": "Air froid polaire et air chaud tropical"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 14,
+      "match_score": 0.2857,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D",
+        "PDF_VS_QUIZ:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 39,
+      "quiz_match_score": 0.6154
+    },
+    {
+      "tag": "t50q40",
+      "subject_num": 50,
+      "question_fr": "Dans le cadre de la circulation atmosphérique globale, où l'air froid polaire rencontre-t-il l'air chaud subtropical ?",
+      "options_fr": {
+        "A": "À l'équateur",
+        "B": "Aux pôles géographiques",
+        "C": "Au front polaire",
+        "D": "À la ceinture subtropicale de haute pression"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 123,
+      "pdf_q_num": 77,
+      "match_score": 0.1923,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "PDF_VS_QUIZ:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 40,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t50q41",
+      "subject_num": 50,
+      "question_fr": "Les conditions de « foehn » se développent typiquement avec",
+      "options_fr": {
+        "A": "Instabilité, courant d'air généralisé contre une crête montagneuse.",
+        "B": "Stabilité, zone de haute pression avec vent calme.",
+        "C": "Instabilité, zone de haute pression avec vent calme.",
+        "D": "Stabilité, courant d'air généralisé contre une crête montagneuse."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.129,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 41,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t50q42",
+      "subject_num": 50,
+      "question_fr": "Quel type de turbulence rencontre-t-on typiquement près du sol sur le versant sous le vent lors de conditions de foehn ?",
+      "options_fr": {
+        "A": "Turbulence thermique",
+        "B": "Turbulence d'inversion",
+        "C": "Turbulence de rotors",
+        "D": "Turbulence en air clair (CAT)"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 42,
+      "quiz_match_score": 0.8889
+    },
+    {
+      "tag": "t50q43",
+      "subject_num": 50,
+      "question_fr": "Une légère turbulence doit toujours être attendue",
+      "options_fr": {
+        "A": "Sous les nuages stratiformes en couches moyennes.",
+        "B": "Au-dessus des cumulus en raison de la convection thermique.",
+        "C": "En entrant dans les inversions.",
+        "D": "Sous les cumulus en raison de la convection thermique."
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 43,
+      "quiz_match_score": 0.625
+    },
+    {
+      "tag": "t50q44",
+      "subject_num": 50,
+      "question_fr": "Une turbulence modérée à sévère doit être attendue",
+      "options_fr": {
+        "A": "Avec l'apparition de stratus bas étendus (brouillard élevé).",
+        "B": "Sous les couches nuageuses épaisses sur le versant au vent d'une chaîne de montagnes.",
+        "C": "Au-dessus de couches nuageuses continues.",
+        "D": "Sur le versant sous le vent d'une chaîne de montagnes lorsque des nuages de rotor sont présents."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 44,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t50q45",
+      "subject_num": 50,
+      "question_fr": "Quelle réponse liste tous les états de l'eau présents dans l'atmosphère ?",
+      "options_fr": {
+        "A": "Gazeux et liquide",
+        "B": "Liquide et solide",
+        "C": "Liquide",
+        "D": "Liquide, solide et gazeux"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 115,
+      "pdf_q_num": 39,
+      "match_score": 0.2143,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 45,
+      "quiz_match_score": 0.8333
+    },
+    {
+      "tag": "t50q46",
+      "subject_num": 50,
+      "question_fr": "Comment le point de rosée et l'humidité relative changent-ils lorsque la température diminue ?",
+      "options_fr": {
+        "A": "Le point de rosée augmente, l'humidité relative diminue",
+        "B": "Le point de rosée reste constant, l'humidité relative diminue",
+        "C": "Le point de rosée diminue, l'humidité relative augmente",
+        "D": "Le point de rosée reste constant, l'humidité relative augmente"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 15,
+      "match_score": 0.3333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 46,
+      "quiz_match_score": 0.6923
+    },
+    {
+      "tag": "t50q47",
+      "subject_num": 50,
+      "question_fr": "Comment l'écart et l'humidité relative changent-ils lorsque la température augmente ?",
+      "options_fr": {
+        "A": "L'écart reste constant, l'humidité relative diminue",
+        "B": "L'écart augmente, l'humidité relative augmente",
+        "C": "L'écart augmente, l'humidité relative diminue",
+        "D": "L'écart reste constant, l'humidité relative augmente"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 15,
+      "match_score": 0.3529,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 47,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t50q48",
+      "subject_num": 50,
+      "question_fr": "L'« écart » est défini comme",
+      "options_fr": {
+        "A": "Quantité maximale de vapeur d'eau pouvant être contenue dans l'air.",
+        "B": "Rapport entre l'humidité réelle et l'humidité maximale possible de l'air.",
+        "C": "Différence entre le point de rosée et le point de condensation.",
+        "D": "Différence entre la température réelle et le point de rosée."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 135,
+      "pdf_q_num": 136,
+      "match_score": 0.1538,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 48,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t50q49",
+      "subject_num": 50,
+      "question_fr": "Avec les autres facteurs constants, une diminution de la température entraîne",
+      "options_fr": {
+        "A": "Un écart croissant et une humidité relative décroissante.",
+        "B": "Un écart décroissant et une humidité relative décroissante.",
+        "C": "Un écart décroissant et une humidité relative croissante.",
+        "D": "Un écart croissant et une humidité relative croissante."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 49,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t50q50",
+      "subject_num": 50,
+      "question_fr": "Quel processus provoque la libération de chaleur latente dans la haute troposphère ?",
+      "options_fr": {
+        "A": "Évaporation au-dessus de vastes étendues d'eau",
+        "B": "Air descendant sur de vastes zones",
+        "C": "Stabilisation des masses d'air entrantes",
+        "D": "Formation de nuages par condensation"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1316,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 50,
+      "quiz_match_score": 0.7692
+    },
+    {
+      "tag": "t50q51",
+      "subject_num": 50,
+      "question_fr": "Parmi ces nuages, lequel représente le danger le plus important pour la navigation aérienne ?",
+      "options_fr": {
+        "A": "Altocumulus",
+        "B": "Cumulonimbus",
+        "C": "Cirrostratus",
+        "D": "Cirrocumulus"
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 21,
+      "pdf_q_num": 10,
+      "match_score": 0.7857,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q52",
+      "subject_num": 50,
+      "question_fr": "Dans quelle situation la tendance aux orages sera-t-elle la plus marquée ?",
+      "options_fr": {
+        "A": "Situation de haute pression, réchauffement important des basses couches de l'air, faible humidité de l'air.",
+        "B": "Situation de marais barométrique, réchauffement important des hautes couches de l'air, haute humidité de l'air.",
+        "C": "Situation de marais barométrique, refroidissement important des basses couches de l'air, haute humidité de l'air.",
+        "D": "Situation de marais barométrique, réchauffement important des basses couches de l'air, haute humidité de l'air."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 23,
+      "pdf_q_num": 19,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q53",
+      "subject_num": 50,
+      "question_fr": "En raison de fines gouttelettes d'eau en suspension, la visibilité sur un aérodrome n'est que de 1,5 km jusqu'à 1000 ft AGL. Quel phénomène météorologique en est la cause ?",
+      "options_fr": {
+        "A": "Brume sèche (HZ).",
+        "B": "Brume humide (BR).",
+        "C": "Poussière généralisée (DU).",
+        "D": "Brouillard mince (MIFG)."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 21,
+      "pdf_q_num": 11,
+      "match_score": 0.5152,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q54",
+      "subject_num": 50,
+      "question_fr": "Laquelle des situations ci-dessous favorise-t-elle le plus la formation de brouillard de rayonnement ?",
+      "options_fr": {
+        "A": "15 kt / Ciel couvert / 13°C / Rosée 12°C",
+        "B": "15 kt / Ciel clair / 16°C / Rosée 15°C",
+        "C": "2 kt / Nuages épars / 7°C / Rosée 6°C",
+        "D": "2 kt / Ciel clair / -3°C / Rosée -20°C"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 12,
+      "match_score": 0.6,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q55",
+      "subject_num": 50,
+      "question_fr": "La température relevée à l'aéroport de Samedan (LSZS, AD élévation 5600 ft) est de +5°C. Quelle sera approximativement la température à 8600 ft d'altitude directement au-dessus de l'aéroport ? (hypothèse : gradient ISA)",
+      "options_fr": {
+        "A": "+5°C",
+        "B": "+11°C",
+        "C": "-1°C",
+        "D": "-6°C"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 20,
+      "pdf_q_num": 1,
+      "match_score": 0.7,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q56",
+      "subject_num": 50,
+      "question_fr": "Le QFE d'un aérodrome (AD élévation 3500 ft) correspond à :",
+      "options_fr": {
+        "A": "La pression instantanée au niveau de la mer.",
+        "B": "La pression instantanée au niveau de la station réduite au niveau de la mer en tenant compte du gradient de température ISA.",
+        "C": "La pression instantanée au niveau de la station de mesure.",
+        "D": "La pression instantanée au niveau de la station réduite au niveau de la mer en tenant compte du profil de température réel."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 20,
+      "pdf_q_num": 2,
+      "match_score": 0.7273,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q57",
+      "subject_num": 50,
+      "question_fr": "Que signifie le symbole de vent suivant ?",
+      "options_fr": {
+        "A": "Vent du NE, 30 nœuds.",
+        "B": "Vent du SW, 30 nœuds.",
+        "C": "Vent du SW, 15 nœuds.",
+        "D": "Vent du NE, 15 nœuds."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 21,
+      "pdf_q_num": 6,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q58",
+      "subject_num": 50,
+      "question_fr": "Quels sont la vitesse et la direction du vent dans le METAR suivant ? LSZB 131220Z 28015G25KT 9999 SCT035 BKN075 10/06 Q1018 NOSIG=",
+      "options_fr": {
+        "A": "Vent du WNW, 15 nœuds, rafales à 25 nœuds.",
+        "B": "Vent du ESE, 15 nœuds, rafales à 25 nœuds.",
+        "C": "Vent du WNW, 25 nœuds, direction variant entre WNW et SSE.",
+        "D": "Vent du WNW, 15 nœuds, direction variant entre WNW et WSW."
+      },
+      "app_correct": "A",
+      "pdf_source": "S1C",
+      "pdf_page": 20,
+      "pdf_q_num": 3,
+      "match_score": 0.8182,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q59",
+      "subject_num": 50,
+      "question_fr": "En Suisse, la base des nuages dans un METAR est donnée en",
+      "options_fr": {
+        "A": "...mètres au-dessus du niveau de la mer.",
+        "B": "...mètres au-dessus du niveau de l'aérodrome.",
+        "C": "...pieds au-dessus du niveau de l'aérodrome.",
+        "D": "...pieds au-dessus du niveau de la mer."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 21,
+      "pdf_q_num": 9,
+      "match_score": 0.8333,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q60",
+      "subject_num": 50,
+      "question_fr": "Vous volez à très haute altitude (hémisphère nord) et avez constamment un vent traversier venant de la gauche. Vous en concluez que :",
+      "options_fr": {
+        "A": "Une zone de haute pression est à droite de votre route, une zone de basse pression à gauche.",
+        "B": "Il y a une zone de basse pression devant vous et une zone de haute pression derrière vous.",
+        "C": "Il y a une zone de haute pression devant vous et une zone de basse pression derrière vous.",
+        "D": "Une zone de haute pression est à gauche de votre route, une zone de basse pression à droite."
+      },
+      "app_correct": "A",
+      "pdf_source": "S1C",
+      "pdf_page": 20,
+      "pdf_q_num": 5,
+      "match_score": 0.5312,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q61",
+      "subject_num": 50,
+      "question_fr": "D'après la carte synoptique, quelle évolution de la pression atmosphérique est probable au point C dans les prochaines heures ?",
+      "options_fr": {
+        "A": "Pas de changement notable.",
+        "B": "La pression va baisser.",
+        "C": "La pression va monter.",
+        "D": "La pression va subir des variations rapides et irrégulières."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 15,
+      "match_score": 0.375,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q62",
+      "subject_num": 50,
+      "question_fr": "Quel phénomène est typique lors du passage estival d'un front froid instable ?",
+      "options_fr": {
+        "A": "Couverture nuageuse stratiforme.",
+        "B": "Développement nuageux convectif.",
+        "C": "Hausse rapide de la température derrière le front.",
+        "D": "Chute rapide de la pression derrière le front."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 13,
+      "match_score": 0.2667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q63",
+      "subject_num": 50,
+      "question_fr": "Que se passe-t-il le plus probablement lorsqu'une masse d'air chaud, stable et humide glisse au-dessus d'une masse d'air froid ?",
+      "options_fr": {
+        "A": "Quelques nuages cumuliformes épars, précipitations rares, turbulence légère et excellente visibilité.",
+        "B": "Nébulosité stratiforme étendue avec base de nuages s'abaissant progressivement et pluie continue.",
+        "C": "Nuages convectifs, fortes averses, tendance orageuse et turbulence sévère.",
+        "D": "Assèchement rapide en altitude avec dissipation des nuages et bonne visibilité, mais brouillard dense en plaine."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 23,
+      "pdf_q_num": 18,
+      "match_score": 0.4308,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q64",
+      "subject_num": 50,
+      "question_fr": "Quelle masse d'air est susceptible de produire des averses en Europe centrale en toute saison ?",
+      "options_fr": {
+        "A": "Air tropical continental.",
+        "B": "Air tropical maritime.",
+        "C": "Air polaire continental.",
+        "D": "Air polaire maritime."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 14,
+      "match_score": 0.5556,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q65",
+      "subject_num": 50,
+      "question_fr": "D'après cette carte synoptique de la région alpine, quels dangers êtes-vous susceptible de rencontrer en Suisse ?",
+      "options_fr": {
+        "A": "En hiver, chutes de neige persistantes au Tessin.",
+        "B": "En été, orages généralisés au sud des Alpes avec turbulence sévère.",
+        "C": "Précipitations continues au nord des Alpes ; temps très perturbé au sud des Alpes.",
+        "D": "Alpes couvertes de nuages au sud ; vents forts et rafales au nord des Alpes."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 23,
+      "pdf_q_num": 17,
+      "match_score": 0.5217,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q66",
+      "subject_num": 50,
+      "question_fr": "En référence à la carte SWC basses couches, quelle affirmation est correcte ?",
+      "options_fr": {
+        "A": "Des orages isolés peuvent se produire dans la zone C sans givrage ni turbulence.",
+        "B": "Dans la zone B, des nuages cumuliformes sont attendus avec possible pluie verglaçante légère ou brouillard givrant.",
+        "C": "Des averses de pluie et de neige sont à prévoir dans la zone A.",
+        "D": "La zone A se trouve entre deux fronts chauds."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 23,
+      "pdf_q_num": 20,
+      "match_score": 0.16,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q67",
+      "subject_num": 50,
+      "question_fr": "Par un après-midi ensoleillé d'été, vous êtes en approche finale vers un aérodrome dont la piste est parallèle au littoral, avec la côte à votre gauche. Sur ce terrain plat, de quelle direction viendra le vent thermique (brise de mer) ?",
+      "options_fr": {
+        "A": "Vent traversier de la gauche.",
+        "B": "Vent de face.",
+        "C": "Vent arrière.",
+        "D": "Vent traversier de la droite."
+      },
+      "app_correct": "A",
+      "pdf_source": "S1C",
+      "pdf_page": 20,
+      "pdf_q_num": 4,
+      "match_score": 0.4,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q68",
+      "subject_num": 50,
+      "question_fr": "Où est-on le plus susceptible de rencontrer des vents forts et de la turbulence basses couches ?",
+      "options_fr": {
+        "A": "Au centre d'un anticyclone.",
+        "B": "Dans une zone de transition entre deux masses d'air.",
+        "C": "Au centre d'une dépression.",
+        "D": "Dans une région de marais barométrique en hiver."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 21,
+      "pdf_q_num": 7,
+      "match_score": 0.5714,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q69",
+      "subject_num": 50,
+      "question_fr": "Une masse d'air à 10°C a une humidité relative de 45 %. Si la température monte à 20°C sans changement d'humidité, comment l'humidité relative sera-t-elle affectée ?",
+      "options_fr": {
+        "A": "Elle augmentera de 50 %.",
+        "B": "Elle restera constante.",
+        "C": "Elle diminuera.",
+        "D": "Elle augmentera de 45 %."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 21,
+      "pdf_q_num": 8,
+      "match_score": 0.5,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q70",
+      "subject_num": 50,
+      "question_fr": "Le 1er juin (heure d'été), vous recevez le GAFOR suisse valide de 06h00 à 12h00 UTC. Votre route prévue indique « XMD ». Que signifie cela ?",
+      "options_fr": {
+        "A": "À 11h00 heure locale, les conditions sur cette route seront difficiles.",
+        "B": "À 09h00 heure locale, les conditions sur cette route seront critiques.",
+        "C": "À 09h00 heure locale, la route sera fermée.",
+        "D": "À 11h00 heure locale, la route sera fermée."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 16,
+      "match_score": 0.5405,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q71",
+      "subject_num": 50,
+      "question_fr": "Que représente le symbole de vent ci-dessous ?",
+      "options_fr": {
+        "A": "Vent du NE, 25 kt",
+        "B": "Vent du SW, 110 kt",
+        "C": "Vent du SW, 25 kt",
+        "D": "Vent du SW, 110 kt"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 21,
+      "pdf_q_num": 6,
+      "match_score": 0.25,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q72",
+      "subject_num": 50,
+      "question_fr": "À quel moment du jour ou de la nuit le brouillard de rayonnement est-il le plus susceptible de se former ?",
+      "options_fr": {
+        "A": "Dans l'après-midi",
+        "B": "Peu avant minuit",
+        "C": "Peu après le coucher du soleil",
+        "D": "Au lever du soleil"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 157,
+      "pdf_q_num": 53,
+      "match_score": 0.1667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q73",
+      "subject_num": 50,
+      "question_fr": "Quelle situation météorologique typiquement suisse le croquis ci-dessous représente-t-il ?",
+      "options_fr": {
+        "A": "Situation de foehn du nord",
+        "B": "Situation de vent d'ouest",
+        "C": "Situation de foehn du sud",
+        "D": "Situation de bise"
+      },
+      "app_correct": "D",
+      "pdf_source": "S3",
+      "pdf_page": 25,
+      "pdf_q_num": 13,
+      "match_score": 0.7143,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q74",
+      "subject_num": 50,
+      "question_fr": "Quel calage altimétrique fait afficher à l'instrument l'altitude de l'aérodrome lorsqu'on est au sol ?",
+      "options_fr": {
+        "A": "QFE",
+        "B": "QNE",
+        "C": "QNH",
+        "D": "QFF"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 111,
+      "pdf_q_num": 20,
+      "match_score": 0.25,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q75",
+      "subject_num": 50,
+      "question_fr": "Quelle affirmation décrit correctement les nuages dans ce METAR ? LSGC 040620Z 23005KT 9000 -RA BKN012 09/08 Q1018=",
+      "options_fr": {
+        "A": "5-7 octas, base à 12000 ft",
+        "B": "8 octas, base à 1200 ft",
+        "C": "5-7 octas, base à 120 ft",
+        "D": "5-7 octas, base à 1200 ft"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q76",
+      "subject_num": 50,
+      "question_fr": "En regardant la carte, comment la pression atmosphérique au point A va-t-elle évoluer dans l'heure qui vient ?",
+      "options_fr": {
+        "A": "Elle va baisser.",
+        "B": "Elle va montrer des variations rapides et régulières.",
+        "C": "Elle ne changera pas.",
+        "D": "Elle va monter."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 15,
+      "match_score": 0.24,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q77",
+      "subject_num": 50,
+      "question_fr": "Quels phénomènes météorologiques pouvez-vous attendre dans la zone 1 (sud de la France) à une altitude de 3500 ft AMSL ?",
+      "options_fr": {
+        "A": "3-4 octas de nuages stratiformes entre 2000 ft et 7000 ft, visibilité 8 km, turbulence sous FL 070.",
+        "B": "5-8 octas de nuages stratiformes, orages isolés, turbulence près de la surface.",
+        "C": "Orages isolés, visibilité 5 km hors averses, pas de turbulence sous FL 070.",
+        "D": "Givrage modéré, orages isolés avec averses et turbulence."
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 160,
+      "pdf_q_num": 69,
+      "match_score": 0.1892,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q78",
+      "subject_num": 50,
+      "question_fr": "Quel type de nuage est entièrement composé de cristaux de glace ?",
+      "options_fr": {
+        "A": "Cumulonimbus",
+        "B": "Stratus",
+        "C": "Cirrus",
+        "D": "Altocumulus"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 137,
+      "pdf_q_num": 146,
+      "match_score": 0.4615,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q79",
+      "subject_num": 50,
+      "question_fr": "Avec quel type de nuage la bruine est-elle le plus souvent associée ?",
+      "options_fr": {
+        "A": "Stratus",
+        "B": "Cumulonimbus",
+        "C": "Cirrocumulus",
+        "D": "Altocumulus"
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 120,
+      "pdf_q_num": 62,
+      "match_score": 0.2667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A",
+        "PDF_VS_APP:D!=A",
+        "PDF_VS_QUIZ:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 68,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q80",
+      "subject_num": 50,
+      "question_fr": "Lequel de ces phénomènes signale un risque élevé de développement orageux ?",
+      "options_fr": {
+        "A": "Nuages lenticulaires (altocumulus lenticularis)",
+        "B": "Nuages stratiformes (stratus)",
+        "C": "Nuages en forme de tours (altocumulus castellanus)",
+        "D": "Un anneau lumineux autour du soleil (halo)"
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 26,
+      "pdf_q_num": 10,
+      "match_score": 0.4828,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q81",
+      "subject_num": 50,
+      "question_fr": "Laquelle des transitions de phase suivantes nécessite un apport de chaleur ?",
+      "options_fr": {
+        "A": "De l'état gazeux à l'état liquide",
+        "B": "De l'état liquide à l'état solide",
+        "C": "De l'état liquide à l'état gazeux",
+        "D": "De l'état gazeux à l'état solide"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 115,
+      "pdf_q_num": 40,
+      "match_score": 0.4615,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q82",
+      "subject_num": 50,
+      "question_fr": "Sur quelles pentes du diagramme trouve-t-on les ascendances les plus fortes ?",
+      "options_fr": {
+        "A": "3 et 2",
+        "B": "4 et 1",
+        "C": "4 et 2",
+        "D": "3 et 1"
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q83",
+      "subject_num": 50,
+      "question_fr": "Quelles conditions trouve-t-on typiquement derrière un front froid actif et instable ?",
+      "options_fr": {
+        "A": "Couverture nuageuse stratiforme avec visibilité généralement mauvaise.",
+        "B": "Vents en rafales avec bonne visibilité en dehors des averses.",
+        "C": "Chute rapide de pression avec bonne visibilité en dehors des averses.",
+        "D": "Hausse rapide de température avec visibilité généralement mauvaise."
+      },
+      "app_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 26,
+      "pdf_q_num": 13,
+      "match_score": 0.2698,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q84",
+      "subject_num": 50,
+      "question_fr": "Un aéronef vole au FL 70 de Berne (QNH 1012 hPa) à Marseille (QNH 1027 hPa). En maintenant le FL 70, l'altitude vraie au-dessus du niveau de la mer change-t-elle ?",
+      "options_fr": {
+        "A": "Oui, l'aéronef monte.",
+        "B": "Non, elle reste constante.",
+        "C": "On ne peut pas le déterminer avec les données fournies.",
+        "D": "Oui, l'aéronef descend."
+      },
+      "app_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 26,
+      "pdf_q_num": 13,
+      "match_score": 0.25,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q85",
+      "subject_num": 50,
+      "question_fr": "Une masse d'air à +2°C a une humidité relative de 35 %. Si la température chute à -5°C, comment l'humidité relative change-t-elle ?",
+      "options_fr": {
+        "A": "Elle diminue de 7 %.",
+        "B": "Elle reste inchangée.",
+        "C": "Elle augmente.",
+        "D": "Elle diminue de 3 %."
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 15,
+      "match_score": 0.5,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q86",
+      "subject_num": 50,
+      "question_fr": "Une masse d'air froid se déplace au-dessus d'une surface terrestre plus chaude et est réchauffée par le bas. Quel effet cela a-t-il sur la masse d'air ?",
+      "options_fr": {
+        "A": "Si des nuages se forment, principalement des nuages stratiformes se développeront.",
+        "B": "Son humidité relative augmente.",
+        "C": "Elle devient plus instable.",
+        "D": "La pression atmosphérique augmente."
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 16,
+      "match_score": 0.5,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q87",
+      "subject_num": 50,
+      "question_fr": "Le 1er juillet (heure d'été), vous recevez le GAFOR suisse valide de 06h00 à 12h00 UTC. Votre route prévue indique « XXM ». Que signifie cela ?",
+      "options_fr": {
+        "A": "À 09h00 heure locale, la route sera critique.",
+        "B": "À 11h00 heure locale, la route sera critique.",
+        "C": "À 10h00 heure locale, la route sera difficile.",
+        "D": "À 11h00 heure locale, la route sera fermée."
+      },
+      "app_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 17,
+      "match_score": 0.4545,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q88",
+      "subject_num": 50,
+      "question_fr": "Comment le volume et la température d'une masse d'air descendante changent-ils ?",
+      "options_fr": {
+        "A": "Les deux diminuent.",
+        "B": "Le volume augmente, la température diminue.",
+        "C": "Le volume diminue, la température augmente.",
+        "D": "Les deux augmentent."
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 18,
+      "match_score": 0.7143,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q89",
+      "subject_num": 50,
+      "question_fr": "Un radiosondage à haute altitude dans l'hémisphère nord montre une haute pression au nord et une basse pression au sud. Dans quelle direction le vent emportera-t-il le ballon ?",
+      "options_fr": {
+        "A": "Ouest",
+        "B": "Sud",
+        "C": "Est",
+        "D": "Nord"
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 27,
+      "pdf_q_num": 19,
+      "match_score": 0.6111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q90",
+      "subject_num": 50,
+      "question_fr": "Quel profil de température au-dessus d'un aérodrome présente le plus grand risque de pluie verglaçante ?",
+      "options_fr": {
+        "A": "Profil C",
+        "B": "Profil D",
+        "C": "Profil A",
+        "D": "Profil B"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q91",
+      "subject_num": 50,
+      "question_fr": "Laquelle des transitions de phase suivantes libère de la chaleur dans l'environnement ?",
+      "options_fr": {
+        "A": "De l'état solide à l'état gazeux",
+        "B": "De l'état liquide à l'état gazeux",
+        "C": "De l'état solide à l'état liquide",
+        "D": "De l'état gazeux à l'état liquide"
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 115,
+      "pdf_q_num": 40,
+      "match_score": 0.3571,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q92",
+      "subject_num": 50,
+      "question_fr": "Où dans le diagramme se trouvent les descendances les plus fortes ?",
+      "options_fr": {
+        "A": "1",
+        "B": "2",
+        "C": "4",
+        "D": "3"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q93",
+      "subject_num": 50,
+      "question_fr": "En regardant la carte, comment la pression atmosphérique au point B va-t-elle évoluer dans l'heure qui vient ?",
+      "options_fr": {
+        "A": "Variations rapides et régulières.",
+        "B": "Une baisse.",
+        "C": "Une hausse.",
+        "D": "Pas de changement."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 15,
+      "match_score": 0.25,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q94",
+      "subject_num": 50,
+      "question_fr": "Un aéronef vole au FL 90 de Zurich (QNH 1020 hPa) à Munich (QNH 1005 hPa). En maintenant le FL 90, l'altitude vraie au-dessus du niveau de la mer change-t-elle ?",
+      "options_fr": {
+        "A": "Non, elle reste la même.",
+        "B": "On ne peut pas le déterminer avec les données fournies.",
+        "C": "Oui, l'aéronef descend.",
+        "D": "Oui, l'aéronef monte."
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 26,
+      "pdf_q_num": 13,
+      "match_score": 0.1765,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q95",
+      "subject_num": 50,
+      "question_fr": "Une masse d'air à 18°C a une humidité relative de 29 %. Si la température monte à 28°C sans changement d'humidité, comment l'humidité relative est-elle affectée ?",
+      "options_fr": {
+        "A": "Elle augmente de 29 %.",
+        "B": "Elle reste inchangée.",
+        "C": "Elle diminue.",
+        "D": "Elle augmente de 10 %."
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 15,
+      "match_score": 0.4444,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q96",
+      "subject_num": 50,
+      "question_fr": "Une masse d'air chaud se déplace au-dessus d'une surface terrestre plus froide et se refroidit par le bas. Quel effet cela a-t-il sur la masse d'air ?",
+      "options_fr": {
+        "A": "Elle devient plus stable.",
+        "B": "Son humidité relative diminue.",
+        "C": "La pression atmosphérique baisse.",
+        "D": "Si des nuages se forment, principalement des nuages convectifs se développeront."
+      },
+      "app_correct": "A",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 16,
+      "match_score": 0.3611,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q97",
+      "subject_num": 50,
+      "question_fr": "Le 1er août (heure d'été), vous recevez le GAFOR suisse valide de 06h00 à 12h00 UTC. Votre route prévue indique « DDO ». Que signifie cela ?",
+      "options_fr": {
+        "A": "À 14h00 heure locale, la route sera difficile.",
+        "B": "À 08h00 heure locale, la route sera critique.",
+        "C": "À 11h00 heure locale, la route sera critique.",
+        "D": "À 13h00 heure locale, la route sera ouverte."
+      },
+      "app_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 17,
+      "match_score": 0.3611,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q98",
+      "subject_num": 50,
+      "question_fr": "Comment le volume et la température d'une masse d'air ascendante changent-ils ?",
+      "options_fr": {
+        "A": "Les deux diminuent.",
+        "B": "Le volume diminue, la température augmente.",
+        "C": "Les deux augmentent.",
+        "D": "Le volume augmente, la température diminue."
+      },
+      "app_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 18,
+      "match_score": 0.6,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q99",
+      "subject_num": 50,
+      "question_fr": "Toutes conditions égales par ailleurs, quel type de précipitation est le moins dangereux pour l'aviation ?",
+      "options_fr": {
+        "A": "Fortes chutes de neige",
+        "B": "Averses de pluie",
+        "C": "Grêle",
+        "D": "Bruine"
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 125,
+      "pdf_q_num": 89,
+      "match_score": 0.1818,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q100",
+      "subject_num": 50,
+      "question_fr": "Dans quelle situation le risque de pluie verglaçante est-il le plus grand ?",
+      "options_fr": {
+        "A": "En été lors du passage d'un front chaud.",
+        "B": "En hiver lors du passage d'un front froid.",
+        "C": "En hiver lors du passage d'un front chaud.",
+        "D": "En été lors du passage d'un front froid."
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 24,
+      "pdf_q_num": 10,
+      "match_score": 0.3478,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q101",
+      "subject_num": 50,
+      "question_fr": "Que représente le symbole de vent ci-dessous ?",
+      "options_fr": {
+        "A": "Vent du NNE, 120 kt",
+        "B": "Vent du NNE, 70 kt",
+        "C": "Vent du SSW, 70 kt",
+        "D": "Vent du SSW, 120 kt"
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 24,
+      "pdf_q_num": 10,
+      "match_score": 0.2857,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q102",
+      "subject_num": 50,
+      "question_fr": "Quel est le nom du brouillard qui se développe lorsqu'une masse d'air humide se déplace horizontalement sur une surface plus froide ?",
+      "options_fr": {
+        "A": "Brouillard de rayonnement",
+        "B": "Brouillard orographique",
+        "C": "Brouillard d'advection",
+        "D": "Embruns marins"
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 25,
+      "pdf_q_num": 12,
+      "match_score": 0.55,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q103",
+      "subject_num": 50,
+      "question_fr": "Quelle situation météorologique typiquement suisse le schéma ci-dessous représente-t-il ?",
+      "options_fr": {
+        "A": "Situation de vent d'ouest",
+        "B": "Situation de bise",
+        "C": "Situation de Fœhn du sud",
+        "D": "Situation de Fœhn du nord"
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 25,
+      "pdf_q_num": 13,
+      "match_score": 0.6429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q104",
+      "subject_num": 50,
+      "question_fr": "Quel calage altimétrique devez-vous sélectionner pour que l'instrument affiche votre hauteur au-dessus d'un aérodrome spécifique (AAL) ?",
+      "options_fr": {
+        "A": "Le QNH de l'aérodrome.",
+        "B": "Le QFF de l'aérodrome.",
+        "C": "Le QFE de l'aérodrome.",
+        "D": "Le QNE de l'aérodrome."
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 25,
+      "pdf_q_num": 14,
+      "match_score": 0.2326,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q105",
+      "subject_num": 50,
+      "question_fr": "Quelles sont la vitesse et la direction du vent dans ce METAR ? LFSB 171100Z 29004KT 220V340 9999 FEW043 28/17 Q1013 NOSIG=",
+      "options_fr": {
+        "A": "Vent du WNW, 4 nœuds, direction variant entre SW et NNW.",
+        "B": "Vent du ESE, 4 nœuds, direction variant entre NE et SSE.",
+        "C": "Vent du ESE, 4 nœuds, direction variant entre SW et NNW.",
+        "D": "Vent du WNW, 4 nœuds, direction variant entre NE et SSE."
+      },
+      "app_correct": "A",
+      "pdf_source": "S3",
+      "pdf_page": 25,
+      "pdf_q_num": 14,
+      "match_score": 0.4595,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q106",
+      "subject_num": 50,
+      "question_fr": "En été en Europe centrale, quel phénomène est typique d'un front froid avançant lorsque l'air chaud en avant du front a une structure thermodynamique instable ?",
+      "options_fr": {
+        "A": "Couverture nuageuse stratiforme.",
+        "B": "Rapide montée des températures après le passage du front.",
+        "C": "Nuages d'orages.",
+        "D": "Rapide chute de pression atmosphérique après le passage du front."
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 26,
+      "pdf_q_num": 16,
+      "match_score": 0.4412,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q107",
+      "subject_num": 50,
+      "question_fr": "Le long de la route de LOWK à EDDP (flèche en pointillé), quels phénomènes météorologiques sont à prévoir ?",
+      "options_fr": {
+        "A": "Augmentation progressive des températures, vent arrière, orages isolés.",
+        "B": "Diminution progressive des températures, vent de face, orages isolés.",
+        "C": "Augmentation progressive des températures, vent de face, pas d'orages.",
+        "D": "Diminution progressive des températures, vent arrière, orages isolés."
+      },
+      "app_correct": "B",
+      "pdf_source": "S3",
+      "pdf_page": 26,
+      "pdf_q_num": 17,
+      "match_score": 0.3611,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q108",
+      "subject_num": 50,
+      "question_fr": "Quel type de nuage est le plus susceptible de provoquer de fortes averses ?",
+      "options_fr": {
+        "A": "Nimbostratus",
+        "B": "Altostratus",
+        "C": "Cirrocumulus",
+        "D": "Cumulonimbus"
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 120,
+      "pdf_q_num": 63,
+      "match_score": 0.3846,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q109",
+      "subject_num": 50,
+      "question_fr": "Un radiosonde à haute altitude dans l'hémisphère nord a une zone de basse pression au nord et une zone de haute pression au sud. Dans quelle direction le vent emportera-t-il le ballon ?",
+      "options_fr": {
+        "A": "Nord",
+        "B": "Ouest",
+        "C": "Est",
+        "D": "Sud"
+      },
+      "app_correct": "B",
+      "pdf_source": "S3",
+      "pdf_page": 27,
+      "pdf_q_num": 19,
+      "match_score": 0.6111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q110",
+      "subject_num": 50,
+      "question_fr": "Lorsque l'air est forcé vers le haut par le relief et rencontre des couches instables et humides, comment appelle-t-on les orages qui en résultent ?",
+      "options_fr": {
+        "A": "Orages de front froid",
+        "B": "Orages orographiques",
+        "C": "Orages thermiques",
+        "D": "Orages de front chaud"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 101,
+      "match_score": 0.1818,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q111",
+      "subject_num": 50,
+      "question_fr": "Quel ensemble de conditions favorise le développement du brouillard d'advection ?",
+      "options_fr": {
+        "A": "Air froid et humide circulant au-dessus d'un océan chaud",
+        "B": "Humidité s'évaporant d'un sol chaud et humide dans de l'air froid",
+        "C": "Air chaud et humide circulant au-dessus d'une surface froide",
+        "D": "Air chaud et humide se refroidissant par une nuit nuageuse"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S3",
+      "pdf_page": 25,
+      "pdf_q_num": 12,
+      "match_score": 0.2,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 55,
+      "quiz_match_score": 0.4615
+    },
+    {
+      "tag": "t50q112",
+      "subject_num": 50,
+      "question_fr": "Quel processus conduit à la formation du brouillard d'advection ?",
+      "options_fr": {
+        "A": "Air chaud et humide transporté au-dessus de zones de sol froid",
+        "B": "Air froid et humide mélangé avec de l'air chaud et humide",
+        "C": "Long rayonnement lors de nuits sans nuages",
+        "D": "Air froid et humide transporté au-dessus de zones de sol chaud"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "S3",
+      "pdf_page": 25,
+      "pdf_q_num": 12,
+      "match_score": 0.1724,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 64,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q113",
+      "subject_num": 50,
+      "question_fr": "Lors du passage d'un front froid, quel schéma de pression est typiquement observé ?",
+      "options_fr": {
+        "A": "Baisse progressive de la pression",
+        "B": "Brève baisse suivie d'une montée de pression",
+        "C": "Schéma de pression constant",
+        "D": "Montée progressive de la pression"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 81,
+      "quiz_match_score": 0.5882
+    },
+    {
+      "tag": "t50q114",
+      "subject_num": 50,
+      "question_fr": "Quelle limite frontale sépare l'air subtropical de l'air polaire froid, notamment en Europe centrale ?",
+      "options_fr": {
+        "A": "Front polaire",
+        "B": "Front froid",
+        "C": "Occlusion",
+        "D": "Front chaud"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 127,
+      "pdf_q_num": 95,
+      "match_score": 0.2727,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A",
+        "PDF_VS_QUIZ:B!=C",
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 90,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q115",
+      "subject_num": 50,
+      "question_fr": "En Europe centrale en été, quelles conditions météorologiques sont typiquement associées aux zones de haute pression ?",
+      "options_fr": {
+        "A": "Isobares rapprochées avec vents calmes, développement de systèmes de vents locaux",
+        "B": "Isobares espacées avec forts vents d'ouest dominants",
+        "C": "Isobares espacées avec vents calmes, développement de systèmes de vents locaux",
+        "D": "Isobares rapprochées avec forts vents dominants du nord"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1212,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 92,
+      "quiz_match_score": 0.8125
+    },
+    {
+      "tag": "t50q116",
+      "subject_num": 50,
+      "question_fr": "Quelle météo peut-on attendre dans les zones de haute pression en hiver ?",
+      "options_fr": {
+        "A": "Temps variable avec passages de lignes frontales",
+        "B": "Vents faibles et vastes zones de brouillard élevé",
+        "C": "Lignes de grains et activité orageuse",
+        "D": "Temps calme avec dissipation des nuages, quelques Cu élevés"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0976,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 93,
+      "quiz_match_score": 0.7857
+    },
+    {
+      "tag": "t50q117",
+      "subject_num": 50,
+      "question_fr": "À quelle plage de températures le givrage de la cellule est-il le plus dangereux ?",
+      "options_fr": {
+        "A": "+5° à -10° C",
+        "B": "0° à -12° C",
+        "C": "+20° à -5° C",
+        "D": "-20° à -40° C"
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q118",
+      "subject_num": 50,
+      "question_fr": "Lorsque de grandes gouttelettes surfondes frappent les surfaces avant d'un aéronef, quel type de givre est produit ?",
+      "options_fr": {
+        "A": "Givre transparent (verglas)",
+        "B": "Givre mixte",
+        "C": "Givre blanc (frimas)",
+        "D": "Givre opaque (givre dur)"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0741,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 99,
+      "quiz_match_score": 0.55
+    },
+    {
+      "tag": "t50q119",
+      "subject_num": 50,
+      "question_fr": "Quelles conditions doivent être réunies pour le développement d'orages thermiques ?",
+      "options_fr": {
+        "A": "Atmosphère conditionnellement instable, température élevée et forte humidité",
+        "B": "Atmosphère absolument stable, température élevée et faible humidité",
+        "C": "Atmosphère absolument stable, température élevée et forte humidité",
+        "D": "Atmosphère conditionnellement instable, basse température et faible humidité"
+      },
+      "app_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 135,
+      "pdf_q_num": 133,
+      "match_score": 0.1622,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q120",
+      "subject_num": 50,
+      "question_fr": "Durant quelle phase d'un orage les ascendances dominent-elles ?",
+      "options_fr": {
+        "A": "Stade mature",
+        "B": "Stade de vent montant",
+        "C": "Stade de dissipation",
+        "D": "Stade cumulus"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 104,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q121",
+      "subject_num": 50,
+      "question_fr": "Où doit-on s'attendre à de fortes descendances et à un cisaillement du vent intense près du sol ?",
+      "options_fr": {
+        "A": "Lors de belles journées d'été avec des Cu élevés et aplatis.",
+        "B": "À proximité des zones de précipitations d'averses intenses ou d'orages.",
+        "C": "Lors d'une approche sur un aérodrome côtier avec une forte brise de mer.",
+        "D": "Par nuits froides et claires lorsque du brouillard de rayonnement se forme."
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1096,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 106,
+      "quiz_match_score": 0.625
+    },
+    {
+      "tag": "t50q122",
+      "subject_num": 50,
+      "question_fr": "Quelle carte météo affiche la pression MSL réelle ainsi que les centres de pression et les fronts ?",
+      "options_fr": {
+        "A": "Carte hypsométrique",
+        "B": "Carte pronostique",
+        "C": "Carte des vents",
+        "D": "Carte météo de surface"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 111,
+      "quiz_match_score": 0.5789
+    },
+    {
+      "tag": "t50q123",
+      "subject_num": 50,
+      "question_fr": "Quel type d'information peut-on tirer des images satellites ?",
+      "options_fr": {
+        "A": "Turbulences et conditions de givrage",
+        "B": "Température et point de rosée de l'air environnant",
+        "C": "Vue d'ensemble de la couverture nuageuse et des lignes frontales",
+        "D": "Visibilité en vol, visibilité au sol et contact avec le sol"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1351,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 112,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q124",
+      "subject_num": 50,
+      "question_fr": "Quelle information est disponible dans l'ATIS mais pas dans un METAR ?",
+      "options_fr": {
+        "A": "Détails météo actuels tels que les types de précipitations",
+        "B": "Données d'approche incluant la visibilité au sol et la base des nuages",
+        "C": "Informations opérationnelles telles que la piste active et le niveau de transition",
+        "D": "Vitesses de vent moyennes et vitesses maximales en rafales"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1224,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 118,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t50q125",
+      "subject_num": 50,
+      "question_fr": "Quel type de nuage signale la présence d'ascendances thermiques ?",
+      "options_fr": {
+        "A": "Lenticularis",
+        "B": "Stratus",
+        "C": "Cumulus",
+        "D": "Cirrus"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 121,
+      "pdf_q_num": 70,
+      "match_score": 0.2143,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 122,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t50q126",
+      "subject_num": 50,
+      "question_fr": "Par rapport au gradient adiabatique sec, le gradient adiabatique saturé est",
+      "options_fr": {
+        "A": "Égal au gradient adiabatique sec.",
+        "B": "Inférieur au gradient adiabatique sec.",
+        "C": "Supérieur au gradient adiabatique sec.",
+        "D": "Proportionnel au gradient adiabatique sec."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 51,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t50q127",
+      "subject_num": 50,
+      "question_fr": "Quelle est la valeur du gradient adiabatique sec ?",
+      "options_fr": {
+        "A": "0,6° C / 100 m.",
+        "B": "0,65° C / 100 m.",
+        "C": "1,0° C / 100 m.",
+        "D": "2° / 1000 ft."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 1,
+      "match_score": 0.25,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 52,
+      "quiz_match_score": 0.6364
+    },
+    {
+      "tag": "t50q128",
+      "subject_num": 50,
+      "question_fr": "Quel temps faut-il attendre lorsque l'atmosphère est conditionnellement instable ?",
+      "options_fr": {
+        "A": "Ciel sans nuages, soleil, vents faibles",
+        "B": "Nuages en couches atteignant des niveaux élevés, pluie ou neige prolongées",
+        "C": "Cumulus bourgeonnants, averses de pluie isolées ou orages",
+        "D": "Nuages cumulus peu profonds avec bases à des niveaux moyens"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 54,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t50q129",
+      "subject_num": 50,
+      "question_fr": "Identifiez le type de nuage représenté sur l'image..",
+      "options_fr": {
+        "A": "Stratus",
+        "B": "Cumulus",
+        "C": "Cirrus",
+        "D": "Altocumulus"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 137,
+      "pdf_q_num": 146,
+      "match_score": 0.2857,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q130",
+      "subject_num": 50,
+      "question_fr": "Qu'est-ce qui est nécessaire pour le développement de particules de précipitations moyennes à grandes ?",
+      "options_fr": {
+        "A": "Une couche d'inversion.",
+        "B": "Une base nuageuse élevée.",
+        "C": "De fortes ascendances.",
+        "D": "Un vent fort."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 124,
+      "pdf_q_num": 81,
+      "match_score": 0.1667,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 67,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q131",
+      "subject_num": 50,
+      "question_fr": "Sur la carte météo, le symbole étiqueté (2) représente un/une….",
+      "options_fr": {
+        "A": "Front froid.",
+        "B": "Front chaud.",
+        "C": "Front en altitude.",
+        "D": "Occlusion."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 101,
+      "match_score": 0.1765,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q132",
+      "subject_num": 50,
+      "question_fr": "Dans le secteur chaud d'une dépression de front polaire en été, quelles conditions de vol à vue sont typiques ?",
+      "options_fr": {
+        "A": "Visibilité inférieure à 1000 m, nuages couvrant le sol",
+        "B": "Bonne visibilité, quelques nuages élevés isolés",
+        "C": "Visibilité modérée à bonne, nuages épars",
+        "D": "Visibilité modérée, fortes averses et orages"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 127,
+      "pdf_q_num": 99,
+      "match_score": 0.2121,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C",
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 77,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t50q133",
+      "subject_num": 50,
+      "question_fr": "Après le passage d'un front froid, quelles conditions de vol à vue sont typiques ?",
+      "options_fr": {
+        "A": "Visibilité modérée avec bases nuageuses qui s'abaissent, début de précipitations prolongées",
+        "B": "Bonne visibilité, développement de cumulus avec averses de pluie ou de neige",
+        "C": "Couches nuageuses éparses, visibilité supérieure à 5 km, formation de cumulus peu profonds",
+        "D": "Mauvaise visibilité, stratus couvert ou au sol, neige"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 78,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t50q134",
+      "subject_num": 50,
+      "question_fr": "Dans quelle direction une dépression de front polaire se déplace-t-elle typiquement ?",
+      "options_fr": {
+        "A": "Parallèlement à la ligne de front chaud vers le sud",
+        "B": "Vers le nord-est en hiver, vers le sud-est en été",
+        "C": "Vers le nord-ouest en hiver, vers le sud-ouest en été",
+        "D": "Parallèlement aux isobares du secteur chaud"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 118,
+      "pdf_q_num": 54,
+      "match_score": 0.2,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 80,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t50q135",
+      "subject_num": 50,
+      "question_fr": "Quel est le schéma de pression caractéristique lors du passage d'une dépression de front polaire ?",
+      "options_fr": {
+        "A": "Pression en baisse devant le front chaud, pression stable dans le secteur chaud, pression en hausse derrière le front froid",
+        "B": "Pression en hausse devant le front chaud, pression stable dans le secteur chaud, pression en hausse derrière le front froid",
+        "C": "Pression en baisse devant le front chaud, pression stable dans le secteur chaud, pression en baisse derrière le front froid",
+        "D": "Pression en hausse devant le front chaud, pression en hausse dans le secteur chaud, pression en baisse derrière le front froid"
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 101,
+      "match_score": 0.1905,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A",
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 81,
+      "quiz_match_score": 0.4211
+    },
+    {
+      "tag": "t50q136",
+      "subject_num": 50,
+      "question_fr": "Au passage d'une dépression de front polaire en Europe centrale, quels changements de direction du vent sont typiquement observés ?",
+      "options_fr": {
+        "A": "Rotation anticyclonique (vers la droite) au passage des deux fronts, chaud et froid",
+        "B": "Rotation anticyclonique au front chaud, rotation cyclonique au front froid",
+        "C": "Rotation cyclonique au front chaud, rotation anticyclonique au front froid",
+        "D": "Rotation anticyclonique (vers la droite) au passage des deux fronts, chaud et froid"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1471,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q137",
+      "subject_num": 50,
+      "question_fr": "Quel schéma de pression peut se développer à partir d'une intrusion d'air froid dans la haute troposphère ?",
+      "options_fr": {
+        "A": "Développement d'une dépression dans la haute troposphère",
+        "B": "Développement d'un anticyclone dans la haute troposphère",
+        "C": "Pression oscillante",
+        "D": "Développement d'une grande dépression de surface"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 123,
+      "pdf_q_num": 77,
+      "match_score": 0.1667,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 86,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t50q138",
+      "subject_num": 50,
+      "question_fr": "L'afflux d'air froid dans la haute troposphère peut conduire à",
+      "options_fr": {
+        "A": "Une stabilisation et un temps calme.",
+        "B": "Des systèmes météorologiques frontaux.",
+        "C": "Des averses et des orages.",
+        "D": "Un temps calme et une dissipation des nuages."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q139",
+      "subject_num": 50,
+      "question_fr": "Comment un afflux d'air froid affecte-t-il la forme et l'espacement vertical des couches de pression ?",
+      "options_fr": {
+        "A": "Espacement vertical accru, élévation des géopotentiels (haute pression)",
+        "B": "Espacement vertical réduit, élévation des géopotentiels (haute pression)",
+        "C": "Espacement vertical accru, abaissement des géopotentiels (basse pression)",
+        "D": "Espacement vertical réduit, abaissement des géopotentiels (basse pression)"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 118,
+      "pdf_q_num": 53,
+      "match_score": 0.2083,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 88,
+      "quiz_match_score": 0.6111
+    },
+    {
+      "tag": "t50q140",
+      "subject_num": 50,
+      "question_fr": "En été, quel temps est typique des zones de haute pression ?",
+      "options_fr": {
+        "A": "Lignes de grains et activité orageuse",
+        "B": "Temps stable avec dissipation des nuages, quelques Cu élevés",
+        "C": "Temps variable avec passages frontaux",
+        "D": "Vents faibles avec brouillard élevé généralisé"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1081,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 91,
+      "quiz_match_score": 0.4667
+    },
+    {
+      "tag": "t50q141",
+      "subject_num": 50,
+      "question_fr": "Du côté au vent d'une chaîne de montagnes en conditions de Fœhn, quel temps faut-il attendre ?",
+      "options_fr": {
+        "A": "Nuages cumulus épars accompagnés d'averses et d'orages",
+        "B": "Vent faible avec formation de stratus élevé (brouillard élevé)",
+        "C": "Nuages en couches, montagnes cachées, mauvaise visibilité, précipitations modérées à fortes",
+        "D": "Dissipation des nuages avec réchauffement inhabituel, vents forts en rafales"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 124,
+      "pdf_q_num": 81,
+      "match_score": 0.1538,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 95,
+      "quiz_match_score": 0.8824
+    },
+    {
+      "tag": "t50q142",
+      "subject_num": 50,
+      "question_fr": "Quelle carte représente les zones de précipitations ?",
+      "options_fr": {
+        "A": "Carte des vents",
+        "B": "Image radar",
+        "C": "GAFOR",
+        "D": "Image satellite"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 113,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q143",
+      "subject_num": 50,
+      "question_fr": "Une inversion est une couche atmosphérique où",
+      "options_fr": {
+        "A": "La pression augmente avec l'altitude croissante.",
+        "B": "La température reste constante avec l'altitude croissante.",
+        "C": "La température diminue avec l'altitude croissante.",
+        "D": "La température augmente avec l'altitude croissante."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 132,
+      "pdf_q_num": 122,
+      "match_score": 0.4286,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 121,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t50q144",
+      "subject_num": 50,
+      "question_fr": "Quelle condition peut empêcher la formation de brouillard de rayonnement ?",
+      "options_fr": {
+        "A": "Une nuit claire sans nuages",
+        "B": "Un faible écart température/point de rosée",
+        "C": "Une couverture nuageuse couverte",
+        "D": "Des conditions de vent calme"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 12,
+      "match_score": 0.2188,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 63,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t50q145",
+      "subject_num": 50,
+      "question_fr": "Sur la carte, le symbole étiqueté (3) représente un/une….",
+      "options_fr": {
+        "A": "Front chaud.",
+        "B": "Front froid.",
+        "C": "Occlusion.",
+        "D": "Front en altitude."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 101,
+      "match_score": 0.1875,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q146",
+      "subject_num": 50,
+      "question_fr": "Une limite entre une masse d'air polaire froid et une masse d'air subtropical chaud qui ne présente aucun mouvement horizontal est connue sous le nom de",
+      "options_fr": {
+        "A": "Front chaud.",
+        "B": "Front occlus.",
+        "C": "Front stationnaire.",
+        "D": "Front froid."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 127,
+      "pdf_q_num": 95,
+      "match_score": 0.24,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 79,
+      "quiz_match_score": 0.619
+    },
+    {
+      "tag": "t50q147",
+      "subject_num": 50,
+      "question_fr": "Quelle situation peut provoquer un cisaillement du vent sévère ?",
+      "options_fr": {
+        "A": "Vol de campagne sous des nuages Cu avec environ 4 octas de couverture",
+        "B": "Une averse visible dans le voisinage de l'aérodrome",
+        "C": "Finale 30 minutes après qu'une forte averse a quitté l'aérodrome",
+        "D": "Vol en avant d'un front chaud avec des nuages Ci visibles"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1212,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q148",
+      "subject_num": 50,
+      "question_fr": "Quel type de réduction de visibilité est largement insensible aux changements de température ?",
+      "options_fr": {
+        "A": "Brume humide (BR)",
+        "B": "Bancs de brouillard (BCFG)",
+        "C": "Brume sèche (HZ)",
+        "D": "Brouillard de rayonnement (FG)"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 21,
+      "pdf_q_num": 11,
+      "match_score": 0.1579,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 109,
+      "quiz_match_score": 0.4118
+    },
+    {
+      "tag": "t50q149",
+      "subject_num": 50,
+      "question_fr": "Dans un METAR, comment les averses modérées de pluie sont-elles codées ?",
+      "options_fr": {
+        "A": "TS.",
+        "B": "+RA.",
+        "C": "SHRA.",
+        "D": "+TSRA"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 117,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t50q150",
+      "subject_num": 50,
+      "question_fr": "Pour quelles zones les avertissements SIGMET sont-ils émis ?",
+      "options_fr": {
+        "A": "Aéroports.",
+        "B": "FIR / UIR.",
+        "C": "Routes spécifiques.",
+        "D": "Pays."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0645,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 120,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t50q151",
+      "subject_num": 50,
+      "question_fr": "Les ascendances le long d'un versant montagneux peuvent être renforcées par",
+      "options_fr": {
+        "A": "Le réchauffement des couches atmosphériques supérieures",
+        "B": "Le rayonnement thermique du côté au vent la nuit",
+        "C": "Le réchauffement solaire du côté sous le vent",
+        "D": "Le réchauffement solaire du côté au vent"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1042,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 129,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t50q152",
+      "subject_num": 50,
+      "question_fr": "Le préfixe utilisé pour les nuages des couches élevées est",
+      "options_fr": {
+        "A": "Alto-.",
+        "B": "Nimbo-.",
+        "C": "Strato-.",
+        "D": "Cirro-."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q153",
+      "subject_num": 50,
+      "question_fr": "Quel facteur peut limiter l'étendue verticale des nuages cumulus au sommet ?",
+      "options_fr": {
+        "A": "La présence d'une couche d'inversion",
+        "B": "L'humidité absolue",
+        "C": "L'humidité relative",
+        "D": "L'écart thermique"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 61,
+      "quiz_match_score": 0.6154
+    },
+    {
+      "tag": "t50q154",
+      "subject_num": 50,
+      "question_fr": "Quels facteurs indiquent une tendance à la formation de brouillard ?",
+      "options_fr": {
+        "A": "Vents forts avec température en baisse",
+        "B": "Basse pression avec température en hausse",
+        "C": "Faible écart avec température en baisse",
+        "D": "Faible écart avec température en hausse"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q155",
+      "subject_num": 50,
+      "question_fr": "Quel processus donne naissance au brouillard orographique (brouillard de colline) ?",
+      "options_fr": {
+        "A": "Rayonnement prolongé lors de nuits sans nuages",
+        "B": "Évaporation d'un sol chaud et humide dans un air très froid",
+        "C": "Mélange d'air froid et humide avec de l'air chaud et humide",
+        "D": "Air chaud et humide forcé à s'élever au-dessus d'une colline ou d'une chaîne de montagnes"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1471,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q156",
+      "subject_num": 50,
+      "question_fr": "Qu'est-ce qui est nécessaire pour que des précipitations se forment à l'intérieur des nuages ?",
+      "options_fr": {
+        "A": "Forte humidité et températures élevées",
+        "B": "Une couche d'inversion",
+        "C": "Des ascendances modérées à fortes",
+        "D": "Vents calmes et forte insolation solaire"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1081,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q157",
+      "subject_num": 50,
+      "question_fr": "Dans les zones où les isobares sont très espacées, quelles conditions de vent doit-on s'attendre ?",
+      "options_fr": {
+        "A": "Vents d'est dominants forts avec rotation rapide vers la gauche",
+        "B": "Vents d'ouest dominants forts avec rotation rapide vers la droite",
+        "C": "Systèmes de vents locaux se développant avec des vents d'ouest dominants forts",
+        "D": "Vents variables avec développement de systèmes de vents locaux"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1304,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 94,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t50q158",
+      "subject_num": 50,
+      "question_fr": "Dans quelles circonstances le temps de face arrière (Rückseitenwetter) se produit-il ?",
+      "options_fr": {
+        "A": "Après le passage d'un front chaud",
+        "B": "Lors du foehn sur le versant sous le vent",
+        "C": "Avant le passage d'une occlusion",
+        "D": "Après le passage d'un front froid"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "S3",
+      "pdf_page": 24,
+      "pdf_q_num": 10,
+      "match_score": 0.1724,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 125,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t50q159",
+      "subject_num": 50,
+      "question_fr": "Comment est décrit un vent signalé comme 225/15 ?",
+      "options_fr": {
+        "A": "Vent de sud-ouest à 15 km/h",
+        "B": "Vent de nord-est à 15 km/h",
+        "C": "Vent de nord-est à 15 kt",
+        "D": "Vent de sud-ouest à 15 kt"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 118,
+      "pdf_q_num": 54,
+      "match_score": 0.3636,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 126,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t50q160",
+      "subject_num": 50,
+      "question_fr": "Dans la région bavaroise près des Alpes, quel temps accompagne typiquement les conditions de foehn ?",
+      "options_fr": {
+        "A": "Nimbostratus sur les Alpes nord, nuages rotors du côté au vent, vent chaud et sec",
+        "B": "Haute pression sur le Golfe de Gascogne et basse pression sur l'Europe de l'Est",
+        "C": "Vent descendant froid et humide du côté sous le vent, régime de pression plat",
+        "D": "Nimbostratus sur les Alpes sud, nuages rotors du côté sous le vent, vent chaud et sec"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1395,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 128,
+      "quiz_match_score": 0.4211
+    },
+    {
+      "tag": "t50q161",
+      "subject_num": 50,
+      "question_fr": "Les nuages sont fondamentalement classés en quels deux types de base ?",
+      "options_fr": {
+        "A": "Nuages stratiformes et nuages de glace",
+        "B": "Nuages en couches et nuages soulevés",
+        "C": "Nuages d'orage et nuages d'averses",
+        "D": "Nuages cumulus et nuages stratiformes"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1304,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q162",
+      "subject_num": 50,
+      "question_fr": "Lors des conditions de foehn, quel phénomène météorologique marqué « 2 » doit-on s'attendre du côté sous le vent ?.",
+      "options_fr": {
+        "A": "Altocumulus Castellanus",
+        "B": "Cumulonimbus",
+        "C": "Altocumulus lenticularis",
+        "D": "Cumulonimbus"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 121,
+      "pdf_q_num": 70,
+      "match_score": 0.1875,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 58,
+      "quiz_match_score": 0.4815
+    },
+    {
+      "tag": "t50q163",
+      "subject_num": 50,
+      "question_fr": "Lorsque de très petites gouttelettes d'eau et des cristaux de glace frappent les surfaces avant d'un aéronef, quel type de givre se forme ?",
+      "options_fr": {
+        "A": "Givre blanc",
+        "B": "Verglas (givre transparent)",
+        "C": "Givre opaque (rime ice)",
+        "D": "Givre mixte"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 98,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t50q164",
+      "subject_num": 50,
+      "question_fr": "Quelle carte contient des informations sur les régimes de pression et les positions des fronts ?",
+      "options_fr": {
+        "A": "Carte des phénomènes météorologiques significatifs (SWC)",
+        "B": "Carte météorologique de surface.",
+        "C": "Carte hypsométrique",
+        "D": "Carte des vents."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.087,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 110,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t50q165",
+      "subject_num": 50,
+      "question_fr": "Quelle est la séquence nuageuse typique observée lors de l'approche et du passage d'un front chaud ?",
+      "options_fr": {
+        "A": "Ligne de grains avec averses de pluie et orages (Cb), vent en rafales suivi de cumulus avec averses isolées",
+        "B": "Dans les zones côtières, vent de jour depuis la côte avec formation de cumulus, dissipation des nuages le soir",
+        "C": "Cirrus, altostratus et altocumulus s'épaississant, base nuageuse s'abaissant avec pluie, nimbostratus",
+        "D": "Calme du vent, dissipation des nuages et réchauffement en été ; formation de couches épaisses de brouillard élevé en hiver"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1304,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 75,
+      "quiz_match_score": 0.6111
+    },
+    {
+      "tag": "t50q166",
+      "subject_num": 50,
+      "question_fr": "Quel phénomène résulte des courants descendants d'air froid entraînant des précipitations depuis un nuage d'orage pleinement développé ?",
+      "options_fr": {
+        "A": "Sommet en enclume du nuage Cb",
+        "B": "Pluie verglaçante",
+        "C": "Décharge électrique",
+        "D": "Front de rafale"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.129,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 107,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t50q167",
+      "subject_num": 50,
+      "question_fr": "Quel élément N'EST PAS inclus sur les Cartes de Phénomènes Météorologiques Significatifs à Basse Altitude (LLSWC) ?",
+      "options_fr": {
+        "A": "Lignes frontales et déplacement des fronts",
+        "B": "Informations sur les zones de turbulence",
+        "C": "Informations sur les conditions de givrage",
+        "D": "Échos radar des précipitations"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 114,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t50q168",
+      "subject_num": 50,
+      "question_fr": "Quel type de nuage produit une pluie continue et prolongée ?",
+      "options_fr": {
+        "A": "Cirrostratus",
+        "B": "Altocumulus",
+        "C": "Nimbostratus",
+        "D": "Cumulonimbus"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 121,
+      "pdf_q_num": 70,
+      "match_score": 0.2143,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 68,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t50q169",
+      "subject_num": 50,
+      "question_fr": "En fonction du type de nuage, comment les précipitations sont-elles classifiées ?",
+      "options_fr": {
+        "A": "Précipitations légères et fortes.",
+        "B": "Pluie prolongée et pluie continue.",
+        "C": "Averses de neige et de pluie.",
+        "D": "Pluie et averses de pluie."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 125,
+      "pdf_q_num": 89,
+      "match_score": 0.15,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 69,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t50q170",
+      "subject_num": 50,
+      "question_fr": "Quelles conditions favorisent le développement des orages ?",
+      "options_fr": {
+        "A": "Nuit claire sur terre avec air froid et nappes de brouillard",
+        "B": "Air chaud et sec sous une forte couche d'inversion",
+        "C": "Vents calmes avec air froid, couverture nuageuse St ou As",
+        "D": "Air chaud et humide avec un gradient thermique environnemental conditionnellement instable"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 136,
+      "pdf_q_num": 138,
+      "match_score": 0.2051,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q171",
+      "subject_num": 50,
+      "question_fr": "Lorsque les isobares sur une carte météorologique de surface sont très espacées, qu'est-ce que cela indique concernant le vent dominant ?",
+      "options_fr": {
+        "A": "Forts gradients de pression produisant un vent dominant fort",
+        "B": "Faibles gradients de pression produisant un vent dominant léger",
+        "C": "Forts gradients de pression produisant un vent dominant léger",
+        "D": "Faibles gradients de pression produisant un vent dominant fort"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0968,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q172",
+      "subject_num": 50,
+      "question_fr": "Une masse d'air arrivant en Europe centrale depuis le continent russe en hiver est décrite comme",
+      "options_fr": {
+        "A": "Air continental tropical",
+        "B": "Air polaire maritime",
+        "C": "Air polaire continental",
+        "D": "Air tropical maritime"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 14,
+      "match_score": 0.3182,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 70,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t50q173",
+      "subject_num": 50,
+      "question_fr": "Quels nuages et quel temps sont typiquement observés lors du passage d'un front froid ?",
+      "options_fr": {
+        "A": "Nuages Cb fortement développés avec averses de pluie et orages, vent en rafales suivi de cumulus avec averses isolées",
+        "B": "Calme du vent, dissipation des nuages et réchauffement en été ; brouillard élevé épais en hiver",
+        "C": "Cirrus, altostratus et altocumulus s'épaississant, base nuageuse s'abaissant avec pluie, nimbostratus",
+        "D": "Dans les zones côtières, vent de jour venant de la mer avec formation de cumulus, dissipation des nuages le soir"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1321,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 76,
+      "quiz_match_score": 0.8125
+    },
+    {
+      "tag": "t50q174",
+      "subject_num": 50,
+      "question_fr": "Lorsqu'un aéronef est frappé par la foudre, quel est le danger le plus immédiat ?",
+      "options_fr": {
+        "A": "Communications radio perturbées et bruit parasite",
+        "B": "Dépressurisation rapide de la cabine et fumée dans la cabine",
+        "C": "Surchauffe de surface et dommages aux pièces exposées de l'aéronef",
+        "D": "Explosion des équipements électriques dans le cockpit"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0625,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 105,
+      "quiz_match_score": 0.6429
+    },
+    {
+      "tag": "t50q175",
+      "subject_num": 50,
+      "question_fr": "Qu'entend-on par vent de montagne ?",
+      "options_fr": {
+        "A": "Un vent soufflant vers le haut depuis la vallée pendant la journée.",
+        "B": "Un vent soufflant vers le bas du versant montagneux la nuit.",
+        "C": "Un vent soufflant vers le haut depuis la vallée la nuit.",
+        "D": "Un vent soufflant vers le bas du versant montagneux pendant la journée."
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 18,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q176",
+      "subject_num": 50,
+      "question_fr": "Quelle est la valeur moyenne du gradient adiabatique saturé ?",
+      "options_fr": {
+        "A": "0° C / 100 m.",
+        "B": "2° C / 1000 ft.",
+        "C": "1,0° C / 100 m.",
+        "D": "0,6° C / 100 m."
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 1,
+      "match_score": 0.2308,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 51,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t50q177",
+      "subject_num": 50,
+      "question_fr": "Tout au long de l'année, des zones de haute pression étendues se trouvent",
+      "options_fr": {
+        "A": "Dans les régions tropicales près de l'équateur.",
+        "B": "Au-dessus des zones océaniques à environ 30°N/S de latitude.",
+        "C": "Dans les latitudes moyennes le long du front polaire.",
+        "D": "Dans les zones à processus de soulèvement importants."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 84,
+      "quiz_match_score": 0.7273
+    },
+    {
+      "tag": "t50q178",
+      "subject_num": 50,
+      "question_fr": "En vol, les informations météorologiques et opérationnelles concernant l'aérodrome de destination peuvent être obtenues via",
+      "options_fr": {
+        "A": "SIGMET",
+        "B": "ATIS.",
+        "C": "PIREP",
+        "D": "VOLMET."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1212,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 119,
+      "quiz_match_score": 0.8667
+    },
+    {
+      "tag": "t50q179",
+      "subject_num": 50,
+      "question_fr": "Identifiez le type de nuage montré sur la photo..",
+      "options_fr": {
+        "A": "Cumulus",
+        "B": "Cirrus",
+        "C": "Stratus",
+        "D": "Altus"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 137,
+      "pdf_q_num": 146,
+      "match_score": 0.2,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q180",
+      "subject_num": 50,
+      "question_fr": "Qu'est-ce qui détermine le caractère d'une masse d'air ?",
+      "options_fr": {
+        "A": "La vitesse du vent et la hauteur de la tropopause",
+        "B": "La région d'origine et la trajectoire lors du déplacement",
+        "C": "Le gradient thermique environnemental à la source",
+        "D": "Les températures à la fois à l'origine et à la position actuelle"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 71,
+      "quiz_match_score": 0.5833
+    },
+    {
+      "tag": "t50q181",
+      "subject_num": 50,
+      "question_fr": "Quel type de nuage est communément observé au-dessus des vastes zones de haute pression en été ?",
+      "options_fr": {
+        "A": "Lignes de grains et orages",
+        "B": "Nimbostratus couvrant",
+        "C": "Nuages cumulus épars",
+        "D": "Stratus bas couvrant"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 136,
+      "pdf_q_num": 141,
+      "match_score": 0.1786,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 85,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t50q182",
+      "subject_num": 50,
+      "question_fr": "Le symbole marqué (1) sur la figure représente quel type de front ?",
+      "options_fr": {
+        "A": "Front chaud.",
+        "B": "Front en altitude.",
+        "C": "Front froid.",
+        "D": "Occlusion."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 101,
+      "match_score": 0.1765,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q183",
+      "subject_num": 50,
+      "question_fr": "Dans le code METAR, quel identifiant désigne une forte pluie ?",
+      "options_fr": {
+        "A": ".+SHRA.",
+        "B": "RA.",
+        "C": ".+RA",
+        "D": "SHRA"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q184",
+      "subject_num": 50,
+      "question_fr": "Lors de quelle phase d'un orage des courants ascendants et descendants forts coexistent-ils ?",
+      "options_fr": {
+        "A": "Stade de l'orage.",
+        "B": "Stade de dissipation.",
+        "C": "Stade mature.",
+        "D": "Stade initial."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 104,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t50q185",
+      "subject_num": 50,
+      "question_fr": "Quelles conditions sont les plus propices au givrage des aéronefs ?",
+      "options_fr": {
+        "A": "Températures entre +10° C et -30° C en présence de grêle",
+        "B": "Températures entre 0° C et -12° C avec présence de gouttelettes d'eau surfondue",
+        "C": "Températures entre -20° C et -40° C dans des cirrus contenant des cristaux de glace",
+        "D": "Températures inférieures à zéro avec vents forts et ciels dégagés"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q186",
+      "subject_num": 50,
+      "question_fr": "Quel est le principal danger lors de l'approche d'un aérodrome en vallée avec des vents forts en altitude soufflant perpendiculairement aux crêtes environnantes ?",
+      "options_fr": {
+        "A": "Forts courants descendants sous les zones de précipitations orageuses",
+        "B": "Cisaillement du vent lors de la descente, avec possibles changements de direction du vent de 180°",
+        "C": "Visibilité réduite et perte de vue potentielle de l'aérodrome en finale",
+        "D": "Formation de verglas modéré à sévère sur toutes les surfaces de l'aéronef"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 108,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t50q187",
+      "subject_num": 50,
+      "question_fr": "Que sont les « thermiques bleus » ?",
+      "options_fr": {
+        "A": "Turbulence au voisinage des nuages cumulonimbus",
+        "B": "Air descendant entre les nuages cumulus",
+        "C": "Thermiques qui montent sans former de nuages cumulus",
+        "D": "Thermiques se produisant lorsque la couverture en cumulus est inférieure à 4/8"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 133,
+      "pdf_q_num": 127,
+      "match_score": 0.2,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q188",
+      "subject_num": 50,
+      "question_fr": "L'expression « début des thermiques » fait référence au moment où l'intensité thermique",
+      "options_fr": {
+        "A": "Est suffisante pour le vol de distance avec des nuages cumulus marquant les thermiques.",
+        "B": "Atteint au moins 1 200 m MSL et devient utilisable pour le vol à voile.",
+        "C": "Devient suffisante pour le vol à voile et s'étend jusqu'à au moins 600 m AGL.",
+        "D": "Atteint au moins 600 m AGL et produit des nuages cumulus."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 35,
+      "pdf_q_num": 153,
+      "match_score": 0.15,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.6923
+    },
+    {
+      "tag": "t50q189",
+      "subject_num": 50,
+      "question_fr": "Comment est définie la « température de déclenchement » ? C'est la température qui",
+      "options_fr": {
+        "A": "Est atteinte par un thermique lors de son ascension au moment où les nuages cumulus commencent à se former.",
+        "B": "Doit être atteinte au niveau du sol pour que des nuages cumulus puissent se développer par convection thermique.",
+        "C": "Représente la température maximale de surface pouvant être atteinte avant qu'un nuage cumulus n'évolue en orage.",
+        "D": "Représente la température minimale de surface nécessaire pour qu'un cumulus se développe en orage."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1081,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t50q190",
+      "subject_num": 50,
+      "question_fr": "Dans un bulletin météo, que désigne le terme « surdéveloppement » ?",
+      "options_fr": {
+        "A": "Transition des thermiques bleus aux thermiques nuageux dans l'après-midi",
+        "B": "Étalement des nuages cumulus sous une couche d'inversion",
+        "C": "Développement vertical des nuages cumulus en averses productives de pluie",
+        "D": "Intensification d'une dépression thermique en dépression orageuse"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 123,
+      "pdf_q_num": 76,
+      "match_score": 0.1515,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q191",
+      "subject_num": 50,
+      "question_fr": "En météorologie du vol à voile, que désigne le terme « voile » (shielding) ?",
+      "options_fr": {
+        "A": "La structure en forme d'enclume au sommet d'un nuage d'orage",
+        "B": "La couverture de nuages cumulus exprimée en huitièmes du ciel",
+        "C": "Des couches nuageuses de haute ou moyenne altitude qui suppriment l'activité thermique",
+        "D": "Nimbostratus couvrant le versant au vent d'une chaîne de montagnes"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q192",
+      "subject_num": 50,
+      "question_fr": "Quelle est la composition gazeuse de l'air sec ?",
+      "options_fr": {
+        "A": "Oxygène 21 %, Azote 78 %, Gaz nobles / dioxyde de carbone 1 %",
+        "B": "Azote 21 %, Oxygène 78 %, Gaz nobles / dioxyde de carbone 1 %",
+        "C": "Oxygène 21 %, Vapeur d'eau 78 %, Gaz nobles / dioxyde de carbone 1 %",
+        "D": "Oxygène 78 %, Vapeur d'eau 21 %, Azote 1 %"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 108,
+      "pdf_q_num": 8,
+      "match_score": 0.4118,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A",
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 11,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t50q193",
+      "subject_num": 50,
+      "question_fr": "Dans les conditions ISA au niveau moyen de la mer, quelle est la masse d'un mètre cube d'air ?",
+      "options_fr": {
+        "A": "12,25 kg",
+        "B": "0,01225 kg",
+        "C": "1,225 kg",
+        "D": "0,1225 kg"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 12,
+      "pdf_q_num": 1,
+      "match_score": 0.1765,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q194",
+      "subject_num": 50,
+      "question_fr": "Comment la tropopause est-elle définie ?",
+      "options_fr": {
+        "A": "L'altitude au-dessus de laquelle la température commence à diminuer.",
+        "B": "La limite entre la mésosphère et la stratosphère.",
+        "C": "La couche au-dessus de la troposphère où la température augmente.",
+        "D": "La zone de transition entre la troposphère et la stratosphère."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 113,
+      "pdf_q_num": 30,
+      "match_score": 0.1667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 16,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t50q195",
+      "subject_num": 50,
+      "question_fr": "Qu'est-ce qui caractérise une couche d'inversion ?",
+      "options_fr": {
+        "A": "Une zone de transition séparant deux couches atmosphériques distinctes",
+        "B": "Une couche atmosphérique où la température diminue avec l'altitude croissante",
+        "C": "Une couche atmosphérique où la température reste constante avec l'altitude croissante",
+        "D": "Une couche atmosphérique où la température augmente avec l'altitude croissante"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 113,
+      "pdf_q_num": 30,
+      "match_score": 0.3043,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 121,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t50q196",
+      "subject_num": 50,
+      "question_fr": "Qu'est-ce qui définit une couche isotherme ?",
+      "options_fr": {
+        "A": "Une couche atmosphérique où la température augmente avec l'altitude",
+        "B": "Une zone de transition entre deux autres couches atmosphériques",
+        "C": "Une couche atmosphérique où la température diminue avec l'altitude",
+        "D": "Une couche atmosphérique où la température reste constante avec l'altitude"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 113,
+      "pdf_q_num": 30,
+      "match_score": 0.3333,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q197",
+      "subject_num": 50,
+      "question_fr": "Quelle force fondamentale initie le vent ?",
+      "options_fr": {
+        "A": "Force thermique",
+        "B": "Force de Coriolis",
+        "C": "Force centrifuge",
+        "D": "Force de gradient de pression"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 88,
+      "pdf_q_num": 28,
+      "match_score": 0.1667,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q198",
+      "subject_num": 50,
+      "question_fr": "Dans quelles conditions le foehn se développe-t-il typiquement ?",
+      "options_fr": {
+        "A": "Stabilité, avec un flux d'air important forcé sur une crête montagneuse.",
+        "B": "Instabilité, avec une zone de haute pression et vents calmes.",
+        "C": "Stabilité, avec une zone de haute pression et vents calmes.",
+        "D": "Instabilité, avec un flux d'air important forcé sur une crête montagneuse."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.129,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q199",
+      "subject_num": 50,
+      "question_fr": "Comment l'« écart » (dépression du point de rosée) est-il défini ?",
+      "options_fr": {
+        "A": "La quantité maximale de vapeur d'eau que l'air peut contenir.",
+        "B": "Le rapport entre l'humidité réelle et l'humidité maximale possible.",
+        "C": "La différence entre la température réelle de l'air et le point de rosée.",
+        "D": "La différence entre le point de rosée et le point de condensation."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 135,
+      "pdf_q_num": 136,
+      "match_score": 0.16,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 48,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t50q200",
+      "subject_num": 50,
+      "question_fr": "Lors du foehn, quel phénomène météorologique désigné par « 2 » doit-on s'attendre du côté sous le vent ?.",
+      "options_fr": {
+        "A": "Altocumulus Castellanus",
+        "B": "Altocumulus lenticularis",
+        "C": "Cumulonimbus",
+        "D": "Cumulonimbus"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 121,
+      "pdf_q_num": 70,
+      "match_score": 0.2,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B",
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 58,
+      "quiz_match_score": 0.56
+    },
+    {
+      "tag": "t50q201",
+      "subject_num": 50,
+      "question_fr": "Quel facteur peut empêcher la formation de brouillard de rayonnement ?",
+      "options_fr": {
+        "A": "Faible écart",
+        "B": "Vent calme",
+        "C": "Couverture nuageuse totale (couvert)",
+        "D": "Nuit claire, sans nuages"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 22,
+      "pdf_q_num": 12,
+      "match_score": 0.1613,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q202",
+      "subject_num": 50,
+      "question_fr": "Par quel processus le brouillard d'advection se forme-t-il ?",
+      "options_fr": {
+        "A": "Refroidissement radiatif prolongé lors de nuits claires",
+        "B": "Déplacement d'air chaud et humide au-dessus d'une surface froide",
+        "C": "Mélange d'air froid et humide avec de l'air chaud et humide",
+        "D": "Écoulement d'air froid et humide au-dessus d'un sol chaud"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 25,
+      "pdf_q_num": 12,
+      "match_score": 0.25,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q203",
+      "subject_num": 50,
+      "question_fr": "Quel processus conduit au développement du brouillard orographique (brouillard de colline) ?",
+      "options_fr": {
+        "A": "Air chaud et humide forcé à s'élever sur des collines ou une chaîne de montagnes",
+        "B": "Mélange d'air froid et humide avec de l'air chaud et humide",
+        "C": "Rayonnement prolongé lors de nuits sans nuages",
+        "D": "Évaporation d'un sol chaud et humide dans un air très froid"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1471,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 65,
+      "quiz_match_score": 0.5385
+    },
+    {
+      "tag": "t50q204",
+      "subject_num": 50,
+      "question_fr": "Quels phénomènes météorologiques sont associés à un creux en altitude ?",
+      "options_fr": {
+        "A": "Développement d'averses et d'orages (Cb)",
+        "B": "Vents légers et formation de cumulus peu développés",
+        "C": "Couches de stratus élevées avec bases nuageuses couvrant le sol",
+        "D": "Temps calme et formation de couches de brouillard soulevé"
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 124,
+      "pdf_q_num": 81,
+      "match_score": 0.1515,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A",
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 89,
+      "quiz_match_score": 0.4667
+    },
+    {
+      "tag": "t50q205",
+      "subject_num": 50,
+      "question_fr": "Du côté au vent d'une chaîne de montagnes lors du foehn, quel temps doit-on s'attendre ?",
+      "options_fr": {
+        "A": "Dissipation des nuages avec un réchauffement inhabituel et des vents forts et en rafales",
+        "B": "Nuages en couches, sommets montagneux obscurcis, mauvaise visibilité et pluie modérée à forte",
+        "C": "Cumulus épars avec averses et orages",
+        "D": "Vents calmes et formation de stratus élevé (brouillard élevé)"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 124,
+      "pdf_q_num": 81,
+      "match_score": 0.1538,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 95,
+      "quiz_match_score": 0.8235
+    },
+    {
+      "tag": "t50q206",
+      "subject_num": 50,
+      "question_fr": "Quelle carte présente la distribution observée de la pression au niveau de la mer et les systèmes frontaux correspondants ?",
+      "options_fr": {
+        "A": "Carte des phénomènes météorologiques significatifs (SWC).",
+        "B": "Carte pronostique.",
+        "C": "Carte météorologique de surface.",
+        "D": "Carte hypsométrique"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 115,
+      "quiz_match_score": 0.4706
+    },
+    {
+      "tag": "t50q207",
+      "subject_num": 50,
+      "question_fr": "Dans le METAR, comment la forte pluie est-elle codée ?",
+      "options_fr": {
+        "A": "SHRA",
+        "B": ".+SHRA.",
+        "C": ".+RA",
+        "D": "RA."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 116,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t50q208",
+      "subject_num": 50,
+      "question_fr": "Dans le METAR, comment les averses de pluie modérées sont-elles codées ?",
+      "options_fr": {
+        "A": ".+RA.",
+        "B": "TS.",
+        "C": ".+TSRA",
+        "D": "SHRA."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 117,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t50q209",
+      "subject_num": 50,
+      "question_fr": "Dans quelles conditions le temps de face arrière (Rückseitenwetter) se produit-il ?",
+      "options_fr": {
+        "A": "Après le passage d'un front chaud",
+        "B": "Lors du foehn du côté sous le vent",
+        "C": "Après le passage d'un front froid",
+        "D": "Avant le passage d'une occlusion"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 24,
+      "pdf_q_num": 10,
+      "match_score": 0.1724,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q210",
+      "subject_num": 50,
+      "question_fr": "Dans l'Atmosphère Standard Internationale, comment la température évolue-t-elle du niveau de la mer jusqu'à environ 10 000 m d'altitude ?",
+      "options_fr": {
+        "A": "De +15° à -50°C",
+        "B": "De -15° à +50°C",
+        "C": "De +30° à -40°C",
+        "D": "De +20° à -40°C"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 37,
+      "pdf_q_num": 4,
+      "match_score": 0.3333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 127,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t50q211",
+      "subject_num": 50,
+      "question_fr": "Quel temps doit-on s'attendre lors des conditions de foehn dans la région bavaroise près des Alpes ?",
+      "options_fr": {
+        "A": "Nimbostratus sur les Alpes nord, nuages rotors du côté au vent, vent chaud et sec",
+        "B": "Haute pression sur le golfe de Gascogne et basse pression sur l'Europe de l'Est",
+        "C": "Nimbostratus sur les Alpes sud, nuages rotors du côté sous le vent, vent chaud et sec",
+        "D": "Vent descendant froid et humide du côté sous le vent des Alpes avec un régime de pression plat"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 128,
+      "quiz_match_score": 0.45
+    },
+    {
+      "tag": "t50q212",
+      "subject_num": 50,
+      "question_fr": "Quel élément météorologique est le plus important pour la sécurité d'un vol à vue ?",
+      "options_fr": {
+        "A": "La direction et la force du vent",
+        "B": "La température de l'air",
+        "C": "La visibilité horizontale",
+        "D": "La quantité et la hauteur des nuages au-dessus de 1500 m/GND"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 107,
+      "pdf_q_num": 1,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q213",
+      "subject_num": 50,
+      "question_fr": "Quelle situation météorologique réduit le plus la visibilité ?",
+      "options_fr": {
+        "A": "L'attente d'une masse d'air polaire",
+        "B": "La haute pression",
+        "C": "Le brouillard",
+        "D": "Le föhn"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 107,
+      "pdf_q_num": 3,
+      "match_score": 1.0,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q214",
+      "subject_num": 50,
+      "question_fr": "À partir de quelle altitude le danger d'une embolie gazeuse peut-il se produire ?",
+      "options_fr": {
+        "A": "Dès 10 000 m/AMSL",
+        "B": "Dès 13 000 m/AMSL",
+        "C": "Dès 16 000 m/AMSL",
+        "D": "Dès 19 000 m/AMSL"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 109,
+      "pdf_q_num": 10,
+      "match_score": 0.7778,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q215",
+      "subject_num": 50,
+      "question_fr": "Dans un baromètre à mercure, qu'est-ce qui se trouve dans le tube au-dessus du mercure ?",
+      "options_fr": {
+        "A": "De l'air",
+        "B": "De l'azote",
+        "C": "Un espace pratiquement vide d'air (vide de Torricelli)",
+        "D": "De la vapeur d'eau"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 109,
+      "pdf_q_num": 11,
+      "match_score": 0.7857,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q216",
+      "subject_num": 50,
+      "question_fr": "Quel instrument sert à mesurer la pression barométrique de l'air ?",
+      "options_fr": {
+        "A": "Le thermomètre",
+        "B": "Le baromètre à mercure",
+        "C": "Le psychromètre",
+        "D": "La demi-sphère de Magdebourg"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 109,
+      "pdf_q_num": 12,
+      "match_score": 0.8571,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q217",
+      "subject_num": 50,
+      "question_fr": "Quel instrument sert à mesurer la vitesse du vent dans une station météorologique ?",
+      "options_fr": {
+        "A": "Un drapeau météo",
+        "B": "Une manche à air",
+        "C": "Un anémomètre rotatif",
+        "D": "Un cerf-volant"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 117,
+      "pdf_q_num": 48,
+      "match_score": 0.875,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q218",
+      "subject_num": 50,
+      "question_fr": "Comment s'appelle le graphique utilisé normalement pour établir une statistique du vent dans un lieu donné (par exemple un aéroport) ?",
+      "options_fr": {
+        "A": "La rose des vents",
+        "B": "Le triangle des vents",
+        "C": "Le polygone des vents",
+        "D": "Les isotaches"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 117,
+      "pdf_q_num": 51,
+      "match_score": 0.8333,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q219",
+      "subject_num": 50,
+      "question_fr": "Qu'entend-on par « front polaire jet stream » ?",
+      "options_fr": {
+        "A": "Courant ascendant chaud et fort devant le front polaire",
+        "B": "Zone de vent fort au sol parallèle au front polaire",
+        "C": "Zone de vent très fort à la limite de la tropopause",
+        "D": "Un vent descendant fort après le passage du front polaire"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 119,
+      "pdf_q_num": 57,
+      "match_score": 0.5758,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t50q220",
+      "subject_num": 50,
+      "question_fr": "À quelle hauteur au-dessus d'un obstacle les turbulences mécaniques sont-elles les plus fortes ?",
+      "options_fr": {
+        "A": "150 m/AGL (au-dessus de l'obstacle)",
+        "B": "500 m/AGL",
+        "C": "1000 m/AGL",
+        "D": "2000 m/AGL"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 119,
+      "pdf_q_num": 58,
+      "match_score": 0.9167,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q221",
+      "subject_num": 50,
+      "question_fr": "Dans quel cas se produisent les plus fortes turbulences thermiques et mécaniques vers midi ?",
+      "options_fr": {
+        "A": "Vent calme, région vallonnée, ciel clair",
+        "B": "Vent calme, région plate, 5/8 Cu",
+        "C": "Vent de 25 kt, région vallonnée, ciel clair",
+        "D": "Vent de 25 kt, région vallonnée, 5/8 Cu"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 119,
+      "pdf_q_num": 59,
+      "match_score": 0.8571,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q222",
+      "subject_num": 50,
+      "question_fr": "Quand parle-t-on d'eau surfondue dans un nuage ?",
+      "options_fr": {
+        "A": "Quand le nuage produit de la neige",
+        "B": "Quand le nuage contient des cristaux de glace",
+        "C": "Quand les gouttelettes d'eau sont en dessous de 0°C sans avoir gelé",
+        "D": "Quand la température de l'eau est aux environs de 0°C"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 119,
+      "pdf_q_num": 60,
+      "match_score": 0.7222,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q223",
+      "subject_num": 50,
+      "question_fr": "Quelle est la largeur des zones de précipitations dans un front froid ?",
+      "options_fr": {
+        "A": "10-30 km",
+        "B": "90-100 km",
+        "C": "150-300 km",
+        "D": "500-1000 km"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 127,
+      "pdf_q_num": 96,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q224",
+      "subject_num": 50,
+      "question_fr": "Comment se modifie la visibilité lors d'un vol à vue depuis un secteur d'air froid vers un front chaud ?",
+      "options_fr": {
+        "A": "La visibilité devient meilleure",
+        "B": "La visibilité devient plus mauvaise",
+        "C": "La visibilité reste la même",
+        "D": "Aucune réponse n'est valable"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 127,
+      "pdf_q_num": 97,
+      "match_score": 0.9444,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q225",
+      "subject_num": 50,
+      "question_fr": "Quelle est la largeur des zones de précipitations dans un front chaud ?",
+      "options_fr": {
+        "A": "10-30 km",
+        "B": "80-100 km",
+        "C": "150-300 km",
+        "D": "500-1000 km"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 127,
+      "pdf_q_num": 98,
+      "match_score": 1.0,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q226",
+      "subject_num": 50,
+      "question_fr": "Comment se modifie la limite inférieure des nuages lors d'un vol à vue depuis un secteur d'air froid vers un front chaud ?",
+      "options_fr": {
+        "A": "La limite inférieure des nuages descend d'un coup",
+        "B": "La limite inférieure des nuages descend doucement",
+        "C": "La limite inférieure des nuages augmente d'un coup",
+        "D": "La limite inférieure des nuages augmente doucement"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 127,
+      "pdf_q_num": 99,
+      "match_score": 0.9375,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q227",
+      "subject_num": 50,
+      "question_fr": "Quelle zone d'une occlusion est la plus active ?",
+      "options_fr": {
+        "A": "La zone en dehors de la rencontre entre le front chaud et le front froid",
+        "B": "La zone proche de la rencontre des fronts chaud et froid (point de triplure)",
+        "C": "L'occlusion produit la même activité dans toute sa partie",
+        "D": "Aucune réponse n'est valable"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 100,
+      "match_score": 0.8182,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q228",
+      "subject_num": 50,
+      "question_fr": "Quand parle-t-on de brume ?",
+      "options_fr": {
+        "A": "La visibilité est entre 1000 et 8000 m",
+        "B": "La visibilité est entre 1000 et 5000 m",
+        "C": "La visibilité est entre 1000 et 3000 m",
+        "D": "La visibilité est en dessous de 1000 m"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 128,
+      "pdf_q_num": 102,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q229",
+      "subject_num": 50,
+      "question_fr": "Comment se comportent la température, le point de rosée et l'humidité relative dans le brouillard ?",
+      "options_fr": {
+        "A": "L'humidité relative est forte mais la température reste bien au-dessus du point de rosée",
+        "B": "L'humidité relative est faible et la température est loin du point de rosée",
+        "C": "La température est égale au point de rosée et l'humidité relative est égale ou proche de 100 %",
+        "D": "La température, l'humidité relative et le point de rosée sont tous les trois égaux entre eux"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 129,
+      "pdf_q_num": 104,
+      "match_score": 0.65,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 46,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t50q230",
+      "subject_num": 50,
+      "question_fr": "Quels sont les différents stades parcourus par un nuage d'orage ?",
+      "options_fr": {
+        "A": "Construction, stabilisation, destruction",
+        "B": "Cumulus, cumulonimbus, pluie",
+        "C": "Commencement, cumulonimbus, dissolution",
+        "D": "Stade début, moyen, final"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 129,
+      "pdf_q_num": 108,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t50q231",
+      "subject_num": 50,
+      "question_fr": "Quel effet produit le givrage lors de la traversée d'une précipitation froide sur un planeur ?",
+      "options_fr": {
+        "A": "Givrage du carburateur uniquement",
+        "B": "Sans conséquence sur les performances aérodynamiques",
+        "C": "En quelques minutes, le planeur peut perdre la capacité de voler",
+        "D": "Seulement de faibles conséquences dues à la surcharge de poids"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 131,
+      "pdf_q_num": 114,
+      "match_score": 0.8,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q1",
+      "subject_num": 60,
+      "question_fr": "Par quels points l'axe de rotation de la Terre passe-t-il ?",
+      "options_fr": {
+        "A": "Le pôle Nord géographique et le pôle sud magnétique.",
+        "B": "Le pôle nord magnétique et le pôle Sud géographique.",
+        "C": "Le pôle Nord géographique et le pôle Sud géographique.",
+        "D": "Le pôle nord magnétique et le pôle sud magnétique."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 146,
+      "pdf_q_num": 1,
+      "match_score": 0.6154,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_APP:B!=C",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 1,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t60q2",
+      "subject_num": 60,
+      "question_fr": "Quelle affirmation décrit correctement l'axe polaire de la Terre ?",
+      "options_fr": {
+        "A": "Il passe par le pôle Sud géographique et le pôle Nord géographique et est incliné de 23,5° par rapport au plan de l'équateur.",
+        "B": "Il passe par le pôle sud magnétique et le pôle nord magnétique et est incliné de 66,5° par rapport au plan de l'équateur.",
+        "C": "Il passe par le pôle sud magnétique et le pôle nord magnétique et est perpendiculaire au plan de l'équateur.",
+        "D": "Il passe par le pôle Sud géographique et le pôle Nord géographique et est perpendiculaire au plan de l'équateur."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 146,
+      "pdf_q_num": 1,
+      "match_score": 0.4,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 2,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t60q3",
+      "subject_num": 60,
+      "question_fr": "Pour les systèmes de navigation, quelle forme géométrique approximative représente le mieux la Terre ?",
+      "options_fr": {
+        "A": "Une plaque plate.",
+        "B": "Un ellipsoïde.",
+        "C": "Une sphère de forme écliptique.",
+        "D": "Une sphère parfaite."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 3,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t60q4",
+      "subject_num": 60,
+      "question_fr": "Laquelle des affirmations suivantes concernant une loxodromie est correcte ?",
+      "options_fr": {
+        "A": "Le trajet le plus court entre deux points sur la Terre suit une loxodromie.",
+        "B": "Une loxodromie coupe chaque méridien sous un angle identique.",
+        "C": "Le centre d'un cycle complet d'une loxodromie est toujours le centre de la Terre.",
+        "D": "Une loxodromie est un grand cercle qui coupe l'équateur à 45°."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.122,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.5833
+    },
+    {
+      "tag": "t60q5",
+      "subject_num": 60,
+      "question_fr": "Le trajet le plus court entre deux points à la surface de la Terre suit un segment de",
+      "options_fr": {
+        "A": "Un petit cercle",
+        "B": "Un grand cercle.",
+        "C": "Une loxodromie.",
+        "D": "Un parallèle de latitude."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.4737
+    },
+    {
+      "tag": "t60q6",
+      "subject_num": 60,
+      "question_fr": "Quelle est la circonférence approximative de la Terre mesurée le long de l'équateur ?",
+      "options_fr": {
+        "A": "40000 NM.",
+        "B": "21600 NM.",
+        "C": "10800 km.",
+        "D": "12800 km."
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 146,
+      "pdf_q_num": 2,
+      "match_score": 0.25,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q7",
+      "subject_num": 60,
+      "question_fr": "Quelle est la différence de latitude entre le point A (12°53'30''N) et le point B (07°34'30''S) ?",
+      "options_fr": {
+        "A": ".20°28'00''",
+        "B": ".05°19'00''",
+        "C": ".20,28°",
+        "D": ".05,19°"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 147,
+      "pdf_q_num": 7,
+      "match_score": 0.3333,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A",
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 7,
+      "quiz_match_score": 0.8889
+    },
+    {
+      "tag": "t60q8",
+      "subject_num": 60,
+      "question_fr": "À quelles positions se trouvent les deux cercles polaires ?",
+      "options_fr": {
+        "A": "À 23,5° au nord et au sud de l'équateur",
+        "B": "À une latitude de 20,5°S et 20,5°N",
+        "C": "À 20,5° au sud des pôles",
+        "D": "À 23,5° au nord et au sud des pôles"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 118,
+      "pdf_q_num": 54,
+      "match_score": 0.2,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 8,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t60q9",
+      "subject_num": 60,
+      "question_fr": "Le long d'un méridien, quelle est la distance entre les parallèles de latitude 48°N et 49°N ?",
+      "options_fr": {
+        "A": "111 NM",
+        "B": "10 NM",
+        "C": "60 NM",
+        "D": "1 NM"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 147,
+      "pdf_q_num": 6,
+      "match_score": 0.2,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:B!=C",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 9,
+      "quiz_match_score": 0.9375
+    },
+    {
+      "tag": "t60q10",
+      "subject_num": 60,
+      "question_fr": "Le long de toute ligne de longitude, quelle distance correspond à un degré de latitude ?",
+      "options_fr": {
+        "A": "30 NM",
+        "B": "1 NM",
+        "C": "60 km",
+        "D": "60 NM"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 166,
+      "pdf_q_num": 97,
+      "match_score": 0.2143,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 10,
+      "quiz_match_score": 0.7857
+    },
+    {
+      "tag": "t60q11",
+      "subject_num": 60,
+      "question_fr": "Le point A se trouve exactement à 47°50'27''N de latitude. Quel point se trouve précisément à 240 NM au nord de A ?",
+      "options_fr": {
+        "A": "49°50'27''N",
+        "B": "43°50'27''N",
+        "C": "53°50'27''N",
+        "D": "51°50'27'N'"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 118,
+      "pdf_q_num": 54,
+      "match_score": 0.1538,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_QUIZ:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 11,
+      "quiz_match_score": 0.6522
+    },
+    {
+      "tag": "t60q12",
+      "subject_num": 60,
+      "question_fr": "Le long de l'équateur, quelle est la distance entre les méridiens 150°E et 151°E ?",
+      "options_fr": {
+        "A": "1 NM",
+        "B": "60 NM",
+        "C": "60 km",
+        "D": "111 NM"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 166,
+      "pdf_q_num": 97,
+      "match_score": 0.2308,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_APP:C!=B",
+        "PDF_VS_QUIZ:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 12,
+      "quiz_match_score": 0.6875
+    },
+    {
+      "tag": "t60q13",
+      "subject_num": 60,
+      "question_fr": "Lorsque deux points A et B sur l'équateur sont séparés par exactement un degré de longitude, quelle est la distance orthodromique entre eux ?",
+      "options_fr": {
+        "A": "216 NM",
+        "B": "120 NM",
+        "C": "60 NM",
+        "D": "400 NM"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 166,
+      "pdf_q_num": 97,
+      "match_score": 0.2222,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_QUIZ:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 13,
+      "quiz_match_score": 0.7407
+    },
+    {
+      "tag": "t60q14",
+      "subject_num": 60,
+      "question_fr": "Considérons deux points A et B sur le même parallèle de latitude (pas l'équateur). A est à 010°E et B à 020°E. La distance loxodromique entre eux est toujours",
+      "options_fr": {
+        "A": "Supérieure à 600 NM.",
+        "B": "Supérieure à 300 NM.",
+        "C": "Inférieure à 300 NM.",
+        "D": "Inférieure à 600 NM."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 14,
+      "quiz_match_score": 0.6774
+    },
+    {
+      "tag": "t60q15",
+      "subject_num": 60,
+      "question_fr": "Combien de temps s'écoule lorsque le soleil parcourt 20° de longitude ?",
+      "options_fr": {
+        "A": "0:20 h",
+        "B": "1:20 h",
+        "C": "0:40 h",
+        "D": "1:00 h"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 155,
+      "pdf_q_num": 44,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q16",
+      "subject_num": 60,
+      "question_fr": "Combien de temps s'écoule lorsque le soleil traverse 10° de longitude ?",
+      "options_fr": {
+        "A": "0:30 h",
+        "B": "0:40 h",
+        "C": "1:00 h",
+        "D": "0:04 h"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 155,
+      "pdf_q_num": 44,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q17",
+      "subject_num": 60,
+      "question_fr": "Le soleil parcourt 10° de longitude. Quelle est la différence de temps correspondante ?",
+      "options_fr": {
+        "A": "0,33 h",
+        "B": "1 h",
+        "C": "0,4 h",
+        "D": "0,66 h"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 166,
+      "pdf_q_num": 97,
+      "match_score": 0.1538,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_APP:C!=D",
+        "PDF_VS_QUIZ:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 17,
+      "quiz_match_score": 0.6923
+    },
+    {
+      "tag": "t60q18",
+      "subject_num": 60,
+      "question_fr": "Si l'heure d'été d'Europe centrale (CEST) est UTC+2, quel est l'équivalent UTC de 1600 CEST ?",
+      "options_fr": {
+        "A": "1400 UTC.",
+        "B": "1600 UTC.",
+        "C": "1500 UTC.",
+        "D": "1700 UTC."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 18,
+      "quiz_match_score": 0.4737
+    },
+    {
+      "tag": "t60q19",
+      "subject_num": 60,
+      "question_fr": "Qu'est-ce que l'UTC ?",
+      "options_fr": {
+        "A": "Une heure locale en Europe centrale.",
+        "B": "L'heure moyenne locale en un point spécifique de la Terre.",
+        "C": "Un temps zonal",
+        "D": "La référence de temps obligatoire utilisée en aviation."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 167,
+      "pdf_q_num": 101,
+      "match_score": 0.15,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 19,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t60q20",
+      "subject_num": 60,
+      "question_fr": "Si l'heure d'Europe centrale (CET) est UTC+1, quel est l'équivalent UTC de 1700 CET ?",
+      "options_fr": {
+        "A": "1800 UTC.",
+        "B": "1500 UTC.",
+        "C": "1600 UTC.",
+        "D": "1700 UTC."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 20,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t60q21",
+      "subject_num": 60,
+      "question_fr": "Vienne (LOWW) est à 016°34'E et Salzbourg (LOWS) à 013°00'E, toutes deux approximativement à la même latitude. Quelle est la différence de lever et coucher du soleil (en UTC) entre les deux villes ?",
+      "options_fr": {
+        "A": "À Vienne, le lever du soleil est 14 minutes plus tôt et le coucher 14 minutes plus tard qu'à Salzbourg",
+        "B": "À Vienne, le lever et le coucher du soleil sont environ 14 minutes plus tôt qu'à Salzbourg",
+        "C": "À Vienne, le lever du soleil est 4 minutes plus tard et le coucher 4 minutes plus tôt qu'à Salzbourg",
+        "D": "À Vienne, le lever et le coucher du soleil sont environ 4 minutes plus tard qu'à Salzbourg"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.5897
+    },
+    {
+      "tag": "t60q22",
+      "subject_num": 60,
+      "question_fr": "Comment définit-on le « crépuscule civil » ?",
+      "options_fr": {
+        "A": "L'intervalle avant le lever ou après le coucher du soleil lorsque le centre du soleil ne se trouve pas à plus de 6° sous l'horizon vrai.",
+        "B": "L'intervalle avant le lever ou après le coucher du soleil lorsque le centre du soleil ne se trouve pas à plus de 12° sous l'horizon apparent.",
+        "C": "L'intervalle avant le lever ou après le coucher du soleil lorsque le centre du soleil ne se trouve pas à plus de 6° sous l'horizon apparent.",
+        "D": "L'intervalle avant le lever ou après le coucher du soleil lorsque le centre du soleil ne se trouve pas à plus de 12° sous l'horizon vrai."
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 24,
+      "pdf_q_num": 102,
+      "match_score": 0.2083,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A",
+        "PDF_VS_APP:C!=A",
+        "PDF_VS_QUIZ:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 22,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t60q23",
+      "subject_num": 60,
+      "question_fr": "Données : WCA : -012° ; TH : 125° ; MC : 139° ; DEV : 002°E. Déterminer TC, MH et CH.",
+      "options_fr": {
+        "A": "TC : 113°. MH : 139°. CH : 125°.",
+        "B": "TC : 137°. MH : 127°. CH : 125°.",
+        "C": "TC : 137°. MH : 139°. CH : 125°.",
+        "D": "TC : 113°. MH : 127°. CH : 129°."
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 23,
+      "quiz_match_score": 0.619
+    },
+    {
+      "tag": "t60q24",
+      "subject_num": 60,
+      "question_fr": "Données : TC : 179° ; WCA : -12° ; VAR : 004° E ; DEV : +002°. Quels sont MH et MC ?",
+      "options_fr": {
+        "A": "MH : 163°. MC : 175°.",
+        "B": "MH : 167°. MC : 175°.",
+        "C": "MH : 167°. MC : 161°",
+        "D": "MH : 163°. MC : 161°."
+      },
+      "app_correct": "A",
+      "quiz_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 6,
+      "match_score": 0.1579,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A",
+        "PDF_VS_QUIZ:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 24,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t60q25",
+      "subject_num": 60,
+      "question_fr": "La différence angulaire entre le cap vrai et le cap magnétique est connue sous le nom de",
+      "options_fr": {
+        "A": "Variation.",
+        "B": "WCA.",
+        "C": "Déviation.",
+        "D": "Inclinaison."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 4,
+      "match_score": 0.25,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 25,
+      "quiz_match_score": 0.5385
+    },
+    {
+      "tag": "t60q26",
+      "subject_num": 60,
+      "question_fr": "La différence angulaire entre le cap magnétique et le cap vrai est appelée",
+      "options_fr": {
+        "A": "Déviation.",
+        "B": "WCA.",
+        "C": "Variation",
+        "D": "Inclinaison."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 4,
+      "match_score": 0.2667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C",
+        "PDF_VS_APP:D!=C",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 26,
+      "quiz_match_score": 0.7273
+    },
+    {
+      "tag": "t60q27",
+      "subject_num": 60,
+      "question_fr": "Comment définit-on le « cap magnétique » (MC) ?",
+      "options_fr": {
+        "A": "L'angle entre le nord vrai et la ligne de route.",
+        "B": "La direction depuis tout point de la Terre vers le pôle Nord géographique.",
+        "C": "La direction depuis tout point de la Terre vers le pôle nord magnétique.",
+        "D": "L'angle entre le nord magnétique et la ligne de route."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 146,
+      "pdf_q_num": 1,
+      "match_score": 0.2381,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t60q28",
+      "subject_num": 60,
+      "question_fr": "Comment définit-on le « cap vrai » (TC) ?",
+      "options_fr": {
+        "A": "L'angle entre le nord vrai et la ligne de route.",
+        "B": "La direction depuis tout point de la Terre vers le pôle nord magnétique.",
+        "C": "L'angle entre le nord magnétique et la ligne de route.",
+        "D": "La direction depuis tout point de la Terre vers le pôle Nord géographique."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 146,
+      "pdf_q_num": 1,
+      "match_score": 0.2381,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A",
+        "PDF_VS_APP:B!=A",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 28,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t60q29",
+      "subject_num": 60,
+      "question_fr": "Données : TC : 183° ; WCA : +011° ; MH : 198° ; CH : 200°. Quels sont TH et VAR ?",
+      "options_fr": {
+        "A": "TH : 172°. VAR : 004° W",
+        "B": "TH : 194°. VAR : 004° W",
+        "C": "TH : 194°. VAR : 004° E",
+        "D": "TH : 172°. VAR : 004° E"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 6,
+      "match_score": 0.2353,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B",
+        "PDF_VS_QUIZ:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 29,
+      "quiz_match_score": 0.8235
+    },
+    {
+      "tag": "t60q30",
+      "subject_num": 60,
+      "question_fr": "Données : TC : 183° ; WCA : +011° ; MH : 198° ; CH : 200°. Quels sont TH et DEV ?",
+      "options_fr": {
+        "A": "TH : 172°. DEV : -002°.",
+        "B": "TH : 194°. DEV : +002°.",
+        "C": "TH : 172°. DEV : +002°.",
+        "D": "TH : 194°. DEV : -002°."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 6,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 30,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t60q31",
+      "subject_num": 60,
+      "question_fr": "Données : TC : 183° ; WCA : +011° ; MH : 198° ; CH : 200°. Déterminer VAR et DEV.",
+      "options_fr": {
+        "A": "VAR : 004° E. DEV : +002°.",
+        "B": "VAR : 004° W. DEV : -002°.",
+        "C": "VAR : 004° W. DEV : +002°.",
+        "D": "VAR : 004° E. DEV : -002°."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 6,
+      "match_score": 0.2222,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_APP:C!=B",
+        "PDF_VS_QUIZ:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 31,
+      "quiz_match_score": 0.6316
+    },
+    {
+      "tag": "t60q32",
+      "subject_num": 60,
+      "question_fr": "À quel endroit l'inclinaison magnétique atteint-elle sa valeur minimale ?",
+      "options_fr": {
+        "A": "Aux pôles géographiques",
+        "B": "À l'équateur géographique",
+        "C": "À l'équateur magnétique",
+        "D": "Aux pôles magnétiques"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 151,
+      "pdf_q_num": 25,
+      "match_score": 0.2,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q33",
+      "subject_num": 60,
+      "question_fr": "La différence angulaire entre le nord compas et le nord magnétique est désignée sous le nom de",
+      "options_fr": {
+        "A": "Variation.",
+        "B": "Déviation.",
+        "C": "Inclinaison.",
+        "D": "WCA"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 4,
+      "match_score": 0.25,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_APP:D!=B",
+        "PDF_VS_QUIZ:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 33,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t60q34",
+      "subject_num": 60,
+      "question_fr": "À quoi se réfère le « nord compas » (CN) ?",
+      "options_fr": {
+        "A": "L'angle entre le cap de l'aéronef et le nord magnétique",
+        "B": "La direction vers laquelle s'aligne le compas à lecture directe sous l'influence combinée des champs magnétiques terrestre et de l'aéronef",
+        "C": "La direction depuis tout point de la Terre vers le pôle Nord géographique",
+        "D": "Le point de lecture le plus au nord sur le compas magnétique de l'aéronef"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 146,
+      "pdf_q_num": 1,
+      "match_score": 0.1667,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 34,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t60q35",
+      "subject_num": 60,
+      "question_fr": "Une « isogone » ou « ligne isogone » sur une carte aéronautique relie tous les points partageant la même valeur de",
+      "options_fr": {
+        "A": "Déviation",
+        "B": "Inclinaison.",
+        "C": "Cap.",
+        "D": "Variation."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 111,
+      "pdf_q_num": 21,
+      "match_score": 0.25,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 35,
+      "quiz_match_score": 0.6087
+    },
+    {
+      "tag": "t60q36",
+      "subject_num": 60,
+      "question_fr": "Une « ligne agone » sur la Terre ou sur une carte aéronautique relie tous les points où la",
+      "options_fr": {
+        "A": "Le cap est de 0°.",
+        "B": "L'inclinaison est de 0°.",
+        "C": "La variation est de 0°.",
+        "D": "La déviation est de 0°."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 111,
+      "pdf_q_num": 21,
+      "match_score": 0.2174,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_APP:B!=C",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 36,
+      "quiz_match_score": 0.55
+    },
+    {
+      "tag": "t60q37",
+      "subject_num": 60,
+      "question_fr": "Quelles sont les unités standard officielles pour les distances horizontales en navigation aéronautique ?",
+      "options_fr": {
+        "A": "Milles terrestres (SM), milles marins (NM)",
+        "B": "Pieds (ft), pouces (in)",
+        "C": "Yards (yd), mètres (m)",
+        "D": "Milles nautiques (NM), kilomètres (km)"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.08,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 37,
+      "quiz_match_score": 0.6471
+    },
+    {
+      "tag": "t60q38",
+      "subject_num": 60,
+      "question_fr": "Combien de mètres équivalent à 1000 ft ?",
+      "options_fr": {
+        "A": "30 m.",
+        "B": "3000 m.",
+        "C": "30 km.",
+        "D": "300 m."
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 163,
+      "pdf_q_num": 80,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q39",
+      "subject_num": 60,
+      "question_fr": "Combien de pieds correspondent à 5500 m ?",
+      "options_fr": {
+        "A": "10000 ft.",
+        "B": "7500 ft.",
+        "C": "30000 ft.",
+        "D": "18000 ft."
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q40",
+      "subject_num": 60,
+      "question_fr": "Qu'est-ce qui pourrait provoquer le changement de la désignation d'une piste d'un aérodrome (par ex. de piste 06 à piste 07) ?",
+      "options_fr": {
+        "A": "La direction du trajet d'approche a changé",
+        "B": "La variation magnétique à l'emplacement de la piste a changé",
+        "C": "La déviation magnétique à l'emplacement de la piste a changé",
+        "D": "La direction vraie de l'alignement de la piste a changé"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1364,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 40,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t60q41",
+      "subject_num": 60,
+      "question_fr": "Quel instrument de vol est affecté par les appareils électroniques utilisés à bord de l'aéronef ?",
+      "options_fr": {
+        "A": "Anémomètre.",
+        "B": "Coordinateur de virage",
+        "C": "Horizon artificiel.",
+        "D": "Compas à lecture directe."
+      },
+      "app_correct": "D",
+      "pdf_source": "S3",
+      "pdf_page": 5,
+      "pdf_q_num": 2,
+      "match_score": 0.1538,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q42",
+      "subject_num": 60,
+      "question_fr": "Quelles sont les caractéristiques principales d'une carte Mercator ?",
+      "options_fr": {
+        "A": "L'échelle augmente avec la latitude, les grands cercles apparaissent courbés, les loxodromies apparaissent droites",
+        "B": "Échelle constante, les grands cercles apparaissent droits, les loxodromies apparaissent courbées",
+        "C": "L'échelle augmente avec la latitude, les grands cercles apparaissent droits, les loxodromies apparaissent courbées",
+        "D": "Échelle constante, les grands cercles apparaissent courbés, les loxodromies apparaissent droites"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 42,
+      "quiz_match_score": 0.5455
+    },
+    {
+      "tag": "t60q43",
+      "subject_num": 60,
+      "question_fr": "Sur une carte Mercator directe, comment apparaissent les loxodromies et les grands cercles ?",
+      "options_fr": {
+        "A": "Loxodromies : lignes courbes ; Grands cercles : lignes courbes",
+        "B": "Loxodromies : lignes courbes ; Grands cercles : lignes droites",
+        "C": "Loxodromies : lignes droites ; Grands cercles : lignes droites",
+        "D": "Loxodromies : lignes droites ; Grands cercles : lignes courbes"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 43,
+      "quiz_match_score": 0.7333
+    },
+    {
+      "tag": "t60q44",
+      "subject_num": 60,
+      "question_fr": "Quelles sont les caractéristiques d'une carte conforme de Lambert ?",
+      "options_fr": {
+        "A": "Conforme et presque fidèle à l'échelle",
+        "B": "Conforme et équivalente",
+        "C": "Loxodromies représentées en lignes droites et conforme",
+        "D": "Grands cercles représentés en lignes droites et équivalente"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1364,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 44,
+      "quiz_match_score": 0.6364
+    },
+    {
+      "tag": "t60q45",
+      "subject_num": 60,
+      "question_fr": "La distance entre deux aéroports est de 220 NM. Sur une carte aéronautique, un pilote mesure 40,7 cm pour cette distance. Quelle est l'échelle de la carte ?",
+      "options_fr": {
+        "A": "1 : 2000000.",
+        "B": "1 : 250000.",
+        "C": "1 : 1000000.",
+        "D": "1 : 500000"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 148,
+      "pdf_q_num": 13,
+      "match_score": 0.2632,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C",
+        "PDF_VS_APP:A!=C",
+        "PDF_VS_QUIZ:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 45,
+      "quiz_match_score": 0.8696
+    },
+    {
+      "tag": "t60q46",
+      "subject_num": 60,
+      "question_fr": "Quelle est la distance de Grenchen (LSZG) à Bern-Belp (LSZB) ?",
+      "options_fr": {
+        "A": "8 NM",
+        "B": "12 NM",
+        "C": "16 NM",
+        "D": "25 NM"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q47",
+      "subject_num": 60,
+      "question_fr": "Sur une carte aéronautique, 7,5 cm représentent 60,745 NM en réalité. Quelle est l'échelle de la carte ?",
+      "options_fr": {
+        "A": "1 : 1500000",
+        "B": "1 : 500000",
+        "C": "1 : 150000",
+        "D": "1 : 1 000000"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 148,
+      "pdf_q_num": 13,
+      "match_score": 0.1765,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A",
+        "PDF_VS_QUIZ:A!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 47,
+      "quiz_match_score": 0.85
+    },
+    {
+      "tag": "t60q48",
+      "subject_num": 60,
+      "question_fr": "Un pilote extrait ces données de la carte pour un court vol de A à B : Route vraie : 245°. Variation magnétique : 7° W. La route magnétique (MC) est de",
+      "options_fr": {
+        "A": "245°.",
+        "B": "007°.",
+        "C": "252°.",
+        "D": "238°."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 161,
+      "pdf_q_num": 72,
+      "match_score": 0.1818,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 48,
+      "quiz_match_score": 0.7692
+    },
+    {
+      "tag": "t60q49",
+      "subject_num": 60,
+      "question_fr": "Données : Route vraie de A à B : 250°. Distance au sol : 210 NM. TAS : 130 kt. Composante de vent de face : 15 kt. ETD : 0915 UTC. Quelle est l'ETA ?",
+      "options_fr": {
+        "A": "1052 UTC.",
+        "B": "1005 UTC.",
+        "C": "1115 UTC.",
+        "D": "1105 UTC."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1143,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 49,
+      "quiz_match_score": 0.7273
+    },
+    {
+      "tag": "t60q50",
+      "subject_num": 60,
+      "question_fr": "Données : Route vraie de A à B : 283°. Distance au sol : 75 NM. TAS : 105 kt. Composante de vent de face : 12 kt. ETD : 1242 UTC. Quelle est l'ETA ?",
+      "options_fr": {
+        "A": "1356 UTC",
+        "B": "1330 UTC",
+        "C": "1430 UTC",
+        "D": "1320 UTC"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 50,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t60q51",
+      "subject_num": 60,
+      "question_fr": "Quand devons-nous atterrir au plus tard ? (Date limite d'atterrissage)",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q52",
+      "subject_num": 60,
+      "question_fr": "Que signifie le grand nombre 87 près de Fribourg sur la carte OACI ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q53",
+      "subject_num": 60,
+      "question_fr": "Quelle indication devrait toujours être portée sur la carte de navigation avant un vol sur la campagne ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 75,
+      "pdf_q_num": 7,
+      "match_score": 0.2353,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q54",
+      "subject_num": 60,
+      "question_fr": "Comment devrait être effectuée une approche finale au-dessus d'un terrain navigationnellement difficile ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q55",
+      "subject_num": 60,
+      "question_fr": "Que signifie GND sur la couverture de la carte de vol à voile ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 149,
+      "pdf_q_num": 16,
+      "match_score": 0.3,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q56",
+      "subject_num": 60,
+      "question_fr": "Fréquences de vol à voile (sol-air, air-air, régions) ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 164,
+      "pdf_q_num": 86,
+      "match_score": 0.2222,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q57",
+      "subject_num": 60,
+      "question_fr": "Heures de service du vol militaire ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 158,
+      "pdf_q_num": 61,
+      "match_score": 0.2,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q58",
+      "subject_num": 60,
+      "question_fr": "Altitude du Stockhorn en ft et m ? Hauteur de la Stockhornbahn AGL ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 22,
+      "pdf_q_num": 92,
+      "match_score": 0.1818,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q59",
+      "subject_num": 60,
+      "question_fr": "Quelle est la hauteur de la tour sur le Bantiger (46 58,7 N / 7 31,7 E) ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q60",
+      "subject_num": 60,
+      "question_fr": "Jusqu'à quelle altitude pouvez-vous monter au-dessus d'Egerkingen (32,4 km, 060 de LSZG) ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 26,
+      "pdf_q_num": 113,
+      "match_score": 0.2,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q61",
+      "subject_num": 60,
+      "question_fr": "Quelles informations trouvons-nous sur la carte SF pour l'aérodrome des Eplatures (47 05 N, 6 47,5 E) ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q62",
+      "subject_num": 60,
+      "question_fr": "Conditions d'utilisation de la LS-R69 T (près de Schaffhouse) ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q63",
+      "subject_num": 60,
+      "question_fr": "Coordonnées de l'aérodrome de Birrfeld ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 164,
+      "pdf_q_num": 86,
+      "match_score": 0.3333,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q64",
+      "subject_num": 60,
+      "question_fr": "Coordonnées de l'aérodrome de Montricher ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 164,
+      "pdf_q_num": 86,
+      "match_score": 0.6,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q65",
+      "subject_num": 60,
+      "question_fr": "Quel lieu se trouve aux coordonnées N 47 07', E 8 00' ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q66",
+      "subject_num": 60,
+      "question_fr": "Quel lieu se trouve aux coordonnées N 46 11', E 6 16' ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q67",
+      "subject_num": 60,
+      "question_fr": "TC de l'aérodrome de Grenchen à l'aérodrome de Neuchâtel ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q68",
+      "subject_num": 60,
+      "question_fr": "TC de l'aérodrome de Langenthal à l'aérodrome de Kägiswil ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q69",
+      "subject_num": 60,
+      "question_fr": "Distance Laax - Oberalp en km, NM, sm ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q70",
+      "subject_num": 60,
+      "question_fr": "Temps de vol Laax 14:52 à Oberalp 15:09 ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 155,
+      "pdf_q_num": 44,
+      "match_score": 0.2,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q71",
+      "subject_num": 60,
+      "question_fr": "Vitesse en km/h, kts, mph ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q72",
+      "subject_num": 60,
+      "question_fr": "Parcours LSTB-Buochs-Jungfrau-LSTB : Quelle longueur en km et NM ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q73",
+      "subject_num": 60,
+      "question_fr": "D'Eriswil à Buochs en 18 min — quelle vitesse ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q74",
+      "subject_num": 60,
+      "question_fr": "Quels espaces aériens entre Bellechasse et Buochs à 1500 m/M ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 32,
+      "pdf_q_num": 140,
+      "match_score": 0.1538,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q75",
+      "subject_num": 60,
+      "question_fr": "TC entre la Jungfrau et Bellechasse ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q76",
+      "subject_num": 60,
+      "question_fr": "Vol plané de la Jungfrau (4200 m/M) à Bellechasse avec angle de plané 1:30 à 150 km/h — altitude d'arrivée ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 218,
+      "pdf_q_num": 35,
+      "match_score": 0.1538,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q77",
+      "subject_num": 60,
+      "question_fr": "Triangle de vent Jungfrau-Bellechasse : TAS 140 km/h, vent 040/15 kts",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q78",
+      "subject_num": 60,
+      "question_fr": "MH de la Jungfrau à Bellechasse (Variation 3 E) ?",
+      "options_fr": {},
+      "app_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q79",
+      "subject_num": 60,
+      "question_fr": "Si Variation 25 W — MH ?",
+      "options_fr": {},
+      "app_correct": null,
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q80",
+      "subject_num": 60,
+      "question_fr": "Codes Transpondeur",
+      "options_fr": {},
+      "app_correct": null,
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0526,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q81",
+      "subject_num": 60,
+      "question_fr": "Formules de conversion d'unités (référence examen)",
+      "options_fr": {},
+      "app_correct": null,
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0455,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q82",
+      "subject_num": 60,
+      "question_fr": "Vous volez sous un espace aérien dont la limite inférieure est au FL75, en maintenant une marge de sécurité de 300 m. En supposant un QNH de 1013 hPa, à quelle altitude volez-vous approximativement ?",
+      "options_fr": {
+        "A": "1990 m AMSL",
+        "B": "2290 m AMSL",
+        "C": "1860 m AMSL",
+        "D": "2500 m AMSL"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 26,
+      "pdf_q_num": 14,
+      "match_score": 0.6786,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q83",
+      "subject_num": 60,
+      "question_fr": "Un ami part de France le 6 juin (heure d'été) à 1000 UTC pour un vol sur la campagne vers le Jura. Vous voulez décoller des Eplatures en même temps. Qu'indique votre montre ?",
+      "options_fr": {
+        "A": "0900 LT",
+        "B": "0800 LT",
+        "C": "1200 LT",
+        "D": "1100 LT"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 8,
+      "match_score": 0.5758,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q84",
+      "subject_num": 60,
+      "question_fr": "Données : TT 220°, WCA -15°, VAR 5°W. Quel est le MH ?",
+      "options_fr": {
+        "A": "200°",
+        "B": "240°",
+        "C": "230°",
+        "D": "210°"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 6,
+      "match_score": 0.7273,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q85",
+      "subject_num": 60,
+      "question_fr": "Vous prévoyez de suivre un TC de 090° depuis votre position actuelle. Le vent est un vent de face venant de la droite.",
+      "options_fr": {
+        "A": "La position estimée est au sud-est de la position air.",
+        "B": "La position estimée est au nord-est de la position air.",
+        "C": "La distance entre la position actuelle et la position estimée dépasse la distance entre la position actuelle et la position air.",
+        "D": "La position estimée est au nord-ouest de la position air."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 11,
+      "match_score": 0.5517,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q86",
+      "subject_num": 60,
+      "question_fr": "L'erreur de virage d'un compas magnétique est causée par",
+      "options_fr": {
+        "A": "La déviation.",
+        "B": "L'inclinaison magnétique (plongée).",
+        "C": "La déclinaison.",
+        "D": "La variation."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 4,
+      "match_score": 0.5833,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q87",
+      "subject_num": 60,
+      "question_fr": "Quel terme décrit la déflexion de l'aiguille du compas causée par les champs électriques ?",
+      "options_fr": {
+        "A": "Variation.",
+        "B": "Inclinaison.",
+        "C": "Déclinaison.",
+        "D": "Déviation."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 7,
+      "match_score": 0.4375,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q88",
+      "subject_num": 60,
+      "question_fr": "Quelle affirmation s'applique à une carte réalisée avec la projection Mercator (cylindre tangent à l'équateur) ?",
+      "options_fr": {
+        "A": "Elle est équidistante mais pas conforme. Les méridiens convergent vers les pôles ; les parallèles apparaissent courbés.",
+        "B": "Elle n'est ni conforme ni équidistante. Les méridiens et les parallèles apparaissent courbés.",
+        "C": "Elle est à la fois conforme et équidistante. Les méridiens convergent vers les pôles ; les parallèles apparaissent droits.",
+        "D": "Elle est conforme mais pas équidistante. Les méridiens et les parallèles apparaissent comme des lignes droites."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 1,
+      "match_score": 0.4,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q89",
+      "subject_num": 60,
+      "question_fr": "Vous mesurez 12 cm sur une carte à l'échelle 1:200 000. Quelle est la distance réelle au sol ?",
+      "options_fr": {
+        "A": "16 km",
+        "B": "24 km",
+        "C": "32 km",
+        "D": "12 km"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 2,
+      "match_score": 0.5455,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q90",
+      "subject_num": 60,
+      "question_fr": "Quelle description correspond aux informations indiquées sur la carte OACI suisse pour l'aérodrome de MULHOUSE-HABSHEIM (env. N47°44'/E007°26') ?",
+      "options_fr": {
+        "A": "Civil et militaire, altitude 789 ft AMSL, piste en dur, piste la plus longue 1000 m.",
+        "B": "Ouvert au trafic public, altitude 789 ft AMSL, piste en dur, piste la plus longue 1000 ft.",
+        "C": "Ouvert au trafic public, altitude 789 ft AMSL, piste en dur, piste la plus longue 1000 m.",
+        "D": "Ouvert au trafic public, altitude 789 ft AMSL, piste en dur, direction de piste 10."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 3,
+      "match_score": 0.6471,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q91",
+      "subject_num": 60,
+      "question_fr": "Après un vol thermique dans les Alpes, vous planez en ligne droite d'Erstfeld (46°49'00\"N/008°38'00\"E) vers Fricktal-Schupfart (47°30'32\"N/007°57'00\"). Vous traversez plusieurs zones de contrôle. Sur quelle fréquence appelez-vous la troisième zone de contrôle ?",
+      "options_fr": {
+        "A": "134.125",
+        "B": "124.7",
+        "C": "120.425",
+        "D": "122.45"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 5,
+      "match_score": 0.6154,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q92",
+      "subject_num": 60,
+      "question_fr": "Quels repères géographiques sont les plus utiles pour l'orientation pendant le vol ?",
+      "options_fr": {
+        "A": "Les clairières dans les grandes forêts.",
+        "B": "Les grandes intersections de voies de transport.",
+        "C": "Les longues chaînes de montagnes ou collines.",
+        "D": "Les côtes allongées."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 9,
+      "match_score": 0.1935,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q93",
+      "subject_num": 60,
+      "question_fr": "Pendant le vol, vous remarquez que vous dérivez vers la gauche. Quelle action prenez-vous pour rester sur votre trajectoire souhaitée ?",
+      "options_fr": {
+        "A": "Vous attendez d'avoir dévié d'une certaine quantité de votre trajectoire, puis corrigez pour regagner la trajectoire souhaitée.",
+        "B": "Vous volez un cap plus élevé et naviguez en crabe avec le nez pointant vers la droite.",
+        "C": "Vous inclinez l'aile dans le vent.",
+        "D": "Vous volez un cap plus bas et naviguez en crabe avec le nez pointant vers la gauche."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 10,
+      "match_score": 0.3617,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q94",
+      "subject_num": 60,
+      "question_fr": "Pendant un vol sur la campagne, vous devez atterrir à l'aérodrome de Saanen (46°29'11\"N/007°14'55\"E). Sur quelle fréquence établissez-vous le contact radio ?",
+      "options_fr": {
+        "A": "121,230 MHz",
+        "B": "119,175 MHz",
+        "C": "119,430 MHz",
+        "D": "120,05 MHz"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 26,
+      "pdf_q_num": 16,
+      "match_score": 0.5357,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q95",
+      "subject_num": 60,
+      "question_fr": "Jusqu'à quelle altitude pouvez-vous voler en planeur au-dessus du col de l'Oberalp (146°/52 km de Lucerne) sans autorisation du contrôle aérien ?",
+      "options_fr": {
+        "A": "2750 m AMSL",
+        "B": "5950 m AMSL",
+        "C": "4500 ft AMSL",
+        "D": "7500 ft AMSL"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 27,
+      "pdf_q_num": 17,
+      "match_score": 0.4286,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q96",
+      "subject_num": 60,
+      "question_fr": "Sur la carte aéronautique, au nord du col de la Furka (070°/97 km de Sion), il y a une zone hachurée rouge marquée LS-R8. Que représente-t-elle ?",
+      "options_fr": {
+        "A": "Une zone de danger : entrée autorisée à vos propres risques.",
+        "B": "Une zone restreinte : vous devez la contourner lorsqu'elle est active.",
+        "C": "Une zone interdite : fréquence de contact 128,375 MHz pour informations de statut et autorisation de transit.",
+        "D": "La zone de vol à voile Münster Nord. Une fois activée, les minimums de séparation des nuages sont réduits pour les pilotes de planeurs."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 27,
+      "pdf_q_num": 18,
+      "match_score": 0.4394,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q97",
+      "subject_num": 60,
+      "question_fr": "Les coordonnées 46°45'43\" N / 006°36'48'' correspondent à quel aérodrome ?",
+      "options_fr": {
+        "A": "Lausanne",
+        "B": "Yverdon",
+        "C": "Môtiers",
+        "D": "Montricher"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 26,
+      "pdf_q_num": 15,
+      "match_score": 0.5,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q98",
+      "subject_num": 60,
+      "question_fr": "Après un vol thermique dans les Alpes, vous prévoyez de voler en ligne droite du col de la Gemmi (171°/58 km de Berne-Belp) à l'aérodrome de Grenchen. Quelle route magnétique (MC) choisissez-vous ?",
+      "options_fr": {
+        "A": "172°",
+        "B": "168°",
+        "C": "352°",
+        "D": "348°"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 26,
+      "pdf_q_num": 13,
+      "match_score": 0.6296,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q99",
+      "subject_num": 60,
+      "question_fr": "Lors d'un vol sur la campagne depuis l'aérodrome de Birrfeld (47°26'N, 008°13'E), vous tournez à l'aérodrome de Courtelary (47°10'N, 007°05'E). Sur la branche retour, vous atterrissez à l'aérodrome de Grenchen (47°10'N, 007°25'E). Selon la carte de vol à voile suisse, la distance parcourue est",
+      "options_fr": {
+        "A": "58 km",
+        "B": "232 km",
+        "C": "115 km",
+        "D": "156 km"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 26,
+      "pdf_q_num": 12,
+      "match_score": 0.6071,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q100",
+      "subject_num": 60,
+      "question_fr": "Quel équipement de bord votre aéronef nécessite-t-il pour déterminer votre position à l'aide d'un relèvement VDF ?",
+      "options_fr": {
+        "A": "Transpondeur.",
+        "B": "GPS.",
+        "C": "Équipement VOR de bord.",
+        "D": "Radio de bord."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 27,
+      "pdf_q_num": 19,
+      "match_score": 0.6842,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q101",
+      "subject_num": 60,
+      "question_fr": "Quel phénomène est le plus susceptible de dégrader les indications GPS ?",
+      "options_fr": {
+        "A": "Des couches nuageuses denses et élevées.",
+        "B": "Des zones d'orages.",
+        "C": "Des changements de cap fréquents.",
+        "D": "Voler à basse altitude en terrain montagneux."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q102",
+      "subject_num": 60,
+      "question_fr": "Données : MC 225 degrés, déclinaison magnétique (variation) 5 degrés E. Quel est le TC ?",
+      "options_fr": {
+        "A": "225 degrés",
+        "B": "Les paramètres sont insuffisants pour répondre à cette question.",
+        "C": "230 degrés",
+        "D": "220 degrés"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 4,
+      "match_score": 0.1579,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q103",
+      "subject_num": 60,
+      "question_fr": "Par mauvaise visibilité, vous volez de Gruyères (222°/46 km de Berne) vers Lausanne (051°/52 km de Genève). Quelle route vraie (TC) sélectionnez-vous ?",
+      "options_fr": {
+        "A": "282 degrés",
+        "B": "268 degrés",
+        "C": "082 degrés",
+        "D": "261 degrés"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q104",
+      "subject_num": 60,
+      "question_fr": "Vous souhaitez déterminer votre position à l'aide d'un relèvement VDF, mais le contrôleur signale que les signaux sont trop faibles pour évaluation. Quelle est la raison probable ?",
+      "options_fr": {
+        "A": "Votre transpondeur a une puissance d'émission trop faible.",
+        "B": "Les interférences atmosphériques affaiblissent les signaux.",
+        "C": "Vous volez trop bas et le lien quasi-optique (ligne de visée théorique) est insuffisant.",
+        "D": "Le système de radiocommunication embarqué est défectueux."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 27,
+      "pdf_q_num": 19,
+      "match_score": 0.1739,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q105",
+      "subject_num": 60,
+      "question_fr": "Que signifie le terme « ligne agonique » ?",
+      "options_fr": {
+        "A": "Une ligne le long de laquelle la déclinaison magnétique est de 0 degré.",
+        "B": "Toutes les régions où la déclinaison magnétique est supérieure à 0 degré.",
+        "C": "Toute ligne reliant des régions avec la même déclinaison magnétique.",
+        "D": "Zones de perturbation où les lignes du champ magnétique terrestre sont fortement déviées (par exemple par des roches ferreuses), provoquant de grandes variations de déclinaison sur une petite surface."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.107,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q106",
+      "subject_num": 60,
+      "question_fr": "Combien vaut 4572 m en pieds ?",
+      "options_fr": {
+        "A": "1500 ft",
+        "B": "15000 ft",
+        "C": "13935 ft",
+        "D": "1393 ft"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q107",
+      "subject_num": 60,
+      "question_fr": "Laquelle des affirmations suivantes est correcte ?",
+      "options_fr": {
+        "A": "La distance entre deux degrés de longitude ou de latitude est toujours égale à 60 NM (111 km).",
+        "B": "La distance entre deux degrés de latitude est égale à 60 NM (111 km) à l'équateur et diminue régulièrement vers les pôles.",
+        "C": "La distance entre deux degrés de longitude est toujours égale à 60 NM (111 km).",
+        "D": "La distance entre deux degrés de longitude est égale à 60 NM (111 km) uniquement à l'équateur."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 147,
+      "pdf_q_num": 6,
+      "match_score": 0.2083,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q108",
+      "subject_num": 60,
+      "question_fr": "Quelle valeur devez-vous noter sur la carte de navigation avant un vol en campagne ?",
+      "options_fr": {
+        "A": "Cap vrai (TH)",
+        "B": "Cap magnétique (MH)",
+        "C": "Route vraie (TC)",
+        "D": "Cap compas (CH)"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 161,
+      "pdf_q_num": 72,
+      "match_score": 0.3684,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q109",
+      "subject_num": 60,
+      "question_fr": "En vol, vous remarquez une dérive vers la droite. Comment corrigez-vous ?",
+      "options_fr": {
+        "A": "En corrigeant le cap vers la droite",
+        "B": "En volant plus lentement",
+        "C": "En augmentant la valeur du cap",
+        "D": "En diminuant la valeur du cap"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 154,
+      "pdf_q_num": 39,
+      "match_score": 0.3889,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q110",
+      "subject_num": 60,
+      "question_fr": "Jusqu'à quelle altitude maximale pouvez-vous piloter un planeur au-dessus de Lenzburg (255°/28 km de Zurich) sans notification ni autorisation ?",
+      "options_fr": {
+        "A": "5950 m AMSL",
+        "B": "2000 m AMSL",
+        "C": "4500 ft AMSL",
+        "D": "1700 m AMSL"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 159,
+      "pdf_q_num": 66,
+      "match_score": 0.2593,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q111",
+      "subject_num": 60,
+      "question_fr": "Comment apparaît la grille de la carte dans une projection de Lambert (conique normale) ?",
+      "options_fr": {
+        "A": "Les méridiens et les parallèles forment des lignes droites parallèles.",
+        "B": "Les méridiens sont parallèles entre eux, les parallèles forment des lignes droites convergentes.",
+        "C": "Les méridiens forment des lignes droites convergentes, les parallèles forment des courbes parallèles.",
+        "D": "Les méridiens et les parallèles forment des courbes équidistantes."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 30,
+      "pdf_q_num": 10,
+      "match_score": 0.6316,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q112",
+      "subject_num": 60,
+      "question_fr": "Vous partez de Berne le 10 juin (heure d'été) à 1030 LT. La durée de vol est de 80 minutes. À quelle heure UTC atterrissez-vous ?",
+      "options_fr": {
+        "A": "1050 UTC.",
+        "B": "1350 UTC.",
+        "C": "1250 UTC.",
+        "D": "0950 UTC."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 30,
+      "pdf_q_num": 11,
+      "match_score": 0.8824,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q113",
+      "subject_num": 60,
+      "question_fr": "Quelles sont les coordonnées de l'aérodrome de Bellechasse (285°/28 km de Berne) ?",
+      "options_fr": {
+        "A": "47 degrés 22' N / 008 degrés 14' E",
+        "B": "47 degrés 11' S / 008 degrés 13' O",
+        "C": "46 degrés 59' S / 007 degrés 08' O",
+        "D": "46 degrés 59' N / 007 degrés 08' E"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 30,
+      "pdf_q_num": 12,
+      "match_score": 0.875,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q114",
+      "subject_num": 60,
+      "question_fr": "Lors d'un vol en campagne, « POOR GPS COVERAGE » apparaît sur l'écran. Quelle pourrait en être la cause ?",
+      "options_fr": {
+        "A": "La mauvaise couverture GPS est une conséquence de l'effet crépusculaire.",
+        "B": "La position d'un satellite a changé significativement et nécessite une procédure de réajustement.",
+        "C": "Votre appareil reçoit un nombre insuffisant de signaux satellites, possiblement dû à la configuration du terrain qui les bloque.",
+        "D": "L'indication peut résulter d'orages intenses à proximité."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 30,
+      "pdf_q_num": 13,
+      "match_score": 0.5745,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q115",
+      "subject_num": 60,
+      "question_fr": "Le compas magnétique d'un aéronef est affecté par les pièces métalliques et les équipements électriques. Comment appelle-t-on cette influence ?",
+      "options_fr": {
+        "A": "Variation",
+        "B": "Déclinaison",
+        "C": "Déviation",
+        "D": "Inclinaison"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 25,
+      "pdf_q_num": 7,
+      "match_score": 0.3,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q116",
+      "subject_num": 60,
+      "question_fr": "Vous planifiez un vol en campagne Courtelary (315°/43 km de Berne-Belp) - Dittingen (192°/18 km de Bâle-Mulhouse) - Birrfeld (265°/24 km de Zurich) - Courtelary. Quelle est la distance totale ?",
+      "options_fr": {
+        "A": "315 km",
+        "B": "97 km",
+        "C": "210 km",
+        "D": "189 km"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 30,
+      "pdf_q_num": 14,
+      "match_score": 0.3095,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q117",
+      "subject_num": 60,
+      "question_fr": "Votre GPS affiche les hauteurs en mètres, mais vous avez besoin de pieds. Pouvez-vous le modifier ?",
+      "options_fr": {
+        "A": "Non, seul l'atelier électronique d'une société de maintenance peut modifier les paramètres d'unité.",
+        "B": "Oui, vous modifiez les unités de mesure de distance dans les options de paramétrage (SETTING MODE).",
+        "C": "Oui, vous modifiez les unités de mesure dans la base de données aéronautique (DATA BASE).",
+        "D": "Non, votre appareil est certifié M (métrique) et ne peut pas être modifié."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 31,
+      "pdf_q_num": 16,
+      "match_score": 0.4528,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q118",
+      "subject_num": 60,
+      "question_fr": "Sur une carte, 5 cm correspondent à une distance de 10 km. Quelle est l'échelle ?",
+      "options_fr": {
+        "A": "1:100 000",
+        "B": "1:20 000",
+        "C": "1:500 000",
+        "D": "1:200 000"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 31,
+      "pdf_q_num": 17,
+      "match_score": 0.7,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 47,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t60q119",
+      "subject_num": 60,
+      "question_fr": "Lors d'une longue approche au-dessus d'une zone de navigation difficile, quelle méthode est la plus efficace ?",
+      "options_fr": {
+        "A": "Orienter la carte vers le nord.",
+        "B": "Surveiller constamment le compas.",
+        "C": "Surveiller le temps avec la règle de temps ; marquer les positions connues sur la carte.",
+        "D": "Suivre votre position sur la carte avec votre pouce."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 31,
+      "pdf_q_num": 18,
+      "match_score": 0.6,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q120",
+      "subject_num": 60,
+      "question_fr": "Si vous êtes au sud de la ligne Montreux - Thoune - Lucerne - Rapperswil, sur quelle fréquence communiquez-vous avec d'autres pilotes de planeurs ?",
+      "options_fr": {
+        "A": "123,450 MHz",
+        "B": "125,025 MHz",
+        "C": "122,475 MHz",
+        "D": "123,675 MHz"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 31,
+      "pdf_q_num": 19,
+      "match_score": 0.5556,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q121",
+      "subject_num": 60,
+      "question_fr": "Que signifie la désignation LS-R6, représentée en zone hachurée rouge au nord de Grindelwald (127°/52 km de Berne) ?",
+      "options_fr": {
+        "A": "Zone réglementée pour les planeurs. Une fois activée, les distances minimales de séparation aux nuages sont réduites pour les planeurs.",
+        "B": "Zone dangereuse, transit interdit (hélicoptères SMUR et vols spéciaux exemptés).",
+        "C": "Zone interdite ; informations d'activité et autorisation de transit sur la fréquence 135,475 MHz.",
+        "D": "Zone réglementée ; entrée interdite lorsqu'elle est active (vols SMUR en hélicoptère exemptés)."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 27,
+      "pdf_q_num": 18,
+      "match_score": 0.1867,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q122",
+      "subject_num": 60,
+      "question_fr": "Comment trouvez-vous les valeurs de déclinaison magnétique (variation) pour un lieu donné ?",
+      "options_fr": {
+        "A": "En calculant la différence entre la route mesurée sur la carte et le cap compas.",
+        "B": "En utilisant la table de déclinaison figurant dans le manuel de vol du ballon (AFM).",
+        "C": "En calculant l'angle entre le méridien local et le méridien de Greenwich.",
+        "D": "En utilisant les lignes isogoniques représentées sur la carte aéronautique."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 152,
+      "pdf_q_num": 30,
+      "match_score": 0.2045,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q123",
+      "subject_num": 60,
+      "question_fr": "En vol, vous remarquez une dérive vers la gauche. Comment corrigez-vous ?",
+      "options_fr": {
+        "A": "En modifiant le cap vers la gauche",
+        "B": "En augmentant la valeur du cap",
+        "C": "En diminuant la valeur du cap",
+        "D": "En volant plus vite"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 154,
+      "pdf_q_num": 39,
+      "match_score": 0.3158,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q124",
+      "subject_num": 60,
+      "question_fr": "Que signifie l'indication GND sur la couverture de la carte de vol à voile (en haut à gauche, environ 15 NM à l'ouest de Saint-Gall-Altenrhein, 088°/75 km de Zurich-Kloten) ?",
+      "options_fr": {
+        "A": "Les distances normales de séparation aux nuages s'appliquent toujours à l'intérieur des zones désignées GND.",
+        "B": "Ne s'applique pas au vol à voile.",
+        "C": "Des distances de séparation aux nuages réduites s'appliquent à l'intérieur des zones désignées GND pendant les heures de service du trafic aérien militaire.",
+        "D": "Des distances de séparation aux nuages réduites s'appliquent à l'intérieur des zones désignées GND en dehors des heures de service du trafic aérien militaire."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.098,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q125",
+      "subject_num": 60,
+      "question_fr": "Données : TC 180 degrés, MC 200 degrés. Quelle est la déclinaison magnétique (variation) ?",
+      "options_fr": {
+        "A": "20 degrés E.",
+        "B": "10 degrés en moyenne.",
+        "C": "20 degrés O.",
+        "D": "Des paramètres supplémentaires sont manquants pour répondre à cette question."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 24,
+      "pdf_q_num": 4,
+      "match_score": 0.15,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q126",
+      "subject_num": 60,
+      "question_fr": "Lors d'un vol triangulaire Grenchen (350°/31 km de Berne-Belp) - Kägiswil (090°/57 km de Berne-Belp) - Buttwil (221°/28 km de Zurich-Kloten) - Grenchen, sur le retour depuis Buttwil vous devez atterrir à Langenthal (032°/35 km de Berne-Belp). Quelle est la distance en ligne droite parcourue ?",
+      "options_fr": {
+        "A": "257 km",
+        "B": "154 km",
+        "C": "145 km",
+        "D": "178 km"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 26,
+      "pdf_q_num": 13,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q127",
+      "subject_num": 60,
+      "question_fr": "Au sud de l'aérodrome de Gruyères se trouve une zone désignée LS-D7. Qu'est-ce que c'est ?",
+      "options_fr": {
+        "A": "Une zone dangereuse avec une limite supérieure de 9000 ft au-dessus du niveau moyen de la mer.",
+        "B": "Une zone interdite avec une limite supérieure de 9000 ft au-dessus du niveau moyen de la mer.",
+        "C": "Une zone interdite avec une limite inférieure de 9000 ft au-dessus du niveau du sol.",
+        "D": "Une zone dangereuse avec une limite inférieure de 9000 ft au-dessus du niveau du sol."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 169,
+      "pdf_q_num": 112,
+      "match_score": 0.2273,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q128",
+      "subject_num": 60,
+      "question_fr": "Sur une carte, 4 cm correspondent à 10 km. Quelle est l'échelle ?",
+      "options_fr": {
+        "A": "1:25 000",
+        "B": "1:100 000",
+        "C": "1:400 000",
+        "D": "1:250 000"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 31,
+      "pdf_q_num": 17,
+      "match_score": 0.4545,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q129",
+      "subject_num": 60,
+      "question_fr": "Jusqu'à quelle altitude s'étend le CTR de Locarno (352°/18 km de Lugano-Agno) ?",
+      "options_fr": {
+        "A": "3950 m AMSL.",
+        "B": "3950 ft AGL.",
+        "C": "FL 125.",
+        "D": "3950 ft AMSL."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 161,
+      "pdf_q_num": 74,
+      "match_score": 0.25,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q130",
+      "subject_num": 60,
+      "question_fr": "Vous vous trouvez au-dessus de Fraubrunnen (au nord de l'aéroport de Berne-Belp), N47°05'/E007°32', à 4500 ft AMSL. Votre hauteur au-dessus du sol est d'environ 3000 ft. Dans quel espace aérien vous trouvez-vous ?",
+      "options_fr": {
+        "A": "Espace aérien classe D, TMA BERNE 2.",
+        "B": "Espace aérien classe G.",
+        "C": "Espace aérien classe E.",
+        "D": "Espace aérien classe D, CTR BERNE."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 163,
+      "pdf_q_num": 82,
+      "match_score": 0.2857,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q131",
+      "subject_num": 60,
+      "question_fr": "Votre GPS affiche les distances en NM, mais vous avez besoin de km pour vos calculs. Pouvez-vous le modifier ?",
+      "options_fr": {
+        "A": "Non, seul l'atelier électronique d'une société de maintenance peut modifier les paramètres d'unité.",
+        "B": "Non, votre appareil n'est pas certifié M (métrique).",
+        "C": "Oui, vous modifiez les unités de mesure de distance dans le mode de paramétrage (SETTING MODE).",
+        "D": "Oui, vous modifiez les unités de mesure dans la base de données (AVIATION DATA BASE)."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 31,
+      "pdf_q_num": 16,
+      "match_score": 0.3962,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q132",
+      "subject_num": 60,
+      "question_fr": "Vous partez de Berne le 5 juin (heure d'été) à 0945 UTC pour un vol en planeur d'une durée de 45 minutes. À quelle heure locale atterrissez-vous ?",
+      "options_fr": {
+        "A": "0930 LT.",
+        "B": "1130 LT.",
+        "C": "0830 LT.",
+        "D": "1230 LT."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 30,
+      "pdf_q_num": 11,
+      "match_score": 0.4167,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q133",
+      "subject_num": 60,
+      "question_fr": "54 NM correspondent à :",
+      "options_fr": {
+        "A": "27,00 km.",
+        "B": "29,16 km.",
+        "C": "100,00 km.",
+        "D": "92,60 km."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 31,
+      "pdf_q_num": 17,
+      "match_score": 0.2222,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q134",
+      "subject_num": 60,
+      "question_fr": "Quelle affirmation concernant le GPS est correcte ?",
+      "options_fr": {
+        "A": "Le GPS a l'avantage de toujours fournir des indications précises, car il n'est pas affecté par les interférences.",
+        "B": "Le GPS est un moyen très précis de détermination de position, mais des perturbations du signal satellite doivent être attendues. La position actuelle doit donc toujours être vérifiée par rapport à des repères au sol significatifs.",
+        "C": "Grâce à sa précision, le GPS remplace la navigation terrestre et avertit contre l'entrée involontaire dans un espace aérien contrôlé.",
+        "D": "Une fois allumé, le GPS reçoit automatiquement les informations actuelles sur la structure de l'espace aérien, les fréquences, etc. ; une base de données aéronautique à jour est donc toujours disponible."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t60q135",
+      "subject_num": 60,
+      "question_fr": "Que signifie une « ligne isogonique » ?",
+      "options_fr": {
+        "A": "Toute ligne reliant des régions avec la même température.",
+        "B": "Toute ligne reliant des régions où la déclinaison magnétique est de 0 degré.",
+        "C": "Toute ligne reliant des régions avec la même déclinaison magnétique.",
+        "D": "Toute ligne reliant des régions avec la même pression atmosphérique."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 113,
+      "pdf_q_num": 32,
+      "match_score": 0.1579,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q136",
+      "subject_num": 60,
+      "question_fr": "Par mauvaise visibilité, vous volez depuis le Säntis (110°/65 km de Zurich-Kloten) vers Amlikon (075°/40 km de Zurich-Kloten). Quelle route vraie (TC) sélectionnez-vous ?",
+      "options_fr": {
+        "A": "147 degrés",
+        "B": "227 degrés",
+        "C": "328 degrés",
+        "D": "318 degrés"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 164,
+      "pdf_q_num": 88,
+      "match_score": 0.1667,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q137",
+      "subject_num": 60,
+      "question_fr": "Quel équipement embarqué votre planeur doit-il avoir pour que vous puissiez déterminer votre position à l'aide d'un relèvement VDF ?",
+      "options_fr": {
+        "A": "Un émetteur de détresse (ELT).",
+        "B": "Un transpondeur.",
+        "C": "Un système de radiocommunication embarqué.",
+        "D": "Un GPS."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 27,
+      "pdf_q_num": 19,
+      "match_score": 0.3704,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q138",
+      "subject_num": 60,
+      "question_fr": "Comment apparaît la grille de la carte dans une projection cylindrique normale (projection de Mercator) ?",
+      "options_fr": {
+        "A": "Les méridiens forment des lignes droites convergentes, les parallèles forment des courbes parallèles.",
+        "B": "Les méridiens et les parallèles forment des courbes équidistantes.",
+        "C": "Les méridiens et les parallèles forment des lignes droites parallèles.",
+        "D": "Les méridiens sont parallèles entre eux, les parallèles forment des lignes droites convergentes."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 30,
+      "pdf_q_num": 10,
+      "match_score": 0.4762,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q139",
+      "subject_num": 60,
+      "question_fr": "Jusqu'à quelle altitude maximale pouvez-vous piloter un planeur au-dessus de Burgdorf (035°/19 km de Berne-Belp) sans notification ni autorisation ?",
+      "options_fr": {
+        "A": "3050 m AMSL.",
+        "B": "5500 ft AGL.",
+        "C": "1700 m AGL.",
+        "D": "1700 m AMSL."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 159,
+      "pdf_q_num": 66,
+      "match_score": 0.2963,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q140",
+      "subject_num": 60,
+      "question_fr": "Comment s'appelle le lieu aux coordonnées 46°29' N / 007°15' E ?",
+      "options_fr": {
+        "A": "Le col du Sanetsch",
+        "B": "L'aéroport de Sion",
+        "C": "L'aérodrome de Saanen",
+        "D": "L'héliport de Gstaad/Grund"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 30,
+      "pdf_q_num": 12,
+      "match_score": 0.1765,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q141",
+      "subject_num": 60,
+      "question_fr": "Que signifie la « longitude géographique » d'un lieu ?",
+      "options_fr": {
+        "A": "La distance depuis l'équateur, exprimée en kilomètres.",
+        "B": "La distance depuis l'équateur, exprimée en degrés de longitude.",
+        "C": "La distance depuis le pôle nord, exprimée en degrés de latitude.",
+        "D": "La distance depuis le méridien 0 degré, exprimée en degrés de longitude."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 147,
+      "pdf_q_num": 6,
+      "match_score": 0.5882,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q142",
+      "subject_num": 60,
+      "question_fr": "Le terme « route magnétique » (MC) est défini comme",
+      "options_fr": {
+        "A": "La direction depuis un point quelconque de la Terre vers le pôle Nord géographique.",
+        "B": "La direction depuis un point quelconque de la Terre vers le pôle nord magnétique.",
+        "C": "L'angle entre le nord vrai et la ligne de route.",
+        "D": "L'angle entre le nord magnétique et la ligne de route."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 146,
+      "pdf_q_num": 1,
+      "match_score": 0.2381,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 27,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t60q143",
+      "subject_num": 60,
+      "question_fr": "Un aéronef vole au FL 75 avec une température extérieure (OAT) de -9°C. L'altitude QNH est de 6500 ft. L'altitude vraie est égale à",
+      "options_fr": {
+        "A": "6500 ft.",
+        "B": "7000 ft.",
+        "C": "6250 ft.",
+        "D": "6750 ft"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 57,
+      "quiz_match_score": 0.913
+    },
+    {
+      "tag": "t60q144",
+      "subject_num": 60,
+      "question_fr": "Un aéronef vole à une altitude-pression de 7000 ft avec OAT +11°C. L'altitude QNH est de 6500 ft. L'altitude vraie est égale à",
+      "options_fr": {
+        "A": "6750 ft.",
+        "B": "6500 ft.",
+        "C": "7000 ft",
+        "D": "6250 ft."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1304,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 59,
+      "quiz_match_score": 0.76
+    },
+    {
+      "tag": "t60q145",
+      "subject_num": 60,
+      "question_fr": "Un aéronef vole à une altitude-pression de 7000 ft avec OAT +21°C. L'altitude QNH est de 6500 ft. L'altitude vraie est égale à",
+      "options_fr": {
+        "A": "7000 ft.",
+        "B": "6250 ft.",
+        "C": "6750 ft.",
+        "D": "6500 ft"
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1304,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 60,
+      "quiz_match_score": 0.76
+    },
+    {
+      "tag": "t60q146",
+      "subject_num": 60,
+      "question_fr": "Données : Route vraie : 255°. TAS : 100 kt. Vent : 200°/10 kt. Le cap vrai est égal à",
+      "options_fr": {
+        "A": "275°.",
+        "B": "265°.",
+        "C": "245°.",
+        "D": "250°."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 153,
+      "pdf_q_num": 35,
+      "match_score": 0.1667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 61,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t60q147",
+      "subject_num": 60,
+      "question_fr": "Données : Route vraie : 165°. TAS : 90 kt. Vent : 130°/20 kt. Distance : 153 NM. Le cap vrai est égal à",
+      "options_fr": {
+        "A": "165°.",
+        "B": "126°.",
+        "C": "152°.",
+        "D": "158°."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 153,
+      "pdf_q_num": 35,
+      "match_score": 0.1667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 62,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t60q148",
+      "subject_num": 60,
+      "question_fr": "Un aéronef suit une route vraie (TC) de 040° à un TAS constant de 180 kt. Le vecteur vent est 350°/30 kt. La vitesse sol (GS) est égale à",
+      "options_fr": {
+        "A": "172 kt.",
+        "B": "155 kt.",
+        "C": "168 kt.",
+        "D": "159 kt."
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1212,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 65,
+      "quiz_match_score": 0.88
+    },
+    {
+      "tag": "t60q149",
+      "subject_num": 60,
+      "question_fr": "Données : Route vraie : 120°. TAS : 120 kt. Vent : 150°/12 kt. Le WCA est égal à",
+      "options_fr": {
+        "A": "6° vers la gauche.",
+        "B": "3° vers la gauche.",
+        "C": "3° vers la droite.",
+        "D": "6° vers la droite."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 154,
+      "pdf_q_num": 38,
+      "match_score": 0.2143,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 70,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t60q150",
+      "subject_num": 60,
+      "question_fr": "La distance de 'A' à 'B' est de 120 NM. À 55 NM de 'A', le pilote constate un écart de 7 NM vers la droite. Quel changement de cap approximatif est nécessaire pour atteindre 'B' directement ?",
+      "options_fr": {
+        "A": "8° vers la gauche",
+        "B": "6° vers la gauche",
+        "C": "15° vers la gauche",
+        "D": "14° vers la gauche"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 71,
+      "quiz_match_score": 0.7241
+    },
+    {
+      "tag": "t60q151",
+      "subject_num": 60,
+      "question_fr": "Combien de satellites sont nécessaires pour un fix de position tridimensionnel précis et vérifié ?",
+      "options_fr": {
+        "A": "Cinq",
+        "B": "Deux",
+        "C": "Trois",
+        "D": "Quatre"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 75,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t60q152",
+      "subject_num": 60,
+      "question_fr": "Quels éléments au sol devraient être préférés pour l'orientation lors du vol à vue ?",
+      "options_fr": {
+        "A": "Chemins agricoles et ruisseaux",
+        "B": "Lignes de frontière",
+        "C": "Lignes électriques",
+        "D": "Rivières, voies ferrées, autoroutes"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0938,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 78,
+      "quiz_match_score": 0.6429
+    },
+    {
+      "tag": "t60q153",
+      "subject_num": 60,
+      "question_fr": "Quelle est la circumférence approximative de la Terre à l'équateur ?",
+      "options_fr": {
+        "A": "40 000 NM.",
+        "B": "12 800 km.",
+        "C": "21 600 NM.",
+        "D": "10 800 km."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 146,
+      "pdf_q_num": 2,
+      "match_score": 0.3333,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 6,
+      "quiz_match_score": 0.4118
+    },
+    {
+      "tag": "t60q154",
+      "subject_num": 60,
+      "question_fr": "Données : Route vraie de A à B : 352°. Distance au sol : 100 NM. GS : 107 kt. ETD : 0933 UTC. L'ETA est",
+      "options_fr": {
+        "A": "1146 UTC.",
+        "B": "1029 UTC.",
+        "C": "1045 UTC.",
+        "D": "1129 UTC."
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 51,
+      "quiz_match_score": 0.8077
+    },
+    {
+      "tag": "t60q155",
+      "subject_num": 60,
+      "question_fr": "Un aéronef parcourt 100 km en 56 minutes. La vitesse sol (GS) est égale à",
+      "options_fr": {
+        "A": "198 kt.",
+        "B": "93 kt",
+        "C": "58 km/h",
+        "D": "107 km/h."
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 157,
+      "pdf_q_num": 55,
+      "match_score": 0.2143,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 52,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t60q156",
+      "subject_num": 60,
+      "question_fr": "Un aéronef vole avec un TAS de 180 kt et une composante de vent de face de 25 kt pendant 2 heures et 25 minutes. La distance parcourue est égale à",
+      "options_fr": {
+        "A": "435 NM.",
+        "B": "693 NM.",
+        "C": "375 NM.",
+        "D": "202 NM."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1071,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 55,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t60q157",
+      "subject_num": 60,
+      "question_fr": "Données : GS 160 kt, TC 177°, vecteur vent 140°/20 kt. Le cap vrai (TH) est égal à",
+      "options_fr": {
+        "A": "184°.",
+        "B": "173°.",
+        "C": "180°",
+        "D": "169°."
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 153,
+      "pdf_q_num": 35,
+      "match_score": 0.1875,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 63,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t60q158",
+      "subject_num": 60,
+      "question_fr": "Un aéronef suit TC 040° à un TAS constant de 180 kt. Le vecteur vent est 350°/30 kt. L'angle de correction de vent (WCA) est égal à",
+      "options_fr": {
+        "A": "+5°",
+        "B": "-9°",
+        "C": "+11°",
+        "D": "-7°"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 153,
+      "pdf_q_num": 35,
+      "match_score": 0.1875,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 66,
+      "quiz_match_score": 0.8077
+    },
+    {
+      "tag": "t60q159",
+      "subject_num": 60,
+      "question_fr": "Données : Route vraie : 270°. TAS : 100 kt. Vent : 090°/25 kt. Distance : 100 NM. La vitesse sol (GS) est égale à",
+      "options_fr": {
+        "A": "117 kt.",
+        "B": "131 kt.",
+        "C": "125 kt.",
+        "D": "120 kt."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 6,
+      "match_score": 0.1852,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 67,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t60q160",
+      "subject_num": 60,
+      "question_fr": "Lors de l'utilisation du GPS pour le suivi vers le prochain waypoint, une barre de déviation avec des points est affichée. Quelle interprétation est correcte ?",
+      "options_fr": {
+        "A": "La déviation de la barre par rapport au centre indique l'erreur de trajectoire en distance angulaire en degrés ; la déviation pleine échelle est ±10°.",
+        "B": "La déviation de la barre par rapport au centre indique l'erreur de trajectoire en distance absolue en NM ; la déviation pleine échelle dépend du mode de fonctionnement du GPS.",
+        "C": "La déviation de la barre par rapport au centre indique l'erreur de trajectoire en distance angulaire en degrés ; la déviation pleine échelle dépend du mode de fonctionnement du GPS.",
+        "D": "La déviation de la barre par rapport au centre indique l'erreur de trajectoire en distance absolue en NM ; la déviation pleine échelle est ±10 NM."
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0882,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 76,
+      "quiz_match_score": 0.5161
+    },
+    {
+      "tag": "t60q161",
+      "subject_num": 60,
+      "question_fr": "Quelle est la distance approximative entre Schänis (LSZX) et Sion (LSGS) ?",
+      "options_fr": {
+        "A": "60 NM",
+        "B": "75 NM",
+        "C": "90 NM",
+        "D": "110 NM"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 163,
+      "pdf_q_num": 81,
+      "match_score": 0.1818,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q162",
+      "subject_num": 60,
+      "question_fr": "Un aéronef vole avec un TAS de 120 kt et bénéficie d'un vent de queue de 35 kt. Quel temps est nécessaire pour parcourir une distance de 185 NM ?",
+      "options_fr": {
+        "A": "2 h 11 min",
+        "B": "0 h 50 min",
+        "C": "1 h 12 min",
+        "D": "1 h 32 min"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 54,
+      "quiz_match_score": 0.84
+    },
+    {
+      "tag": "t60q163",
+      "subject_num": 60,
+      "question_fr": "Données : Route vraie : 270°. TAS : 100 kt. Vent : 090°/25 kt. Distance : 100 NM. Le temps de vol est égal à",
+      "options_fr": {
+        "A": "62 Min.",
+        "B": "37 Min.",
+        "C": "48 Min.",
+        "D": "84 Min."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1364,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 68,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t60q164",
+      "subject_num": 60,
+      "question_fr": "Quelle réponse complète le plan de vol (cellules marquées) ?",
+      "options_fr": {
+        "A": "TH : 185°. MH : 185°. MC : 180°.",
+        "B": "TH : 173°. MH : 174°. MC : 178°.",
+        "C": "TH : 173°. MH : 184°. MC : 178°.",
+        "D": "TH : 185°. MH : 184°. MC : 178°."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 74,
+      "quiz_match_score": 0.4706
+    },
+    {
+      "tag": "t60q165",
+      "subject_num": 60,
+      "question_fr": "Que signifie le terme « navigation terrestre » ?",
+      "options_fr": {
+        "A": "Orientation par les lectures des instruments lors du vol à vue",
+        "B": "Orientation par les éléments au sol lors du vol à vue",
+        "C": "Orientation par GPS lors du vol à vue",
+        "D": "Orientation par les objets célestes terrestres lors du vol à vue"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 77,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t60q166",
+      "subject_num": 60,
+      "question_fr": "Quel temps de vol est nécessaire pour une distance de 236 NM à une vitesse sol de 134 kt ?",
+      "options_fr": {
+        "A": "0:46 h",
+        "B": "0:34 h",
+        "C": "1:46 h",
+        "D": "1:34 h"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 74,
+      "pdf_q_num": 4,
+      "match_score": 0.2857,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 53,
+      "quiz_match_score": 0.8333
+    },
+    {
+      "tag": "t60q167",
+      "subject_num": 60,
+      "question_fr": "Quelle est la route vraie (TC) depuis Birrfeld (LSZF) vers Grenchen (LSZG) ?",
+      "options_fr": {
+        "A": "215°",
+        "B": "230°",
+        "C": "245°",
+        "D": "060°"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 154,
+      "pdf_q_num": 40,
+      "match_score": 0.1538,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q168",
+      "subject_num": 60,
+      "question_fr": "Que signifie la règle du 1:60 ?",
+      "options_fr": {
+        "A": "10 NM d'écart latéral pour 1° de dérive après 60 NM",
+        "B": "60 NM d'écart latéral pour 1° de dérive après 1 NM",
+        "C": "1 NM d'écart latéral pour 1° de dérive après 60 NM",
+        "D": "6 NM d'écart latéral pour 1° de dérive après 10 NM"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 73,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t60q169",
+      "subject_num": 60,
+      "question_fr": "Un aéronef suit TC 220° à un TAS constant de 220 kt. Le vecteur vent est 270°/50 kt. La vitesse sol (GS) est égale à",
+      "options_fr": {
+        "A": "135 kt.",
+        "B": "170 kt.",
+        "C": "185 kt.",
+        "D": "255 kt."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 64,
+      "quiz_match_score": 0.8333
+    },
+    {
+      "tag": "t60q170",
+      "subject_num": 60,
+      "question_fr": "Un aéronef a un cap de 090°. La distance à parcourir est de 90 NM. Après 45 NM, l'aéronef se trouve à 4,5 NM au nord de la trajectoire planifiée. Quel cap corrigé est nécessaire pour atteindre la destination directement ?",
+      "options_fr": {
+        "A": "9° vers la droite",
+        "B": "6° vers la droite",
+        "C": "12° vers la droite",
+        "D": "18° vers la droite"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1389,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 72,
+      "quiz_match_score": 0.7576
+    },
+    {
+      "tag": "t60q171",
+      "subject_num": 60,
+      "question_fr": "Quelle est la distance entre Samedan (LSZS) et Lugano (LSZA) ?",
+      "options_fr": {
+        "A": "35 NM",
+        "B": "45 NM",
+        "C": "51 NM",
+        "D": "65 NM"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t60q172",
+      "subject_num": 60,
+      "question_fr": "Que signifie le terme « navigation terrestre » ?",
+      "options_fr": {
+        "A": "Orientation par GPS lors du vol à vue",
+        "B": "Orientation par les éléments au sol lors du vol à vue",
+        "C": "Orientation par les lectures des instruments lors du vol à vue",
+        "D": "Orientation par les objets célestes terrestres lors du vol à vue"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 77,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t60q173",
+      "subject_num": 60,
+      "question_fr": "Que signifie QNH ?",
+      "options_fr": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPa.",
+        "B": "L'altimètre indique la hauteur par rapport au sol.",
+        "C": "La pression standard de 760 mm Hg est réglée.",
+        "D": "L'altimètre est calé au sol sur l'altitude de l'aérodrome."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 162,
+      "pdf_q_num": 77,
+      "match_score": 0.7895,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q174",
+      "subject_num": 60,
+      "question_fr": "En vol, vous constatez que vous avez oublié de caler l'altimètre. Comment callez-vous maintenant votre altimètre ?",
+      "options_fr": {
+        "A": "Sur 1013,25 hPa (pression standard).",
+        "B": "L'altimètre se corrige automatiquement.",
+        "C": "Vous entrez le QNH présumé.",
+        "D": "Vous demandez par radio le QNH actuel à la station météo la plus proche ou à l'ATC."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 162,
+      "pdf_q_num": 78,
+      "match_score": 0.4412,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q175",
+      "subject_num": 60,
+      "question_fr": "Que signifie l'indication NIL sur la carte de vol à voile suisse (par exemple près de Langenthal) ?",
+      "options_fr": {
+        "A": "A l'intérieur de la zone indiquée NIL, les distances normales (grandes) de séparation aux nuages s'appliquent.",
+        "B": "Sans signification pour le vol à voile.",
+        "C": "Pas de vol à voile au-dessus de 1500 m AMSL.",
+        "D": "Pas de vol à voile au-dessus de 1500 m AGL."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 160,
+      "pdf_q_num": 69,
+      "match_score": 0.2353,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q176",
+      "subject_num": 60,
+      "question_fr": "Durant quelle période les espaces aériens de classe E sont-ils considérés comme zones de vol à voile, en dehors des activités militaires ?",
+      "options_fr": {
+        "A": "Toute l'année.",
+        "B": "Durant la saison d'été officielle.",
+        "C": "Du 1er avril au 31 octobre.",
+        "D": "A consulter dans le guide VFR."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 161,
+      "pdf_q_num": 73,
+      "match_score": 0.6667,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q177",
+      "subject_num": 60,
+      "question_fr": "Lors des heures d'activité de vol militaire, à quoi faut-il veiller en particulier ?",
+      "options_fr": {
+        "A": "Ces heures ne sont jamais valables le samedi et le dimanche.",
+        "B": "Les vols de nuit en hiver.",
+        "C": "Pas d'activité de vol militaire entre 12h00 et 13h15.",
+        "D": "Ces heures ne s'appliquent qu'aux espaces de classe E."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 165,
+      "pdf_q_num": 92,
+      "match_score": 0.6,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q178",
+      "subject_num": 60,
+      "question_fr": "Vous souhaitez pratiquer le vol à voile sur l'aérodrome de Dittingen. Qui peut activer le secteur Dittingen-Nord ?",
+      "options_fr": {
+        "A": "Le pilote lui-même.",
+        "B": "Le service de la circulation aérienne de Zurich.",
+        "C": "Le chef de place de Dittingen.",
+        "D": "L'OFAC (Office fédéral de l'aviation civile)."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 165,
+      "pdf_q_num": 93,
+      "match_score": 0.5385,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q179",
+      "subject_num": 60,
+      "question_fr": "Sur quelle fréquence communiquez-vous avec votre équipe de récupération dans les Alpes ?",
+      "options_fr": {
+        "A": "123,675 MHz",
+        "B": "122,000 MHz",
+        "C": "122,475 MHz",
+        "D": "120,600 MHz"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 166,
+      "pdf_q_num": 94,
+      "match_score": 0.5556,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t60q180",
+      "subject_num": 60,
+      "question_fr": "Où trouvez-vous les informations sur le vol à voile dans les espaces aériens de classes D et C ?",
+      "options_fr": {
+        "A": "Dans le bulletin de vol à voile.",
+        "B": "Sur le GAFOR.",
+        "C": "Sur le KOSIF.",
+        "D": "Sur la carte suisse de vol à voile."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 166,
+      "pdf_q_num": 95,
+      "match_score": 0.8462,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q1",
+      "subject_num": 70,
+      "question_fr": "En volant lentement, proche du décrochage, l'aile gauche est plus basse. Comment peut-on éviter un décrochage complet ?",
+      "options_fr": {
+        "A": "Utiliser le palonnier vers la gauche, pousser légèrement sur le manche, accélérer, puis neutraliser tous les commandes",
+        "B": "Abaisser le nez avec l'élévateur, maintenir les ailes à plat avec des entrées coordonnées de palonnier et d'aileron",
+        "C": "Braquer l'aileron vers la droite, pousser légèrement sur le manche, prendre de la vitesse, puis neutraliser les commandes",
+        "D": "Appliquer aileron et palonnier à droite, prendre de la vitesse, pousser légèrement sur le manche, puis neutraliser"
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1071,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q2",
+      "subject_num": 70,
+      "question_fr": "Comment le « temps de vol » est-il défini ?",
+      "options_fr": {
+        "A": "Le temps total depuis le premier décollage jusqu'au dernier atterrissage dans le cadre d'un ou plusieurs vols consécutifs.",
+        "B": "La période allant du démarrage du moteur en vue du décollage jusqu'à la sortie de l'aéronef après l'arrêt du moteur.",
+        "C": "Le temps total depuis le premier mouvement de l'aéronef jusqu'au moment où il s'immobilise définitivement à la fin du vol.",
+        "D": "L'intervalle depuis le début de la course au décollage jusqu'au toucher final lors de l'atterrissage."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 40,
+      "pdf_q_num": 177,
+      "match_score": 0.1818,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 2,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t70q3",
+      "subject_num": 70,
+      "question_fr": "Qu'est-ce qu'un cisaillement de vent ?",
+      "options_fr": {
+        "A": "Un phénomène météorologique de vent descendant typique des régions alpines.",
+        "B": "Une augmentation progressive de la vitesse du vent à des altitudes supérieures à 13 000 ft.",
+        "C": "Un changement de vitesse du vent supérieur à 15 kt.",
+        "D": "Une variation verticale ou horizontale de la vitesse et/ou de la direction du vent."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1143,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 3,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t70q4",
+      "subject_num": 70,
+      "question_fr": "Quel phénomène météorologique est le plus souvent associé au cisaillement de vent ?",
+      "options_fr": {
+        "A": "Les systèmes de haute pression stables.",
+        "B": "Les orages.",
+        "C": "Le brouillard.",
+        "D": "Les fronts chauds hivernaux."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 107,
+      "pdf_q_num": 3,
+      "match_score": 0.1739,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_APP:A!=B",
+        "PDF_VS_QUIZ:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.4615
+    },
+    {
+      "tag": "t70q5",
+      "subject_num": 70,
+      "question_fr": "Dans quelles conditions faut-il s'attendre à un cisaillement de vent ?",
+      "options_fr": {
+        "A": "Par une journée d'été calme avec des vents faibles",
+        "B": "Par temps froid avec des vents calmes",
+        "C": "Lors d'une inversion de température",
+        "D": "En traversant un front chaud"
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 24,
+      "pdf_q_num": 10,
+      "match_score": 0.1515,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q6",
+      "subject_num": 70,
+      "question_fr": "Lors d'une approche, l'aéronef subit un cisaillement de vent avec une diminution du vent de face. Sans correction du pilote, que se passe-t-il pour la trajectoire et la vitesse indiquée (IAS) ?",
+      "options_fr": {
+        "A": "La trajectoire monte, l'IAS augmente",
+        "B": "La trajectoire descend, l'IAS augmente",
+        "C": "La trajectoire monte, l'IAS diminue",
+        "D": "La trajectoire descend, l'IAS diminue"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1481,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 6,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t70q7",
+      "subject_num": 70,
+      "question_fr": "Lors d'une approche, l'aéronef subit un cisaillement de vent avec une augmentation du vent de face. Sans correction, comment évoluent la trajectoire et l'IAS ?",
+      "options_fr": {
+        "A": "La trajectoire descend, l'IAS diminue",
+        "B": "La trajectoire monte, l'IAS diminue",
+        "C": "La trajectoire descend, l'IAS augmente",
+        "D": "La trajectoire monte, l'IAS augmente"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1364,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q8",
+      "subject_num": 70,
+      "question_fr": "Lors d'une approche, l'aéronef subit un cisaillement de vent avec une diminution du vent arrière. Sans correction, que se passe-t-il pour la trajectoire et l'IAS ?",
+      "options_fr": {
+        "A": "La trajectoire descend, l'IAS augmente",
+        "B": "La trajectoire monte, l'IAS augmente",
+        "C": "La trajectoire descend, l'IAS diminue",
+        "D": "La trajectoire monte, l'IAS diminue"
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q9",
+      "subject_num": 70,
+      "question_fr": "Quelle est la meilleure façon d'éviter le cisaillement de vent en vol ?",
+      "options_fr": {
+        "A": "Éviter les zones thermiquement actives, surtout en été, ou rester en dessous",
+        "B": "S'abstenir de décoller et d'atterrir quand des averses ou des orages sont en cours",
+        "C": "Éviter les zones de précipitations, particulièrement en hiver, et choisir de basses altitudes",
+        "D": "Éviter les décollages et atterrissages en terrain montagneux et rester au-dessus du terrain plat"
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q10",
+      "subject_num": 70,
+      "question_fr": "Lors d'un vol de campagne, les conditions visuelles commencent à passer sous les minima. Pour maintenir les conditions VMC minimales, le pilote décide de",
+      "options_fr": {
+        "A": "Continuer en utilisant les aides à la navigation radio le long de la route",
+        "B": "Continuer sur la base de prévisions suffisamment favorables",
+        "C": "Demander une assistance de navigation à l'ATC pour continuer",
+        "D": "Faire demi-tour, puisque des VMC adéquates ont été confirmées le long de la trajectoire précédente"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0943,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 10,
+      "quiz_match_score": 0.5909
+    },
+    {
+      "tag": "t70q11",
+      "subject_num": 70,
+      "question_fr": "Deux aéronefs identiques au même poids brut et même configuration volent à des vitesses différentes. Lequel produit la turbulence de sillage la plus forte ?",
+      "options_fr": {
+        "A": "Celui à la plus haute altitude",
+        "B": "Celui qui vole le plus vite",
+        "C": "Celui qui vole le plus lentement",
+        "D": "Celui à la plus basse altitude"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 25,
+      "pdf_q_num": 106,
+      "match_score": 0.2,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_QUIZ:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 11,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t70q12",
+      "subject_num": 70,
+      "question_fr": "Par vent traversier faible, quel danger existe lors du départ après un avion lourd ?",
+      "options_fr": {
+        "A": "Les tourbillons de sillage sont amplifiés et deviennent déformés.",
+        "B": "Les tourbillons de sillage tournent plus vite et montent plus haut.",
+        "C": "Les tourbillons de sillage restent sur ou près de la piste.",
+        "D": "Les tourbillons de sillage se tordent transversalement à travers la piste."
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1026,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q13",
+      "subject_num": 70,
+      "question_fr": "Quelle surface est la plus adaptée pour un atterrissage hors-champ en urgence ?",
+      "options_fr": {
+        "A": "Un champ labouré",
+        "B": "Un champ de maïs moissonné",
+        "C": "Une clairière avec de l'herbe sèche longue",
+        "D": "Un terrain de sport de village"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 15,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t70q14",
+      "subject_num": 70,
+      "question_fr": "Qu'est-ce qui définit un atterrissage de précaution ?",
+      "options_fr": {
+        "A": "Un atterrissage effectué sans puissance moteur.",
+        "B": "Un atterrissage effectué pour préserver la sécurité du vol avant que les conditions ne se dégradent davantage.",
+        "C": "Un atterrissage effectué avec les volets rentrés.",
+        "D": "Un atterrissage imposé par les circonstances nécessitant un atterrissage immédiat."
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 14,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t70q15",
+      "subject_num": 70,
+      "question_fr": "Parmi ces zones d'atterrissage, laquelle est la mieux adaptée pour un atterrissage hors-champ ?",
+      "options_fr": {
+        "A": "Un lac à la surface lisse et non perturbée",
+        "B": "Un pré sans bétail",
+        "C": "Un champ brun clair avec de courtes cultures",
+        "D": "Un champ avec des cultures mûres et ondulantes"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1026,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 15,
+      "quiz_match_score": 0.5625
+    },
+    {
+      "tag": "t70q16",
+      "subject_num": 70,
+      "question_fr": "Comment l'herbe mouillée affecte-t-elle les distances de décollage et d'atterrissage ?",
+      "options_fr": {
+        "A": "Les deux distances diminuent",
+        "B": "La distance de décollage augmente tandis que la distance d'atterrissage diminue",
+        "C": "La distance de décollage diminue tandis que la distance d'atterrissage augmente",
+        "D": "Les deux distances augmentent"
+      },
+      "app_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 18,
+      "match_score": 0.25,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q17",
+      "subject_num": 70,
+      "question_fr": "Quels effets indésirables peut-on attendre lors d'un vol en spirale au-dessus d'installations industrielles ?",
+      "options_fr": {
+        "A": "De vastes et fortes zones descendantes sur le côté sous le vent de l'installation",
+        "B": "Une très mauvaise visibilité de quelques centaines de mètres seulement avec de fortes précipitations",
+        "C": "Des risques pour la santé dus aux polluants, une visibilité réduite et de la turbulence",
+        "D": "Une forte charge électrostatique et des communications radio dégradées"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0851,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q18",
+      "subject_num": 70,
+      "question_fr": "Dans quel cas un atterrissage hors-champ est-il le plus susceptible de conduire à un accident ?",
+      "options_fr": {
+        "A": "Lorsque l'approche utilise des segments d'approche distincts",
+        "B": "Lorsque la décision d'atterrir hors-champ est prise trop tard",
+        "C": "Lorsque l'approche est faite sur un champ de maïs moissonné",
+        "D": "Lorsque la décision est prise au-dessus de l'altitude minimale de sécurité"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.122,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 18,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t70q19",
+      "subject_num": 70,
+      "question_fr": "Comment éviter les collisions en vol lors des spirales en thermique ?",
+      "options_fr": {
+        "A": "Entrer rapidement dans le courant ascendant et tirer fortement sur le manche pour ralentir",
+        "B": "Spiraler dans des directions alternées à des altitudes différentes",
+        "C": "Imiter les mouvements du planeur devant soi",
+        "D": "Coordonner les virages avec les autres aéronefs partageant le même thermique"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q20",
+      "subject_num": 70,
+      "question_fr": "Comment éviter le danger lorsque l'altitude d'un planeur approche la hauteur du circuit lors d'un vol de campagne ?",
+      "options_fr": {
+        "A": "Rechercher des thermiques sur le côté sous le vent d'un terrain d'atterrissage choisi",
+        "B": "Indépendamment de la route prévue, s'engager à un atterrissage hors-champ",
+        "C": "Maintenir le contact radio jusqu'à l'arrêt complet après un atterrissage hors-champ",
+        "D": "Viser les cumulus visibles à l'horizon lointain et utiliser leurs thermiques"
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q21",
+      "subject_num": 70,
+      "question_fr": "Que doit prendre en compte un pilote avant d'engager un virage serré ?",
+      "options_fr": {
+        "A": "Réduire la vitesse en fonction de l'angle de gîte cible avant de commencer le virage",
+        "B": "Une fois l'angle de gîte atteint, pousser en avant pour augmenter la vitesse",
+        "C": "Après avoir atteint l'angle de gîte, appliquer le palonnier opposé pour réduire le lacet",
+        "D": "Acquérir une vitesse suffisante pour l'angle de gîte prévu avant d'initier le virage"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q22",
+      "subject_num": 70,
+      "question_fr": "Un planeur est sur le point de décrocher et de piquer. Quelle action aux commandes empêche un piqué abrupt et une vrille ?",
+      "options_fr": {
+        "A": "Maintenir les ailerons neutres, appliquer un fort palonnier vers l'aile basse",
+        "B": "Maintenir le vol en palier avec les palonniers",
+        "C": "Tirer légèrement sur le manche, braquer les ailerons à l'opposé de l'aile basse",
+        "D": "Relâcher la pression arrière sur l'élévateur, appliquer le palonnier à l'opposé de l'aile qui descend"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1321,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 22,
+      "quiz_match_score": 0.5217
+    },
+    {
+      "tag": "t70q23",
+      "subject_num": 70,
+      "question_fr": "Lors d'un remorquage avec un crochet de remorquage latéral, le planeur a tendance à",
+      "options_fr": {
+        "A": "Présenter un moment de tangage à cabrer augmenté.",
+        "B": "Présenter des caractéristiques de vol particulièrement stables.",
+        "C": "Tourner rapidement autour de son axe longitudinal.",
+        "D": "Laceter vers le côté où le crochet est monté."
+      },
+      "app_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q24",
+      "subject_num": 70,
+      "question_fr": "Lors d'un remorquage, le planeur est monté excessivement haut derrière le remorqueur. Que doit faire le pilote du planeur pour éviter tout danger supplémentaire ?",
+      "options_fr": {
+        "A": "Initier un glissement pour perdre l'excès de hauteur",
+        "B": "Pousser fermement en avant pour ramener le planeur à la position normale",
+        "C": "Tirer fortement, puis larguer le câble",
+        "D": "Déployer doucement les aérofreins et diriger le planeur vers la position de remorquage correcte"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q25",
+      "subject_num": 70,
+      "question_fr": "Après une rupture de câble lors d'un lancement au treuil, quelle est la séquence correcte d'actions ?",
+      "options_fr": {
+        "A": "Tenir le manche en arrière, se stabiliser à la vitesse minimale et atterrir sur la longueur de terrain restante",
+        "B": "Pousser fermement le nez vers le bas, larguer le câble, puis décider en fonction de l'altitude et du terrain de se poser droit devant ou d'effectuer un circuit court",
+        "C": "Effectuer un virage à 180° et atterrir dans la direction opposée, larguant le câble avant l'atterrissage",
+        "D": "Larguer d'abord le câble, puis pousser le nez vers le bas ; en dessous de 150 m/sol, atterrir droit devant à vitesse accrue"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 195,
+      "pdf_q_num": 79,
+      "match_score": 0.15,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B",
+        "PDF_VS_QUIZ:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 25,
+      "quiz_match_score": 0.55
+    },
+    {
+      "tag": "t70q26",
+      "subject_num": 70,
+      "question_fr": "Lors du roulage initial d'un lancement au treuil, une aile touche le sol. Que doit faire le pilote du planeur ?",
+      "options_fr": {
+        "A": "Braquer les ailerons dans la direction opposée",
+        "B": "Appliquer le palonnier opposé",
+        "C": "Larguer le câble immédiatement",
+        "D": "Tirer sur l'élévateur"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 26,
+      "quiz_match_score": 0.52
+    },
+    {
+      "tag": "t70q27",
+      "subject_num": 70,
+      "question_fr": "Lors d'un remorquage, le planeur dépasse sa vitesse maximale autorisée. Que doit faire le pilote du planeur ?",
+      "options_fr": {
+        "A": "Tirer sur l'élévateur pour réduire la vitesse",
+        "B": "Informer le contrôleur de l'aérodrome par radio",
+        "C": "Larguer le câble de remorquage immédiatement",
+        "D": "Déployer les aérofreins"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 198,
+      "pdf_q_num": 97,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_QUIZ:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.4762
+    },
+    {
+      "tag": "t70q28",
+      "subject_num": 70,
+      "question_fr": "Après une rupture de câble lors d'un remorquage, une longue section de câble reste attachée au planeur. Que doit faire le pilote ?",
+      "options_fr": {
+        "A": "Effectuer une approche basse et demander au contrôleur de l'aérodrome d'évaluer la longueur du câble, puis larguer si nécessaire",
+        "B": "Une fois à une hauteur sécurisée, larguer le câble au-dessus d'un terrain dégagé ou de l'aérodrome",
+        "C": "Effectuer une approche normale et larguer le câble immédiatement après l'atterrissage",
+        "D": "Larguer immédiatement et continuer le vol avec l'attelage déverrouillé"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1186,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 28,
+      "quiz_match_score": 0.4643
+    },
+    {
+      "tag": "t70q29",
+      "subject_num": 70,
+      "question_fr": "Lors d'un remorquage, le remorqueur disparaît du champ de vision du pilote du planeur. Que doit faire le pilote ?",
+      "options_fr": {
+        "A": "Déployer les aérofreins et revenir à une attitude normale",
+        "B": "Alterner entre pousser et tirer sur l'élévateur",
+        "C": "Larguer le câble immédiatement",
+        "D": "Alterner des virages à gauche et à droite pour chercher le remorqueur"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1316,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 29,
+      "quiz_match_score": 0.4091
+    },
+    {
+      "tag": "t70q30",
+      "subject_num": 70,
+      "question_fr": "Lors d'un remorquage en virage, le planeur dérive vers une position décalée vers l'extérieur. Comment le pilote du planeur doit-il corriger cela ?",
+      "options_fr": {
+        "A": "Utiliser un glissement de façon que la traînée augmentée repousse le planeur derrière le remorqueur",
+        "B": "Revenir en position en utilisant des entrées coordonnées de palonnier et d'aileron, puis déployer les aérofreins pour réduire la vitesse",
+        "C": "Revenir derrière le remorqueur en utilisant un rayon plus serré avec de fortes entrées de palonniers",
+        "D": "Correspondre à l'angle de gîte du remorqueur et utiliser le palonnier pour réduire doucement le rayon vers la position correcte"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q31",
+      "subject_num": 70,
+      "question_fr": "Lors d'un lancement au treuil, la tension du câble disparaît soudainement juste après avoir atteint l'attitude de montée maximale. Que doit faire le pilote ?",
+      "options_fr": {
+        "A": "Informer le conducteur de treuil par des entrées alternées d'aileron",
+        "B": "Tirer sur l'élévateur pour restaurer la tension du câble",
+        "C": "Pousser fermement en avant et larguer le câble immédiatement",
+        "D": "Pousser légèrement et attendre que la tension du câble revienne"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 31,
+      "quiz_match_score": 0.5357
+    },
+    {
+      "tag": "t70q32",
+      "subject_num": 70,
+      "question_fr": "Avant un lancement avec un treuil à câble parallèle, le pilote remarque que le deuxième câble se trouve près du planeur. Que doit-on faire ?",
+      "options_fr": {
+        "A": "Surveiller le deuxième câble et larguer après le décollage si nécessaire",
+        "B": "Larguer le câble immédiatement et informer le contrôleur de l'aérodrome par radio",
+        "C": "Continuer avec le décollage normal et informer le contrôleur après l'atterrissage",
+        "D": "Procéder au lancement avec le palonnier opposé pour s'éloigner du deuxième câble"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1316,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 32,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t70q33",
+      "subject_num": 70,
+      "question_fr": "Quelle est la fonction du maillon de rupture (point de rupture) sur un câble de treuil ?",
+      "options_fr": {
+        "A": "Il limite la vitesse de montée lors du lancement au treuil",
+        "B": "Il empêche la cellule du planeur d'être surchargée",
+        "C": "Il assure le largage automatique du câble après le lancement au treuil",
+        "D": "Il protège le treuil d'être dépassé par le planeur"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1395,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 33,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t70q34",
+      "subject_num": 70,
+      "question_fr": "Lors de la phase finale d'un lancement au treuil, le pilote continue de tirer sur l'élévateur. Le largage automatique se déclenche sous forte charge d'aile. Quelles en sont les conséquences ?",
+      "options_fr": {
+        "A": "Seule cette secousse soudaine assure le largage correct du câble",
+        "B": "Cette technique compense une correction insuffisante du vent",
+        "C": "Des contraintes structurelles extrêmes sont exercées sur la cellule du planeur",
+        "D": "Une altitude de lancement plus élevée peut être atteinte avec cette technique"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.082,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 34,
+      "quiz_match_score": 0.4211
+    },
+    {
+      "tag": "t70q35",
+      "subject_num": 70,
+      "question_fr": "Un atterrissage hors-champ en terrain montagneux est nécessaire et le seul site disponible est en forte pente. Comment l'approche doit-elle être effectuée ?",
+      "options_fr": {
+        "A": "Effectuer l'approche à la vitesse minimale avec un arrondi soigneux à l'arrivée sur le site",
+        "B": "Approcher avec de la vitesse supplémentaire, puis effectuer un arrondi rapide pour correspondre à la pente",
+        "C": "Approcher parallèlement à la crête face au vent, selon le vent dominant",
+        "D": "Approcher en descente le long de la crête à vitesse accrue, en ajustant le tangage pour suivre le terrain"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 206,
+      "pdf_q_num": 206,
+      "match_score": 0.1818,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B",
+        "PDF_VS_QUIZ:B!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 35,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t70q36",
+      "subject_num": 70,
+      "question_fr": "À 6000 m MSL, le pilote réalise que la réserve d'oxygène sera épuisée dans quelques minutes. Que doit-on faire ?",
+      "options_fr": {
+        "A": "Après l'épuisement de l'oxygène, rester à cette altitude pendant 30 minutes maximum",
+        "B": "Réduire la consommation d'oxygène en respirant lentement",
+        "C": "Déployer les aérofreins et descendre à la vitesse maximale autorisée",
+        "D": "Au premier signe d'hypoxie, commencer à descendre à la vitesse maximale autorisée"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 36,
+      "quiz_match_score": 0.4194
+    },
+    {
+      "tag": "t70q37",
+      "subject_num": 70,
+      "question_fr": "De quelle couleur est la poignée de largage d'urgence de la verrière ?",
+      "options_fr": {
+        "A": "Bleue",
+        "B": "Jaune",
+        "C": "Rouge",
+        "D": "Verte"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 203,
+      "pdf_q_num": 121,
+      "match_score": 0.3571,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C",
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 37,
+      "quiz_match_score": 0.4545
+    },
+    {
+      "tag": "t70q38",
+      "subject_num": 70,
+      "question_fr": "Pourquoi les masses de lestage ou le ballast en plomb doivent-ils être solidement fixés dans un planeur ?",
+      "options_fr": {
+        "A": "Pour s'assurer que la masse maximale autorisée n'est pas dépassée",
+        "B": "Pour éviter qu'ils ne bloquent les commandes ou ne provoquent un déplacement du centre de gravité",
+        "C": "Pour garantir une position assise confortable pour le pilote",
+        "D": "Pour protéger le pilote des blessures lors de vols turbulents en thermique"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1489,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 38,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t70q39",
+      "subject_num": 70,
+      "question_fr": "Lors d'un lancement au treuil, l'anémomètre tombe en panne après avoir atteint l'attitude de montée maximale. Que doit faire le pilote ?",
+      "options_fr": {
+        "A": "Pousser le manche en avant, larguer le câble et effectuer un circuit court à la vitesse minimale",
+        "B": "Continuer le lancement jusqu'à l'altitude normale, puis utiliser l'horizon et le bruit du flux d'air pour effectuer un circuit immédiat et atterrir",
+        "C": "Continuer jusqu'à l'altitude normale, puis utiliser des repères visuels et sonores pour poursuivre le vol prévu",
+        "D": "Essayer de restaurer l'anémomètre en effectuant des changements de vitesse brusques pendant le lancement"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 39,
+      "quiz_match_score": 0.7273
+    },
+    {
+      "tag": "t70q40",
+      "subject_num": 70,
+      "question_fr": "Pourquoi est-il interdit de lancer avec le centre de gravité au-delà de la limite arrière ?",
+      "options_fr": {
+        "A": "Parce que la vitesse maximale autorisée serait significativement réduite",
+        "B": "Parce que le moment de piqué augmenté ne pourrait pas être compensé",
+        "C": "Parce que les limites structurelles pourraient être dépassées",
+        "D": "Parce que l'autorité de l'élévateur peut être insuffisante pour contrôler l'attitude de vol"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1356,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q41",
+      "subject_num": 70,
+      "question_fr": "Quel effet a l'accumulation de glace sur les ailes ?",
+      "options_fr": {
+        "A": "Elle réduit la traînée de frottement",
+        "B": "Elle améliore les performances en vol lent",
+        "C": "Elle abaisse la vitesse de décrochage",
+        "D": "Elle élève la vitesse de décrochage"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q42",
+      "subject_num": 70,
+      "question_fr": "Le train d'atterrissage sort mais ne se verrouille pas malgré plusieurs tentatives. Comment l'atterrissage doit-il être effectué ?",
+      "options_fr": {
+        "A": "Rentrer le train et effectuer un atterrissage sur le ventre à vitesse accrue",
+        "B": "Garder le train sorti mais non verrouillé et atterrir normalement",
+        "C": "Rentrer le train et effectuer un atterrissage sur le ventre à la vitesse minimale",
+        "D": "Tenir fermement la poignée de train lors d'un atterrissage normal"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 42,
+      "quiz_match_score": 0.5789
+    },
+    {
+      "tag": "t70q43",
+      "subject_num": 70,
+      "question_fr": "En volant dans de fortes chutes de neige, quel est le plus grand danger immédiat ?",
+      "options_fr": {
+        "A": "Givrage rapide de la cellule",
+        "B": "Obstruction soudaine du système pitot-statique",
+        "C": "Perte soudaine de visibilité",
+        "D": "Augmentation soudaine de la masse de l'aéronef"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1034,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 43,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t70q44",
+      "subject_num": 70,
+      "question_fr": "Un atterrissage hors-champ avec vent arrière est inévitable. Comment doit-il être effectué ?",
+      "options_fr": {
+        "A": "Approche à vitesse accrue sans utiliser les aérofreins",
+        "B": "Approche normale, puis déployer les aérofreins et pousser le nez vers le bas à l'arrivée sur le terrain",
+        "C": "Approche à vitesse réduite, en s'attendant à un arrondi et un roulement plus courts",
+        "D": "Approche à vitesse normale, en s'attendant à un arrondi et un roulement plus longs"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 13,
+      "pdf_q_num": 7,
+      "match_score": 0.1739,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:A!=D",
+        "PDF_VS_QUIZ:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 44,
+      "quiz_match_score": 0.4706
+    },
+    {
+      "tag": "t70q45",
+      "subject_num": 70,
+      "question_fr": "Lors d'un atterrissage avec vent arrière, que doit faire le pilote ?",
+      "options_fr": {
+        "A": "Rentrer le train d'atterrissage pour raccourcir le roulement",
+        "B": "Augmenter la vitesse d'approche",
+        "C": "Approcher à vitesse normale avec un angle peu prononcé",
+        "D": "Compenser le vent arrière par un glissement"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 12,
+      "pdf_q_num": 3,
+      "match_score": 0.1667,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 45,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t70q46",
+      "subject_num": 70,
+      "question_fr": "La tour signale : « Vent 15 nœuds, rafales 25 nœuds. » Comment l'approche et l'atterrissage doivent-ils être effectués ?",
+      "options_fr": {
+        "A": "Approche à vitesse accrue, mais éviter les aérofreins",
+        "B": "Approche à vitesse normale, en contrôlant la vitesse avec les aérofreins",
+        "C": "Approche à la vitesse minimale, avec des corrections douces aux commandes",
+        "D": "Approche à vitesse accrue avec des corrections fermes aux commandes pour corriger les changements d'attitude"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 13,
+      "pdf_q_num": 7,
+      "match_score": 0.1591,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:A!=D",
+        "PDF_VS_QUIZ:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 46,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t70q47",
+      "subject_num": 70,
+      "question_fr": "Un pilote de planeur rencontre de fortes descentes lors d'un vol en crête. Quelle est l'action recommandée ?",
+      "options_fr": {
+        "A": "Augmenter la vitesse et s'éloigner de la crête",
+        "B": "Continuer à voler, car les courants descendants en montagne sont généralement brefs",
+        "C": "Augmenter la vitesse et se rapprocher de la crête",
+        "D": "Augmenter la vitesse et atterrir parallèlement à la crête"
+      },
+      "app_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1282,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q48",
+      "subject_num": 70,
+      "question_fr": "Un planeur volant sous un cumulus en expansion qui se développe en orage approche rapidement de la base nuageuse. Que doit faire le pilote ?",
+      "options_fr": {
+        "A": "Ralentir à la vitesse minimale et quitter la zone thermique en virage doux",
+        "B": "Resserrer le harnais et se préparer à de fortes rafales tout en continuant à spiraler",
+        "C": "Entrer dans le nuage d'orage et continuer aux instruments",
+        "D": "Déployer les aérofreins dans les limites de vitesse et quitter la zone thermique à la vitesse maximale autorisée"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1064,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 48,
+      "quiz_match_score": 0.4516
+    },
+    {
+      "tag": "t70q49",
+      "subject_num": 70,
+      "question_fr": "Après l'atterrissage, vous découvrez qu'un stylo a pu tomber dans le cockpit. Que faut-il prendre en compte ?",
+      "options_fr": {
+        "A": "Les autres pilotes devant voler le planeur doivent être informés du stylo manquant",
+        "B": "Un vol sans instrument d'écriture à bord n'est pas autorisé",
+        "C": "Les petits objets légers dans le fuselage peuvent être considérés comme non critiques",
+        "D": "Le cockpit doit être soigneusement vérifié pour les objets libres avant le prochain vol"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1042,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q50",
+      "subject_num": 70,
+      "question_fr": "En volant près de l'aérodrome à environ 250 m/sol, vous rencontrez de fortes descentes et décidez d'un atterrissage de sécurité. À quelle vitesse devez-vous voler vers l'aérodrome ?",
+      "options_fr": {
+        "A": "Vitesse de manœuvre maximale VA",
+        "B": "Vitesse de finesse maximale",
+        "C": "Vitesse de taux de chute minimal",
+        "D": "Vitesse de finesse maximale plus marges pour les courants descendants et le vent"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 78,
+      "pdf_q_num": 18,
+      "match_score": 0.1875,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 50,
+      "quiz_match_score": 0.4103
+    },
+    {
+      "tag": "t70q51",
+      "subject_num": 70,
+      "question_fr": "Vous venez de réussir l'examen pratique du LAPL(S). Pouvez-vous transporter des passagers dès que la licence est délivrée ?",
+      "options_fr": {
+        "A": "Oui, à condition que les conditions d'expérience récente soient remplies.",
+        "B": "Non, seulement après avoir effectué 10 heures de vol ou 30 vols en tant que CdB suite à la délivrance de la licence.",
+        "C": "Oui, sans aucune restriction.",
+        "D": "Non, le transport de passagers exige une licence SPL."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 32,
+      "pdf_q_num": 1,
+      "match_score": 0.4314,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q52",
+      "subject_num": 70,
+      "question_fr": "En finale vers un champ de dégagement, vous rencontrez soudainement un fort thermique. Comment devez-vous réagir ?",
+      "options_fr": {
+        "A": "Rentrer les aérofreins et ralentir à la vitesse de finesse max pour exploiter le thermique.",
+        "B": "Sortir complètement les aérofreins et allonger la trajectoire d'approche si nécessaire.",
+        "C": "Poursuivre l'approche sans changement, car un thermique est toujours suivi d'un courant descendant.",
+        "D": "Rentrer les aérofreins et effectuer un virage doux pour sortir du thermique."
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q53",
+      "subject_num": 70,
+      "question_fr": "Vous atterrissez sur une piste en herbe peu après une averse. Que devez-vous attendre ?",
+      "options_fr": {
+        "A": "Le planeur dévidera de la piste en raison de l'aquaplaning.",
+        "B": "Le planeur freinera rapidement sur la surface mouillée sans avoir besoin du frein de roue.",
+        "C": "Le planeur s'arrêtera nettement plus vite après le toucher des roues.",
+        "D": "Une adhérence réduite des roues et un freinage moins efficace, entraînant un roulement au sol plus long."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 35,
+      "pdf_q_num": 18,
+      "match_score": 0.38,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q54",
+      "subject_num": 70,
+      "question_fr": "En volant tard dans la journée dans une vallée vers des pentes ombragées, quelle difficulté devez-vous anticiper ?",
+      "options_fr": {
+        "A": "Des turbulences sévères.",
+        "B": "De forts courants descendants.",
+        "C": "Des difficultés à détecter d'autres aéronefs dans les zones ombragées.",
+        "D": "Un éblouissement dû au soleil bas à l'horizon."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 34,
+      "pdf_q_num": 12,
+      "match_score": 0.3421,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q55",
+      "subject_num": 70,
+      "question_fr": "Lors d'un vol de distance sans thermique disponible, vous décidez d'effectuer un atterrissage en campagne. Plusieurs champs semblent convenir. À quelle altitude votre choix définitif doit-il être fait ?",
+      "options_fr": {
+        "A": "Lorsque vous pouvez identifier positivement la direction du vent.",
+        "B": "Planeur à 300 m AGL ; motoplaneur à 400 m AGL.",
+        "C": "Planeur à 400 m AGL ; motoplaneur à 300 m AGL.",
+        "D": "Planeur à 300 m AGL ; motoplaneur à 200 m AGL."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 34,
+      "pdf_q_num": 16,
+      "match_score": 0.36,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q56",
+      "subject_num": 70,
+      "question_fr": "Vous spiralisez à 1500 m AGL au-dessus d'un terrain plat sans autre planeur à proximité. Dans quelle direction devez-vous tourner ?",
+      "options_fr": {
+        "A": "Tourner à gauche.",
+        "B": "Il n'existe aucune règle concernant la direction.",
+        "C": "Dans un rayon de 5 km d'un aérodrome, tourner à gauche ; sinon, libre choix.",
+        "D": "Utiliser des virages en huit pour mieux exploiter le thermique."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 32,
+      "pdf_q_num": 2,
+      "match_score": 0.2292,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q57",
+      "subject_num": 70,
+      "question_fr": "Vous êtes en décollage en remorquage par avion par temps calme. La corde se casse juste en dessous de la hauteur de sécurité. Que faites-vous ?",
+      "options_fr": {
+        "A": "Sortir les aérofreins, pousser le manche en avant et atterrir tout droit.",
+        "B": "Pousser le manche en avant, larguer la corde (deux fois) et atterrir en sens inverse.",
+        "C": "Établir un vol plané, larguer la corde (deux fois) et atterrir tout droit si possible.",
+        "D": "Larguer immédiatement la corde une fois, puis établir un vol plané et atterrir tout droit."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 32,
+      "pdf_q_num": 4,
+      "match_score": 0.4222,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q58",
+      "subject_num": 70,
+      "question_fr": "Vous êtes prêt à décoller en planeur avec un fort vent de travers venant de la droite. Que faites-vous ?",
+      "options_fr": {
+        "A": "Maintenir le frein de roue jusqu'à ce que le moteur atteigne la pleine puissance.",
+        "B": "Pendant le roulage, tirer le manche complètement en arrière pour décoller le plus rapidement possible.",
+        "C": "Demander à l'aide au sol de tenir l'aile droite légèrement plus basse pendant le roulage au décollage.",
+        "D": "Demander à l'aide au sol de courir à côté du planeur jusqu'à ce que vous ayez assez de vitesse pour contrôler l'inclinaison."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 32,
+      "pdf_q_num": 3,
+      "match_score": 0.3636,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q59",
+      "subject_num": 70,
+      "question_fr": "Lors d'un décollage en remorquage, l'accélération est clairement insuffisante. Que devez-vous faire lorsque le point d'abandon du décollage est atteint ?",
+      "options_fr": {
+        "A": "Pousser légèrement le manche en avant pour réduire la traînée.",
+        "B": "Larguer la corde de remorquage.",
+        "C": "Tirer rapidement sur l'élévateur pour mettre le planeur en l'air.",
+        "D": "Sortir les volets."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 33,
+      "pdf_q_num": 9,
+      "match_score": 0.3659,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q60",
+      "subject_num": 70,
+      "question_fr": "Quel dégagement latéral par rapport à un relief doit être maintenu lors du vol d'un planeur ?",
+      "options_fr": {
+        "A": "Une distance de sécurité latérale suffisante.",
+        "B": "Au moins 60 m horizontalement.",
+        "C": "Au moins 150 m horizontalement.",
+        "D": "Cela dépend des conditions thermiques."
+      },
+      "app_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 35,
+      "pdf_q_num": 17,
+      "match_score": 0.2593,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q61",
+      "subject_num": 70,
+      "question_fr": "À quoi faut-il prêter une attention particulière lors du vol en haute montagne ?",
+      "options_fr": {
+        "A": "Le FLARM peut produire de faux avertissements en raison des réflexions sur les parois rocheuses.",
+        "B": "La réception du signal GPS peut être perdue.",
+        "C": "Le contact radio peut être interrompu.",
+        "D": "Les conditions météorologiques peuvent changer bien plus rapidement que prévu (p. ex. développement soudain d'un orage)."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 33,
+      "pdf_q_num": 10,
+      "match_score": 0.2885,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q62",
+      "subject_num": 70,
+      "question_fr": "Lors de l'installation du système d'oxygène dans un planeur pour un vol alpin, qu'est-ce qui est absolument essentiel ?",
+      "options_fr": {
+        "A": "Que le joint en caoutchouc soit intact.",
+        "B": "Que tous les composants en contact avec l'oxygène soient totalement exempts de graisse.",
+        "C": "Que l'écrou de raccordement soit serré au couple correct.",
+        "D": "Que le raccord de la bouteille soit bien graissé."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 33,
+      "pdf_q_num": 11,
+      "match_score": 0.4,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q63",
+      "subject_num": 70,
+      "question_fr": "Après une collision, vous devez sauter en parachute à environ 400 m. Quand le parachute doit-il être ouvert ?",
+      "options_fr": {
+        "A": "Après 2 à 3 secondes de chute libre.",
+        "B": "Lorsque vous êtes stabilisé en chute libre.",
+        "C": "Juste avant de quitter le planeur.",
+        "D": "Immédiatement après avoir quitté le planeur."
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 203,
+      "pdf_q_num": 122,
+      "match_score": 0.1875,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q64",
+      "subject_num": 70,
+      "question_fr": "En courte finale pour un atterrissage en campagne, vous réalisez que le champ est trop court. Que faites-vous ?",
+      "options_fr": {
+        "A": "Réduire la vitesse au minimum pour raccourcir la distance d'atterrissage.",
+        "B": "Continuer tout droit, déployer les aérofreins complètement et se préparer à un arrêt d'urgence en utilisant tous les moyens disponibles.",
+        "C": "Maintenir le cap et atterrir avec les aérofreins complets pour s'arrêter le plus tôt possible.",
+        "D": "Tenter un virage et chercher un champ alternatif plus long."
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q65",
+      "subject_num": 70,
+      "question_fr": "Que fait le FLARM ?",
+      "options_fr": {
+        "A": "Il affiche la position précise des autres planeurs.",
+        "B": "Il avertit de la présence d'autres aéronefs équipés du FLARM susceptibles de présenter un risque de collision.",
+        "C": "Il recommande des manœuvres d'évitement lorsqu'un risque de collision existe.",
+        "D": "Il affiche les positions exactes de tous les aéronefs équipés du FLARM ou d'un transpondeur."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 33,
+      "pdf_q_num": 7,
+      "match_score": 0.3684,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q66",
+      "subject_num": 70,
+      "question_fr": "Lors d'un vol de distance, vous devez atterrir sur un aérodrome d'altitude sans vent. À quelle vitesse indiquée volez-vous l'approche ?",
+      "options_fr": {
+        "A": "Environ 5 km/h de moins qu'au niveau de la mer.",
+        "B": "Augmenter la vitesse au niveau de la mer de 1 % pour chaque 100 m d'altitude.",
+        "C": "Environ 5 km/h de plus qu'au niveau de la mer.",
+        "D": "La même qu'au niveau de la mer."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 33,
+      "pdf_q_num": 6,
+      "match_score": 0.5517,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q67",
+      "subject_num": 70,
+      "question_fr": "Que remarquez-vous lorsque vous entrez dans le centre d'un courant descendant ?",
+      "options_fr": {
+        "A": "Une aile se lève et l'aéronef commence à virer.",
+        "B": "Le nez cabre et vous ressentez une brève augmentation du facteur de charge.",
+        "C": "Le planeur accélère et vous ressentez une augmentation du facteur de charge.",
+        "D": "Le planeur ralentit et vous ressentez une brève diminution du facteur de charge."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 32,
+      "pdf_q_num": 5,
+      "match_score": 0.3243,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q68",
+      "subject_num": 70,
+      "question_fr": "Lors d'un vol de distance au-dessus du Jura, vous observez la formation de cirrus à l'ouest. Que devez-vous anticiper ?",
+      "options_fr": {
+        "A": "Des thermiques plus faibles en raison d'un rayonnement solaire réduit.",
+        "B": "Une instabilité accrue en altitude due à l'humidité, produisant des thermiques plus forts.",
+        "C": "Une transition des thermiques convectifs vers des thermiques bleus (secs).",
+        "D": "Les cirrus n'ont aucun effet sur les conditions dans la couche thermique."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 34,
+      "pdf_q_num": 13,
+      "match_score": 0.3019,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q69",
+      "subject_num": 70,
+      "question_fr": "Quelle vitesse maximise la distance parcourue face à un vent de face ?",
+      "options_fr": {
+        "A": "La vitesse de finesse min.",
+        "B": "La vitesse de meilleure finesse.",
+        "C": "Une vitesse supérieure à la vitesse de meilleure finesse.",
+        "D": "La vitesse correspondant à McCready zéro."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 34,
+      "pdf_q_num": 15,
+      "match_score": 0.2593,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q70",
+      "subject_num": 70,
+      "question_fr": "Lequel de ces champs est le meilleur pour un atterrissage en campagne ?",
+      "options_fr": {
+        "A": "Un champ fraîchement labouré de 400 m.",
+        "B": "Un champ de maïs de 300 m avec un vent de face régulier.",
+        "C": "Une route de campagne de 250 m avec un fort vent de face.",
+        "D": "Une prairie de 200 m venant d'être fauchée."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 33,
+      "pdf_q_num": 8,
+      "match_score": 0.4,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q71",
+      "subject_num": 70,
+      "question_fr": "Pouvez-vous utiliser la radio de bord pour communiquer avec votre équipe de récupération sur la fréquence dédiée sans détenir une extension de radiotéléphonie ?",
+      "options_fr": {
+        "A": "Seulement exceptionnellement",
+        "B": "Oui",
+        "C": "En règle générale, une fois par vol, peu avant l'atterrissage",
+        "D": "Non"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 35,
+      "pdf_q_num": 154,
+      "match_score": 0.4286,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q72",
+      "subject_num": 70,
+      "question_fr": "Sur un aérodrome à 1800 m AMSL, comment la vitesse sol se compare-t-elle à la vitesse indiquée à l'approche ?",
+      "options_fr": {
+        "A": "Cela dépend de la température.",
+        "B": "La vitesse sol est plus faible.",
+        "C": "Elles sont identiques.",
+        "D": "La vitesse sol est plus élevée."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1481,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q73",
+      "subject_num": 70,
+      "question_fr": "Le port du parachute est-il obligatoire lors des vols en planeur ?",
+      "options_fr": {
+        "A": "Oui, pour tous les vols au-dessus de 300 m AGL",
+        "B": "Non",
+        "C": "Uniquement lors de l'exécution de voltige",
+        "D": "Oui, toujours"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 203,
+      "pdf_q_num": 124,
+      "match_score": 0.2917,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q74",
+      "subject_num": 70,
+      "question_fr": "Lors d'un lancement au treuil, juste après avoir atteint l'angle de montée, le câble se casse près du treuil. Comment devez-vous réagir ?",
+      "options_fr": {
+        "A": "Sortir immédiatement les aérofreins",
+        "B": "D'abord établir l'assiette de vol normal, puis larguer le câble",
+        "C": "Signaler l'incident par radio",
+        "D": "Larguer immédiatement le câble, puis établir une assiette de vol normal"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 32,
+      "pdf_q_num": 4,
+      "match_score": 0.16,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q75",
+      "subject_num": 70,
+      "question_fr": "Que faut-il prendre en compte lors d'un décollage en remorquage par fort vent de travers ?",
+      "options_fr": {
+        "A": "L'avion remorqueur doit décoller avant le planeur",
+        "B": "Après le décollage, corriger dans le vent jusqu'à ce que l'avion remorqueur décolle",
+        "C": "La distance de décollage sera plus courte",
+        "D": "Avant le départ, décaler le planeur du côté au vent"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 182,
+      "pdf_q_num": 7,
+      "match_score": 0.3793,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q76",
+      "subject_num": 70,
+      "question_fr": "Vous entrez dans un thermique dans les basses terres à 1500 m AGL sans autre planeur à proximité. Dans quelle direction tournez-vous ?",
+      "options_fr": {
+        "A": "Tourner à droite",
+        "B": "Il n'existe aucune réglementation à ce sujet",
+        "C": "Tourner à gauche",
+        "D": "Effectuer d'abord un virage en huit pour localiser le meilleur ascendant"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 32,
+      "pdf_q_num": 2,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q77",
+      "subject_num": 70,
+      "question_fr": "Quelle distance latérale par rapport à un relief devez-vous maintenir en planeur ?",
+      "options_fr": {
+        "A": "Cela dépend des conditions d'ascendance",
+        "B": "150 m horizontalement",
+        "C": "60 m horizontalement",
+        "D": "Une distance de sécurité suffisante doit être maintenue"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 35,
+      "pdf_q_num": 17,
+      "match_score": 0.32,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q78",
+      "subject_num": 70,
+      "question_fr": "Vous entrez dans un thermique à 500 m AGL sous un cumulus et observez un autre planeur spiralant 50 m au-dessus de vous. Dans quelle direction devez-vous virer ?",
+      "options_fr": {
+        "A": "Vous êtes libre de choisir, car la séparation verticale est suffisante",
+        "B": "Tourner dans le même sens que le planeur au-dessus de vous",
+        "C": "Tourner dans le sens opposé pour pouvoir observer l'autre planeur depuis le bas",
+        "D": "Vous ne pouvez pas utiliser ce thermique car la différence d'altitude est inférieure à 150 m"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 35,
+      "pdf_q_num": 151,
+      "match_score": 0.2115,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q79",
+      "subject_num": 70,
+      "question_fr": "Lors d'un atterrissage en campagne, le planeur subit 70 % de dommages ; le pilote est indemne. Que doit-on faire ?",
+      "options_fr": {
+        "A": "Soumettre un rapport écrit avec un croquis à l'OFAC dans les 3 jours",
+        "B": "Notifier la police locale dans les 24 heures",
+        "C": "Notifier immédiatement le bureau d'enquête via REGA",
+        "D": "Signaler les dommages au bureau d'enquête sur les accidents dans la semaine suivante"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 205,
+      "pdf_q_num": 131,
+      "match_score": 0.2619,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q80",
+      "subject_num": 70,
+      "question_fr": "À quoi faut-il prêter une attention particulière lors du décollage sur une piste dure (revêtue) ?",
+      "options_fr": {
+        "A": "L'aide au bout d'aile doit courir à côté plus longtemps que d'habitude",
+        "B": "Tirer le manche en arrière plus longtemps que d'habitude",
+        "C": "Appliquer le frein de roue modérément au début du roulage",
+        "D": "Prévoir un roulement au sol plus long que la normale"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 181,
+      "pdf_q_num": 4,
+      "match_score": 0.2143,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q81",
+      "subject_num": 70,
+      "question_fr": "Comment doit être effectué un atterrissage sur l'eau (amerrissage) ?",
+      "options_fr": {
+        "A": "Juste avant le contact, cabrer brusquement le planeur pour toucher en queue en premier",
+        "B": "Serrer les harnais, fermer la ventilation et atterrir à une vitesse légèrement supérieure à la normale",
+        "C": "Sortir le train d'atterrissage, serrer les harnais et atterrir à la vitesse minimale avec les aérofreins rentrés",
+        "D": "Effectuer un glissade pour réduire la force d'impact sur l'aile"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 194,
+      "pdf_q_num": 77,
+      "match_score": 0.1698,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q82",
+      "subject_num": 70,
+      "question_fr": "Lors d'un atterrissage en campagne, comment peut-on le mieux déterminer la direction du vent ?",
+      "options_fr": {
+        "A": "En observant le mouvement des feuilles dans les arbres",
+        "B": "En observant les motifs formés par les vagues dans les champs de blé",
+        "C": "En observant la dérive du planeur lors de spirales en perte d'altitude",
+        "D": "En observant le comportement du bétail au pâturage"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 182,
+      "pdf_q_num": 8,
+      "match_score": 0.3793,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q83",
+      "subject_num": 70,
+      "question_fr": "Vous volez rapidement le long d'un relief et repérez un planeur plus lent devant vous à peu près à la même altitude. Comment réagissez-vous ?",
+      "options_fr": {
+        "A": "Effectuer un demi-tour et revenir le long du relief",
+        "B": "Dépasser du côté éloigné du relief",
+        "C": "Établir un contact radio et demander les intentions de l'autre pilote",
+        "D": "Piquer en dessous et remonter à une distance sûre, puis continuer"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1212,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q84",
+      "subject_num": 70,
+      "question_fr": "Au début d'un remorquage, le planeur passe sur la corde de remorquage. Que devez-vous faire ?",
+      "options_fr": {
+        "A": "Appliquer le frein de roue pour mettre la corde en tension",
+        "B": "Sortir les aérofreins",
+        "C": "Larguer immédiatement la corde",
+        "D": "Avertir le pilote remorqueur par radio"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 198,
+      "pdf_q_num": 97,
+      "match_score": 0.303,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q85",
+      "subject_num": 70,
+      "question_fr": "Les vols en planeur sont-ils autorisés dans l'espace aérien de classe C ?",
+      "options_fr": {
+        "A": "Oui, à condition que le transpondeur du planeur transmette en permanence le code 7000",
+        "B": "Oui, si le pilote détient l'extension de radiotéléphonie, a reçu l'autorisation du contrôle aérien et maintient une veille radio continue ; des exceptions sont publiées sur la carte de vol à voile",
+        "C": "Oui, sans restrictions, en conditions VMC",
+        "D": "Oui, à condition qu'aucun NOTAM ne l'interdise expressément"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 10,
+      "pdf_q_num": 38,
+      "match_score": 0.1552,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q86",
+      "subject_num": 70,
+      "question_fr": "Vous volez le long d'un relief sur votre droite et observez un planeur en sens inverse à la même altitude. Comment réagissez-vous ?",
+      "options_fr": {
+        "A": "Sortir les aérofreins et piquer pour une séparation verticale",
+        "B": "S'écarter du côté opposé au relief",
+        "C": "Monter car vous avez suffisamment de vitesse",
+        "D": "Maintenir votre cap"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 19,
+      "pdf_q_num": 78,
+      "match_score": 0.1591,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q87",
+      "subject_num": 70,
+      "question_fr": "Vous devez atterrir sur un champ de 400 m avec un vent arrière modéré. Comment volez-vous la finale ?",
+      "options_fr": {
+        "A": "À la vitesse de meilleure finesse et un peu plus haut que pour un atterrissage face au vent",
+        "B": "Normalement, en utilisant une glissade",
+        "C": "Légèrement au-dessus de la vitesse minimale et à une hauteur inférieure à celle d'un atterrissage face au vent",
+        "D": "Plus vite que pour un atterrissage face au vent"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 203,
+      "pdf_q_num": 125,
+      "match_score": 0.2571,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q88",
+      "subject_num": 70,
+      "question_fr": "Quel est l'effet d'une piste en herbe détrempée sur un décollage en remorquage ?",
+      "options_fr": {
+        "A": "La distance de décollage est la même que sur une piste sèche",
+        "B": "La distance de décollage sera plus longue",
+        "C": "Aucune de ces réponses n'est correcte",
+        "D": "La distance de décollage sera plus courte car la surface est glissante"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 204,
+      "pdf_q_num": 126,
+      "match_score": 0.2222,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q89",
+      "subject_num": 70,
+      "question_fr": "En approche vers un atterrissage en campagne, vous apercevez soudainement une ligne à haute tension en travers de votre axe d'atterrissage. Comment réagissez-vous ?",
+      "options_fr": {
+        "A": "Dans tous les cas, passer au-dessus de la ligne",
+        "B": "Passer sous la ligne si passer au-dessus n'est pas possible et qu'il n'existe pas d'issue sûre",
+        "C": "Effectuer un virage serré près du sol et atterrir parallèlement à la ligne",
+        "D": "Passer sous la ligne aussi près que possible d'un pylône"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 204,
+      "pdf_q_num": 130,
+      "match_score": 0.2381,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q90",
+      "subject_num": 70,
+      "question_fr": "Quelle est la procédure standard de sortie de vrille lorsque le fabricant n'en a pas spécifié ?",
+      "options_fr": {
+        "A": "Pousser le manche complètement en avant, appliquer la gouverne de direction opposée à fond, puis sortir",
+        "B": "Pousser le manche en avant, appliquer les ailerons en sens opposé à la vrille, puis sortir",
+        "C": "Identifier le sens de la vrille, appliquer la gouverne opposée, maintenir les ailerons neutres, pousser légèrement le manche en avant, puis sortir",
+        "D": "Identifier le sens de la vrille, appliquer les ailerons opposés, pousser le manche complètement en avant, gouverne de direction neutre, puis sortir"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 193,
+      "pdf_q_num": 71,
+      "match_score": 0.1707,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q91",
+      "subject_num": 70,
+      "question_fr": "Sauf instruction contraire du contrôle aérien, comment doit être effectuée l'approche vers un aérodrome en planeur ?",
+      "options_fr": {
+        "A": "Une approche directe doit être effectuée pour minimiser la perturbation du trafic",
+        "B": "Au moins un tour complet au-dessus de la zone des signaux, avec tous les virages à gauche, doit précéder l'atterrissage",
+        "C": "Les procédures d'approche publiées dans le guide VFR ou toute autre méthode appropriée doit être suivie",
+        "D": "Au moins une demi-piste, avec tous les virages à gauche, doit précéder l'atterrissage"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q92",
+      "subject_num": 70,
+      "question_fr": "Vous volez à grande vitesse dans un planeur rapide le long d'un relief et repérez un planeur plus lent devant vous à approximativement la même altitude. Comment réagissez-vous ?",
+      "options_fr": {
+        "A": "Établir un contact radio et vous renseigner sur ses intentions",
+        "B": "Dépasser du côté vallée (éloigné du relief)",
+        "C": "Effectuer un demi-tour et revenir le long du relief",
+        "D": "Piquer en dessous, puis remonter à une distance sûre"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1064,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q93",
+      "subject_num": 70,
+      "question_fr": "En vol, la gouverne de direction se bloque en position neutre. Comment réagissez-vous ?",
+      "options_fr": {
+        "A": "Consulter le manuel de vol",
+        "B": "Augmenter la vitesse et continuer le vol",
+        "C": "Sauter immédiatement en parachute",
+        "D": "Contrôler le planeur avec l'élévateur et les ailerons ; effectuer des virages à faible inclinaison et atterrir immédiatement"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 196,
+      "pdf_q_num": 84,
+      "match_score": 0.2564,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q94",
+      "subject_num": 70,
+      "question_fr": "Au début d'un remorquage, le planeur passe sur la corde de remorquage. Que faites-vous ?",
+      "options_fr": {
+        "A": "Sortir les aérofreins",
+        "B": "Appliquer le frein de roue pour mettre la corde en tension",
+        "C": "Larguer immédiatement la corde",
+        "D": "Alerter le pilote remorqueur par radio"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 198,
+      "pdf_q_num": 97,
+      "match_score": 0.3125,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q95",
+      "subject_num": 70,
+      "question_fr": "La corde de remorquage se casse du côté du remorqueur avant d'avoir atteint la hauteur de sécurité. Comment le pilote de planeur doit-il réagir ?",
+      "options_fr": {
+        "A": "Actionner immédiatement le dispositif de largage deux fois et atterrir tout droit dans le prolongement de la piste",
+        "B": "Tirer le manche en arrière, larguer la corde et atterrir avec un vent arrière",
+        "C": "Effectuer un virage à plat et atterrir en diagonale",
+        "D": "Actionner le dispositif de largage deux fois et revenir atterrir sur l'aérodrome sans exception"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 32,
+      "pdf_q_num": 4,
+      "match_score": 0.2364,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q96",
+      "subject_num": 70,
+      "question_fr": "Comment volez-vous la finale par fort vent de travers ?",
+      "options_fr": {
+        "A": "Maintenir l'alignement sur la piste en utilisant uniquement les palonniers",
+        "B": "Ne pas sortir les aérofreins complètement",
+        "C": "Toujours approcher en glissade du côté opposé au vent",
+        "D": "Prendre un cap dans le vent et augmenter la vitesse"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 205,
+      "pdf_q_num": 133,
+      "match_score": 0.2703,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q97",
+      "subject_num": 70,
+      "question_fr": "Comment doit être effectué un amerrissage ?",
+      "options_fr": {
+        "A": "Juste avant l'atterrissage, cabrer pour toucher en queue en premier",
+        "B": "Sortir le train d'atterrissage, serrer les harnais, atterrir à la vitesse minimale avec les aérofreins rentrés",
+        "C": "Effectuer une glissade pour atténuer l'impact avec l'aile",
+        "D": "Serrer les harnais, fermer la ventilation et atterrir à une vitesse légèrement supérieure à la normale"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 13,
+      "pdf_q_num": 7,
+      "match_score": 0.1739,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q98",
+      "subject_num": 70,
+      "question_fr": "Vous entrez dans un thermique sans autre planeur à proximité. Dans quelle direction tournez-vous ?",
+      "options_fr": {
+        "A": "Il n'existe aucune réglementation à ce sujet",
+        "B": "Tourner à gauche",
+        "C": "Tourner à droite",
+        "D": "Rechercher le meilleur ascendant en effectuant d'abord un virage en huit"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1304,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q99",
+      "subject_num": 70,
+      "question_fr": "En planeur, comment l'altitude est-elle exprimée ?",
+      "options_fr": {
+        "A": "Uniquement en altitude (mètres ou pieds)",
+        "B": "En niveaux de vol",
+        "C": "Conformément aux réglementations des pays survolés",
+        "D": "En hauteur au-dessus du sol"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1481,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q100",
+      "subject_num": 70,
+      "question_fr": "Sans recommandation spécifique du fabricant, quelle est la procédure standard de sortie de vrille ?",
+      "options_fr": {
+        "A": "Identifier le sens de la vrille, appliquer les ailerons en sens opposé, pousser le manche complètement en avant, maintenir la gouverne de direction neutre, puis sortir",
+        "B": "Pousser le manche complètement en avant, appliquer la gouverne de direction opposée à fond, puis sortir",
+        "C": "Pousser le manche en avant, appliquer les ailerons dans le sens opposé à la vrille, puis sortir",
+        "D": "Identifier le sens de la vrille, appliquer la gouverne de direction opposée, maintenir les ailerons neutres, pousser légèrement le manche en avant, puis sortir"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 193,
+      "pdf_q_num": 71,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q101",
+      "subject_num": 70,
+      "question_fr": "Des modifications peuvent-elles être apportées sur le site d'un accident où une personne a été blessée, en dehors des mesures de secours essentielles ?",
+      "options_fr": {
+        "A": "Oui, si l'exploitant de l'aéronef a formellement donné une telle instruction",
+        "B": "Non, sauf si l'autorité d'enquête a formellement accordé une autorisation",
+        "C": "Oui, l'épave doit être dégagée le plus rapidement possible pour éviter toute interférence de tiers",
+        "D": "Oui, si seuls des dommages matériels se sont produits"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 29,
+      "pdf_q_num": 127,
+      "match_score": 0.1636,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q102",
+      "subject_num": 70,
+      "question_fr": "Le pilote perd le remorqueur de vue lors du remorquage. Comment doit-il réagir ?",
+      "options_fr": {
+        "A": "Déployer les aérofreins et attendre",
+        "B": "Se préparer à sauter en parachute",
+        "C": "Contacter le pilote de remorquage par radio et demander sa position",
+        "D": "Larguer immédiatement le câble"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.119,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q103",
+      "subject_num": 70,
+      "question_fr": "Le port du parachute est-il obligatoire dans les planeurs ?",
+      "options_fr": {
+        "A": "Pour tous les vols au-dessus de 300 m/sol",
+        "B": "Seulement pour les vols acrobatiques",
+        "C": "Oui, toujours",
+        "D": "Non"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 203,
+      "pdf_q_num": 124,
+      "match_score": 0.3636,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q104",
+      "subject_num": 70,
+      "question_fr": "Vous devez atterrir sur un terrain de 400 m avec un vent arrière modéré. Comment volez-vous la finale ?",
+      "options_fr": {
+        "A": "Plus vite qu'avec un vent de face",
+        "B": "Légèrement au-dessus de la vitesse minimale et à une hauteur plus basse qu'avec un vent de face",
+        "C": "À la vitesse de finesse maximale, un peu plus haut qu'avec un vent de face",
+        "D": "Normalement, avec un glissement"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 203,
+      "pdf_q_num": 125,
+      "match_score": 0.2812,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q105",
+      "subject_num": 70,
+      "question_fr": "Vous voyez un motoplaneur avec son moteur en marche à la même altitude qui approche par votre droite. Comment réagissez-vous ?",
+      "options_fr": {
+        "A": "Déployer les aérofreins et céder le passage vers le bas",
+        "B": "Maintenir votre cap en gardant le motoplaneur en vue",
+        "C": "Céder le passage à droite",
+        "D": "Céder le passage à gauche"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 21,
+      "pdf_q_num": 88,
+      "match_score": 0.3125,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q106",
+      "subject_num": 70,
+      "question_fr": "Vous volez dans une zone restreinte spécifique aux planeurs (LS-R). Quelles distances de séparation des nuages devez-vous respecter ? (vertical/horizontal)",
+      "options_fr": {
+        "A": "À l'écart des nuages avec la visibilité de vol",
+        "B": "100 m verticalement, 300 m horizontalement",
+        "C": "300 m verticalement, 1500 m horizontalement",
+        "D": "50 m verticalement, 100 m horizontalement"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 20,
+      "pdf_q_num": 82,
+      "match_score": 0.4074,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q107",
+      "subject_num": 70,
+      "question_fr": "Quelle est la séquence correcte pour abandonner un planeur et sauter en parachute ?",
+      "options_fr": {
+        "A": "Détacher le harnais, larguer la verrière, sauter, ouvrir le parachute",
+        "B": "Larguer la verrière, détacher le harnais, sauter, ouvrir le parachute",
+        "C": "Larguer la verrière, détacher le harnais, ouvrir le parachute, sauter",
+        "D": "Détacher le harnais, tirer la poignée du parachute, larguer la verrière, sauter"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 204,
+      "pdf_q_num": 127,
+      "match_score": 0.4118,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q108",
+      "subject_num": 70,
+      "question_fr": "Comment un atterrissage en pente doit-il être effectué ?",
+      "options_fr": {
+        "A": "Toujours face à la montée, quelle que soit la direction du vent",
+        "B": "Avec vent de gauche, en travers de la pente",
+        "C": "Toujours en travers de la pente",
+        "D": "En descente face au vent"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 13,
+      "pdf_q_num": 7,
+      "match_score": 0.2188,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q109",
+      "subject_num": 70,
+      "question_fr": "Quel type de terrain est particulièrement adapté pour un atterrissage hors-champ ?",
+      "options_fr": {
+        "A": "Un grand terrain plat, orienté face au vent, libre d'obstacles sur l'axe d'approche",
+        "B": "Un champ de hautes cultures qui aiderait à freiner le planeur",
+        "C": "Un vaste champ fraîchement labouré en pente ascendante",
+        "D": "Un terrain près d'une route et d'un téléphone"
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 204,
+      "pdf_q_num": 128,
+      "match_score": 0.2368,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A",
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 15,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t70q110",
+      "subject_num": 70,
+      "question_fr": "Un atterrissage hors-champ se termine par un tête-à-queue causé par un obstacle. Le fuselage se casse près du palonnier. Que doit-on faire ?",
+      "options_fr": {
+        "A": "S'il s'agit d'un accident mineur, aucun rapport n'est nécessaire",
+        "B": "Notifier immédiatement le bureau d'enquête sur les accidents aéronautiques via la REGA",
+        "C": "Notifier le poste de police le plus proche",
+        "D": "Notifier l'OFAC par écrit"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 205,
+      "pdf_q_num": 132,
+      "match_score": 0.2128,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q111",
+      "subject_num": 70,
+      "question_fr": "Un pilote de planeur doit effectuer un atterrissage hors-champ en terrain montagneux. Le seul site d'atterrissage disponible est en forte pente. Comment l'atterrissage doit-il être effectué ?",
+      "options_fr": {
+        "A": "Approcher en descente à vitesse accrue, en poussant l'élévateur pour suivre le terrain à l'atterrissage",
+        "B": "Approcher à la vitesse minimale avec un arrondi soigneux à l'arrivée sur le site",
+        "C": "Approcher à vitesse accrue avec un arrondi rapide pour correspondre au sol incliné",
+        "D": "Approcher parallèlement à la crête face au vent dominant"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 206,
+      "pdf_q_num": 206,
+      "match_score": 0.1852,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C",
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 35,
+      "quiz_match_score": 0.5667
+    },
+    {
+      "tag": "t70q112",
+      "subject_num": 70,
+      "question_fr": "En finale, vous réalisez que le train d'atterrissage n'a pas été sorti. Comment l'atterrissage doit-il être effectué ?",
+      "options_fr": {
+        "A": "Rentrer les volets, sortir le train et atterrir normalement",
+        "B": "Sortir immédiatement le train et atterrir comme d'habitude",
+        "C": "Atterrir train rentré à une vitesse plus élevée que d'habitude",
+        "D": "Atterrir train rentré, en touchant soigneusement à la vitesse minimale"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 55,
+      "pdf_q_num": 6,
+      "match_score": 0.1724,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 52,
+      "quiz_match_score": 0.4091
+    },
+    {
+      "tag": "t70q113",
+      "subject_num": 70,
+      "question_fr": "À quelle hauteur lors d'un lancement au treuil l'attitude de tangage maximal peut-elle être adoptée ?",
+      "options_fr": {
+        "A": "À partir de 150 m ou plus, lorsqu'un atterrissage droit devant après rupture de câble n'est plus possible",
+        "B": "À partir d'environ 50 m, tout en maintenant une vitesse de lancement sécurisée",
+        "C": "À partir de 15 m, une fois une vitesse d'au moins 90 km/h atteinte",
+        "D": "Immédiatement après le décollage, à condition qu'il y ait un vent de face suffisamment fort"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1207,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 55,
+      "quiz_match_score": 0.4737
+    },
+    {
+      "tag": "t70q114",
+      "subject_num": 70,
+      "question_fr": "Quels facteurs doivent être pris en compte pour la vitesse d'approche et d'atterrissage ?",
+      "options_fr": {
+        "A": "L'altitude et le poids",
+        "B": "La vitesse du vent et l'altitude",
+        "C": "Le poids de l'aéronef et la vitesse du vent",
+        "D": "La vitesse du vent et le poids"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 225,
+      "pdf_q_num": 66,
+      "match_score": 0.1667,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 57,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t70q115",
+      "subject_num": 70,
+      "question_fr": "Comment déterminer la direction du vent lors d'un atterrissage hors-champ ?",
+      "options_fr": {
+        "A": "Se rappeler le vent indiqué par la manche à air à l'aérodrome de départ",
+        "B": "Demander aux autres pilotes joignables par radio",
+        "C": "Observer la fumée, les drapeaux et les champs ondulants",
+        "D": "Utiliser les prévisions de vent du bulletin météo de vol"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1316,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 58,
+      "quiz_match_score": 0.4667
+    },
+    {
+      "tag": "t70q116",
+      "subject_num": 70,
+      "question_fr": "Quelle technique d'atterrissage est recommandée pour une zone en herbe en pente descendante ?",
+      "options_fr": {
+        "A": "Aérofreins complets, train rentré et décrochage",
+        "B": "En règle générale, atterrir en montant la pente",
+        "C": "En diagonale en descente",
+        "D": "Frein de roue appliqué, sans aérofreins"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.129,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 59,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t70q117",
+      "subject_num": 70,
+      "question_fr": "Que doit-on vérifier avant tout changement de direction lors du vol plané ?",
+      "options_fr": {
+        "A": "Que le virage sera effectué en coordination",
+        "B": "Que les objets libres sont fixés",
+        "C": "Qu'il y a des nuages thermiques dans la zone",
+        "D": "Que l'espace aérien dans la direction prévue est libre"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 34,
+      "pdf_q_num": 148,
+      "match_score": 0.2083,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 60,
+      "quiz_match_score": 0.5333
+    },
+    {
+      "tag": "t70q118",
+      "subject_num": 70,
+      "question_fr": "Avant un lancement au treuil, vous détectez un léger vent arrière. Que faut-il prendre en compte ?",
+      "options_fr": {
+        "A": "Un maillon de rupture de résistance plus faible peut être utilisé, car la charge sera moindre",
+        "B": "Le roulage jusqu'au décollage sera plus long ; surveiller la vitesse anémométrique",
+        "C": "Tirer immédiatement à fond sur l'élévateur après le décollage pour gagner de la hauteur supplémentaire",
+        "D": "Le roulage jusqu'au décollage sera plus court car le vent arrière pousse par derrière"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0877,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 63,
+      "quiz_match_score": 0.7857
+    },
+    {
+      "tag": "t70q119",
+      "subject_num": 70,
+      "question_fr": "Lors de l'approche en atterrissage par fort vent traversier, comment le virage base-finale doit-il être effectué ?",
+      "options_fr": {
+        "A": "Maximum 60° d'inclinaison, utiliser le palonnier pour s'aligner tôt avec la trajectoire finale",
+        "B": "Maximum 30° d'inclinaison, utiliser le palonnier pour s'aligner tôt avec la trajectoire finale",
+        "C": "Maximum 60° d'inclinaison, surveiller attentivement la vitesse et le fil de lacet, corriger la trajectoire après tout dépassement",
+        "D": "Maximum 30° d'inclinaison, surveiller attentivement la vitesse et le fil de lacet, corriger la trajectoire après tout dépassement"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 51,
+      "quiz_match_score": 0.7895
+    },
+    {
+      "tag": "t70q120",
+      "subject_num": 70,
+      "question_fr": "En spiralisant en thermique, un autre planeur suit de près derrière vous. Que devez-vous faire pour éviter une collision ?",
+      "options_fr": {
+        "A": "Augmenter l'inclinaison pour être plus visible pour l'autre planeur",
+        "B": "Réduire l'inclinaison pour élargir le rayon de virage",
+        "C": "Réduire la vitesse pour laisser passer l'autre planeur",
+        "D": "Augmenter la vitesse pour se déplacer vers une position opposée dans le cercle"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q121",
+      "subject_num": 70,
+      "question_fr": "Quelles altitudes devraient être planifiées pour les phases du circuit d'atterrissage dans un planeur ?",
+      "options_fr": {
+        "A": "300 m à la hauteur du seuil et 150 m en finale",
+        "B": "500 m à la hauteur du seuil et 50 m après le virage final",
+        "C": "150 à 200 m à la hauteur du seuil et 100 m après le virage final",
+        "D": "100 m à la hauteur du seuil et 50 m après le virage final"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 127,
+      "pdf_q_num": 96,
+      "match_score": 0.1667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 54,
+      "quiz_match_score": 0.4706
+    },
+    {
+      "tag": "t70q122",
+      "subject_num": 70,
+      "question_fr": "Comment un planeur doit-il être sécurisé par vents forts ?",
+      "options_fr": {
+        "A": "Nez face au vent, déployer les aérofreins, bloquer les commandes",
+        "B": "Nez face au vent, lester et sécuriser la queue",
+        "C": "Aile sous le vent au sol, lester l'aile, bloquer les commandes",
+        "D": "Aile au vent au sol, lester l'aile, bloquer les commandes"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1212,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 56,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t70q123",
+      "subject_num": 70,
+      "question_fr": "Que faut-il prendre en compte lors du franchissement de crêtes montagneuses ?",
+      "options_fr": {
+        "A": "Ne pas survoler les parcs nationaux",
+        "B": "Réduire à la vitesse minimale en raison des turbulences",
+        "C": "Utiliser les oiseaux en spirale pour localiser les cellules thermiques",
+        "D": "S'attendre à de la turbulence et augmenter légèrement la vitesse"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0976,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 61,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t70q124",
+      "subject_num": 70,
+      "question_fr": "Que signifient les buffetings ressentis à travers la commande d'élévateur ?",
+      "options_fr": {
+        "A": "Centre de gravité trop en avant",
+        "B": "Surface de l'aéronef très sale",
+        "C": "Vol trop lent — décrochage du flux d'air sur l'aile",
+        "D": "Vol trop rapide — turbulence impactant les ailerons"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q125",
+      "subject_num": 70,
+      "question_fr": "Quand une vérification avant vol doit-elle être effectuée ?",
+      "options_fr": {
+        "A": "Une fois par mois ; pour les TMG, une fois par jour",
+        "B": "Avant chaque opération de vol et avant chaque vol individuel",
+        "C": "Avant le premier vol de la journée et après chaque changement de pilote",
+        "D": "Après chaque assemblage de l'aéronef"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 64,
+      "quiz_match_score": 0.5455
+    },
+    {
+      "tag": "t70q126",
+      "subject_num": 70,
+      "question_fr": "Comment le terme « temps de vol » est-il défini ?",
+      "options_fr": {
+        "A": "La durée totale depuis le premier décollage jusqu'à l'atterrissage final sur un ou plusieurs vols consécutifs.",
+        "B": "L'intervalle depuis la mise en route du moteur pour le départ jusqu'à ce que le pilote quitte l'aéronef après l'arrêt du moteur.",
+        "C": "L'intervalle depuis le début de la course au décollage jusqu'au toucher des roues final à l'atterrissage.",
+        "D": "La durée totale depuis le premier mouvement de l'aéronef jusqu'à son arrêt complet après le vol."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 40,
+      "pdf_q_num": 177,
+      "match_score": 0.2821,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D",
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 2,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t70q127",
+      "subject_num": 70,
+      "question_fr": "En finale, la tour signale : « Vent 15 nœuds, rafales 25 nœuds. » Comment l'atterrissage doit-il être effectué ?",
+      "options_fr": {
+        "A": "Approche à vitesse minimale, en corrigeant les variations d'assiette avec des actions douces sur le palonnier",
+        "B": "Approche à vitesse augmentée, en évitant l'utilisation des aérofreins",
+        "C": "Approche à vitesse normale, en contrôlant la vitesse avec les aérofreins",
+        "D": "Approche à vitesse augmentée, en corrigeant les variations d'assiette avec des actions fermes sur le palonnier"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 13,
+      "pdf_q_num": 7,
+      "match_score": 0.1591,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D",
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 46,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t70q128",
+      "subject_num": 70,
+      "question_fr": "Que signifie un buffeting ressenti à travers le manche de profondeur ?",
+      "options_fr": {
+        "A": "Surface de l'aéronef très sale",
+        "B": "Vol trop rapide — turbulence frappant les ailerons",
+        "C": "Centre de gravité trop en avant",
+        "D": "Vol trop lent — le flux d'air sur l'aile se décroche"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q129",
+      "subject_num": 70,
+      "question_fr": "Quel système est à votre disposition sur chaque aérodrome pour la préparation météorologique des vols de vol à voile ?",
+      "options_fr": {
+        "A": "AMIE",
+        "B": "GAFOR",
+        "C": "KOSIF",
+        "D": "METAR"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 187,
+      "pdf_q_num": 45,
+      "match_score": 0.52,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q130",
+      "subject_num": 70,
+      "question_fr": "Dans quel chapitre de l'AIP se trouvent les informations sur le vol à voile en Suisse ?",
+      "options_fr": {
+        "A": "MAP",
+        "B": "AGA",
+        "C": "NOTAM",
+        "D": "RAC 6-1"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 187,
+      "pdf_q_num": 45,
+      "match_score": 0.4,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q131",
+      "subject_num": 70,
+      "question_fr": "Qu'entend-on par vitesse de manoeuvre ?",
+      "options_fr": {
+        "A": "Vitesse maximale pour des virages très serrés",
+        "B": "Vitesse maximale avec laquelle il est encore possible d'effectuer des mouvements complets des commandes",
+        "C": "Vitesse qui permet d'exécuter des vols de virtuosité",
+        "D": "Vitesse minimale qui permet de manoeuvrer le planeur"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 188,
+      "pdf_q_num": 49,
+      "match_score": 0.7917,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q132",
+      "subject_num": 70,
+      "question_fr": "Que signifie pour un planeur une finesse de 45 ?",
+      "options_fr": {
+        "A": "Le rapport entre la hauteur de chute et la distance horizontale parcourue est de 1 : 45",
+        "B": "Le décollement des filets d'air intervient à 45 km/h",
+        "C": "Le rapport entre l'envergure et la profondeur de l'aile est de 1 : 45",
+        "D": "Le rapport entre la portance et la résistance est de 1 : 45"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 187,
+      "pdf_q_num": 35,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q133",
+      "subject_num": 70,
+      "question_fr": "Des vibrations peuvent intervenir dans quelle tranche de vitesse ?",
+      "options_fr": {
+        "A": "De V(S) à V(A)",
+        "B": "De V(A) à V(NE)",
+        "C": "Au-dessus de V(NE)",
+        "D": "De V(S) à V(NE)"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 185,
+      "pdf_q_num": 27,
+      "match_score": 1.0,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q134",
+      "subject_num": 70,
+      "question_fr": "Dans quelle tranche de vitesse le facteur de charge maximal peut-il être dépassé et conduire à une surcharge excessive de la structure ?",
+      "options_fr": {
+        "A": "De V(S) à V(NE)",
+        "B": "De V(A) à V(NE)",
+        "C": "De V(S) à V(A)",
+        "D": "En dessous de la vitesse de manoeuvre V(A)"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 228,
+      "pdf_q_num": 81,
+      "match_score": 0.8,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q135",
+      "subject_num": 70,
+      "question_fr": "La vitesse de décrochage d'un planeur est-elle la même en virage qu'en vol rectiligne ?",
+      "options_fr": {
+        "A": "Oui, elle reste la même dans toutes les situations de vol",
+        "B": "Non, elle est plus grande dans les virages qu'en vol rectiligne",
+        "C": "Non, elle est plus petite dans les virages qu'en vol rectiligne"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 185,
+      "pdf_q_num": 26,
+      "match_score": 1.0,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t70q136",
+      "subject_num": 70,
+      "question_fr": "Lorsque le facteur de charge maximal est dépassé, quel danger existe ?",
+      "options_fr": {
+        "A": "Que le planeur décroche",
+        "B": "Que le planeur entre en vrille",
+        "C": "Que la stabilité devient mauvaise",
+        "D": "Que la structure du planeur s'endommage"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 186,
+      "pdf_q_num": 31,
+      "match_score": 0.8125,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q137",
+      "subject_num": 70,
+      "question_fr": "Quel danger existe de voler à la vitesse minimale dans un air turbulent ?",
+      "options_fr": {
+        "A": "Surcharge de la structure",
+        "B": "Déplacement du centre de gravité",
+        "C": "Décrochement des filets d'air",
+        "D": "Vibrations de la commande de profondeur"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 186,
+      "pdf_q_num": 33,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q138",
+      "subject_num": 70,
+      "question_fr": "A la suite d'une perte d'orientation, vous possédez un équipement radio. Que pouvez-vous entreprendre ?",
+      "options_fr": {
+        "A": "Envoyer un signal de détresse sur la fréquence 121,5 MHz",
+        "B": "Enclencher la balise de détresse",
+        "C": "Demander un relèvement à un aérodrome qui possède une VDF",
+        "D": "Entreprendre un atterrissage en campagne"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 200,
+      "pdf_q_num": 107,
+      "match_score": 0.6774,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q139",
+      "subject_num": 70,
+      "question_fr": "De quelle couleur sont identifiées les bouteilles d'oxygène ?",
+      "options_fr": {
+        "A": "Bleue, bleue-blanche, verte",
+        "B": "Brune",
+        "C": "Rouge",
+        "D": "Jaune"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 203,
+      "pdf_q_num": 121,
+      "match_score": 0.8182,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t70q140",
+      "subject_num": 70,
+      "question_fr": "Qu'est-ce qui réduit la solidité d'un parachute ?",
+      "options_fr": {
+        "A": "Les rayons du soleil",
+        "B": "L'humidité",
+        "C": "Un intervalle trop grand entre les pliages",
+        "D": "Le froid"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 203,
+      "pdf_q_num": 123,
+      "match_score": 1.0,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q1",
+      "subject_num": 80,
+      "question_fr": "En ce qui concerne les forces en jeu, comment peut-on décrire au mieux le vol plané stabilisé ?",
+      "options_fr": {
+        "A": "La portance seule compense la traînée",
+        "B": "La résultante aérodynamique agit dans la direction de l'écoulement",
+        "C": "La résultante aérodynamique compense le poids",
+        "D": "La résultante aérodynamique est alignée avec le vecteur de portance"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 6,
+      "match_score": 0.1515,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q2",
+      "subject_num": 80,
+      "question_fr": "Que se passe-t-il lorsque les volets sont sortis, augmentant ainsi la cambrure de l'aile ?",
+      "options_fr": {
+        "A": "La vitesse minimale augmente",
+        "B": "Le centre de gravité se déplace vers l'avant",
+        "C": "La vitesse minimale diminue",
+        "D": "La vitesse maximale autorisée augmente"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 217,
+      "pdf_q_num": 30,
+      "match_score": 0.2414,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q3",
+      "subject_num": 80,
+      "question_fr": "Après le décrochage d'une aile et l'abaissement du nez, quelle est la technique correcte pour éviter une vrille ?",
+      "options_fr": {
+        "A": "Tirer sur la profondeur pour ramener l'aéronef en assiette normale",
+        "B": "Braquer toutes les gouvernes à l'opposé de l'aile basse",
+        "C": "Pousser la profondeur vers l'avant pour reprendre de la vitesse et rattacher l'écoulement sur les ailes",
+        "D": "Appliquer le palonnier à l'opposé de l'aile basse et relâcher la pression sur la profondeur pour reprendre de la vitesse"
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q4",
+      "subject_num": 80,
+      "question_fr": "Quel organe assure la stabilisation en tangage pendant la croisière ?",
+      "options_fr": {
+        "A": "Les ailerons",
+        "B": "Les volets de courbure",
+        "C": "La gouverne de direction",
+        "D": "Le stabilisateur horizontal"
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 220,
+      "pdf_q_num": 43,
+      "match_score": 0.1905,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q5",
+      "subject_num": 80,
+      "question_fr": "Que peut-il se passer lorsque la vitesse à ne jamais dépasser (VNE) est dépassée en vol ?",
+      "options_fr": {
+        "A": "Du flottement (flutter) et des dommages structurels aux ailes",
+        "B": "Une traînée réduite accompagnée de forces de commande accrues",
+        "C": "Une pression totale excessive rendant l'anémomètre inutilisable",
+        "D": "Un meilleur rapport portance/traînée et un angle de planée plus faible"
+      },
+      "app_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0976,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q6",
+      "subject_num": 80,
+      "question_fr": "Quel effet une position arrière du centre de gravité a-t-elle sur le pilotage d'un planeur ?",
+      "options_fr": {
+        "A": "L'aéronef devient très stable en tangage",
+        "B": "L'aéronef devient moins stable en tangage et plus difficile à contrôler",
+        "C": "L'efficacité du contrôle en roulis augmente",
+        "D": "La vitesse de décrochage augmente sensiblement"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 64,
+      "pdf_q_num": 52,
+      "match_score": 0.2308,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q7",
+      "subject_num": 80,
+      "question_fr": "Quelle est la fonction de la dérive (ensemble gouverne de direction) ?",
+      "options_fr": {
+        "A": "Assurer la stabilité en roulis",
+        "B": "Assurer le contrôle en tangage",
+        "C": "Générer une portance supplémentaire en virage",
+        "D": "Assurer la stabilité et le contrôle en lacet (direction)"
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 222,
+      "pdf_q_num": 52,
+      "match_score": 0.25,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q8",
+      "subject_num": 80,
+      "question_fr": "En virage coordonné en palier à 60 degrés d'inclinaison, le facteur de charge est d'environ",
+      "options_fr": {
+        "A": "1,0",
+        "B": "1,4",
+        "C": "2,0",
+        "D": "3,0"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 227,
+      "pdf_q_num": 78,
+      "match_score": 0.16,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q9",
+      "subject_num": 80,
+      "question_fr": "Quelle est la relation entre l'allongement et la traînée induite ?",
+      "options_fr": {
+        "A": "Un allongement élevé augmente la traînée induite",
+        "B": "L'allongement n'a aucun effet sur la traînée induite",
+        "C": "Un allongement élevé réduit la traînée induite",
+        "D": "La traînée induite ne dépend que de la vitesse"
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 37,
+      "pdf_q_num": 3,
+      "match_score": 0.1739,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q10",
+      "subject_num": 80,
+      "question_fr": "Lorsque le tab de trim de la profondeur est braqué vers le bas, quelle est la tendance en tangage résultante ?",
+      "options_fr": {
+        "A": "À cabrer",
+        "B": "Aucun changement",
+        "C": "L'aéronef effectue un roulis",
+        "D": "À piquer"
+      },
+      "app_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.087,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q11",
+      "subject_num": 80,
+      "question_fr": "Que représente la polaire d'un planeur ?",
+      "options_fr": {
+        "A": "La relation entre l'altitude et la vitesse",
+        "B": "La relation entre le taux de chute et la vitesse",
+        "C": "La relation entre la portance et le poids",
+        "D": "La relation entre la traînée et l'altitude"
+      },
+      "app_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 16,
+      "match_score": 0.2667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q12",
+      "subject_num": 80,
+      "question_fr": "En vol rectiligne en palier, que se passe-t-il avec l'angle d'attaque requis lorsque la vitesse augmente ?",
+      "options_fr": {
+        "A": "Il reste constant",
+        "B": "Il augmente",
+        "C": "Il diminue",
+        "D": "Il oscille"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 184,
+      "pdf_q_num": 21,
+      "match_score": 0.2308,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q13",
+      "subject_num": 80,
+      "question_fr": "Quelle est la fonction des cloisons d'aile (wing fences) ?",
+      "options_fr": {
+        "A": "Augmenter la vitesse maximale",
+        "B": "Réduire le poids",
+        "C": "Empêcher l'écoulement transversal de la couche limite",
+        "D": "Augmenter la traînée induite"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q14",
+      "subject_num": 80,
+      "question_fr": "Que se passe-t-il avec la traînée totale à la vitesse de meilleure finesse ?",
+      "options_fr": {
+        "A": "La traînée totale est à son maximum",
+        "B": "La traînée induite est nulle",
+        "C": "La traînée totale est à son minimum",
+        "D": "La traînée parasite est nulle"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 190,
+      "pdf_q_num": 57,
+      "match_score": 0.1875,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q15",
+      "subject_num": 80,
+      "question_fr": "Quelle caractéristique structurelle contribue à la stabilité latérale (en roulis) d'un planeur ?",
+      "options_fr": {
+        "A": "Le stabilisateur horizontal",
+        "B": "La dérive",
+        "C": "Le dièdre de l'aile",
+        "D": "Le tab de trim de la profondeur"
+      },
+      "app_correct": "C",
+      "pdf_source": "S3",
+      "pdf_page": 40,
+      "pdf_q_num": 16,
+      "match_score": 0.1724,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q16",
+      "subject_num": 80,
+      "question_fr": "Comment l'altitude affecte-t-elle la vitesse vraie (TAS) pour une vitesse indiquée (IAS) donnée ?",
+      "options_fr": {
+        "A": "La TAS diminue",
+        "B": "La TAS reste identique à l'IAS",
+        "C": "La TAS augmente",
+        "D": "La TAS fluctue de façon imprévisible"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 187,
+      "pdf_q_num": 36,
+      "match_score": 0.2857,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q17",
+      "subject_num": 80,
+      "question_fr": "Que décrit le terme « facteur de charge » ?",
+      "options_fr": {
+        "A": "Le rapport entre le poids de l'aéronef et la surface alaire",
+        "B": "Le rapport entre la portance et le poids",
+        "C": "Le rapport entre la traînée et le poids",
+        "D": "Le rapport entre la poussée et la traînée"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 77,
+      "pdf_q_num": 13,
+      "match_score": 0.2353,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q18",
+      "subject_num": 80,
+      "question_fr": "Comment l'augmentation du poids de l'aéronef affecte-t-elle la meilleure finesse ?",
+      "options_fr": {
+        "A": "Elle améliore la finesse",
+        "B": "Elle dégrade la finesse",
+        "C": "Elle ne modifie pas la finesse",
+        "D": "Cela dépend de la configuration de l'aile"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q19",
+      "subject_num": 80,
+      "question_fr": "Un planeur vole à la vitesse de taux de chute minimal. Si le pilote accélère, que se passe-t-il avec le taux de chute ?",
+      "options_fr": {
+        "A": "Le taux de chute diminue encore",
+        "B": "Le taux de chute reste identique",
+        "C": "Le taux de chute augmente",
+        "D": "Le taux de chute oscille"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 78,
+      "pdf_q_num": 20,
+      "match_score": 0.2083,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q20",
+      "subject_num": 80,
+      "question_fr": "Quel est l'effet de la sortie des aérofreins (spoilers) sur un planeur ?",
+      "options_fr": {
+        "A": "La portance augmente et la traînée diminue",
+        "B": "La portance et la traînée diminuent toutes les deux",
+        "C": "La traînée augmente et la portance diminue",
+        "D": "La portance et la traînée augmentent toutes les deux"
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 18,
+      "match_score": 0.25,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q21",
+      "subject_num": 80,
+      "question_fr": "Dans quelle condition de vol la traînée induite est-elle la plus grande ?",
+      "options_fr": {
+        "A": "En croisière rapide",
+        "B": "En vol en piqué",
+        "C": "En vol lent à fort angle d'attaque",
+        "D": "À la vitesse de meilleure finesse"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 13,
+      "match_score": 0.2222,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q22",
+      "subject_num": 80,
+      "question_fr": "Quelle est la fonction principale du tab de trim de la profondeur ?",
+      "options_fr": {
+        "A": "Réduire les efforts sur le manche dans les conditions de vol stabilisées",
+        "B": "Augmenter la vitesse maximale",
+        "C": "Améliorer la stabilité latérale",
+        "D": "Prévenir le flottement (flutter)"
+      },
+      "app_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1282,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q23",
+      "subject_num": 80,
+      "question_fr": "Que se passe-t-il avec la vitesse de décrochage en virage par rapport au vol rectiligne en palier ?",
+      "options_fr": {
+        "A": "La vitesse de décrochage diminue",
+        "B": "La vitesse de décrochage reste inchangée",
+        "C": "La vitesse de décrochage augmente",
+        "D": "La vitesse de décrochage ne dépend que de l'altitude"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 18,
+      "match_score": 0.3077,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q24",
+      "subject_num": 80,
+      "question_fr": "Qu'est-ce que le centre de poussée d'un profil ?",
+      "options_fr": {
+        "A": "Le point où le poids de l'aéronef s'applique",
+        "B": "Le point d'épaisseur maximale du profil",
+        "C": "Le point où la résultante aérodynamique s'applique sur l'aile",
+        "D": "Le centre géométrique du contour de l'aile en plan"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 214,
+      "pdf_q_num": 15,
+      "match_score": 0.2381,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q25",
+      "subject_num": 80,
+      "question_fr": "À quel moment du vol la traînée parasite est-elle la plus grande ?",
+      "options_fr": {
+        "A": "En vol lent, près du décrochage",
+        "B": "À la vitesse de chute minimale",
+        "C": "À la vitesse de meilleure finesse",
+        "D": "À la vitesse maximale autorisée (VNE)"
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 64,
+      "pdf_q_num": 50,
+      "match_score": 0.2083,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q26",
+      "subject_num": 80,
+      "question_fr": "Qu'est-ce que le principe de Bernoulli appliqué à un profil ?",
+      "options_fr": {
+        "A": "La pression augmente là où la vitesse d'écoulement augmente",
+        "B": "Là où la vitesse d'écoulement augmente, la pression diminue",
+        "C": "La portance est générée uniquement par la déviation de l'air vers le bas",
+        "D": "La traînée est indépendante de la vitesse"
+      },
+      "app_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 38,
+      "pdf_q_num": 7,
+      "match_score": 0.1739,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q27",
+      "subject_num": 80,
+      "question_fr": "Qu'est-ce que le lacet inverse ?",
+      "options_fr": {
+        "A": "La tendance à piquer du nez dans un virage serré",
+        "B": "Un lacet indésirable dans la direction opposée au virage visé lorsque les ailerons sont braqués",
+        "C": "Le lacet causé par le braquage du palonnier en vent traversier",
+        "D": "Le lacet résultant d'une poussée asymétrique"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 89,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t80q28",
+      "subject_num": 80,
+      "question_fr": "Quand l'effet de sol devient-il significatif ?",
+      "options_fr": {
+        "A": "À toute altitude en air calme",
+        "B": "À environ une envergure du sol",
+        "C": "Uniquement pendant le roulement au décollage",
+        "D": "Au-dessus de 100 m sol"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 126,
+      "pdf_q_num": 93,
+      "match_score": 0.1818,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q29",
+      "subject_num": 80,
+      "question_fr": "Que signifie le terme « vrillage » dans la conception d'une aile ?",
+      "options_fr": {
+        "A": "La réduction de la corde de l'aile de l'emplanture au saumon",
+        "B": "Une diminution de l'angle de calage de l'emplanture au saumon",
+        "C": "La procédure de nettoyage des surfaces de l'aile",
+        "D": "La perte de portance pendant un décrochage"
+      },
+      "app_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 38,
+      "pdf_q_num": 8,
+      "match_score": 0.1786,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q30",
+      "subject_num": 80,
+      "question_fr": "Quelle est la relation entre l'angle d'attaque et le coefficient de portance jusqu'au décrochage ?",
+      "options_fr": {
+        "A": "Le coefficient de portance diminue lorsque l'angle d'attaque augmente",
+        "B": "Le coefficient de portance augmente approximativement linéairement lorsque l'angle d'attaque augmente",
+        "C": "Le coefficient de portance reste constant quel que soit l'angle d'attaque",
+        "D": "Le coefficient de portance augmente exponentiellement avec l'angle d'attaque"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 13,
+      "pdf_q_num": 8,
+      "match_score": 0.1613,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 14,
+      "quiz_match_score": 0.4286
+    },
+    {
+      "tag": "t80q31",
+      "subject_num": 80,
+      "question_fr": "Comment la position des volets affecte-t-elle la vitesse de décrochage ?",
+      "options_fr": {
+        "A": "La sortie des volets augmente la vitesse de décrochage",
+        "B": "La position des volets n'a aucun effet sur la vitesse de décrochage",
+        "C": "La sortie des volets diminue la vitesse de décrochage",
+        "D": "La rentrée des volets diminue la vitesse de décrochage"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 183,
+      "pdf_q_num": 19,
+      "match_score": 0.25,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q32",
+      "subject_num": 80,
+      "question_fr": "Quel est l'objectif d'un profil laminaire ?",
+      "options_fr": {
+        "A": "Augmenter la traînée induite à basse vitesse",
+        "B": "Maximiser la zone de couche limite turbulente",
+        "C": "Réduire la traînée de frottement en maintenant un écoulement laminaire sur une plus grande portion de l'aile",
+        "D": "Améliorer les caractéristiques de décrochage à forts angles d'attaque"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.119,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q33",
+      "subject_num": 80,
+      "question_fr": "Comment la densité de l'air évolue-t-elle avec l'altitude croissante ?",
+      "options_fr": {
+        "A": "Elle augmente linéairement",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente puis diminue"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 113,
+      "pdf_q_num": 30,
+      "match_score": 0.2778,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q34",
+      "subject_num": 80,
+      "question_fr": "Quelle est la différence entre stabilité statique et stabilité dynamique ?",
+      "options_fr": {
+        "A": "Ce sont le même concept",
+        "B": "La stabilité statique est la tendance initiale à revenir à l'équilibre ; la stabilité dynamique décrit si les oscillations qui s'ensuivent s'amortissent",
+        "C": "La stabilité dynamique est la tendance initiale ; la stabilité statique décrit le comportement à long terme",
+        "D": "La stabilité statique ne s'applique qu'au tangage, la stabilité dynamique uniquement au roulis"
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1071,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q35",
+      "subject_num": 80,
+      "question_fr": "Quel est le rôle des générateurs de vortex sur une aile ?",
+      "options_fr": {
+        "A": "Augmenter la zone de couche limite laminaire",
+        "B": "Réduire le poids de l'aéronef",
+        "C": "Énergiser la couche limite et retarder la séparation de l'écoulement",
+        "D": "Diminuer la vitesse de décrochage"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q36",
+      "subject_num": 80,
+      "question_fr": "Lequel des facteurs suivants un pilote contrôle-t-il directement et qui affecte la portance ?",
+      "options_fr": {
+        "A": "La densité de l'air (rho)",
+        "B": "La surface alaire (S)",
+        "C": "La vitesse (V) et, indirectement, le coefficient de portance (CL) via l'angle d'attaque",
+        "D": "Toutes les réponses ci-dessus"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 231,
+      "pdf_q_num": 95,
+      "match_score": 0.2222,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q37",
+      "subject_num": 80,
+      "question_fr": "Dans quelle direction le centre de poussée se déplace-t-il lorsque l'angle d'attaque augmente (avant le décrochage) ?",
+      "options_fr": {
+        "A": "Vers l'arrière le long de la corde",
+        "B": "Il ne se déplace pas",
+        "C": "Vers l'avant le long de la corde",
+        "D": "Vers le haut, loin de la surface de l'aile"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 214,
+      "pdf_q_num": 16,
+      "match_score": 0.4,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q38",
+      "subject_num": 80,
+      "question_fr": "Qu'est-ce qui détermine l'angle d'attaque critique auquel une aile décroche ?",
+      "options_fr": {
+        "A": "Le poids de l'aéronef",
+        "B": "L'altitude à laquelle l'aéronef vole",
+        "C": "La vitesse",
+        "D": "La forme du profil (géométrie du profil)"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 218,
+      "pdf_q_num": 35,
+      "match_score": 0.1562,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_QUIZ:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 44,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t80q39",
+      "subject_num": 80,
+      "question_fr": "Comment la traînée induite évolue-t-elle avec l'augmentation de la vitesse en vol en palier ?",
+      "options_fr": {
+        "A": "Elle diminue continuellement",
+        "B": "Elle atteint un maximum, puis diminue",
+        "C": "Elle reste constante",
+        "D": "Elle augmente avec la vitesse croissante"
+      },
+      "app_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 143,
+      "pdf_q_num": 171,
+      "match_score": 0.2174,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q40",
+      "subject_num": 80,
+      "question_fr": "Quels types de traînée composent la traînée totale ?",
+      "options_fr": {
+        "A": "Traînée induite, traînée de forme et traînée de frottement",
+        "B": "Traînée d'interférence et traînée parasite",
+        "C": "Traînée de forme, traînée de frottement et traînée d'interférence",
+        "D": "Traînée induite et traînée parasite"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 40,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t80q41",
+      "subject_num": 80,
+      "question_fr": "Comment la portance et la traînée évoluent-elles lorsqu'on approche du décrochage ?",
+      "options_fr": {
+        "A": "La portance et la traînée augmentent toutes les deux",
+        "B": "La portance augmente tandis que la traînée diminue",
+        "C": "La portance diminue tandis que la traînée augmente",
+        "D": "La portance et la traînée diminuent toutes les deux"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 18,
+      "match_score": 0.2381,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 41,
+      "quiz_match_score": 0.6923
+    },
+    {
+      "tag": "t80q42",
+      "subject_num": 80,
+      "question_fr": "Pour récupérer d'un décrochage, il est essentiel de",
+      "options_fr": {
+        "A": "Augmenter l'inclinaison et réduire la vitesse",
+        "B": "Augmenter l'angle d'attaque et augmenter la vitesse",
+        "C": "Diminuer l'angle d'attaque et augmenter la vitesse",
+        "D": "Augmenter l'angle d'attaque et réduire la vitesse"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 217,
+      "pdf_q_num": 32,
+      "match_score": 0.15,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C",
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 42,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t80q43",
+      "subject_num": 80,
+      "question_fr": "Pendant un décrochage, comment la portance et la traînée se comportent-elles ?",
+      "options_fr": {
+        "A": "La portance augmente tandis que la traînée augmente",
+        "B": "La portance augmente tandis que la traînée diminue",
+        "C": "La portance diminue tandis que la traînée diminue",
+        "D": "La portance diminue tandis que la traînée augmente"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 183,
+      "pdf_q_num": 19,
+      "match_score": 0.2,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 41,
+      "quiz_match_score": 0.5385
+    },
+    {
+      "tag": "t80q44",
+      "subject_num": 80,
+      "question_fr": "L'angle d'attaque critique",
+      "options_fr": {
+        "A": "Change avec l'augmentation du poids",
+        "B": "Est indépendant du poids de l'aéronef",
+        "C": "Augmente avec une position arrière du centre de gravité",
+        "D": "Diminue avec une position avant du centre de gravité"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 221,
+      "pdf_q_num": 48,
+      "match_score": 0.2632,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_APP:D!=B",
+        "PDF_VS_QUIZ:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 44,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t80q45",
+      "subject_num": 80,
+      "question_fr": "Qu'est-ce qui conduit à une vitesse de décrochage Vs (IAS) plus faible ?",
+      "options_fr": {
+        "A": "Un facteur de charge plus élevé",
+        "B": "Une densité de l'air plus faible",
+        "C": "Une diminution du poids",
+        "D": "Une altitude plus basse"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 183,
+      "pdf_q_num": 19,
+      "match_score": 0.2105,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C",
+        "PDF_VS_APP:D!=C",
+        "PDF_VS_QUIZ:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 45,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t80q46",
+      "subject_num": 80,
+      "question_fr": "Quelle affirmation concernant la vrille est correcte ?",
+      "options_fr": {
+        "A": "La vitesse augmente constamment pendant la vrille",
+        "B": "Pendant la récupération, les ailerons doivent être maintenus au neutre",
+        "C": "Pendant la récupération, les ailerons doivent être croisés",
+        "D": "Seuls les très vieux aéronefs risquent de partir en vrille"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1081,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 46,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t80q47",
+      "subject_num": 80,
+      "question_fr": "La couche limite laminaire sur le profil se situe entre",
+      "options_fr": {
+        "A": "Le point de transition et le point de séparation",
+        "B": "Le point d'arrêt et le centre de poussée",
+        "C": "Le point de transition et le centre de poussée",
+        "D": "Le point d'arrêt et le point de transition"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 17,
+      "match_score": 0.25,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_APP:C!=D",
+        "PDF_VS_QUIZ:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 47,
+      "quiz_match_score": 0.7
+    },
+    {
+      "tag": "t80q48",
+      "subject_num": 80,
+      "question_fr": "Quels types de couches limites trouve-t-on sur un profil ?",
+      "options_fr": {
+        "A": "Couche turbulente au bord d'attaque, couche limite laminaire au bord de fuite",
+        "B": "Couche limite laminaire sur toute la surface supérieure avec écoulement non séparé",
+        "C": "Couche laminaire au bord d'attaque, couche limite turbulente au bord de fuite",
+        "D": "Couche limite turbulente sur toute la surface supérieure avec écoulement séparé"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 48,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t80q49",
+      "subject_num": 80,
+      "question_fr": "En quoi une couche limite laminaire diffère-t-elle d'une couche turbulente ?",
+      "options_fr": {
+        "A": "La couche limite turbulente est plus épaisse mais produit moins de traînée de frottement",
+        "B": "La couche laminaire génère de la portance tandis que la couche turbulente génère de la traînée",
+        "C": "La couche laminaire est plus mince et produit plus de traînée de frottement",
+        "D": "La couche limite turbulente peut rester attachée au profil à des angles d'attaque plus élevés"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 17,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_APP:C!=D",
+        "PDF_VS_QUIZ:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 49,
+      "quiz_match_score": 0.9
+    },
+    {
+      "tag": "t80q50",
+      "subject_num": 80,
+      "question_fr": "Quel élément structurel assure la stabilité latérale (en roulis) ?",
+      "options_fr": {
+        "A": "La profondeur",
+        "B": "Le dièdre de l'aile",
+        "C": "La dérive",
+        "D": "Le braquage différentiel des ailerons"
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q51",
+      "subject_num": 80,
+      "question_fr": "Quelle est la valeur moyenne de l'accélération gravitationnelle à la surface de la Terre ?",
+      "options_fr": {
+        "A": "15° C/100 m",
+        "B": "100 m/sec²",
+        "C": "9,81 m/sec²",
+        "D": "1013,25 hPa"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 2,
+      "match_score": 0.8182,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q52",
+      "subject_num": 80,
+      "question_fr": "Pendant une glissade, la position autorisée des volets est",
+      "options_fr": {
+        "A": "Volets complètement rentrés",
+        "B": "Volets complètement sortis",
+        "C": "Déterminée par la composante verticale descendante de la vitesse",
+        "D": "Spécifiée dans le manuel de vol (AFM)"
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 15,
+      "match_score": 0.65,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q53",
+      "subject_num": 80,
+      "question_fr": "On dit d'un aéronef qu'il possède une stabilité dynamique lorsque",
+      "options_fr": {
+        "A": "Il est capable de se stabiliser automatiquement à un nouvel équilibre après une perturbation",
+        "B": "Il est capable de revenir automatiquement à son équilibre initial après une perturbation",
+        "C": "La rotation autour de l'axe de tangage est automatiquement corrigée par les ailerons",
+        "D": "Le facteur de charge autorisé permet une accélération positive d'au moins 4 g et négative d'au moins 2 g volets d'atterrissage rentrés"
+      },
+      "app_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 43,
+      "pdf_q_num": 19,
+      "match_score": 0.8788,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q54",
+      "subject_num": 80,
+      "question_fr": "En cas de forte turbulence, la vitesse doit être réduite",
+      "options_fr": {
+        "A": "Jusqu'à la vitesse normale de croisière",
+        "B": "Jusqu'à une vitesse dans l'arc jaune de l'anémomètre",
+        "C": "Jusqu'à la vitesse minimale constante en configuration d'atterrissage",
+        "D": "En dessous de la vitesse de manœuvre V_A"
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 78,
+      "pdf_q_num": 19,
+      "match_score": 0.2222,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q55",
+      "subject_num": 80,
+      "question_fr": "Dans l'atmosphère standard OACI, le gradient de température dans la troposphère est de",
+      "options_fr": {
+        "A": "2°C/100 ft",
+        "B": "0,65°C/1000 ft",
+        "C": "0,65°C/100 m",
+        "D": "2°C/100 m"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 1,
+      "match_score": 0.7,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q56",
+      "subject_num": 80,
+      "question_fr": "À quelle altitude approximative la pression atmosphérique tombe-t-elle à la moitié de sa valeur au niveau de la mer ?",
+      "options_fr": {
+        "A": "5 500 m",
+        "B": "6 600 m",
+        "C": "6 600 ft",
+        "D": "5 500 ft"
+      },
+      "app_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 3,
+      "match_score": 0.5385,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q57",
+      "subject_num": 80,
+      "question_fr": "L'altitude-densité correspond toujours à",
+      "options_fr": {
+        "A": "L'altitude à laquelle la pression atmosphérique et la température correspondent à celles de l'atmosphère standard",
+        "B": "L'altitude indiquée vraie, après correction de l'erreur instrumentale",
+        "C": "L'altitude-pression, corrigée de l'écart de température par rapport à la température standard",
+        "D": "L'altitude lue lorsque l'altimètre est calé sur le QNH, corrigée de l'écart de température par rapport à la température standard"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 4,
+      "match_score": 0.6562,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q58",
+      "subject_num": 80,
+      "question_fr": "La loi de continuité simplifiée appliquée à un écoulement d'air stipule : *Dans un laps de temps donné, une masse d'air en écoulement est conservée quelle que soit la section qu'elle traverse.* Cela signifie que",
+      "options_fr": {
+        "A": "La vitesse d'écoulement diminue lorsque la section diminue",
+        "B": "La vitesse d'écoulement augmente lorsque la section augmente",
+        "C": "La vitesse d'écoulement reste constante",
+        "D": "La vitesse d'écoulement augmente lorsque la section diminue"
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 5,
+      "match_score": 0.7037,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q59",
+      "subject_num": 80,
+      "question_fr": "La résultante aérodynamique (traînée et portance) dépend de la densité de l'air. Lorsque la densité de l'air diminue",
+      "options_fr": {
+        "A": "La traînée et la portance diminuent toutes les deux",
+        "B": "La traînée et la portance augmentent toutes les deux",
+        "C": "La traînée augmente tandis que la portance diminue",
+        "D": "La traînée diminue tandis que la portance augmente"
+      },
+      "app_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 6,
+      "match_score": 0.5238,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q60",
+      "subject_num": 80,
+      "question_fr": "Quel est le nom du point autour duquel, lorsque l'angle d'attaque varie, le moment de tangage autour de l'axe latéral ne varie pas ?",
+      "options_fr": {
+        "A": "Centre de symétrie",
+        "B": "Centre de gravité",
+        "C": "Centre aérodynamique",
+        "D": "Point neutre"
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 11,
+      "match_score": 0.65,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q61",
+      "subject_num": 80,
+      "question_fr": "L'angle entre la corde du profil et l'axe longitudinal de l'aéronef s'appelle",
+      "options_fr": {
+        "A": "L'angle de flèche",
+        "B": "L'angle d'attaque",
+        "C": "L'angle de dièdre",
+        "D": "L'angle de calage (angle d'incidence)"
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 9,
+      "match_score": 0.5625,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q62",
+      "subject_num": 80,
+      "question_fr": "À quoi correspond le point de transition ?",
+      "options_fr": {
+        "A": "Au roulis latéral de l'aéronef",
+        "B": "Au point où CL_max est atteint",
+        "C": "Au passage d'une couche limite turbulente à une couche laminaire",
+        "D": "Au passage d'une couche limite laminaire à une couche turbulente"
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 17,
+      "match_score": 0.6471,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q63",
+      "subject_num": 80,
+      "question_fr": "Le vrillage géométrique ou aérodynamique de l'aile entraîne",
+      "options_fr": {
+        "A": "Une compensation partielle du lacet inverse à basse vitesse",
+        "B": "Une vitesse de croisière plus élevée",
+        "C": "Un décrochage progressif le long de l'envergure",
+        "D": "Un décrochage simultané le long de l'envergure à basse vitesse"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 10,
+      "match_score": 0.6087,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q64",
+      "subject_num": 80,
+      "question_fr": "La traînée de profil (traînée de forme) d'un corps est principalement influencée par",
+      "options_fr": {
+        "A": "Sa masse",
+        "B": "Sa température interne",
+        "C": "Sa densité",
+        "D": "La formation de tourbillons"
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 14,
+      "match_score": 0.7143,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q65",
+      "subject_num": 80,
+      "question_fr": "La traînée aérodynamique d'un disque plat dans un écoulement dépend notamment de",
+      "options_fr": {
+        "A": "Son poids",
+        "B": "Sa densité",
+        "C": "La surface perpendiculaire à l'écoulement",
+        "D": "La résistance à la traction de son matériau"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 12,
+      "match_score": 0.6842,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q66",
+      "subject_num": 80,
+      "question_fr": "Sur la polaire des vitesses, quelle tangente touche la courbe au point de taux de chute minimal ?",
+      "options_fr": {
+        "A": "Tangente (A)",
+        "B": "Tangente (B)",
+        "C": "Tangente (D)",
+        "D": "Tangente (C)"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 16,
+      "match_score": 0.5455,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q67",
+      "subject_num": 80,
+      "question_fr": "La traînée induite augmente",
+      "options_fr": {
+        "A": "Lorsque la traînée parasite augmente",
+        "B": "Avec un angle d'attaque décroissant",
+        "C": "Avec un angle d'attaque croissant",
+        "D": "Avec une vitesse croissante"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 13,
+      "match_score": 0.3333,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q68",
+      "subject_num": 80,
+      "question_fr": "Comment la vitesse minimale d'un aéronef en virage en palier à 45 degrés d'inclinaison se compare-t-elle au vol rectiligne en palier ?",
+      "options_fr": {
+        "A": "Elle diminue",
+        "B": "Elle ne change pas",
+        "C": "Elle augmente",
+        "D": "Cela dépend du type d'aéronef"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 42,
+      "pdf_q_num": 18,
+      "match_score": 0.3333,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q69",
+      "subject_num": 80,
+      "question_fr": "Le lacet inverse est causé par",
+      "options_fr": {
+        "A": "L'effet gyroscopique lors de l'amorce d'un virage",
+        "B": "L'écoulement latéral d'air sur l'aile après l'amorce d'un virage",
+        "C": "L'augmentation de la traînée induite de l'aileron sur l'aile qui monte",
+        "D": "L'augmentation de la traînée induite de l'aileron sur l'aile qui descend"
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 8,
+      "match_score": 0.5909,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q70",
+      "subject_num": 80,
+      "question_fr": "La vitesse vraie (TAS) est la vitesse indiquée par l'anémomètre",
+      "options_fr": {
+        "A": "Corrigée uniquement des erreurs de position et d'instrument",
+        "B": "Sans aucune correction",
+        "C": "Ajustée uniquement pour la densité de l'air",
+        "D": "Corrigée des erreurs de position/instrument et de la densité de l'air"
+      },
+      "app_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 7,
+      "match_score": 0.65,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q71",
+      "subject_num": 80,
+      "question_fr": "La plage de vitesse autorisée pour l'utilisation des volets à fente est :",
+      "options_fr": {
+        "A": "Illimitée",
+        "B": "Limitée à l'extrémité basse par le bas de l'arc vert",
+        "C": "Indiquée dans le manuel de vol (AFM) et normalement affichée sur l'anémomètre (ASI)",
+        "D": "Limitée à l'extrémité haute par la vitesse de manœuvre (Va)"
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 37,
+      "pdf_q_num": 1,
+      "match_score": 0.4286,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q72",
+      "subject_num": 80,
+      "question_fr": "Les tourbillons marginaux sont causés par l'égalisation de pression de :",
+      "options_fr": {
+        "A": "L'intrados vers l'extrados à l'extrémité de l'aile",
+        "B": "L'extrados vers l'intrados à l'extrémité de l'aile",
+        "C": "L'intrados vers l'extrados le long de tout le bord de fuite",
+        "D": "L'extrados vers l'intrados le long de tout le bord de fuite"
+      },
+      "app_correct": "A",
+      "pdf_source": "S2",
+      "pdf_page": 37,
+      "pdf_q_num": 2,
+      "match_score": 0.3333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q73",
+      "subject_num": 80,
+      "question_fr": "L'angle d'attaque d'un profil est toujours l'angle entre :",
+      "options_fr": {
+        "A": "La corde du profil et la direction du vent relatif",
+        "B": "L'axe longitudinal de l'aéronef et la direction générale de l'écoulement",
+        "C": "L'horizon et la direction générale de l'écoulement",
+        "D": "L'axe longitudinal de l'aéronef et l'horizon"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 37,
+      "pdf_q_num": 3,
+      "match_score": 0.6471,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 14,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t80q74",
+      "subject_num": 80,
+      "question_fr": "Dans l'atmosphère standard, les valeurs de température et de pression atmosphérique au niveau de la mer sont :",
+      "options_fr": {
+        "A": "15 °C et 1013,25 hPa",
+        "B": "59 °C et 29,92 hPa",
+        "C": "15 °C et 1013,25 inHg",
+        "D": "15 °F et 29,92 inHg"
+      },
+      "app_correct": "A",
+      "pdf_source": "S2",
+      "pdf_page": 37,
+      "pdf_q_num": 4,
+      "match_score": 0.9091,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q75",
+      "subject_num": 80,
+      "question_fr": "Concernant l'écoulement d'air, l'équation de continuité simplifiée stipule : Au même instant, la même masse d'air traverse différentes sections. Par conséquent :",
+      "options_fr": {
+        "A": "La masse d'air traverse une section plus grande à une vitesse plus élevée",
+        "B": "La masse d'air traverse une section plus petite à une vitesse plus faible",
+        "C": "La vitesse de la masse d'air ne varie pas",
+        "D": "La masse d'air traverse une section plus grande à une vitesse plus faible"
+      },
+      "app_correct": "B",
+      "pdf_source": "S3",
+      "pdf_page": 41,
+      "pdf_q_num": 20,
+      "match_score": 0.4194,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q76",
+      "subject_num": 80,
+      "question_fr": "Dans un virage correctement exécuté sans perte d'altitude, pourquoi une légère traction sur la profondeur est-elle nécessaire ?",
+      "options_fr": {
+        "A": "Pour empêcher un glissement intérieur dans le virage",
+        "B": "Pour réduire la vitesse et donc la force centrifuge",
+        "C": "Pour empêcher un dérapage extérieur dans le virage",
+        "D": "Pour augmenter légèrement la portance"
+      },
+      "app_correct": "A",
+      "pdf_source": "S3",
+      "pdf_page": 38,
+      "pdf_q_num": 6,
+      "match_score": 0.5333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q77",
+      "subject_num": 80,
+      "question_fr": "Lorsque la surface frontale d'un disque dans un écoulement est triplée, la traînée augmente de :",
+      "options_fr": {
+        "A": "9 fois",
+        "B": "1,5 fois",
+        "C": "3 fois",
+        "D": "6 fois"
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 38,
+      "pdf_q_num": 7,
+      "match_score": 0.6364,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q78",
+      "subject_num": 80,
+      "question_fr": "Le vrillage aérodynamique de l'aile est une modification de :",
+      "options_fr": {
+        "A": "L'angle de calage du même profil, de l'emplanture au saumon",
+        "B": "Le profil aérodynamique de l'emplanture au saumon",
+        "C": "L'angle d'attaque au saumon au moyen de l'aileron",
+        "D": "Le dièdre de l'aile, de l'emplanture au saumon"
+      },
+      "app_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 38,
+      "pdf_q_num": 8,
+      "match_score": 0.75,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q79",
+      "subject_num": 80,
+      "question_fr": "Quelle est la valeur moyenne de l'accélération gravitationnelle à la surface de la Terre ?",
+      "options_fr": {
+        "A": "1013,25 hPa",
+        "B": "15° C/100 m",
+        "C": "9,81 m/sec²",
+        "D": "100 m/sec²"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 2,
+      "match_score": 0.8182,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q80",
+      "subject_num": 80,
+      "question_fr": "La vitesse affichée sur l'anémomètre (ASI) est une mesure de :",
+      "options_fr": {
+        "A": "La pression totale dans une capsule anéroïde",
+        "B": "La différence entre la pression statique et la pression totale",
+        "C": "La pression statique autour d'une capsule anéroïde",
+        "D": "L'effet girouette, où la pression diminue"
+      },
+      "app_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 38,
+      "pdf_q_num": 10,
+      "match_score": 0.7222,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q81",
+      "subject_num": 80,
+      "question_fr": "Les stabilisateurs horizontal et vertical servent en particulier à :",
+      "options_fr": {
+        "A": "Commander l'aéronef autour de son axe longitudinal",
+        "B": "Réduire la formation de tourbillons marginaux",
+        "C": "Stabiliser l'aéronef en vol",
+        "D": "Réduire la résistance de l'air"
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 38,
+      "pdf_q_num": 11,
+      "match_score": 0.359,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q82",
+      "subject_num": 80,
+      "question_fr": "Lorsque les volets à fente sont sortis, la séparation de l'écoulement :",
+      "options_fr": {
+        "A": "Se produit à la même vitesse qu'avant la sortie des volets",
+        "B": "Se produit à une vitesse plus élevée",
+        "C": "Aucune des réponses n'est correcte",
+        "D": "Se produit à une vitesse plus faible"
+      },
+      "app_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 206,
+      "pdf_q_num": 211,
+      "match_score": 0.1562,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q83",
+      "subject_num": 80,
+      "question_fr": "Le centre aérodynamique d'un profil dans un écoulement est le point d'application de :",
+      "options_fr": {
+        "A": "Le poids",
+        "B": "La résultante de toutes les forces de pression agissant sur le profil",
+        "C": "La pression des pneus sur la piste",
+        "D": "L'écoulement au bord d'attaque"
+      },
+      "app_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 39,
+      "pdf_q_num": 13,
+      "match_score": 0.8889,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q84",
+      "subject_num": 80,
+      "question_fr": "Les pressions s'expriment en :",
+      "options_fr": {
+        "A": "Pa, psi, g",
+        "B": "Bar, Pa, m/sec²",
+        "C": "Bar, psi, Pa",
+        "D": "Bar, psi, a(Alpha)"
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 39,
+      "pdf_q_num": 14,
+      "match_score": 0.7143,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q85",
+      "subject_num": 80,
+      "question_fr": "La TAS (True Air Speed) est la vitesse de :",
+      "options_fr": {
+        "A": "L'aéronef par rapport au sol",
+        "B": "L'aéronef par rapport à la masse d'air environnante",
+        "C": "L'aéronef par rapport à l'air, corrigée de la composante du vent et de la pression atmosphérique",
+        "D": "La lecture de l'anémomètre (ASI)"
+      },
+      "app_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 39,
+      "pdf_q_num": 15,
+      "match_score": 0.48,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q86",
+      "subject_num": 80,
+      "question_fr": "La stabilité en lacet d'un aéronef est assurée par :",
+      "options_fr": {
+        "A": "Les becs de bord d'attaque",
+        "B": "Le stabilisateur horizontal",
+        "C": "La dérive (stabilisateur vertical)",
+        "D": "Le dièdre de l'aile"
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 39,
+      "pdf_q_num": 16,
+      "match_score": 0.3,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q87",
+      "subject_num": 80,
+      "question_fr": "Le volet de bord de fuite illustré ci-dessous est un :",
+      "options_fr": {
+        "A": "Fowler",
+        "B": "Split Flap (volet de courbure)",
+        "C": "Volet à fente (Slotted Flap)",
+        "D": "Volet simple (Plain Flap)"
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 39,
+      "pdf_q_num": 16,
+      "match_score": 0.3929,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q88",
+      "subject_num": 80,
+      "question_fr": "Le risque de séparation de l'écoulement sur l'aile apparaît principalement :",
+      "options_fr": {
+        "A": "En montée rectiligne à grande vitesse, en turbulence atmosphérique",
+        "B": "Par air calme, en vol plané, à la vitesse minimale autorisée",
+        "C": "Lors d'une ressource brutale après un piqué",
+        "D": "En croisière rectiligne en palier, en turbulence atmosphérique"
+      },
+      "app_correct": "C",
+      "pdf_source": "S2",
+      "pdf_page": 40,
+      "pdf_q_num": 18,
+      "match_score": 0.5333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q89",
+      "subject_num": 80,
+      "question_fr": "La traînée d'un corps dans un écoulement dépend notamment de :",
+      "options_fr": {
+        "A": "La masse du corps",
+        "B": "La composition chimique du corps",
+        "C": "La densité de l'air",
+        "D": "La densité du corps"
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 212,
+      "pdf_q_num": 5,
+      "match_score": 0.4,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q90",
+      "subject_num": 80,
+      "question_fr": "Sur le dessin ci-dessous, la corde du profil est représentée par :",
+      "options_fr": {
+        "A": "M",
+        "B": "K",
+        "C": "H",
+        "D": "A"
+      },
+      "app_correct": "D",
+      "pdf_source": "S2",
+      "pdf_page": 26,
+      "pdf_q_num": 12,
+      "match_score": 0.2,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q91",
+      "subject_num": 80,
+      "question_fr": "L'angle d'attaque d'un profil est toujours mesuré entre :",
+      "options_fr": {
+        "A": "La corde du profil et la direction du vent relatif",
+        "B": "L'axe longitudinal et la direction générale de l'écoulement",
+        "C": "L'axe longitudinal et l'horizon",
+        "D": "Il varie en fonction du poids du pilote"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "S3",
+      "pdf_page": 37,
+      "pdf_q_num": 1,
+      "match_score": 0.7143,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 14,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t80q92",
+      "subject_num": 80,
+      "question_fr": "À surface frontale et vitesse d'écoulement égales, qu'est-ce qui détermine la traînée d'un corps ?",
+      "options_fr": {
+        "A": "Son poids",
+        "B": "Sa densité",
+        "C": "Sa forme",
+        "D": "La position de son centre de gravité"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 37,
+      "pdf_q_num": 2,
+      "match_score": 0.5,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q93",
+      "subject_num": 80,
+      "question_fr": "Quelle est l'origine de la traînée induite sur une aile ?",
+      "options_fr": {
+        "A": "L'angle formé à la jonction aile-fuselage",
+        "B": "La vitesse",
+        "C": "L'égalisation de pression de l'intrados vers l'extrados",
+        "D": "L'égalisation de pression de l'extrados vers l'intrados"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 37,
+      "pdf_q_num": 3,
+      "match_score": 0.45,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q94",
+      "subject_num": 80,
+      "question_fr": "Quelle est la pression au niveau de la mer dans l'atmosphère standard OACI ?",
+      "options_fr": {
+        "A": "29,92 hPa",
+        "B": "1012,35 hPa",
+        "C": "1013,25 hPa",
+        "D": "Elle dépend de la latitude"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 37,
+      "pdf_q_num": 4,
+      "match_score": 0.5789,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q95",
+      "subject_num": 80,
+      "question_fr": "Sur le diagramme de profil ci-dessous, quelle ligne représente la ligne de cambrure moyenne ?",
+      "options_fr": {
+        "A": "H",
+        "B": "B",
+        "C": "G + J",
+        "D": "A"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 37,
+      "pdf_q_num": 4,
+      "match_score": 0.1818,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q96",
+      "subject_num": 80,
+      "question_fr": "Dans un virage en palier sans dérapage ni perte d'altitude, pourquoi une traction sur la profondeur est-elle nécessaire ?",
+      "options_fr": {
+        "A": "Pour empêcher un glissement intérieur pendant le virage",
+        "B": "Pour ralentir et réduire la force centrifuge",
+        "C": "Pour empêcher un dérapage extérieur pendant le virage",
+        "D": "Pour augmenter la portance afin qu'elle équilibre à la fois le poids et la force centrifuge"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 38,
+      "pdf_q_num": 6,
+      "match_score": 0.4545,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q97",
+      "subject_num": 80,
+      "question_fr": "Un décrochage de l'aile se produit :",
+      "options_fr": {
+        "A": "Au repère rouge sur l'anémomètre",
+        "B": "Lorsqu'un angle d'attaque critique est dépassé",
+        "C": "Suite à une réduction de la puissance du moteur",
+        "D": "Uniquement lorsque le nez est excessivement cabrée au-dessus de l'horizon"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 38,
+      "pdf_q_num": 7,
+      "match_score": 0.4333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q98",
+      "subject_num": 80,
+      "question_fr": "À quelle condition la séparation de l'écoulement d'un profil se produit-elle ?",
+      "options_fr": {
+        "A": "Uniquement à une altitude spécifique de l'aéronef",
+        "B": "Uniquement à une position donnée du nez par rapport à l'horizon",
+        "C": "Simultanément sur toute l'envergure",
+        "D": "À un angle d'attaque spécifique"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 38,
+      "pdf_q_num": 8,
+      "match_score": 0.2973,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q99",
+      "subject_num": 80,
+      "question_fr": "Quelle est l'accélération gravitationnelle moyenne à la surface de la Terre ?",
+      "options_fr": {
+        "A": "9,81 m/sec²",
+        "B": "100 m/sec²",
+        "C": "1013,5 hPa",
+        "D": "15° C/100 m"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 2,
+      "match_score": 0.7273,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q100",
+      "subject_num": 80,
+      "question_fr": "La vitesse vraie (TAS) est obtenue à partir de la lecture de l'anémomètre (ASI) en :",
+      "options_fr": {
+        "A": "N'appliquant aucune correction",
+        "B": "Corrigeant les erreurs de position et d'instrument",
+        "C": "Appliquant des corrections pour les erreurs de position/instrument et la densité atmosphérique",
+        "D": "Ajustant uniquement pour la densité atmosphérique"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 39,
+      "pdf_q_num": 10,
+      "match_score": 0.3929,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q101",
+      "subject_num": 80,
+      "question_fr": "Un déplacement du centre de gravité est causé par :",
+      "options_fr": {
+        "A": "La modification de l'angle d'attaque",
+        "B": "Le déplacement de la charge",
+        "C": "La modification de l'angle d'incidence",
+        "D": "La modification de la position du foyer aérodynamique"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 77,
+      "pdf_q_num": 16,
+      "match_score": 0.5,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q102",
+      "subject_num": 80,
+      "question_fr": "Le dispositif hypersustentateur représenté dans le diagramme est un :",
+      "options_fr": {
+        "A": "Volet simple (plain flap)",
+        "B": "Volet fendu (split flap)",
+        "C": "Volet à fente (slotted flap)",
+        "D": "Volet de Fowler"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 39,
+      "pdf_q_num": 12,
+      "match_score": 0.3,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q103",
+      "subject_num": 80,
+      "question_fr": "La résultante de toutes les forces aérodynamiques sur un profil d'aile agit à travers le :",
+      "options_fr": {
+        "A": "Centre de gravité",
+        "B": "Point de stagnation",
+        "C": "Foyer aérodynamique",
+        "D": "Centre de symétrie"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 214,
+      "pdf_q_num": 15,
+      "match_score": 0.3684,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q104",
+      "subject_num": 80,
+      "question_fr": "À quelle altitude approximative la densité de l'air est-elle la moitié de sa valeur au niveau de la mer ?",
+      "options_fr": {
+        "A": "2 000 ft",
+        "B": "20 000 mètres",
+        "C": "2 000 mètres",
+        "D": "6 600 mètres"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 40,
+      "pdf_q_num": 14,
+      "match_score": 0.75,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q105",
+      "subject_num": 80,
+      "question_fr": "La lecture de l'anémomètre (ASI) est basée sur une mesure de :",
+      "options_fr": {
+        "A": "L'effet girouette où la pression diminue",
+        "B": "La différence entre la pression totale et la pression statique",
+        "C": "La pression totale dans une capsule anéroïde",
+        "D": "La pression statique autour d'une capsule anéroïde"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S2",
+      "pdf_page": 38,
+      "pdf_q_num": 10,
+      "match_score": 0.6316,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q106",
+      "subject_num": 80,
+      "question_fr": "La stabilité en roulis est influencée par :",
+      "options_fr": {
+        "A": "L'utilisation de becs de bord d'attaque",
+        "B": "Les rotations autour de l'axe latéral",
+        "C": "L'action du stabilisateur horizontal",
+        "D": "La flèche de l'aile et le dièdre"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 40,
+      "pdf_q_num": 16,
+      "match_score": 0.6364,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q107",
+      "subject_num": 80,
+      "question_fr": "La plage de vitesses pour l'utilisation des volets à fente :",
+      "options_fr": {
+        "A": "Est sans limite supérieure",
+        "B": "Est limitée en haut par la vitesse de manœuvre",
+        "C": "Est publiée dans le Manuel de Vol (AFM)",
+        "D": "Est limitée en bas par la ligne radiale rouge de l'ASI"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 40,
+      "pdf_q_num": 17,
+      "match_score": 0.6154,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q108",
+      "subject_num": 80,
+      "question_fr": "Lorsque l'angle d'incidence de l'aile est plus grand au pied qu'à l'extrémité, cela s'appelle :",
+      "options_fr": {
+        "A": "Allongement",
+        "B": "Vrillage aérodynamique",
+        "C": "Vrillage géométrique (washout)",
+        "D": "Compensation d'interférence"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 40,
+      "pdf_q_num": 18,
+      "match_score": 0.2857,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q109",
+      "subject_num": 80,
+      "question_fr": "La pression barométrique dans l'atmosphère terrestre a la caractéristique de :",
+      "options_fr": {
+        "A": "Diminuer linéairement avec l'augmentation d'altitude",
+        "B": "Rester constante",
+        "C": "Diminuer dans la troposphère puis augmenter dans la stratosphère",
+        "D": "Diminuer de façon exponentielle avec l'augmentation d'altitude"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 40,
+      "pdf_q_num": 18,
+      "match_score": 0.3056,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q110",
+      "subject_num": 80,
+      "question_fr": "L'équation de continuité simplifiée stipule que la même masse d'air passe par différentes sections au même instant. Par conséquent :",
+      "options_fr": {
+        "A": "La vitesse de l'air ne varie pas",
+        "B": "L'air s'écoule à une vitesse plus faible dans une section plus grande",
+        "C": "L'air s'écoule à une vitesse plus élevée dans une section plus grande",
+        "D": "L'air s'écoule à une vitesse plus faible dans une section plus petite"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S3",
+      "pdf_page": 41,
+      "pdf_q_num": 20,
+      "match_score": 0.3871,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q111",
+      "subject_num": 80,
+      "question_fr": "Sur le schéma du profil, que représente le point numéro 4 ?",
+      "options_fr": {
+        "A": "Point de stagnation",
+        "B": "Point de séparation",
+        "C": "Centre de poussée",
+        "D": "Point de transition"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 220,
+      "pdf_q_num": 45,
+      "match_score": 0.1765,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q112",
+      "subject_num": 80,
+      "question_fr": "Sur le schéma du profil, que représente le point numéro 1 ?",
+      "options_fr": {
+        "A": "Point de transition",
+        "B": "Centre de poussée",
+        "C": "Point de stagnation",
+        "D": "Point de stagnation"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 220,
+      "pdf_q_num": 45,
+      "match_score": 0.1875,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q113",
+      "subject_num": 80,
+      "question_fr": "Quelle caractéristique constructive est représentée dans la figure ?",
+      "options_fr": {
+        "A": "Stabilité directionnelle obtenue par génération de portance",
+        "B": "Stabilité longitudinale par dièdre de l'aile",
+        "C": "Stabilité latérale assurée par le dièdre de l'aile",
+        "D": "Braquage différentiel des ailerons"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q114",
+      "subject_num": 80,
+      "question_fr": "La « stabilité longitudinale » fait référence à la stabilité autour de quel axe ?",
+      "options_fr": {
+        "A": "Axe vertical",
+        "B": "Axe longitudinal",
+        "C": "Axe latéral",
+        "D": "Axe de l'hélice"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 5,
+      "match_score": 0.25,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 53,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t80q115",
+      "subject_num": 80,
+      "question_fr": "La rotation autour de l'axe vertical s'appelle",
+      "options_fr": {
+        "A": "Tangage",
+        "B": "Lacet",
+        "C": "Roulis",
+        "D": "Glissade"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 5,
+      "match_score": 0.2667,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B",
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 56,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t80q116",
+      "subject_num": 80,
+      "question_fr": "La rotation autour de l'axe latéral s'appelle",
+      "options_fr": {
+        "A": "Décrochage",
+        "B": "Roulis",
+        "C": "Lacet",
+        "D": "Tangage"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 69,
+      "pdf_q_num": 75,
+      "match_score": 0.2667,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 57,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t80q117",
+      "subject_num": 80,
+      "question_fr": "La gouverne de profondeur fait tourner l'aéronef autour de l'axe",
+      "options_fr": {
+        "A": "Longitudinal",
+        "B": "Latéral",
+        "C": "De la gouverne de profondeur",
+        "D": "Vertical"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 219,
+      "pdf_q_num": 40,
+      "match_score": 0.2778,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q118",
+      "subject_num": 80,
+      "question_fr": "Que faut-il prendre en compte concernant la position du centre de gravité ?",
+      "options_fr": {
+        "A": "La position du CG ne peut être déterminée qu'une fois l'aéronef en vol",
+        "B": "Le mouvement de la tab de trim des ailerons peut corriger la position du CG",
+        "C": "Seul un chargement correct garantit une position du CG correcte et sûre",
+        "D": "L'ajustement de la tab de trim de profondeur peut déplacer le CG vers la position correcte"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S3",
+      "pdf_page": 8,
+      "pdf_q_num": 17,
+      "match_score": 0.1923,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 62,
+      "quiz_match_score": 0.4667
+    },
+    {
+      "tag": "t80q119",
+      "subject_num": 80,
+      "question_fr": "Quel avantage apporte le braquage différentiel des ailerons ?",
+      "options_fr": {
+        "A": "Le rapport du coefficient de traînée au coefficient de portance augmente",
+        "B": "La portance totale reste constante lors du braquage des ailerons",
+        "C": "Le lacet inverse est augmenté",
+        "D": "La traînée de l'aileron baissé est réduite, rendant le lacet inverse plus faible"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q120",
+      "subject_num": 80,
+      "question_fr": "Que réalise l'équilibrage aérodynamique de la gouverne de direction ?",
+      "options_fr": {
+        "A": "Il améliore l'efficacité de la gouverne de direction",
+        "B": "Il réduit les efforts sur le manche",
+        "C": "Il retarde le décrochage",
+        "D": "Il réduit les surfaces de commande"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 201,
+      "pdf_q_num": 115,
+      "match_score": 0.16,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B",
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 69,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t80q121",
+      "subject_num": 80,
+      "question_fr": "À quoi sert l'équilibrage statique (massique) d'une gouverne ?",
+      "options_fr": {
+        "A": "À limiter les efforts sur le manche",
+        "B": "À augmenter les efforts sur le manche",
+        "C": "À prévenir le flottement des gouvernes",
+        "D": "À permettre le trim sans effort"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q122",
+      "subject_num": 80,
+      "question_fr": "Lorsque la tab de trim de profondeur est braquée vers le haut, que montre l'indicateur de trim ?",
+      "options_fr": {
+        "A": "Position latérale (trim latéral)",
+        "B": "Position neutre",
+        "C": "Position piqué (nez en bas)",
+        "D": "Position cabrée (nez en haut)"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q123",
+      "subject_num": 80,
+      "question_fr": "Sur le diagramme polaire, quelle condition de vol le point numéro 1 indique-t-il ?",
+      "options_fr": {
+        "A": "Vol lent",
+        "B": "Meilleur angle de planée",
+        "C": "Décrochage",
+        "D": "Vol inversé"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q124",
+      "subject_num": 80,
+      "question_fr": "Dans un virage coordonné, quelle est la relation entre le facteur de charge (n) et la vitesse de décrochage (Vs) ?",
+      "options_fr": {
+        "A": "n est inférieur à 1 et Vs est inférieure à celle en vol en palier rectiligne",
+        "B": "n est supérieur à 1 et Vs est supérieure à celle en vol en palier rectiligne",
+        "C": "n est inférieur à 1 et Vs est supérieure à celle en vol en palier rectiligne",
+        "D": "n est supérieur à 1 et Vs est inférieure à celle en vol en palier rectiligne"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 185,
+      "pdf_q_num": 26,
+      "match_score": 0.2,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 77,
+      "quiz_match_score": 0.65
+    },
+    {
+      "tag": "t80q125",
+      "subject_num": 80,
+      "question_fr": "L'égalisation de pression entre l'extrados et l'intrados de l'aile entraîne",
+      "options_fr": {
+        "A": "Une traînée de profil causée par les tourbillons d'extrémité",
+        "B": "Un écoulement laminaire causé par les tourbillons d'extrémité",
+        "C": "De la portance générée par les tourbillons d'extrémité",
+        "D": "Une traînée induite causée par les tourbillons d'extrémité"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "S3",
+      "pdf_page": 37,
+      "pdf_q_num": 3,
+      "match_score": 0.1786,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 84,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t80q126",
+      "subject_num": 80,
+      "question_fr": "En planée stabilisée à masse égale, comment un profil plus épais se compare-t-il à un profil plus mince ?",
+      "options_fr": {
+        "A": "Moins de traînée, même portance",
+        "B": "Plus de traînée, moins de portance",
+        "C": "Moins de traînée, moins de portance",
+        "D": "Plus de traînée, même portance"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q127",
+      "subject_num": 80,
+      "question_fr": "Que représente un diagramme polaire de profil ?",
+      "options_fr": {
+        "A": "Le coefficient de portance cA à différents angles d'attaque",
+        "B": "Le rapport du taux de chute minimal à la meilleure finesse",
+        "C": "Le rapport entre la portance totale et la traînée en fonction de l'angle d'attaque",
+        "D": "La relation entre cA et cD à différents angles d'attaque"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1379,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 87,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t80q128",
+      "subject_num": 80,
+      "question_fr": "Tout corps de forme arbitraire placé dans un écoulement d'air (v > 0) produit toujours",
+      "options_fr": {
+        "A": "Une traînée qui reste constante à toute vitesse",
+        "B": "De la portance sans traînée",
+        "C": "De la traînée",
+        "D": "À la fois de la traînée et de la portance"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 38,
+      "pdf_q_num": 7,
+      "match_score": 0.2273,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 9,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t80q129",
+      "subject_num": 80,
+      "question_fr": "Dans le diagramme, que représente le numéro 3 ?",
+      "options_fr": {
+        "A": "Corde",
+        "B": "Ligne de corde",
+        "C": "Ligne de cambrure",
+        "D": "Épaisseur"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q130",
+      "subject_num": 80,
+      "question_fr": "Quelle caractéristique de conception peut compenser le lacet inverse ?",
+      "options_fr": {
+        "A": "Le dièdre de l'aile",
+        "B": "Le braquage complet de l'aileron",
+        "C": "Le braquage différentiel des ailerons",
+        "D": "L'augmentation de la flèche de l'aile"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 8,
+      "match_score": 0.1852,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C",
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 66,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t80q131",
+      "subject_num": 80,
+      "question_fr": "Que désigne la « charge alaire » ?",
+      "options_fr": {
+        "A": "Traînée par unité de poids",
+        "B": "Surface alaire par unité de poids",
+        "C": "Traînée par unité de surface alaire",
+        "D": "Poids par unité de surface alaire"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 73,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t80q132",
+      "subject_num": 80,
+      "question_fr": "Sur le diagramme polaire, quel état de vol le point numéro 5 représente-t-il ?",
+      "options_fr": {
+        "A": "Meilleur angle de planée",
+        "B": "Vol inversé",
+        "C": "Décrochage",
+        "D": "Vol lent"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q133",
+      "subject_num": 80,
+      "question_fr": "Quel est l'effet aérodynamique du déploiement des aérofreins ?",
+      "options_fr": {
+        "A": "La traînée et la portance augmentent toutes les deux",
+        "B": "La traînée et la portance diminuent toutes les deux",
+        "C": "La traînée augmente tandis que la portance diminue",
+        "D": "La traînée diminue tandis que la portance augmente"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 40,
+      "pdf_q_num": 6,
+      "match_score": 0.2917,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q134",
+      "subject_num": 80,
+      "question_fr": "Quelle combinaison de mesures peut améliorer la finesse d'un planeur ?",
+      "options_fr": {
+        "A": "Position du CG avancée, vitesse correcte, joints entre aile et fuselage collés",
+        "B": "Masse plus élevée, profil mince, joints entre aile et fuselage collés",
+        "C": "Masse plus faible, vitesse correcte, train d'atterrissage rétractable",
+        "D": "Surfaces nettoyées, vitesse correcte, train rétractable, joints collés entre aile et fuselage"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1471,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 88,
+      "quiz_match_score": 0.6429
+    },
+    {
+      "tag": "t80q135",
+      "subject_num": 80,
+      "question_fr": "Qu'est-ce qui distingue une vrille d'une spirale engagée ?",
+      "options_fr": {
+        "A": "Vrille : aile extérieure décrochée, vitesse constante ; Spirale : les deux ailes en vol, vitesse augmentant rapidement",
+        "B": "Vrille : aile intérieure décrochée, vitesse constante ; Spirale : les deux ailes en vol, vitesse augmentant rapidement",
+        "C": "Vrille : aile extérieure décrochée, vitesse augmentant rapidement ; Spirale : les deux ailes en vol, vitesse constante",
+        "D": "Vrille : aile intérieure décrochée, vitesse augmentant rapidement ; Spirale : les deux ailes en vol, vitesse constante"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1071,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q136",
+      "subject_num": 80,
+      "question_fr": "La position longitudinale du centre de gravité affecte principalement la stabilité autour de quel axe ?",
+      "options_fr": {
+        "A": "Axe longitudinal",
+        "B": "Axe de gravité",
+        "C": "Axe latéral",
+        "D": "Axe vertical"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 5,
+      "match_score": 0.2222,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 54,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t80q137",
+      "subject_num": 80,
+      "question_fr": "Quel élément structurel assure la stabilité directionnelle ?",
+      "options_fr": {
+        "A": "Le dièdre de l'aile",
+        "B": "Une grande gouverne de profondeur",
+        "C": "Un grand empennage vertical",
+        "D": "Le braquage différentiel des ailerons"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q138",
+      "subject_num": 80,
+      "question_fr": "En vol en palier rectiligne à puissance moteur constante, comment l'angle d'attaque de l'aile se compare-t-il à celui en montée ?",
+      "options_fr": {
+        "A": "Plus grand qu'en montée",
+        "B": "Plus grand qu'au décollage",
+        "C": "Plus petit qu'en descente",
+        "D": "Plus petit qu'en montée"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "S3",
+      "pdf_page": 38,
+      "pdf_q_num": 7,
+      "match_score": 0.1515,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 59,
+      "quiz_match_score": 0.52
+    },
+    {
+      "tag": "t80q139",
+      "subject_num": 80,
+      "question_fr": "Quelle est l'une des fonctions de l'empennage horizontal ?",
+      "options_fr": {
+        "A": "Stabiliser l'aéronef autour de l'axe latéral",
+        "B": "Initier un virage autour de l'axe vertical",
+        "C": "Stabiliser l'aéronef autour de l'axe vertical",
+        "D": "Stabiliser l'aéronef autour de l'axe longitudinal"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 5,
+      "match_score": 0.2222,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 60,
+      "quiz_match_score": 0.6364
+    },
+    {
+      "tag": "t80q140",
+      "subject_num": 80,
+      "question_fr": "Que se passe-t-il lorsque la gouverne de direction est braquée à gauche ?",
+      "options_fr": {
+        "A": "L'aéronef cabre à droite",
+        "B": "L'aéronef laie à droite",
+        "C": "L'aéronef cabre à gauche",
+        "D": "L'aéronef laie à gauche"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 153,
+      "pdf_q_num": 36,
+      "match_score": 0.1765,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q141",
+      "subject_num": 80,
+      "question_fr": "Le braquage différentiel des ailerons est utilisé pour",
+      "options_fr": {
+        "A": "Augmenter le taux de descente",
+        "B": "Prévenir le décrochage à faibles angles d'attaque",
+        "C": "Minimiser le lacet inverse",
+        "D": "Réduire la turbulence de sillage"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1026,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 67,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t80q142",
+      "subject_num": 80,
+      "question_fr": "Comment l'équilibre des forces est-il affecté dans un virage incliné ?",
+      "options_fr": {
+        "A": "Une portance plus faible est suffisante car la force nette est réduite par rapport au vol en palier",
+        "B": "La composante horizontale de la portance pendant le virage constitue la force centrifuge",
+        "C": "La portance doit être augmentée pour équilibrer l'effet combiné de la gravité et de la force centrifuge",
+        "D": "La force nette est la somme vectorielle des forces gravitationnelles et centripètes"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1064,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 78,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t80q143",
+      "subject_num": 80,
+      "question_fr": "Sur un planeur motoplaneur (TMG), quel dispositif moteur produit le moins de traînée ?",
+      "options_fr": {
+        "A": "Moteur et hélice fixes au nez de l'aéronef",
+        "B": "Moteur et hélice fixes sur le fuselage",
+        "C": "Moteur et hélice rétractables dans le fuselage",
+        "D": "Moteur et hélice fixes au stabilisateur horizontal"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 85,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t80q144",
+      "subject_num": 80,
+      "question_fr": "Quel effet est connu sous le nom de « lacet inverse » ?",
+      "options_fr": {
+        "A": "Le braquage des ailerons fait lacer le nez vers la direction du virage voulu car l'aileron baissé a moins de traînée",
+        "B": "Le braquage de la gouverne de direction crée un moment de roulis vers le côté opposé en raison de la portance supplémentaire sur l'aile se déplaçant plus vite",
+        "C": "Le braquage des ailerons fait lacer le nez à l'opposé de la direction du virage voulu en raison d'une traînée accrue sur l'aileron baissé",
+        "D": "Le braquage des ailerons fait lacer le nez à l'opposé de la direction du virage voulu en raison d'une traînée accrue sur l'aileron levé"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 8,
+      "match_score": 0.1667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 89,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t80q145",
+      "subject_num": 80,
+      "question_fr": "Qu'est-ce que l'« effet de sol » ?",
+      "options_fr": {
+        "A": "Une augmentation de la portance et une diminution de la traînée induite près du sol",
+        "B": "Une diminution de la portance et une augmentation de la traînée induite près du sol",
+        "C": "Une diminution à la fois de la portance et de la traînée induite près du sol",
+        "D": "Une augmentation à la fois de la portance et de la traînée induite près du sol"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 8,
+      "match_score": 0.1739,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A",
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 90,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t80q146",
+      "subject_num": 80,
+      "question_fr": "Les braquages de la gouverne de direction font tourner l'aéronef autour de l'axe",
+      "options_fr": {
+        "A": "Longitudinal",
+        "B": "De la gouverne de direction",
+        "C": "Latéral",
+        "D": "Vertical"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 219,
+      "pdf_q_num": 40,
+      "match_score": 0.2632,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q147",
+      "subject_num": 80,
+      "question_fr": "Lequel des facteurs suivants provoque une augmentation du facteur de charge en croisière ?",
+      "options_fr": {
+        "A": "Un centre de gravité avancé",
+        "B": "Un poids d'aéronef plus élevé",
+        "C": "Une rafale ascendante",
+        "D": "Une densité de l'air plus faible"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 225,
+      "pdf_q_num": 66,
+      "match_score": 0.2069,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 74,
+      "quiz_match_score": 0.4706
+    },
+    {
+      "tag": "t80q148",
+      "subject_num": 80,
+      "question_fr": "En approchant du prochain thermique ascendant, le variomètre indique 3 m/s de descente. Vous prévoyez un taux de montée moyen de 2 m/s dans le thermique. Comment doit-on régler l'anneau de McCready ?",
+      "options_fr": {
+        "A": "Régler l'anneau sur 3 m/s et lire la vitesse recommandée en face du taux de montée prévu (2 m/s)",
+        "B": "Régler l'anneau sur 0 m/s hors thermiques et lire la vitesse recommandée en face du taux de chute actuel (3 m/s)",
+        "C": "Régler l'anneau sur 2 m/s et lire la vitesse recommandée en face du taux de chute actuel (3 m/s)",
+        "D": "Régler l'anneau sur 2 m/s et lire la vitesse recommandée en face de la somme du taux de chute actuel et du taux de montée prévu (5 m/s)"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.122,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 79,
+      "quiz_match_score": 0.4865
+    },
+    {
+      "tag": "t80q149",
+      "subject_num": 80,
+      "question_fr": "Que doit-on prendre en compte lors du pilotage d'un planeur équipé de volets de courbure ?",
+      "options_fr": {
+        "A": "Au lancement au treuil, la courbure doit être réglée sur plein positif",
+        "B": "À l'approche et à l'atterrissage, la courbure ne doit pas être modifiée du négatif vers le positif",
+        "C": "À l'approche et à l'atterrissage, la courbure ne doit pas être modifiée du positif vers le négatif",
+        "D": "Au lancement au treuil, la courbure doit être réglée sur plein négatif"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 82,
+      "quiz_match_score": 0.5625
+    },
+    {
+      "tag": "t80q150",
+      "subject_num": 80,
+      "question_fr": "Sur le schéma du profil, que représente le point numéro 3 ?",
+      "options_fr": {
+        "A": "Point de séparation",
+        "B": "Centre de poussée",
+        "C": "Point de stagnation",
+        "D": "Point de transition"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 220,
+      "pdf_q_num": 45,
+      "match_score": 0.1765,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q151",
+      "subject_num": 80,
+      "question_fr": "Dans le diagramme, à quoi correspond le numéro 2 ?",
+      "options_fr": {
+        "A": "Angle d'attaque",
+        "B": "Épaisseur du profil",
+        "C": "Ligne de corde",
+        "D": "Ligne de corde"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 9,
+      "match_score": 0.2105,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q152",
+      "subject_num": 80,
+      "question_fr": "Dans la figure, l'angle (alpha) est désigné sous le nom de",
+      "options_fr": {
+        "A": "Angle d'inclinaison",
+        "B": "Angle d'incidence",
+        "C": "Angle d'attaque",
+        "D": "Angle de portance"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 219,
+      "pdf_q_num": 38,
+      "match_score": 0.1579,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 25,
+      "quiz_match_score": 0.45
+    },
+    {
+      "tag": "t80q153",
+      "subject_num": 80,
+      "question_fr": "Si l'aileron droit se braque vers le haut et l'aileron gauche vers le bas, comment l'aéronef réagit-il ?",
+      "options_fr": {
+        "A": "Roulis à droite avec lacet à gauche",
+        "B": "Roulis à droite avec lacet à droite",
+        "C": "Roulis à gauche sans lacet",
+        "D": "Roulis à gauche avec lacet à droite"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 219,
+      "pdf_q_num": 41,
+      "match_score": 0.2941,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 68,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t80q154",
+      "subject_num": 80,
+      "question_fr": "Que doit-on prendre en compte lors du vol d'un planeur avec eau de lestage ?",
+      "options_fr": {
+        "A": "Le meilleur angle de planée se dégrade",
+        "B": "La vitesse de meilleure finesse diminue",
+        "C": "Des déplacements importants du CG se produisent",
+        "D": "L'aéronef doit rester en dessous du niveau du gel"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "VV",
+      "pdf_page": 234,
+      "pdf_q_num": 110,
+      "match_score": 0.1515,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 81,
+      "quiz_match_score": 0.4706
+    },
+    {
+      "tag": "t80q155",
+      "subject_num": 80,
+      "question_fr": "Quelle description caractérise la stabilité statique ?",
+      "options_fr": {
+        "A": "Après une perturbation extérieure, l'aéronef peut revenir à sa position initiale grâce à une action sur la gouverne de direction",
+        "B": "Après une perturbation extérieure, l'aéronef maintient la position déplacée",
+        "C": "Après une perturbation extérieure, l'aéronef tend vers une position encore plus déplacée",
+        "D": "Après une perturbation extérieure, l'aéronef tend à revenir à sa position initiale"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q156",
+      "subject_num": 80,
+      "question_fr": "Comment le meilleur angle de planée et la vitesse de meilleure finesse changent-ils lorsqu'un planeur emporte de l'eau de lestage par rapport au vol sans lestage ?",
+      "options_fr": {
+        "A": "Le meilleur angle de planée reste inchangé ; la vitesse de meilleure finesse augmente",
+        "B": "Le meilleur angle de planée augmente ; la vitesse de meilleure finesse augmente",
+        "C": "Le meilleur angle de planée reste inchangé ; la vitesse de meilleure finesse diminue",
+        "D": "Le meilleur angle de planée diminue ; la vitesse de meilleure finesse diminue"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 184,
+      "pdf_q_num": 21,
+      "match_score": 0.1818,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=A",
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 80,
+      "quiz_match_score": 0.6923
+    },
+    {
+      "tag": "t80q157",
+      "subject_num": 80,
+      "question_fr": "Quelle caractéristique constructive est conçue pour réduire les efforts de commande ?",
+      "options_fr": {
+        "A": "Empennage en T",
+        "B": "Générateurs de tourbillons",
+        "C": "Équilibrage aérodynamique de la gouverne de direction",
+        "D": "Braquage différentiel des ailerons"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.12,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 70,
+      "quiz_match_score": 0.4615
+    },
+    {
+      "tag": "t80q158",
+      "subject_num": 80,
+      "question_fr": "Lorsque tout corps de forme arbitraire est entouré d'un écoulement d'air (v > 0), il produit toujours",
+      "options_fr": {
+        "A": "De la traînée",
+        "B": "À la fois de la traînée et de la portance",
+        "C": "Une traînée constante à toute vitesse",
+        "D": "De la portance sans traînée"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": "S3",
+      "pdf_page": 37,
+      "pdf_q_num": 2,
+      "match_score": 0.2308,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 9,
+      "quiz_match_score": 0.4211
+    },
+    {
+      "tag": "t80q159",
+      "subject_num": 80,
+      "question_fr": "La « stabilité longitudinale » fait référence à la stabilité autour de quel axe ?",
+      "options_fr": {
+        "A": "Axe vertical",
+        "B": "Axe de l'hélice",
+        "C": "Axe longitudinal",
+        "D": "Axe latéral"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "S1S",
+      "pdf_page": 4,
+      "pdf_q_num": 5,
+      "match_score": 0.25,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D",
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 53,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t80q160",
+      "subject_num": 80,
+      "question_fr": "Que signifie la « charge alaire » ?",
+      "options_fr": {
+        "A": "Traînée par unité de surface alaire",
+        "B": "Poids par unité de surface alaire",
+        "C": "Traînée par unité de poids",
+        "D": "Surface alaire par unité de poids"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 73,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t80q161",
+      "subject_num": 80,
+      "question_fr": "Quel phénomène est connu sous le nom de lacet inverse ?",
+      "options_fr": {
+        "A": "Le braquage des ailerons provoque un lacet vers la direction du virage voulu car l'aileron baissé a moins de traînée",
+        "B": "Le braquage de la gouverne de direction produit un moment de roulis vers le côté opposé car l'aile se déplaçant plus vite génère plus de portance",
+        "C": "Le braquage des ailerons provoque un lacet à l'opposé du virage voulu en raison d'une traînée accrue sur l'aileron levé",
+        "D": "Le braquage des ailerons provoque un lacet à l'opposé du virage voulu en raison d'une traînée accrue sur l'aileron baissé"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "S1S",
+      "pdf_page": 41,
+      "pdf_q_num": 8,
+      "match_score": 0.175,
+      "pdf_answer": "D",
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 89,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t80q162",
+      "subject_num": 80,
+      "question_fr": "Qu'est-ce que l'« effet de sol » ?",
+      "options_fr": {
+        "A": "La portance et la traînée induite diminuent toutes les deux près du sol",
+        "B": "La portance et la traînée induite augmentent toutes les deux près du sol",
+        "C": "La portance diminue et la traînée induite augmente près du sol",
+        "D": "La portance augmente et la traînée induite diminue près du sol"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 27,
+      "pdf_q_num": 18,
+      "match_score": 0.2632,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 90,
+      "quiz_match_score": 0.5714
+    },
+    {
+      "tag": "t80q163",
+      "subject_num": 80,
+      "question_fr": "La densité de l'air a-t-elle une influence sur la vitesse minimale (IAS) d'un planeur ?",
+      "options_fr": {
+        "A": "Oui, elle augmente lorsque la densité de l'air diminue",
+        "B": "Oui, elle diminue lorsque la densité diminue",
+        "C": "Non, la vitesse minimale en IAS ne dépend pas de la densité de l'air",
+        "D": "Oui, elle augmente lorsque la densité augmente"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 223,
+      "pdf_q_num": 57,
+      "match_score": 0.9167,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q164",
+      "subject_num": 80,
+      "question_fr": "Dans quel secteur de vitesse les vibrations et le flottement (flutter) peuvent-ils se produire ?",
+      "options_fr": {
+        "A": "De Vs a Va",
+        "B": "De Va a Vne",
+        "C": "Au-dessus de Vne",
+        "D": "De Vs a Vne"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 185,
+      "pdf_q_num": 27,
+      "match_score": 0.3333,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q165",
+      "subject_num": 80,
+      "question_fr": "Des vibrations peuvent se produire lorsque",
+      "options_fr": {
+        "A": "Les commandes et les volets ont un jeu excessif",
+        "B": "Le facteur de charge est trop faible en vol",
+        "C": "La vitesse de manoeuvre Va est inférieure a la normale",
+        "D": "Aucune réponse n'est valable"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 227,
+      "pdf_q_num": 79,
+      "match_score": 0.5833,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q166",
+      "subject_num": 80,
+      "question_fr": "Des vibrations peuvent également se produire dans quelles conditions ?",
+      "options_fr": {
+        "A": "Avec une accélération négative trop grande",
+        "B": "Lorsqu'une forte turbulence est présente a la vitesse Va",
+        "C": "Avec de la glace sur les gouvernes et les freins, ou a grande vitesse",
+        "D": "Aucune réponse n'est valable"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 228,
+      "pdf_q_num": 80,
+      "match_score": 0.56,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q167",
+      "subject_num": 80,
+      "question_fr": "Dans quelle tranche de vitesse le facteur de charge maximal peut-il être dépassé, conduisant a une surcharge de la structure ?",
+      "options_fr": {
+        "A": "De Vs a Vne",
+        "B": "De Va a Vne",
+        "C": "De Vs a Va",
+        "D": "En dessous de la vitesse de manoeuvre Va"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 228,
+      "pdf_q_num": 81,
+      "match_score": 0.5882,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q168",
+      "subject_num": 80,
+      "question_fr": "A partir de quelle vitesse un mouvement brusque ou complet des commandes peut-il endommager la structure du planeur ?",
+      "options_fr": {
+        "A": "La vitesse de manoeuvre Va",
+        "B": "La vitesse minimale Vs",
+        "C": "La vitesse maximale Vne",
+        "D": "La vitesse normale de croisière"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 228,
+      "pdf_q_num": 83,
+      "match_score": 0.9333,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q169",
+      "subject_num": 80,
+      "question_fr": "Lorsque le facteur de charge maximal est dépassé, quel est le risque principal ?",
+      "options_fr": {
+        "A": "Que le planeur décroche",
+        "B": "Que le planeur entre en vrille",
+        "C": "Que la stabilité se dégrade",
+        "D": "Que la structure du planeur soit endommagée"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 186,
+      "pdf_q_num": 31,
+      "match_score": 0.5263,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q170",
+      "subject_num": 80,
+      "question_fr": "La compensation massique (équilibrage) d'un aileron a perdu des parties en plomb. Quelle peut être la conséquence ?",
+      "options_fr": {
+        "A": "Un lacet inverse plus important",
+        "B": "Vibrations (flutter) des ailerons",
+        "C": "Efforts réduits sur les ailerons",
+        "D": "Le planeur devient instable sur l'axe de tangage"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 229,
+      "pdf_q_num": 85,
+      "match_score": 0.4815,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q171",
+      "subject_num": 80,
+      "question_fr": "Quel est le danger de voler a la vitesse minimale dans un air turbulent ?",
+      "options_fr": {
+        "A": "Surcharge de la structure",
+        "B": "Déplacement du centre de gravité",
+        "C": "Décollement des filets d'air (décrochage)",
+        "D": "Vibrations du gouvernail de profondeur"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 230,
+      "pdf_q_num": 92,
+      "match_score": 0.7895,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q172",
+      "subject_num": 80,
+      "question_fr": "Comment se modifie la densité de l'air lorsque la température augmente ?",
+      "options_fr": {
+        "A": "Elle diminue",
+        "B": "Elle augmente",
+        "C": "Elle ne change pas",
+        "D": "Elle augmente puis diminue"
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 231,
+      "pdf_q_num": 94,
+      "match_score": 0.5455,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q173",
+      "subject_num": 80,
+      "question_fr": "Dans quelle proportion la résistance (traînée) se modifie-t-elle en fonction de la vitesse ?",
+      "options_fr": {
+        "A": "Linéairement (proportionnelle a la vitesse)",
+        "B": "Au cube de la vitesse",
+        "C": "Au carré de la vitesse (quadratique)",
+        "D": "De façon indépendante de la vitesse"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 231,
+      "pdf_q_num": 96,
+      "match_score": 0.3333,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t80q174",
+      "subject_num": 80,
+      "question_fr": "Qu'entend-on par pression statique ?",
+      "options_fr": {
+        "A": "La pression a l'intérieur de la cabine",
+        "B": "La pression mesurée par le tube de pression (Pitot)",
+        "C": "La pression de l'air ambiant (atmosphérique)",
+        "D": "La pression du courant d'air en mouvement"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 231,
+      "pdf_q_num": 97,
+      "match_score": 0.6429,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q175",
+      "subject_num": 80,
+      "question_fr": "Comment se comporte la vitesse maximale admissible Vne d'un planeur en IAS lorsqu'on prend de l'altitude ?",
+      "options_fr": {
+        "A": "Elle reste la même",
+        "B": "Elle augmente",
+        "C": "Elle diminue",
+        "D": "Elle reste la même car l'indicateur de vitesse est compensé"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 78,
+      "pdf_q_num": 20,
+      "match_score": 0.6667,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q176",
+      "subject_num": 80,
+      "question_fr": "Dans quelle proportion la portance se modifie-t-elle lorsque la vitesse augmente ?",
+      "options_fr": {
+        "A": "Linéairement",
+        "B": "Quadratiquement (au carré de la vitesse)",
+        "C": "Au cube de la vitesse",
+        "D": "Indépendamment de la vitesse"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 233,
+      "pdf_q_num": 104,
+      "match_score": 0.2308,
+      "pdf_answer": "B",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q177",
+      "subject_num": 80,
+      "question_fr": "Quelle proposition est FAUSSE concernant la relation entre portance/résistance et vitesse ?",
+      "options_fr": {
+        "A": "La portance augmente lorsque la vitesse augmente",
+        "B": "La résistance varie en fonction de la vitesse",
+        "C": "La portance et la résistance varient de façon linéaire en fonction de la vitesse",
+        "D": "La portance varie en fonction de la modification de l'angle d'incidence"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 233,
+      "pdf_q_num": 105,
+      "match_score": 0.6316,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t80q178",
+      "subject_num": 80,
+      "question_fr": "Qu'entend-on par pression totale ?",
+      "options_fr": {
+        "A": "La pression a l'intérieur de la cabine",
+        "B": "La pression de l'air a la surface du globe",
+        "C": "La somme de la pression statique et de la pression dynamique",
+        "D": "La pression de l'air ambiant"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "VV",
+      "pdf_page": 233,
+      "pdf_q_num": 106,
+      "match_score": 0.8333,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q1",
+      "subject_num": 90,
+      "question_fr": "Dans quelles situations un pilote doit-il utiliser des transmissions en aveugle ?",
+      "options_fr": {
+        "A": "Lorsqu'une transmission contenant des données de navigation ou techniques importantes doit être envoyée simultanément à plusieurs stations",
+        "B": "Lorsque la situation du trafic sur un aéroport permet l'envoi d'informations ne nécessitant pas d'accusé de réception par la station au sol",
+        "C": "Lorsqu'un pilote est entré involontairement dans un nuage ou du brouillard et souhaite demander une aide à la navigation à une station au sol",
+        "D": "Lorsque la communication radio bilatérale ne peut être établie avec la station aéronautique compétente, mais qu'il y a lieu de croire que les transmissions sont reçues par cette station au sol"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 1,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t90q2",
+      "subject_num": 90,
+      "question_fr": "Quelle est l'abréviation normalisée pour le terme « abeam » (par le travers) ?",
+      "options_fr": {
+        "A": "ABA",
+        "B": "ABE",
+        "C": "ABM",
+        "D": "ABB"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 2,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t90q3",
+      "subject_num": 90,
+      "question_fr": "Quelle abréviation désigne les « règles de vol à vue » ?",
+      "options_fr": {
+        "A": "VMC",
+        "B": "VFR",
+        "C": "VRU",
+        "D": "VFS"
+      },
+      "app_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 3,
+      "pdf_q_num": 7,
+      "match_score": 0.3846,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q4",
+      "subject_num": 90,
+      "question_fr": "Quelle est l'abréviation OACI pour « obstacle » ?",
+      "options_fr": {
+        "A": "OBS",
+        "B": "OST",
+        "C": "OBST",
+        "D": "OBTC"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t90q5",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation « FIS » ?",
+      "options_fr": {
+        "A": "Service d'information clignotant (Flashing information service)",
+        "B": "Système d'information de vol (Flight information system)",
+        "C": "Système d'information clignotant (Flashing information system)",
+        "D": "Service d'information de vol (Flight information service)"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 7,
+      "match_score": 0.2105,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D",
+        "PDF_VS_QUIZ:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.625
+    },
+    {
+      "tag": "t90q6",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation « FIR » ?",
+      "options_fr": {
+        "A": "Radar d'information de flux (Flow information radar)",
+        "B": "Récepteur d'intégrité de vol (Flight integrity receiver)",
+        "C": "Région d'information de vol (Flight information region)",
+        "D": "Débit d'intégrité requis (Flow integrity required)"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q7",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation « H24 » ?",
+      "options_fr": {
+        "A": "Du coucher au lever du soleil",
+        "B": "Du lever au coucher du soleil",
+        "C": "Aucun horaire d'ouverture spécifique",
+        "D": "Service 24 h sur 24"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 24,
+      "pdf_q_num": 102,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D",
+        "PDF_VS_APP:C!=D",
+        "PDF_VS_QUIZ:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 7,
+      "quiz_match_score": 0.625
+    },
+    {
+      "tag": "t90q8",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation « HX » ?",
+      "options_fr": {
+        "A": "Du coucher au lever du soleil",
+        "B": "Aucun horaire d'ouverture spécifique",
+        "C": "Service 24 h sur 24",
+        "D": "Du lever au coucher du soleil"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 24,
+      "pdf_q_num": 102,
+      "match_score": 0.1739,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 8,
+      "quiz_match_score": 0.625
+    },
+    {
+      "tag": "t90q9",
+      "subject_num": 90,
+      "question_fr": "Sur quelle valeur l'altimètre doit-il être calé pour afficher zéro au sol ?",
+      "options_fr": {
+        "A": "QNH",
+        "B": "QNE",
+        "C": "QFE",
+        "D": "QTE"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 111,
+      "pdf_q_num": 20,
+      "match_score": 0.2105,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C",
+        "PDF_VS_QUIZ:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 9,
+      "quiz_match_score": 0.45
+    },
+    {
+      "tag": "t90q10",
+      "subject_num": 90,
+      "question_fr": "Quelle altitude l'altimètre affiche-t-il lorsqu'il est calé sur une valeur QNH donnée ?",
+      "options_fr": {
+        "A": "Altitude par rapport à l'élévation la plus haute dans un rayon de 10 km",
+        "B": "Altitude par rapport à la pression atmosphérique de l'aérodrome de référence",
+        "C": "Altitude par rapport au datum 1013,25 hPa",
+        "D": "Altitude par rapport au niveau moyen de la mer"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "S2",
+      "pdf_page": 37,
+      "pdf_q_num": 4,
+      "match_score": 0.2308,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 10,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q11",
+      "subject_num": 90,
+      "question_fr": "Quelle altitude l'altimètre affiche-t-il lorsqu'il est calé sur une valeur QFE donnée ?",
+      "options_fr": {
+        "A": "Altitude par rapport à l'élévation la plus haute dans un rayon de 10 km",
+        "B": "Altitude par rapport au niveau moyen de la mer",
+        "C": "Altitude par rapport à la pression atmosphérique de l'aérodrome de référence",
+        "D": "Altitude par rapport au datum 1013,25 hPa"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "S2",
+      "pdf_page": 37,
+      "pdf_q_num": 4,
+      "match_score": 0.2308,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 11,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q12",
+      "subject_num": 90,
+      "question_fr": "Quel est le terme approprié pour un message utilisé dans le contrôle de la circulation aérienne ?",
+      "options_fr": {
+        "A": "Message de régularité des vols",
+        "B": "Message relatif à la radiogoniométrie",
+        "C": "Message météorologique",
+        "D": "Message de sécurité des vols"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 8,
+      "match_score": 0.2,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D",
+        "PDF_VS_APP:A!=D",
+        "PDF_VS_QUIZ:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 12,
+      "quiz_match_score": 0.7857
+    },
+    {
+      "tag": "t90q13",
+      "subject_num": 90,
+      "question_fr": "Comment les messages de détresse sont-ils définis ?",
+      "options_fr": {
+        "A": "Messages envoyés par un pilote ou un exploitant d'aéronef présentant une importance immédiate pour les aéronefs en vol.",
+        "B": "Messages concernant un aéronef et ses passagers confrontés à une menace grave et imminente nécessitant une assistance immédiate.",
+        "C": "Messages concernant la sécurité d'un aéronef, d'un navire ou de tout autre véhicule ou personne en vue.",
+        "D": "Messages concernant l'exploitation ou la maintenance d'installations importantes pour la sécurité et la régularité des opérations aériennes."
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1077,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 13,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t90q14",
+      "subject_num": 90,
+      "question_fr": "Comment les messages d'urgence sont-ils définis ?",
+      "options_fr": {
+        "A": "Messages concernant l'exploitation ou la maintenance d'installations essentielles pour la sécurité ou la régularité de l'exploitation aérienne.",
+        "B": "Messages concernant un aéronef et ses passagers confrontés à une menace grave et imminente nécessitant une assistance immédiate.",
+        "C": "Messages envoyés par un pilote ou un exploitant d'aéronef présentant une importance immédiate pour les aéronefs en vol.",
+        "D": "Messages relatifs au service de radiogoniométrie et à la position des aéronefs."
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1129,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 66,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t90q15",
+      "subject_num": 90,
+      "question_fr": "Comment les messages de régularité sont-ils définis ?",
+      "options_fr": {
+        "A": "Messages concernant la sécurité d'un aéronef, d'un navire ou de tout autre véhicule ou personne en vue.",
+        "B": "Messages concernant un aéronef et ses passagers confrontés à une menace grave et imminente nécessitant une assistance immédiate.",
+        "C": "Messages concernant l'exploitation ou la maintenance d'installations essentielles pour la sécurité ou la régularité de l'exploitation aérienne.",
+        "D": "Messages envoyés par un exploitant d'aéronef ou un aéronef présentant un intérêt immédiat pour un aéronef en vol."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 15,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t90q16",
+      "subject_num": 90,
+      "question_fr": "Parmi les messages suivants, lequel a la priorité la plus élevée ?",
+      "options_fr": {
+        "A": "QNH 1013",
+        "B": "Vent 300 degrés, 5 nœuds",
+        "C": "Tournez à gauche",
+        "D": "Demande QDM"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 16,
+      "quiz_match_score": 0.7
+    },
+    {
+      "tag": "t90q17",
+      "subject_num": 90,
+      "question_fr": "Comment l'indicatif d'appel HB-YKM doit-il être correctement transmis ?",
+      "options_fr": {
+        "A": "Home Bravo Yankee Kilo Mikro",
+        "B": "Hotel Bravo Yuliett Kilo Mikro",
+        "C": "Hotel Bravo Yankee Kilo Mike",
+        "D": "Home Bravo Yuliett Kilo Mike"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q18",
+      "subject_num": 90,
+      "question_fr": "Comment l'indicatif d'appel OE-JVK doit-il être correctement transmis ?",
+      "options_fr": {
+        "A": "Oscar Echo Juliett Victor Kilo",
+        "B": "Omega Echo Juliett Victor Kilogramm",
+        "C": "Omega Echo Jankee Victor Kilo",
+        "D": "Oscar Echo Jankee Victor Kilogramm"
+      },
+      "app_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q19",
+      "subject_num": 90,
+      "question_fr": "Comment une altitude de 4500 ft est-elle correctement transmise ?",
+      "options_fr": {
+        "A": "Four tousand five zero zero.",
+        "B": "Four five tousand.",
+        "C": "Four tousand five hundred.",
+        "D": "Four five zero zero."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1176,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 19,
+      "quiz_match_score": 0.7
+    },
+    {
+      "tag": "t90q20",
+      "subject_num": 90,
+      "question_fr": "Comment un cap de 285 degrés est-il correctement transmis ?",
+      "options_fr": {
+        "A": "Two eight five.",
+        "B": "Two hundred eight five.",
+        "C": "Two hundred eighty-five.",
+        "D": "Two eight five hundred."
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 20,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t90q21",
+      "subject_num": 90,
+      "question_fr": "Comment une fréquence de 119.500 MHz est-elle correctement transmise ?",
+      "options_fr": {
+        "A": "One one niner decimal five zero zero.",
+        "B": "One one niner tousand decimal five zero.",
+        "C": "One one niner decimal five.",
+        "D": "One one niner decimal five zero."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0938,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 21,
+      "quiz_match_score": 0.8182
+    },
+    {
+      "tag": "t90q22",
+      "subject_num": 90,
+      "question_fr": "Comment l'information directionnelle « 12 o'clock » est-elle correctement transmise ?",
+      "options_fr": {
+        "A": "One two o'clock",
+        "B": "One two.",
+        "C": "Twelve o'clock.",
+        "D": "One two hundred."
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 22,
+      "quiz_match_score": 0.8182
+    },
+    {
+      "tag": "t90q23",
+      "subject_num": 90,
+      "question_fr": "Dans quel format les heures sont-elles transmises en aviation ?",
+      "options_fr": {
+        "A": "Heure légale.",
+        "B": "Heure locale.",
+        "C": "UTC.",
+        "D": "Heure du fuseau horaire."
+      },
+      "app_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 167,
+      "pdf_q_num": 101,
+      "match_score": 0.1875,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q24",
+      "subject_num": 90,
+      "question_fr": "En cas de doute sur une ambiguïté, comment une heure de 1620 doit-elle être transmise ?",
+      "options_fr": {
+        "A": "Two zero.",
+        "B": "Sixteen twenty",
+        "C": "One tousand six hundred two zero",
+        "D": "One six two zero."
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 24,
+      "quiz_match_score": 0.6111
+    },
+    {
+      "tag": "t90q25",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'expression « Roger » ?",
+      "options_fr": {
+        "A": "L'autorisation pour l'action proposée est accordée",
+        "B": "J'ai bien reçu l'intégralité de votre dernière transmission",
+        "C": "Une erreur a été commise dans cette transmission. La version correcte est...",
+        "D": "J'ai compris votre message et je m'y conformerai"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.075,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 25,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q26",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'expression « Correction » ?",
+      "options_fr": {
+        "A": "Une erreur a été commise dans cette transmission. La version correcte est...",
+        "B": "J'ai bien reçu l'intégralité de votre dernière transmission",
+        "C": "L'autorisation pour l'action proposée est accordée",
+        "D": "J'ai compris votre message et je m'y conformerai"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.075,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 26,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q27",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'expression « Approved » ?",
+      "options_fr": {
+        "A": "Une erreur a été commise dans cette transmission. La version correcte est...",
+        "B": "J'ai bien reçu l'intégralité de votre dernière transmission",
+        "C": "J'ai compris votre message et je m'y conformerai",
+        "D": "L'autorisation pour l'action proposée est accordée"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.075,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q28",
+      "subject_num": 90,
+      "question_fr": "Quelle expression un pilote utilise-t-il pour vérifier la lisibilité de sa transmission ?",
+      "options_fr": {
+        "A": "You read me five",
+        "B": "Request readability",
+        "C": "How do you read?",
+        "D": "What is the communication like?"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0625,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 28,
+      "quiz_match_score": 0.6316
+    },
+    {
+      "tag": "t90q29",
+      "subject_num": 90,
+      "question_fr": "Quelle expression un pilote utilise-t-il pour demander l'autorisation de traverser un espace aérien contrôlé ?",
+      "options_fr": {
+        "A": "Would like",
+        "B": "Request",
+        "C": "Apply",
+        "D": "Want"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 4,
+      "pdf_q_num": 4,
+      "match_score": 0.15,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B",
+        "PDF_VS_QUIZ:B!=D"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 29,
+      "quiz_match_score": 0.5556
+    },
+    {
+      "tag": "t90q30",
+      "subject_num": 90,
+      "question_fr": "Quelle expression un pilote utilise-t-il lorsqu'il faut répondre « oui » à une transmission ?",
+      "options_fr": {
+        "A": "Roger",
+        "B": "Yes",
+        "C": "Affirm",
+        "D": "Affirmative"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 30,
+      "quiz_match_score": 0.6471
+    },
+    {
+      "tag": "t90q31",
+      "subject_num": 90,
+      "question_fr": "Quelle expression un pilote utilise-t-il lorsqu'il faut répondre « non » à une transmission ?",
+      "options_fr": {
+        "A": "No",
+        "B": "Finish",
+        "C": "Negative",
+        "D": "Not"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 31,
+      "quiz_match_score": 0.6471
+    },
+    {
+      "tag": "t90q32",
+      "subject_num": 90,
+      "question_fr": "Quelle expression un pilote doit-il utiliser pour informer la tour qu'il est prêt pour le décollage ?",
+      "options_fr": {
+        "A": "Ready",
+        "B": "Ready for departure",
+        "C": "Request take-off",
+        "D": "Ready for start-up"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0938,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 32,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t90q33",
+      "subject_num": 90,
+      "question_fr": "Quelle expression un pilote utilise-t-il pour informer la tour d'une remise de gaz ?",
+      "options_fr": {
+        "A": "No landing",
+        "B": "Approach canceled",
+        "C": "Going around",
+        "D": "Pulling up"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0645,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 33,
+      "quiz_match_score": 0.6875
+    },
+    {
+      "tag": "t90q34",
+      "subject_num": 90,
+      "question_fr": "Quel est le suffixe d'indicatif d'appel de l'organisme de contrôle d'aérodrome ?",
+      "options_fr": {
+        "A": "Ground",
+        "B": "Airfield",
+        "C": "Tower",
+        "D": "Control"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1111,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 34,
+      "quiz_match_score": 0.8
+    },
+    {
+      "tag": "t90q35",
+      "subject_num": 90,
+      "question_fr": "Quel est le suffixe d'indicatif d'appel de l'organisme de contrôle des mouvements au sol ?",
+      "options_fr": {
+        "A": "Ground",
+        "B": "Earth",
+        "C": "Control",
+        "D": "Tower"
+      },
+      "app_correct": "A",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 3,
+      "match_score": 0.15,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=A",
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 35,
+      "quiz_match_score": 0.8182
+    },
+    {
+      "tag": "t90q36",
+      "subject_num": 90,
+      "question_fr": "Quel est le suffixe d'indicatif d'appel du service d'information de vol ?",
+      "options_fr": {
+        "A": "Advice",
+        "B": "Info",
+        "C": "Information",
+        "D": "Flight information"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 7,
+      "match_score": 0.3125,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 36,
+      "quiz_match_score": 0.9
+    },
+    {
+      "tag": "t90q37",
+      "subject_num": 90,
+      "question_fr": "Quelle est la forme abrégée correcte de l'indicatif d'appel D-EAZF ?",
+      "options_fr": {
+        "A": "DEF",
+        "B": "DZF",
+        "C": "DEA",
+        "D": "AZF"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 37,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t90q38",
+      "subject_num": 90,
+      "question_fr": "À quelle condition un pilote peut-il abréger l'indicatif d'appel de son aéronef ?",
+      "options_fr": {
+        "A": "Après avoir passé le premier point de compte rendu",
+        "B": "Dans un espace aérien contrôlé",
+        "C": "Après que la station au sol a utilisé l'abréviation",
+        "D": "S'il y a peu de trafic dans le circuit"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 3,
+      "match_score": 0.2143,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 38,
+      "quiz_match_score": 0.4211
+    },
+    {
+      "tag": "t90q39",
+      "subject_num": 90,
+      "question_fr": "Comment l'indicatif d'appel de l'aéronef doit-il être utilisé lors du premier contact ?",
+      "options_fr": {
+        "A": "En utilisant les deux premiers caractères uniquement",
+        "B": "En utilisant les deux derniers caractères uniquement",
+        "C": "En utilisant tous les caractères",
+        "D": "En utilisant les trois premiers caractères uniquement"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 39,
+      "quiz_match_score": 0.4118
+    },
+    {
+      "tag": "t90q40",
+      "subject_num": 90,
+      "question_fr": "Comment la communication radio doit-elle être correctement établie entre D-EAZF et Dusseldorf Tower ?",
+      "options_fr": {
+        "A": "Tower from D-EAZF",
+        "B": "Dusseldorf Tower over",
+        "C": "Dusseldorf Tower D-EAZF",
+        "D": "D-EAZF Dusseldorf Tower"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 40,
+      "quiz_match_score": 0.4
+    },
+    {
+      "tag": "t90q41",
+      "subject_num": 90,
+      "question_fr": "Que signifie la lisibilité 1 ?",
+      "options_fr": {
+        "A": "La transmission est lisible par intermittence",
+        "B": "La transmission est illisible",
+        "C": "La transmission est lisible mais avec difficulté",
+        "D": "La transmission est parfaitement lisible"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 41,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t90q42",
+      "subject_num": 90,
+      "question_fr": "Que signifie la lisibilité 2 ?",
+      "options_fr": {
+        "A": "La transmission est lisible mais avec difficulté",
+        "B": "La transmission est lisible par intermittence",
+        "C": "La transmission est parfaitement lisible",
+        "D": "La transmission est illisible"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 42,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t90q43",
+      "subject_num": 90,
+      "question_fr": "Que signifie la lisibilité 3 ?",
+      "options_fr": {
+        "A": "La transmission est illisible",
+        "B": "La transmission est lisible mais avec difficulté",
+        "C": "La transmission est parfaitement lisible",
+        "D": "La transmission est lisible par intermittence"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 43,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t90q44",
+      "subject_num": 90,
+      "question_fr": "Que signifie la lisibilité 5 ?",
+      "options_fr": {
+        "A": "La transmission est lisible par intermittence",
+        "B": "La transmission est illisible",
+        "C": "La transmission est parfaitement lisible",
+        "D": "La transmission est lisible mais avec difficulté"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 44,
+      "quiz_match_score": 0.7143
+    },
+    {
+      "tag": "t90q45",
+      "subject_num": 90,
+      "question_fr": "Quelle information provenant d'une station au sol ne nécessite pas de collationnement ?",
+      "options_fr": {
+        "A": "Altitude",
+        "B": "Vent",
+        "C": "Code SSR",
+        "D": "Piste en service"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 12,
+      "match_score": 0.1515,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B",
+        "PDF_VS_APP:D!=B",
+        "PDF_VS_QUIZ:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 45,
+      "quiz_match_score": 0.8333
+    },
+    {
+      "tag": "t90q46",
+      "subject_num": 90,
+      "question_fr": "Quelle information provenant d'une station au sol ne nécessite pas de collationnement ?",
+      "options_fr": {
+        "A": "Cap",
+        "B": "Information de trafic",
+        "C": "Instructions de circulation au sol",
+        "D": "Calage altimétrique"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1429,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 45,
+      "quiz_match_score": 0.8333
+    },
+    {
+      "tag": "t90q47",
+      "subject_num": 90,
+      "question_fr": "Comment l'instruction « DZF after lift-off climb straight ahead until 2500 feet before turning right heading 220 degrees, wind 090 degrees, 5 knots, runway 12, cleared for take-off » doit-elle être correctement collationnée ?",
+      "options_fr": {
+        "A": "DZF after lift-off climb straight ahead 2500 feet, then turn right heading 220, 090 degrees, 5 knots, cleared for take-off",
+        "B": "DZF after lift-off climb straight ahead 2500 feet, wilco, heading 220 degrees, 090 degrees, 5 knots, cleared for take-off",
+        "C": "DZF after lift-off climb straight ahead 2500 feet, then turn right heading 220, runway 12, cleared for take-off",
+        "D": "DZF after lift-off climb straight ahead 2500 feet, then turn right heading 220, 090 degrees, 5 knots"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0513,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 47,
+      "quiz_match_score": 0.7105
+    },
+    {
+      "tag": "t90q48",
+      "subject_num": 90,
+      "question_fr": "Comment l'instruction « Next report PAH » doit-elle être correctement acquittée ?",
+      "options_fr": {
+        "A": "Roger",
+        "B": "Positive",
+        "C": "Wilco",
+        "D": "Report PAH"
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q49",
+      "subject_num": 90,
+      "question_fr": "Comment l'instruction « Squawk 4321, Call Bremen Radar on 131.325 » doit-elle être correctement acquittée ?",
+      "options_fr": {
+        "A": "Squawk 4321, wilco",
+        "B": "Roger",
+        "C": "Squawk 4321, 131.325",
+        "D": "Wilco"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.087,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": false,
+      "quiz_q_num": 49,
+      "quiz_match_score": 0.4762
+    },
+    {
+      "tag": "t90q50",
+      "subject_num": 90,
+      "question_fr": "Comment « You are now entering airspace Delta » doit-il être correctement acquitté ?",
+      "options_fr": {
+        "A": "Entering",
+        "B": "Roger",
+        "C": "Airspace Delta",
+        "D": "Wilco"
+      },
+      "app_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q51",
+      "subject_num": 90,
+      "question_fr": "Un pilote transmet le message suivant à l'ATC : « Nous atterrissons à 10h45. Veuillez nous commander un taxi. » De quel type de message s'agit-il ?",
+      "options_fr": {
+        "A": "C'est un message d'urgence.",
+        "B": "C'est un message relatif à la régularité des vols.",
+        "C": "C'est un message de service.",
+        "D": "C'est un message inadmissible."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 8,
+      "match_score": 0.4,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q52",
+      "subject_num": 90,
+      "question_fr": "Vous volez en VFR et avez reçu une autorisation ATC pour entrer dans un espace aérien de classe C afin d'atterrir. Peu après votre entrée, votre radio tombe en panne. Que faites-vous si aucune disposition spéciale ne s'applique ?",
+      "options_fr": {
+        "A": "Vous réglez le transpondeur sur le code 7600, continuez conformément à la dernière autorisation et suivez les signaux lumineux de la tour de contrôle.",
+        "B": "En vertu de l'autorisation délivrée, vous avez le droit de voler dans l'espace aérien de classe C et d'y atterrir. Vous devez seulement régler le transpondeur sur le code 7700.",
+        "C": "Vous devez vous diriger vers l'aérodrome de dégagement par la route la plus directe et régler le transpondeur sur le code 7000.",
+        "D": "Indépendamment de l'autorisation obtenue, vous n'êtes plus autorisé à voler dans cet espace aérien. Vous réglez le transpondeur sur le code 7600, quittez l'espace aérien aussi rapidement que possible et atterrissez à l'aérodrome approprié le plus proche."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 31,
+      "pdf_q_num": 19,
+      "match_score": 0.5976,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q53",
+      "subject_num": 90,
+      "question_fr": "Par quel service pouvez-vous obtenir en vol les observations météorologiques de routine (METAR) pour plusieurs aéroports ?",
+      "options_fr": {
+        "A": "Via SIGMET.",
+        "B": "Via AIRMET.",
+        "C": "Via GAMET.",
+        "D": "Via VOLMET."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 4,
+      "match_score": 0.4615,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q54",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation QNH ?",
+      "options_fr": {
+        "A": "La pression atmosphérique au niveau de l'aérodrome (ou au seuil de piste).",
+        "B": "La pression atmosphérique mesurée à l'obstacle le plus élevé de l'aérodrome.",
+        "C": "Le calage altimétrique nécessaire pour lire l'altitude de l'aérodrome lorsqu'on est au sol.",
+        "D": "La pression atmosphérique mesurée en un point de la surface terrestre."
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 11,
+      "match_score": 0.6129,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=C",
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q55",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation QDM ?",
+      "options_fr": {
+        "A": "Cap vrai à suivre pour rejoindre la radiobalise (sans vent).",
+        "B": "Relèvement vrai depuis la radiobalise.",
+        "C": "Relèvement magnétique depuis la radiobalise.",
+        "D": "Cap magnétique à suivre pour rejoindre la radiobalise (sans vent)."
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 5,
+      "match_score": 0.4118,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D",
+        "PDF_VS_QUIZ:B!=C",
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q56",
+      "subject_num": 90,
+      "question_fr": "Combien de fois le signal de détresse radiotéléphonique (MAYDAY) ou le signal d'urgence (PAN PAN) doit-il être prononcé ?",
+      "options_fr": {
+        "A": "Deux fois.",
+        "B": "Quatre fois.",
+        "C": "Trois fois.",
+        "D": "Une fois."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 13,
+      "match_score": 0.9231,
+      "pdf_answer": "C",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q57",
+      "subject_num": 90,
+      "question_fr": "Quelles informations doivent, dans la mesure du possible, figurer dans un message d'urgence ?",
+      "options_fr": {
+        "A": "L'identification de l'aéronef, sa position et son niveau, la nature de l'urgence, l'assistance requise.",
+        "B": "L'identification de l'aéronef, l'aérodrome de départ, la position, le niveau et le cap de l'aéronef.",
+        "C": "L'identification et le type de l'aéronef, la nature de l'urgence, les intentions de l'équipage, ainsi que la position, le niveau et le cap de l'aéronef.",
+        "D": "L'identification et le type de l'aéronef, l'assistance requise, la route, l'aérodrome de destination."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 16,
+      "match_score": 0.5938,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C",
+        "PDF_VS_APP:A!=C",
+        "PDF_VS_QUIZ:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 69,
+      "quiz_match_score": 0.6923
+    },
+    {
+      "tag": "t90q58",
+      "subject_num": 90,
+      "question_fr": "Quel est l'ordre de priorité correct des messages dans le service mobile aéronautique ?",
+      "options_fr": {
+        "A": "1. Messages de détresse, 2. Messages de sécurité des vols, 3. Messages d'urgence.",
+        "B": "1. Messages de sécurité des vols, 2. Messages de détresse, 3. Messages d'urgence.",
+        "C": "1. Messages d'urgence, 2. Messages de détresse, 3. Messages de sécurité des vols.",
+        "D": "1. Messages de détresse, 2. Messages d'urgence, 3. Messages de sécurité des vols."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 10,
+      "match_score": 0.5714,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q59",
+      "subject_num": 90,
+      "question_fr": "Comment les lettres BAFO s'épellent-elles selon l'alphabet phonétique OACI ?",
+      "options_fr": {
+        "A": "BRAVO ALPHA FOXTROT OSCAR",
+        "B": "BETA ALPHA FOXTROT OSCAR",
+        "C": "BRAVO ANNA FOX OSCAR",
+        "D": "BRAVO ALPHA FOXTROT OTTO"
+      },
+      "app_correct": "A",
+      "pdf_source": "S1C",
+      "pdf_page": 31,
+      "pdf_q_num": 20,
+      "match_score": 0.1711,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q60",
+      "subject_num": 90,
+      "question_fr": "Vous pilotez votre aéronef au cap nord-est à 2 500 pieds. Comment répondez-vous lorsque l'ATC vous demande votre position ?",
+      "options_fr": {
+        "A": "Heading 045 at flight level 25.",
+        "B": "045 degrees and 2,500 feet.",
+        "C": "Heading 45 at 2,500 feet.",
+        "D": "Heading 045 at 2,500 feet."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 1,
+      "match_score": 0.3103,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q61",
+      "subject_num": 90,
+      "question_fr": "Quelle gamme de fréquences permet aux ondes radio de parcourir la plus grande distance ?",
+      "options_fr": {
+        "A": "UHF",
+        "B": "VHF",
+        "C": "LW",
+        "D": "MW"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 31,
+      "pdf_q_num": 18,
+      "match_score": 0.5385,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q62",
+      "subject_num": 90,
+      "question_fr": "Quelle abréviation désigne le système de temps universel utilisé par les services de navigation aérienne ?",
+      "options_fr": {
+        "A": "LMT",
+        "B": "GMT",
+        "C": "UTC",
+        "D": "LT"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 15,
+      "match_score": 0.7857,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q63",
+      "subject_num": 90,
+      "question_fr": "Selon l'OACI, quel est le débit d'élocution recommandé pour les communications radio ?",
+      "options_fr": {
+        "A": "200 mots/minute.",
+        "B": "50 mots/minute.",
+        "C": "100 mots/minute.",
+        "D": "150 mots/minute."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 2,
+      "match_score": 0.625,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q64",
+      "subject_num": 90,
+      "question_fr": "Quelle affirmation concernant la radiotéléphonie dans le service mobile aéronautique est correcte ?",
+      "options_fr": {
+        "A": "Dans les communications avec l'ATC, utilisez exclusivement la phraséologie normalisée OACI. Le langage clair n'est autorisé qu'aux aérodromes non contrôlés.",
+        "B": "Peu importe que la phraséologie normalisée OACI ou le langage clair soit utilisé, pourvu que le message soit compréhensible.",
+        "C": "En principe, utilisez le langage clair car il est le plus compréhensible. La phraséologie normalisée ne peut être utilisée que dans le cadre des autorisations ATC.",
+        "D": "La phraséologie normalisée OACI doit en principe être utilisée pour éviter les malentendus. Le langage clair ne doit être utilisé que dans les situations pour lesquelles il n'existe pas de phraséologie normalisée correspondante."
+      },
+      "app_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 14,
+      "match_score": 0.4127,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q65",
+      "subject_num": 90,
+      "question_fr": "Quel est le terme anglais correct pour « service d'information de vol d'aérodrome » ?",
+      "options_fr": {
+        "A": "FLIGHT INFORMATION SERVICE",
+        "B": "AIRPORT TRAFFIC INFORMATION SERVICE",
+        "C": "AERODROME FLIGHT INFORMATION SERVICE",
+        "D": "AERODROME INFORMATION SERVICE"
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 7,
+      "match_score": 0.4667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q66",
+      "subject_num": 90,
+      "question_fr": "Quelle est la forme abrégée correcte de l'indicatif d'appel pour un aéronef dont l'indicatif complet est AB-CDE ?",
+      "options_fr": {
+        "A": "DE",
+        "B": "A-DE",
+        "C": "CDE",
+        "D": "AB-DE"
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 31,
+      "pdf_q_num": 17,
+      "match_score": 0.5,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q67",
+      "subject_num": 90,
+      "question_fr": "Quand un pilote est-il autorisé à utiliser un indicatif d'appel abrégé ?",
+      "options_fr": {
+        "A": "À tout moment, à condition qu'il n'y ait pas de risque de confusion.",
+        "B": "Jamais. Seul le service de la navigation aérienne a le droit d'abréger l'indicatif d'appel.",
+        "C": "Si la station au sol communique de cette manière.",
+        "D": "Après le premier appel."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 9,
+      "match_score": 0.625,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q68",
+      "subject_num": 90,
+      "question_fr": "Quelles instructions et informations doivent toujours être collationnées ?",
+      "options_fr": {
+        "A": "Vent de surface, visibilité, température, piste en service, calages altimétriques, instructions de cap et de vitesse.",
+        "B": "Piste en service, calages altimétriques, codes SSR, instructions de niveau, instructions de cap et de vitesse.",
+        "C": "Piste en service, visibilité, vent de surface, instructions de cap, calages altimétriques.",
+        "D": "Vent de surface, piste en service, calages altimétriques, instructions de niveau, codes SSR."
+      },
+      "app_correct": "B",
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 12,
+      "match_score": 0.6667,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q69",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'instruction « Squawk ident » ?",
+      "options_fr": {
+        "A": "Vous avez été identifié par radar.",
+        "B": "Vous devez réintroduire le code transpondeur qui vous a été attribué.",
+        "C": "Vous devez appuyer sur le bouton « IDENT » de votre transpondeur.",
+        "D": "Vous devez effectuer un virage pour vous identifier."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 6,
+      "match_score": 0.5862,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q70",
+      "subject_num": 90,
+      "question_fr": "Comment un pilote termine-t-il le collationnement d'une autorisation ATC ?",
+      "options_fr": {
+        "A": "Par « WILCO ».",
+        "B": "Par l'indicatif d'appel de la station au sol ATC.",
+        "C": "Par l'indicatif d'appel de son aéronef.",
+        "D": "Par « ROGER »."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 3,
+      "match_score": 0.8462,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q71",
+      "subject_num": 90,
+      "question_fr": "Dans quelle catégorie sont classés les messages provenant d'un aéronef en état de danger grave et/ou imminent nécessitant une assistance immédiate ?",
+      "options_fr": {
+        "A": "Messages de sécurité des vols.",
+        "B": "Messages d'urgence.",
+        "C": "Messages de détresse.",
+        "D": "Messages de régularité des vols."
+      },
+      "app_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 3,
+      "match_score": 0.2222,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q72",
+      "subject_num": 90,
+      "question_fr": "À partir de quel moment un aéronef peut-il utiliser son indicatif d'appel abrégé ?",
+      "options_fr": {
+        "A": "Lorsque la station aéronautique a utilisé l'indicatif d'appel abrégé pour s'adresser à l'aéronef.",
+        "B": "Lorsque la communication est bien établie.",
+        "C": "En cas de trafic intense.",
+        "D": "Lorsqu'il n'y a aucune possibilité de confusion."
+      },
+      "app_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1463,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q73",
+      "subject_num": 90,
+      "question_fr": "Un aéronef ne parvient pas à établir le contact radio avec une station au sol sur la fréquence désignée ou toute autre fréquence appropriée. Quelle action le pilote doit-il entreprendre ?",
+      "options_fr": {
+        "A": "Atterrir à l'aérodrome le plus proche sur la route.",
+        "B": "Se diriger vers l'aérodrome de dégagement.",
+        "C": "Essayer d'établir la communication avec d'autres aéronefs ou d'autres stations aéronautiques.",
+        "D": "Afficher le code SSR d'urgence 7500."
+      },
+      "app_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1224,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q74",
+      "subject_num": 90,
+      "question_fr": "Dans le service mobile aéronautique, laquelle des fréquences suivantes est une fréquence internationale de détresse ?",
+      "options_fr": {
+        "A": "123.45MHz.",
+        "B": "121.500KHz.",
+        "C": "6500 KHz.",
+        "D": "121.500MHz."
+      },
+      "app_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0857,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q75",
+      "subject_num": 90,
+      "question_fr": "Comment les lettres NDGF doivent-elles être prononcées selon l'alphabet phonétique OACI ?",
+      "options_fr": {
+        "A": "NOVEMBER DELTA GOLF FOXTROT.",
+        "B": "NOVEMBER DECEMBER GOLF FOXTROT",
+        "C": "NORBERT DELTA GOLF FOX.",
+        "D": "NOVEMBER DELTA GAMMA FOX."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1034,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q76",
+      "subject_num": 90,
+      "question_fr": "Que signifie le terme « station aéronautique » ?",
+      "options_fr": {
+        "A": "Une station radio du service fixe aéronautique, au sol ou à bord d'un aéronef, destinée à l'échange de communications radio.",
+        "B": "Une station terrestre du service mobile aéronautique. Dans certains cas, une station aéronautique peut être située à bord d'un navire ou d'une plateforme en mer.",
+        "C": "Une station radio du service fixe aéronautique.",
+        "D": "Toute station radio destinée à l'échange de communications radio."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1081,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q77",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation « HJ » ?",
+      "options_fr": {
+        "A": "Du coucher au lever du soleil.",
+        "B": "Du lever au coucher du soleil.",
+        "C": "Service continu jour et nuit.",
+        "D": "Pas d'horaires d'exploitation fixes."
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 24,
+      "pdf_q_num": 102,
+      "match_score": 0.2083,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=B",
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q78",
+      "subject_num": 90,
+      "question_fr": "Quelles instructions et informations doivent toujours être collationnées textuellement ?",
+      "options_fr": {
+        "A": "Piste en service, calages altimétriques, instructions de niveau, codes SSR, instructions de cap et de vitesse.",
+        "B": "Vent de surface, piste en service, calages altimétriques, instructions de niveau, codes SSR.",
+        "C": "Piste en service, visibilité, vent de surface, instructions de cap, calages altimétriques.",
+        "D": "Vent de surface, visibilité, température, piste en service, calages altimétriques, instructions de cap et de vitesse."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 12,
+      "match_score": 0.6429,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q79",
+      "subject_num": 90,
+      "question_fr": "Dans quelle catégorie de messages peut-on classer les autorisations ATC, les autorisations de décollage et d'atterrissage, et les informations de trafic du service de contrôle de la circulation aérienne ?",
+      "options_fr": {
+        "A": "Messages de sécurité des vols.",
+        "B": "Messages de régularité des vols.",
+        "C": "Messages d'urgence."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 8,
+      "match_score": 0.2121,
+      "pdf_answer": "A",
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q80",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'instruction « Squawk 1234 » ?",
+      "options_fr": {
+        "A": "Effectuez un contrôle radio sur la fréquence 123.4 MHz.",
+        "B": "Affichez le code 1234 sur le transpondeur et mettez-le en marche.",
+        "C": "Soyez prêt à surveiller la fréquence 123.4 MHz.",
+        "D": "Transmettez brièvement (1-2-3-4) pour un relèvement."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1143,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q81",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation « ATIS » ?",
+      "options_fr": {
+        "A": "Air Trafic Information Service",
+        "B": "Automatic Terminal Information System",
+        "C": "Airport Terminal Information Service",
+        "D": "Automatic Terminal Information Service"
+      },
+      "app_correct": "D",
+      "quiz_correct": "A",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 7,
+      "match_score": 0.15,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t90q82",
+      "subject_num": 90,
+      "question_fr": "Quel est le suffixe d'indicatif d'appel du service d'information de vol ?",
+      "options_fr": {
+        "A": "FLIGHT CENTER",
+        "B": "INFO",
+        "C": "INFORMATION.",
+        "D": "AERODROME."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 7,
+      "match_score": 0.375,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C",
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 36,
+      "quiz_match_score": 0.9
+    },
+    {
+      "tag": "t90q83",
+      "subject_num": 90,
+      "question_fr": "Que signifie le terme « QDR » ?",
+      "options_fr": {
+        "A": "Cap vrai vers la station (sans vent)",
+        "B": "Cap magnétique vers la station (sans vent)",
+        "C": "Relèvement vrai depuis la station",
+        "D": "Relèvement magnétique depuis la station"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 5,
+      "match_score": 0.375,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q84",
+      "subject_num": 90,
+      "question_fr": "Qu'est-ce qui influence la qualité de réception radio VHF ?",
+      "options_fr": {
+        "A": "L'effet crépusculaire.",
+        "B": "L'ionosphère.",
+        "C": "Les perturbations atmosphériques, en particulier les conditions orageuses.",
+        "D": "L'altitude de vol et les conditions topographiques."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1081,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q85",
+      "subject_num": 90,
+      "question_fr": "Que signifie le terme « QFE » ?",
+      "options_fr": {
+        "A": "Calage altimétrique faisant indiquer à l'instrument l'altitude de l'aérodrome au sol.",
+        "B": "Pression atmosphérique mesurée à la hauteur de l'obstacle le plus élevé d'un aérodrome.",
+        "C": "Pression atmosphérique à l'altitude de l'aérodrome (ou au seuil de piste).",
+        "D": "Pression atmosphérique mesurée en un point de la surface terrestre."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 11,
+      "match_score": 0.4706,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q86",
+      "subject_num": 90,
+      "question_fr": "Dans le service mobile aéronautique, les messages sont classés par importance. Quel est l'ordre de priorité correct ?",
+      "options_fr": {
+        "A": "Messages de détresse, messages de sécurité des vols, messages d'urgence.",
+        "B": "Messages météorologiques, messages de radiogoniométrie, messages de régularité des vols.",
+        "C": "Messages de radiogoniométrie, messages de détresse, messages d'urgence.",
+        "D": "Messages de détresse, messages d'urgence, messages de sécurité."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 29,
+      "pdf_q_num": 10,
+      "match_score": 0.4211,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q87",
+      "subject_num": 90,
+      "question_fr": "Quel est le signal d'urgence en radiotéléphonie ?",
+      "options_fr": {
+        "A": "PAN PAN (de préférence prononcé trois fois).",
+        "B": "MAYDAY (de préférence prononcé trois fois).",
+        "C": "URGENCY (de préférence prononcé trois fois).",
+        "D": "ALERFA (de préférence prononcé trois fois)."
+      },
+      "app_correct": "A",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 13,
+      "match_score": 0.4375,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=A"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q88",
+      "subject_num": 90,
+      "question_fr": "Sur l'échelle de lisibilité, que signifie le degré « 5 » ?",
+      "options_fr": {
+        "A": "Lisible par intermittence.",
+        "B": "Illisible.",
+        "C": "Lisible, mais avec difficulté.",
+        "D": "Parfaitement lisible."
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q89",
+      "subject_num": 90,
+      "question_fr": "Quel est le nom du système horaire utilisé dans le monde entier par les services de la circulation aérienne et dans le service fixe aéronautique ?",
+      "options_fr": {
+        "A": "Heure locale (LT) au format 24 heures.",
+        "B": "Temps universel coordonné (UTC).",
+        "C": "Il n'y a pas de système horaire particulier, car généralement seules les minutes sont transmises.",
+        "D": "Heure locale au format AM et PM."
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 15,
+      "match_score": 0.1875,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q90",
+      "subject_num": 90,
+      "question_fr": "Quels éléments un message de détresse doit-il contenir ?",
+      "options_fr": {
+        "A": "Indicatif d'appel de l'aéronef, point de départ, position, niveau.",
+        "B": "Indicatif d'appel de l'aéronef, position, assistance requise.",
+        "C": "Indicatif d'appel et type de l'aéronef, nature de la situation de détresse, intentions du pilote, position, niveau, cap.",
+        "D": "Indicatif d'appel de l'aéronef, route de vol, destination."
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 16,
+      "match_score": 0.25,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=C"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q91",
+      "subject_num": 90,
+      "question_fr": "Que signifie « FEW » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+      "options_fr": {
+        "A": "3 à 4 huitièmes",
+        "B": "1 à 2 huitièmes",
+        "C": "8 huitièmes",
+        "D": "5 à 7 huitièmes"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 51,
+      "quiz_match_score": 0.8462
+    },
+    {
+      "tag": "t90q92",
+      "subject_num": 90,
+      "question_fr": "Que signifie « SCT » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+      "options_fr": {
+        "A": "1 à 2 huitièmes",
+        "B": "8 huitièmes",
+        "C": "5 à 7 huitièmes",
+        "D": "3 à 4 huitièmes"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 52,
+      "quiz_match_score": 0.8462
+    },
+    {
+      "tag": "t90q93",
+      "subject_num": 90,
+      "question_fr": "Que signifie « BKN » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+      "options_fr": {
+        "A": "8 huitièmes",
+        "B": "3 à 4 huitièmes",
+        "C": "5 à 7 huitièmes",
+        "D": "1 à 2 huitièmes"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 53,
+      "quiz_match_score": 0.8462
+    },
+    {
+      "tag": "t90q94",
+      "subject_num": 90,
+      "question_fr": "Quel code transpondeur signale une panne radio ?",
+      "options_fr": {
+        "A": "7000",
+        "B": "7500",
+        "C": "7600",
+        "D": "7700"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0972,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 58,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t90q95",
+      "subject_num": 90,
+      "question_fr": "Quelle est l'expression correcte pour commencer une transmission en aveugle ?",
+      "options_fr": {
+        "A": "No reception",
+        "B": "Transmitting blind",
+        "C": "Listen",
+        "D": "Blind"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 59,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q96",
+      "subject_num": 90,
+      "question_fr": "Combien de fois une transmission en aveugle doit-elle être effectuée ?",
+      "options_fr": {
+        "A": "Trois fois",
+        "B": "Quatre fois",
+        "C": "Une fois",
+        "D": "Deux fois"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 13,
+      "match_score": 0.3125,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 61,
+      "quiz_match_score": 0.7
+    },
+    {
+      "tag": "t90q97",
+      "subject_num": 90,
+      "question_fr": "Dans quelle situation est-il approprié d'afficher le code transpondeur 7600 ?",
+      "options_fr": {
+        "A": "Vol dans les nuages",
+        "B": "Urgence",
+        "C": "Perte de radio",
+        "D": "Détournement"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 62,
+      "quiz_match_score": 0.9167
+    },
+    {
+      "tag": "t90q98",
+      "subject_num": 90,
+      "question_fr": "Quelle est la conduite à tenir en cas de panne radio dans un espace aérien de classe D ?",
+      "options_fr": {
+        "A": "Le vol doit être poursuivi conformément à la dernière autorisation en respectant les règles VFR ou l'espace aérien doit être quitté par la route la plus courte",
+        "B": "Le vol doit être poursuivi au-dessus de 5000 pieds en respectant les règles de vol VFR ou l'espace aérien doit être quitté en utilisant un itinéraire normalisé",
+        "C": "Le vol doit être poursuivi conformément à la dernière autorisation en respectant les règles de vol VFR ou l'espace aérien doit être quitté en utilisant un itinéraire normalisé",
+        "D": "Le vol doit être poursuivi au-dessus de 5000 pieds en respectant les règles de vol VFR ou l'espace aérien doit être quitté par la route la plus courte"
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 5,
+      "pdf_q_num": 6,
+      "match_score": 0.1707,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 63,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q99",
+      "subject_num": 90,
+      "question_fr": "Quelle expression doit être répétée trois fois avant de transmettre un message d'urgence ?",
+      "options_fr": {
+        "A": "Mayday",
+        "B": "Help",
+        "C": "Urgent",
+        "D": "Pan Pan"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 13,
+      "match_score": 0.3333,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D",
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 65,
+      "quiz_match_score": 0.7857
+    },
+    {
+      "tag": "t90q100",
+      "subject_num": 90,
+      "question_fr": "Sur quelle fréquence un message de détresse initial doit-il être transmis ?",
+      "options_fr": {
+        "A": "Fréquence d'urgence",
+        "B": "Fréquence FIS",
+        "C": "Fréquence radar",
+        "D": "Fréquence en cours"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 13,
+      "match_score": 0.1579,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D"
+      ],
+      "has_mismatch": true
+    },
+    {
+      "tag": "t90q101",
+      "subject_num": 90,
+      "question_fr": "Quel type d'information doit être inclus dans un message d'urgence ?",
+      "options_fr": {
+        "A": "Route prévue, informations importantes pour l'assistance, intentions du pilote, aérodrome de départ, aérodrome de destination, cap et altitude",
+        "B": "Nature du problème ou de l'observation, informations importantes pour l'assistance, intentions du pilote, informations sur la position, cap et altitude",
+        "C": "Nature du problème ou de l'observation, informations importantes pour l'assistance, aérodrome de départ, informations sur la position, cap et altitude",
+        "D": "Route prévue, informations importantes pour l'assistance, intentions du pilote, informations sur la position, aérodrome de départ, cap et altitude"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 30,
+      "pdf_q_num": 16,
+      "match_score": 0.2821,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B",
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 69,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q102",
+      "subject_num": 90,
+      "question_fr": "Quelle est la désignation correcte de la bande de fréquences de 118,000 à 136,975 MHz utilisée pour les communications vocales ?",
+      "options_fr": {
+        "A": "HF",
+        "B": "LF",
+        "C": "VHF",
+        "D": "MF"
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0952,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 71,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q103",
+      "subject_num": 90,
+      "question_fr": "Dans quel cas la visibilité est-elle transmise en mètres ?",
+      "options_fr": {
+        "A": "Supérieure à 10 km",
+        "B": "Jusqu'à 5 km",
+        "C": "Supérieure à 5 km",
+        "D": "Jusqu'à 10 km"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 54,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q104",
+      "subject_num": 90,
+      "question_fr": "Comment sont définis les messages d'urgence ?",
+      "options_fr": {
+        "A": "Messages concernant des aéronefs et leurs passagers confrontés à une menace grave et imminente nécessitant une assistance immédiate.",
+        "B": "Messages concernant des pièces de rechange urgentes nécessaires pour la poursuite du vol et devant être commandées à l'avance.",
+        "C": "Messages concernant la sécurité d'un aéronef, d'un navire ou d'un autre véhicule ou d'une personne en vue.",
+        "D": "Informations concernant le personnel de piste et impliquant un danger imminent pour les aéronefs en atterrissage."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.08,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 66,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t90q105",
+      "subject_num": 90,
+      "question_fr": "Que contiennent les messages de détresse ?",
+      "options_fr": {
+        "A": "Informations concernant le personnel de piste et impliquant un danger imminent pour les aéronefs en atterrissage.",
+        "B": "Informations concernant des pièces de rechange urgentes nécessaires pour la poursuite du vol et devant être commandées à l'avance.",
+        "C": "Informations concernant des aéronefs et leurs passagers confrontés à une menace grave et imminente nécessitant une assistance immédiate.",
+        "D": "Informations concernant la sécurité d'un aéronef, d'un navire ou d'un autre véhicule ou d'une personne en vue."
+      },
+      "app_correct": "C",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.08,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 67,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t90q106",
+      "subject_num": 90,
+      "question_fr": "Quelle est la vitesse approximative de propagation des ondes électromagnétiques ?",
+      "options_fr": {
+        "A": "300 000 m/s",
+        "B": "123 000 km/s",
+        "C": "123 000 m/s",
+        "D": "300 000 km/s"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 149,
+      "pdf_q_num": 16,
+      "match_score": 0.1538,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D",
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 73,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q107",
+      "subject_num": 90,
+      "question_fr": "Dans quels cas la visibilité est-elle transmise en kilomètres ?",
+      "options_fr": {
+        "A": "Jusqu'à 10 km",
+        "B": "Supérieure à 5 km",
+        "C": "Jusqu'à 5 km",
+        "D": "Supérieure à 10 km"
+      },
+      "app_correct": "B",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0833,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 55,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q108",
+      "subject_num": 90,
+      "question_fr": "Comment peut-on obtenir des informations météorologiques pour les aéroports lors d'un vol de navigation ?",
+      "options_fr": {
+        "A": "METAR",
+        "B": "GAMET",
+        "C": "AIRMET",
+        "D": "VOLMET"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": "S1C",
+      "pdf_page": 28,
+      "pdf_q_num": 4,
+      "match_score": 0.28,
+      "pdf_answer": "B",
+      "mismatch_flags": [
+        "PDF_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 57,
+      "quiz_match_score": 0.6667
+    },
+    {
+      "tag": "t90q109",
+      "subject_num": 90,
+      "question_fr": "Lequel des facteurs suivants affecte la réception des transmissions VHF ?",
+      "options_fr": {
+        "A": "Erreur crépusculaire",
+        "B": "Altitude",
+        "C": "Hauteur de l'ionosphère",
+        "D": "Effet de côte"
+      },
+      "app_correct": "B",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 72,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q110",
+      "subject_num": 90,
+      "question_fr": "Sur quelle fréquence une transmission en aveugle doit-elle être effectuée ?",
+      "options_fr": {
+        "A": "Sur une fréquence tour",
+        "B": "Sur la fréquence en cours d'utilisation",
+        "C": "Sur la fréquence FIS appropriée",
+        "D": "Sur une fréquence radar de l'espace aérien inférieur"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 60,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q111",
+      "subject_num": 90,
+      "question_fr": "Dans quelles conditions un vol VFR sans radio peut-il entrer dans un aérodrome de classe D ?",
+      "options_fr": {
+        "A": "C'est l'aérodrome de destination",
+        "B": "D'autres aéronefs sont présents dans le circuit d'aérodrome",
+        "C": "Une approbation a été accordée au préalable",
+        "D": "C'est l'aérodrome de départ"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q112",
+      "subject_num": 90,
+      "question_fr": "Quel est le code transpondeur correct pour les urgences ?",
+      "options_fr": {
+        "A": "7500.",
+        "B": "7000.",
+        "C": "7700.",
+        "D": "7600."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 70,
+      "quiz_match_score": 0.875
+    },
+    {
+      "tag": "t90q113",
+      "subject_num": 90,
+      "question_fr": "Quelles informations sont diffusées sur une fréquence VOLMET ?",
+      "options_fr": {
+        "A": "Informations de navigation",
+        "B": "NOTAMs",
+        "C": "Informations actuelles",
+        "D": "Informations météorologiques"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.069,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 56,
+      "quiz_match_score": 0.7778
+    },
+    {
+      "tag": "t90q114",
+      "subject_num": 90,
+      "question_fr": "Quelle est la durée de validité d'une diffusion ATIS ?",
+      "options_fr": {
+        "A": "10 minutes.",
+        "B": "60 minutes.",
+        "C": "30 minutes.",
+        "D": "45 minutes."
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 14,
+      "pdf_q_num": 55,
+      "match_score": 0.2222,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 74,
+      "quiz_match_score": 0.625
+    },
+    {
+      "tag": "t90q115",
+      "subject_num": 90,
+      "question_fr": "Quelle est l'abréviation standard pour le terme « abeam » ?",
+      "options_fr": {
+        "A": "ABM",
+        "B": "ABA",
+        "C": "ABE",
+        "D": "ABB"
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0909,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 2,
+      "quiz_match_score": 0.6
+    },
+    {
+      "tag": "t90q116",
+      "subject_num": 90,
+      "question_fr": "Quelle abréviation désigne les règles de vol à vue ?",
+      "options_fr": {
+        "A": "VFR",
+        "B": "VMC",
+        "C": "VRU",
+        "D": "VFS"
+      },
+      "app_correct": "A",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 3,
+      "pdf_q_num": 7,
+      "match_score": 0.3846,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=A",
+        "QUIZ_VS_APP:C!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 3,
+      "quiz_match_score": 0.4167
+    },
+    {
+      "tag": "t90q117",
+      "subject_num": 90,
+      "question_fr": "Quelle est l'abréviation OACI pour obstacle ?",
+      "options_fr": {
+        "A": "OBS",
+        "B": "OBST",
+        "C": "OST",
+        "D": "OBTC"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 4,
+      "quiz_match_score": 0.5
+    },
+    {
+      "tag": "t90q118",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation FIS ?",
+      "options_fr": {
+        "A": "Système d'information de vol",
+        "B": "Service d'information clignotant",
+        "C": "Service d'information de vol",
+        "D": "Système d'information clignotant"
+      },
+      "app_correct": "C",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 3,
+      "pdf_q_num": 7,
+      "match_score": 0.2143,
+      "pdf_answer": "D",
+      "mismatch_flags": [
+        "PDF_VS_APP:D!=C",
+        "QUIZ_VS_APP:A!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 5,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q119",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation FIR ?",
+      "options_fr": {
+        "A": "Radar d'information de flux",
+        "B": "Région d'information de vol",
+        "C": "Intégrité de flux requise",
+        "D": "Récepteur d'intégrité de vol"
+      },
+      "app_correct": "B",
+      "quiz_correct": "A",
+      "pdf_source": "VV",
+      "pdf_page": 36,
+      "pdf_q_num": 159,
+      "match_score": 0.2,
+      "pdf_answer": "A",
+      "mismatch_flags": [
+        "PDF_VS_APP:A!=B",
+        "QUIZ_VS_APP:A!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 5,
+      "quiz_match_score": 0.75
+    },
+    {
+      "tag": "t90q120",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation H24 ?",
+      "options_fr": {
+        "A": "Du lever au coucher du soleil",
+        "B": "Aucun horaire d'ouverture spécifique",
+        "C": "Service 24 h",
+        "D": "Du coucher au lever du soleil"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": "VV",
+      "pdf_page": 24,
+      "pdf_q_num": 102,
+      "match_score": 0.1667,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 7,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q121",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'abréviation HX ?",
+      "options_fr": {
+        "A": "Du coucher au lever du soleil",
+        "B": "Service 24 h",
+        "C": "Du lever au coucher du soleil",
+        "D": "Aucun horaire d'ouverture spécifique"
+      },
+      "app_correct": "D",
+      "quiz_correct": "C",
+      "pdf_source": "VV",
+      "pdf_page": 24,
+      "pdf_q_num": 102,
+      "match_score": 0.1739,
+      "pdf_answer": "C",
+      "mismatch_flags": [
+        "PDF_VS_APP:C!=D",
+        "QUIZ_VS_APP:C!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 8,
+      "quiz_match_score": 1.0
+    },
+    {
+      "tag": "t90q122",
+      "subject_num": 90,
+      "question_fr": "Comment l'information directionnelle « 12 heures » est-elle correctement transmise ?",
+      "options_fr": {
+        "A": "Twelve o'clock.",
+        "B": "One two o'clock",
+        "C": "One two.",
+        "D": "One two hundred."
+      },
+      "app_correct": "A",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0714,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=A"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 22,
+      "quiz_match_score": 0.8182
+    },
+    {
+      "tag": "t90q123",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'expression « Roger » ?",
+      "options_fr": {
+        "A": "Je comprends votre message et m'y conformerai",
+        "B": "Une erreur a été commise dans cette transmission. La version correcte est...",
+        "C": "L'autorisation pour l'action proposée est accordée",
+        "D": "J'ai reçu l'intégralité de votre dernière transmission"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 25,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q124",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'expression « Correction » ?",
+      "options_fr": {
+        "A": "L'autorisation pour l'action proposée est accordée",
+        "B": "Une erreur a été commise dans cette transmission. La version correcte est...",
+        "C": "J'ai reçu l'intégralité de votre dernière transmission",
+        "D": "Je comprends votre message et m'y conformerai"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 26,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q125",
+      "subject_num": 90,
+      "question_fr": "Que signifie l'expression « Approved » ?",
+      "options_fr": {
+        "A": "J'ai reçu l'intégralité de votre dernière transmission",
+        "B": "Une erreur a été commise dans cette transmission. La version correcte est...",
+        "C": "L'autorisation pour l'action proposée est accordée",
+        "D": "Je comprends votre message et m'y conformerai"
+      },
+      "app_correct": "C",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0769,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=C"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 27,
+      "quiz_match_score": 0.4444
+    },
+    {
+      "tag": "t90q126",
+      "subject_num": 90,
+      "question_fr": "Quelle expression un pilote utilise-t-il lorsqu'une transmission doit recevoir la réponse « oui » ?",
+      "options_fr": {
+        "A": "Yes",
+        "B": "Affirm",
+        "C": "Roger",
+        "D": "Affirmative"
+      },
+      "app_correct": "B",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1154,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q127",
+      "subject_num": 90,
+      "question_fr": "Quelle expression un pilote utilise-t-il lorsqu'une transmission doit recevoir la réponse « non » ?",
+      "options_fr": {
+        "A": "Finish",
+        "B": "Not",
+        "C": "No",
+        "D": "Negative"
+      },
+      "app_correct": "D",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q128",
+      "subject_num": 90,
+      "question_fr": "Comment l'instruction « DZF after lift-off climb straight ahead until 2500 feet before turning right heading 220 degrees, wind 090 degrees, 5 knots, runway 12, cleared for take-off » doit-elle être correctement acquittée ?",
+      "options_fr": {
+        "A": "DZF after lift-off climb straight ahead 2500 feet, then turn right heading 220, 090 degrees, 5 knots",
+        "B": "DZF after lift-off climb straight ahead 2500 feet, then turn right heading 220, runway 12, cleared for take-off",
+        "C": "DZF after lift-off climb straight ahead 2500 feet, wilco, heading 220 degrees, 090 degrees, 5 knots, cleared for take-off",
+        "D": "DZF after lift-off climb straight ahead 2500 feet, then turn right heading 220, 090 degrees, 5 knots, cleared for take-off"
+      },
+      "app_correct": "B",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.0513,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:D!=B"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 47,
+      "quiz_match_score": 0.7105
+    },
+    {
+      "tag": "t90q129",
+      "subject_num": 90,
+      "question_fr": "Comment l'instruction « Next report PAH » doit-elle être correctement acquittée ?",
+      "options_fr": {
+        "A": "Positive",
+        "B": "Roger",
+        "C": "Wilco",
+        "D": "Report PAH"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.125,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q130",
+      "subject_num": 90,
+      "question_fr": "Comment l'instruction « Squawk 4321, Call Bremen Radar on 131.325 » doit-elle être correctement acquittée ?",
+      "options_fr": {
+        "A": "Wilco",
+        "B": "Roger",
+        "C": "Squawk 4321, wilco",
+        "D": "Squawk 4321, 131.325"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.087,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 49,
+      "quiz_match_score": 0.4762
+    },
+    {
+      "tag": "t90q131",
+      "subject_num": 90,
+      "question_fr": "Comment « You are now entering airspace Delta » doit-il être correctement acquitté ?",
+      "options_fr": {
+        "A": "Airspace Delta",
+        "B": "Wilco",
+        "C": "Roger",
+        "D": "Entering"
+      },
+      "app_correct": "C",
+      "quiz_correct": null,
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1053,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false
+    },
+    {
+      "tag": "t90q132",
+      "subject_num": 90,
+      "question_fr": "Que signifie « FEW » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+      "options_fr": {
+        "A": "3 à 4 huitièmes",
+        "B": "8 huitièmes",
+        "C": "5 à 7 huitièmes",
+        "D": "1 à 2 huitièmes"
+      },
+      "app_correct": "D",
+      "quiz_correct": "D",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 51,
+      "quiz_match_score": 0.8462
+    },
+    {
+      "tag": "t90q133",
+      "subject_num": 90,
+      "question_fr": "Que signifie « SCT » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+      "options_fr": {
+        "A": "5 à 7 huitièmes",
+        "B": "1 à 2 huitièmes",
+        "C": "3 à 4 huitièmes",
+        "D": "8 huitièmes"
+      },
+      "app_correct": "C",
+      "quiz_correct": "C",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [],
+      "has_mismatch": false,
+      "quiz_q_num": 52,
+      "quiz_match_score": 0.8462
+    },
+    {
+      "tag": "t90q134",
+      "subject_num": 90,
+      "question_fr": "Que signifie « BKN » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+      "options_fr": {
+        "A": "3 à 4 huitièmes",
+        "B": "8 huitièmes",
+        "C": "1 à 2 huitièmes",
+        "D": "5 à 7 huitièmes"
+      },
+      "app_correct": "D",
+      "quiz_correct": "B",
+      "pdf_source": null,
+      "pdf_page": null,
+      "pdf_q_num": null,
+      "match_score": 0.1333,
+      "pdf_answer": null,
+      "mismatch_flags": [
+        "QUIZ_VS_APP:B!=D"
+      ],
+      "has_mismatch": true,
+      "quiz_q_num": 53,
+      "quiz_match_score": 0.8462
+    }
+  ]
+}
\ No newline at end of file
diff --git a/SOURCES/Source_Provenance.md b/SOURCES/Source_Provenance.md
new file mode 100644
index 0000000..5929d9b
--- /dev/null
+++ b/SOURCES/Source_Provenance.md
@@ -0,0 +1,2601 @@
+# Source Provenance Database — Glidr SPL Exam Questions
+
+Generated: 2026-04-12  |  Total questions: 1441  |  Matched: 966  |  Unmatched: 475  |  Answer mismatches: 576
+
+## Legend
+
+| Column | Description |
+|--------|-------------|
+| Tag | Question tag (e.g. t10q1) |
+| PDF Source | Which exam paper (S1C/S1S/S2/S3/VV) |
+| Page | PDF page number |
+| PDF Q# | Question number within that PDF |
+| Score | Jaccard word-overlap similarity (≥0.15 = match) |
+| App | Current app correct answer |
+| Quiz | QuizVDS original answer (EN import) |
+| PDF Key | Answer from PDF solution page |
+| Flags | Mismatch warnings |
+
+## PDF Sources
+
+| Code | File |
+|------|------|
+| S1C | Exa Blanc Série_1_Communes.pdf |
+| S1S | Exa Blanc Série_1_Specifiques.pdf |
+| S2 | Exa Blanc Série_2.pdf |
+| S3 | Exa Blanc Série_3.pdf |
+| VV | Questionnaire toutes branches VV.pdf |
+
+## Subject 10: Air Law / Droit aérien
+
+Total: 181 questions | Matched: 126
+
+| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |
+|-----|-----|------|--------|-------|-----|------|---------|-------|
+| t10q1 | VV | 7 | 25 | 0.179 | C | A | A | QUIZ_VS_APP:A!=C PDF_VS_APP:A!=C |
+| t10q2 | VV | 199 | 103 | 0.194 | C | A | A | QUIZ_VS_APP:A!=C PDF_VS_APP:A!=C |
+| t10q3 | VV | 44 | 195 | 0.238 | D | B | A | QUIZ_VS_APP:B!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=B |
+| t10q4 | — | — | — | 0.100 | B | C | — | QUIZ_VS_APP:C!=B |
+| t10q5 | — | — | — | 0.054 | C | C | — |  |
+| t10q6 | VV | 13 | 51 | 0.333 | D | A | B | QUIZ_VS_APP:A!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=A |
+| t10q7 | — | — | — | 0.100 | B | C | — | QUIZ_VS_APP:C!=B |
+| t10q8 | — | — | — | 0.143 | C | B | — | QUIZ_VS_APP:B!=C |
+| t10q9 | — | — | — | 0.091 | C | C | — |  |
+| t10q10 | — | — | — | 0.087 | D | A | — | QUIZ_VS_APP:A!=D |
+| t10q11 | VV | 13 | 52 | 0.500 | C | A | D | QUIZ_VS_APP:A!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=A |
+| t10q12 | — | — | — | 0.095 | C | B | — | QUIZ_VS_APP:B!=C |
+| t10q13 | — | — | — | 0.111 | C | B | — | QUIZ_VS_APP:B!=C |
+| t10q14 | — | — | — | 0.091 | C | B | — | QUIZ_VS_APP:B!=C |
+| t10q15 | — | — | — | 0.091 | C | A | — | QUIZ_VS_APP:A!=C |
+| t10q16 | VV | 3 | 7 | 0.286 | D | B | D | QUIZ_VS_APP:B!=D PDF_VS_QUIZ:D!=B |
+| t10q17 | VV | 3 | 7 | 0.583 | D | B | D | QUIZ_VS_APP:B!=D PDF_VS_QUIZ:D!=B |
+| t10q18 | VV | 25 | 106 | 0.231 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t10q19 | S1C | 6 | 15 | 0.167 | D | D | B | PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=D |
+| t10q20 | VV | 52 | 232 | 0.219 | C | A | D | QUIZ_VS_APP:A!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=A |
+| t10q21 | VV | 128 | 102 | 0.235 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t10q22 | VV | 128 | 102 | 0.235 | B | C | C | QUIZ_VS_APP:C!=B PDF_VS_APP:C!=B |
+| t10q23 | VV | 128 | 102 | 0.235 | D | A | C | QUIZ_VS_APP:A!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=A |
+| t10q24 | VV | 34 | 148 | 0.222 | D | A | B | QUIZ_VS_APP:A!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=A |
+| t10q25 | VV | 32 | 139 | 0.250 | B | C | B | QUIZ_VS_APP:C!=B PDF_VS_QUIZ:B!=C |
+| t10q26 | VV | 32 | 139 | 0.250 | B | D | B | QUIZ_VS_APP:D!=B PDF_VS_QUIZ:B!=D |
+| t10q27 | — | — | — | 0.094 | A | C | — | QUIZ_VS_APP:C!=A |
+| t10q28 | — | — | — | 0.146 | B | B | — |  |
+| t10q29 | — | — | — | 0.133 | A | D | — | QUIZ_VS_APP:D!=A |
+| t10q30 | — | — | — | 0.089 | C | C | — |  |
+| t10q31 | — | — | — | 0.125 | D | B | — | QUIZ_VS_APP:B!=D |
+| t10q32 | — | — | — | 0.081 | C | B | — | QUIZ_VS_APP:B!=C |
+| t10q33 | — | — | — | 0.118 | D | B | — | QUIZ_VS_APP:B!=D |
+| t10q34 | — | — | — | 0.087 | D | B | — | QUIZ_VS_APP:B!=D |
+| t10q35 | VV | 26 | 110 | 0.160 | C | A | B | QUIZ_VS_APP:A!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=A |
+| t10q36 | — | — | — | 0.147 | B | D | — | QUIZ_VS_APP:D!=B |
+| t10q37 | — | — | — | 0.120 | C | A | — | QUIZ_VS_APP:A!=C |
+| t10q38 | VV | 26 | 110 | 0.179 | C | A | B | QUIZ_VS_APP:A!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=A |
+| t10q39 | — | — | — | 0.143 | C | C | — |  |
+| t10q40 | — | — | — | 0.061 | D | A | — | QUIZ_VS_APP:A!=D |
+| t10q41 | — | — | — | 0.097 | C | B | — | QUIZ_VS_APP:B!=C |
+| t10q42 | — | — | — | 0.082 | D | C | — | QUIZ_VS_APP:C!=D |
+| t10q43 | — | — | — | 0.143 | A | D | — | QUIZ_VS_APP:D!=A |
+| t10q44 | — | — | — | 0.085 | C | C | — |  |
+| t10q45 | — | — | — | 0.087 | A | C | — | QUIZ_VS_APP:C!=A |
+| t10q46 | — | — | — | 0.136 | D | C | — | QUIZ_VS_APP:C!=D |
+| t10q47 | — | — | — | 0.138 | B | C | — | QUIZ_VS_APP:C!=B |
+| t10q48 | — | — | — | 0.143 | C | C | — |  |
+| t10q49 | — | — | — | 0.081 | B | C | — | QUIZ_VS_APP:C!=B |
+| t10q50 | VV | 10 | 40 | 0.160 | C | A | C | QUIZ_VS_APP:A!=C PDF_VS_QUIZ:C!=A |
+| t10q51 | S1C | 4 | 5 | 0.276 | C | B | D | QUIZ_VS_APP:B!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=B |
+| t10q52 | S1C | 6 | 13 | 0.821 | B | B | A | PDF_VS_APP:A!=B PDF_VS_QUIZ:A!=B |
+| t10q53 | S1C | 7 | 19 | 0.800 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t10q54 | S1C | 7 | 18 | 0.412 | B | B | A | PDF_VS_APP:A!=B PDF_VS_QUIZ:A!=B |
+| t10q55 | S1C | 6 | 11 | 0.442 | C | C | B | PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=C |
+| t10q56 | S1C | 6 | 12 | 0.537 | C | C | A | PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=C |
+| t10q57 | S1C | 4 | 2 | 0.464 | B | A | C | QUIZ_VS_APP:A!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=A |
+| t10q58 | S1C | 4 | 1 | 0.486 | B | B | A | PDF_VS_APP:A!=B PDF_VS_QUIZ:A!=B |
+| t10q59 | S1C | 7 | 17 | 0.590 | B | C | D | QUIZ_VS_APP:C!=B PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=C |
+| t10q60 | S1C | 7 | 20 | 0.167 | C | D | B | QUIZ_VS_APP:D!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=D |
+| t10q61 | S1C | 5 | 6 | 0.680 | C | A | A | QUIZ_VS_APP:A!=C PDF_VS_APP:A!=C |
+| t10q62 | S1C | 6 | 15 | 0.308 | D | A | B | QUIZ_VS_APP:A!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=A |
+| t10q63 | S1C | 5 | 8 | 0.593 | C | B | A | QUIZ_VS_APP:B!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=B |
+| t10q64 | S1C | 4 | 4 | 0.800 | C | D | A | QUIZ_VS_APP:D!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=D |
+| t10q65 | S1C | 5 | 10 | 0.441 | D | — | B | PDF_VS_APP:B!=D |
+| t10q66 | S1C | 6 | 14 | 0.405 | D | — | B | PDF_VS_APP:B!=D |
+| t10q67 | S1C | 5 | 7 | 0.630 | D | — | B | PDF_VS_APP:B!=D |
+| t10q68 | S1C | 7 | 16 | 0.493 | B | — | C | PDF_VS_APP:C!=B |
+| t10q69 | S1C | 5 | 9 | 0.628 | B | — | C | PDF_VS_APP:C!=B |
+| t10q70 | S1C | 4 | 3 | 0.692 | A | — | D | PDF_VS_APP:D!=A |
+| t10q71 | VV | 47 | 210 | 0.500 | D | — | C | PDF_VS_APP:C!=D |
+| t10q72 | VV | 32 | 140 | 0.429 | B | — | C | PDF_VS_APP:C!=B |
+| t10q73 | VV | 41 | 182 | 0.708 | C | — | A | PDF_VS_APP:A!=C |
+| t10q74 | VV | 159 | 64 | 0.194 | B | — | C | PDF_VS_APP:C!=B |
+| t10q75 | S1C | 5 | 6 | 0.194 | B | — | A | PDF_VS_APP:A!=B |
+| t10q76 | VV | 49 | 217 | 0.171 | C | — | A | PDF_VS_APP:A!=C |
+| t10q77 | S1C | 4 | 3 | 0.382 | B | — | D | PDF_VS_APP:D!=B |
+| t10q78 | S1C | 4 | 5 | 0.286 | C | — | D | PDF_VS_APP:D!=C |
+| t10q79 | VV | 5 | 14 | 0.364 | C | — | C |  |
+| t10q80 | — | — | — | 0.115 | D | — | — |  |
+| t10q81 | VV | 46 | 204 | 0.231 | C | — | C |  |
+| t10q82 | VV | 2 | 4 | 0.321 | C | — | D | PDF_VS_APP:D!=C |
+| t10q83 | VV | 200 | 109 | 0.381 | C | — | C |  |
+| t10q84 | VV | 35 | 154 | 0.194 | C | — | B | PDF_VS_APP:B!=C |
+| t10q85 | — | — | — | 0.118 | D | — | — |  |
+| t10q86 | VV | 159 | 64 | 0.280 | B | — | C | PDF_VS_APP:C!=B |
+| t10q87 | VV | 25 | 105 | 0.229 | C | — | C |  |
+| t10q88 | — | — | — | 0.148 | D | — | — |  |
+| t10q89 | VV | 46 | 202 | 0.167 | C | — | B | PDF_VS_APP:B!=C |
+| t10q90 | S1C | 6 | 14 | 0.372 | C | — | B | PDF_VS_APP:B!=C |
+| t10q91 | VV | 4 | 12 | 0.409 | C | — | A | PDF_VS_APP:A!=C |
+| t10q92 | VV | 34 | 146 | 0.182 | B | — | C | PDF_VS_APP:C!=B |
+| t10q93 | VV | 32 | 140 | 0.250 | C | — | C |  |
+| t10q94 | — | — | — | 0.148 | B | — | — |  |
+| t10q95 | VV | 199 | 103 | 0.222 | B | — | A | PDF_VS_APP:A!=B |
+| t10q96 | VV | 40 | 178 | 0.250 | B | — | D | PDF_VS_APP:D!=B |
+| t10q97 | VV | 8 | 32 | 0.270 | C | — | B | PDF_VS_APP:B!=C |
+| t10q98 | VV | 45 | 201 | 0.406 | C | — | B | PDF_VS_APP:B!=C |
+| t10q99 | VV | 49 | 216 | 0.333 | D | — | D |  |
+| t10q100 | VV | 159 | 64 | 0.172 | C | — | C |  |
+| t10q101 | VV | 47 | 206 | 0.250 | D | — | B | PDF_VS_APP:B!=D |
+| t10q102 | S1C | 6 | 14 | 0.462 | C | — | B | PDF_VS_APP:B!=C |
+| t10q103 | VV | 25 | 107 | 0.226 | C | — | B | PDF_VS_APP:B!=C |
+| t10q104 | S1C | 5 | 6 | 0.206 | A | — | A |  |
+| t10q105 | VV | 39 | 171 | 0.154 | D | — | C | PDF_VS_APP:C!=D |
+| t10q106 | VV | 32 | 139 | 0.286 | D | — | B | PDF_VS_APP:B!=D |
+| t10q107 | — | — | — | 0.146 | D | — | — |  |
+| t10q108 | VV | 60 | 32 | 0.333 | C | — | B | PDF_VS_APP:B!=C |
+| t10q109 | VV | 49 | 218 | 0.350 | D | — | B | PDF_VS_APP:B!=D |
+| t10q110 | VV | 2 | 4 | 0.226 | C | — | D | PDF_VS_APP:D!=C |
+| t10q111 | — | — | — | 0.082 | C | — | — |  |
+| t10q112 | VV | 219 | 41 | 0.150 | D | — | A | PDF_VS_APP:A!=D |
+| t10q113 | — | — | — | 0.071 | D | — | — |  |
+| t10q114 | VV | 8 | 32 | 0.179 | C | — | B | PDF_VS_APP:B!=C |
+| t10q115 | — | — | — | 0.091 | C | — | — |  |
+| t10q116 | — | — | — | 0.100 | C | — | — |  |
+| t10q117 | VV | 23 | 98 | 0.167 | B | — | A | PDF_VS_APP:A!=B |
+| t10q118 | VV | 19 | 78 | 0.175 | C | — | C |  |
+| t10q119 | — | — | — | 0.140 | D | — | — |  |
+| t10q120 | VV | 20 | 85 | 0.156 | D | — | B | PDF_VS_APP:B!=D |
+| t10q121 | — | — | — | 0.118 | D | — | — |  |
+| t10q122 | — | — | — | 0.139 | D | — | — |  |
+| t10q123 | — | — | — | 0.115 | D | — | — |  |
+| t10q124 | — | — | — | 0.116 | C | — | — |  |
+| t10q125 | VV | 13 | 51 | 0.333 | D | — | B | PDF_VS_APP:B!=D |
+| t10q126 | — | — | — | 0.107 | D | — | — |  |
+| t10q127 | — | — | — | 0.143 | C | — | — |  |
+| t10q128 | — | — | — | 0.107 | B | — | — |  |
+| t10q129 | VV | 25 | 109 | 0.154 | D | — | C | PDF_VS_APP:C!=D |
+| t10q130 | — | — | — | 0.069 | D | — | — |  |
+| t10q131 | VV | 3 | 7 | 0.286 | C | — | D | PDF_VS_APP:D!=C |
+| t10q132 | VV | 3 | 7 | 0.389 | B | — | D | PDF_VS_APP:D!=B |
+| t10q133 | VV | 32 | 139 | 0.273 | D | — | B | PDF_VS_APP:B!=D |
+| t10q134 | VV | 32 | 139 | 0.273 | D | — | B | PDF_VS_APP:B!=D |
+| t10q135 | VV | 32 | 139 | 0.273 | D | — | B | PDF_VS_APP:B!=D |
+| t10q136 | VV | 34 | 148 | 0.278 | D | — | B | PDF_VS_APP:B!=D |
+| t10q137 | VV | 32 | 139 | 0.316 | C | — | B | PDF_VS_APP:B!=C |
+| t10q138 | VV | 32 | 139 | 0.316 | C | — | B | PDF_VS_APP:B!=C |
+| t10q139 | — | — | — | 0.136 | B | — | — |  |
+| t10q140 | — | — | — | 0.143 | B | — | — |  |
+| t10q141 | — | — | — | 0.085 | B | — | — |  |
+| t10q142 | — | — | — | 0.138 | D | — | — |  |
+| t10q143 | — | — | — | 0.143 | D | — | — |  |
+| t10q144 | — | — | — | 0.091 | D | — | — |  |
+| t10q145 | VV | 6 | 18 | 0.905 | B | — | D | PDF_VS_APP:D!=B |
+| t10q146 | VV | 6 | 19 | 0.920 | A | — | D | PDF_VS_APP:D!=A |
+| t10q147 | VV | 6 | 20 | 1.000 | A | — | C | PDF_VS_APP:C!=A |
+| t10q148 | VV | 6 | 21 | 1.000 | C | — | B | PDF_VS_APP:B!=C |
+| t10q149 | VV | 6 | 22 | 1.000 | B | — | A | PDF_VS_APP:A!=B |
+| t10q150 | VV | 7 | 23 | 1.000 | A | — | B | PDF_VS_APP:B!=A |
+| t10q151 | VV | 7 | 24 | 1.000 | C | — | A | PDF_VS_APP:A!=C |
+| t10q152 | VV | 7 | 26 | 1.000 | A | — | B | PDF_VS_APP:B!=A |
+| t10q153 | VV | 7 | 27 | 1.000 | B | — | C | PDF_VS_APP:C!=B |
+| t10q154 | VV | 8 | 28 | 1.000 | B | — | B |  |
+| t10q155 | VV | 8 | 29 | 1.000 | A | — | C | PDF_VS_APP:C!=A |
+| t10q156 | VV | 8 | 30 | 1.000 | A | — | D | PDF_VS_APP:D!=A |
+| t10q157 | VV | 8 | 31 | 0.667 | B | — | C | PDF_VS_APP:C!=B |
+| t10q158 | VV | 10 | 40 | 0.913 | B | — | C | PDF_VS_APP:C!=B |
+| t10q159 | VV | 10 | 41 | 0.920 | C | — | A | PDF_VS_APP:A!=C |
+| t10q160 | VV | 11 | 42 | 0.864 | A | — | A |  |
+| t10q161 | VV | 14 | 55 | 0.857 | B | — | D | PDF_VS_APP:D!=B |
+| t10q162 | VV | 14 | 56 | 1.000 | D | — | B | PDF_VS_APP:B!=D |
+| t10q163 | VV | 14 | 58 | 1.000 | D | — | B | PDF_VS_APP:B!=D |
+| t10q164 | VV | 14 | 59 | 0.800 | D | — | B | PDF_VS_APP:B!=D |
+| t10q165 | VV | 20 | 84 | 0.882 | D | — | D |  |
+| t10q166 | VV | 17 | 71 | 1.000 | B | — | C | PDF_VS_APP:C!=B |
+| t10q167 | VV | 17 | 72 | 0.889 | B | — | C | PDF_VS_APP:C!=B |
+| t10q168 | VV | 20 | 82 | 0.895 | B | — | C | PDF_VS_APP:C!=B |
+| t10q169 | VV | 20 | 83 | 0.909 | C | — | A | PDF_VS_APP:A!=C |
+| t10q170 | VV | 34 | 146 | 0.500 | C | — | C |  |
+| t10q171 | VV | 19 | 79 | 0.882 | B | — | A | PDF_VS_APP:A!=B |
+| t10q172 | VV | 35 | 151 | 0.781 | D | — | C | PDF_VS_APP:C!=D |
+| t10q173 | VV | 38 | 165 | 0.283 | A | — | B | PDF_VS_APP:B!=A |
+| t10q174 | VV | 37 | 160 | 0.857 | B | — | B |  |
+| t10q175 | VV | 38 | 166 | 0.944 | B | — | D | PDF_VS_APP:D!=B |
+| t10q176 | VV | 40 | 176 | 1.000 | A | — | C | PDF_VS_APP:C!=A |
+| t10q177 | VV | 41 | 179 | 0.938 | A | — | B | PDF_VS_APP:B!=A |
+| t10q178 | VV | 50 | 221 | 0.812 | A | — | A |  |
+| t10q179 | VV | 50 | 224 | 0.783 | C | — | C |  |
+| t10q180 | VV | 52 | 231 | 0.714 | C | — | C |  |
+| t10q181 | VV | 50 | 222 | 0.920 | C | — | C |  |
+
+## Subject 20: Aircraft Knowledge / Connaissances aéronef
+
+Total: 143 questions | Matched: 110
+
+| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |
+|-----|-----|------|--------|-------|-----|------|---------|-------|
+| t20q1 | S2 | 8 | 19 | 0.355 | B | D | — | QUIZ_VS_APP:D!=B |
+| t20q2 | — | — | — | 0.143 | D | C | — | QUIZ_VS_APP:C!=D |
+| t20q3 | — | — | — | 0.091 | C | A | — | QUIZ_VS_APP:A!=C |
+| t20q4 | — | — | — | 0.094 | C | B | — | QUIZ_VS_APP:B!=C |
+| t20q5 | — | — | — | 0.091 | D | C | — | QUIZ_VS_APP:C!=D |
+| t20q6 | VV | 219 | 39 | 0.182 | B | C | A | QUIZ_VS_APP:C!=B PDF_VS_APP:A!=B PDF_VS_QUIZ:A!=C |
+| t20q7 | — | — | — | 0.057 | D | C | — | QUIZ_VS_APP:C!=D |
+| t20q8 | S2 | 38 | 8 | 0.191 | C | A | — | QUIZ_VS_APP:A!=C |
+| t20q9 | VV | 77 | 13 | 0.308 | B | C | A | QUIZ_VS_APP:C!=B PDF_VS_APP:A!=B PDF_VS_QUIZ:A!=C |
+| t20q10 | — | — | — | 0.097 | B | A | — | QUIZ_VS_APP:A!=B |
+| t20q11 | — | — | — | 0.100 | C | B | — | QUIZ_VS_APP:B!=C |
+| t20q12 | VV | 219 | 39 | 0.273 | C | A | A | QUIZ_VS_APP:A!=C PDF_VS_APP:A!=C |
+| t20q13 | — | — | — | 0.119 | C | C | — |  |
+| t20q14 | S1S | 4 | 5 | 0.182 | C | A | B | QUIZ_VS_APP:A!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=A |
+| t20q15 | VV | 219 | 39 | 0.263 | D | B | A | QUIZ_VS_APP:B!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=B |
+| t20q16 | — | — | — | 0.108 | C | A | — | QUIZ_VS_APP:A!=C |
+| t20q17 | VV | 154 | 38 | 0.154 | A | B | C | QUIZ_VS_APP:B!=A PDF_VS_APP:C!=A PDF_VS_QUIZ:C!=B |
+| t20q18 | — | — | — | 0.133 | A | D | — | QUIZ_VS_APP:D!=A |
+| t20q19 | — | — | — | 0.121 | C | C | — |  |
+| t20q20 | — | — | — | 0.125 | C | A | — | QUIZ_VS_APP:A!=C |
+| t20q21 | — | — | — | 0.114 | D | B | — | QUIZ_VS_APP:B!=D |
+| t20q22 | — | — | — | 0.130 | D | A | — | QUIZ_VS_APP:A!=D |
+| t20q23 | — | — | — | 0.136 | C | A | — | QUIZ_VS_APP:A!=C |
+| t20q24 | VV | 230 | 90 | 0.179 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t20q25 | VV | 230 | 90 | 0.667 | B | C | C | QUIZ_VS_APP:C!=B PDF_VS_APP:C!=B |
+| t20q26 | VV | 110 | 15 | 0.269 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t20q27 | VV | 110 | 15 | 0.176 | C | B | D | QUIZ_VS_APP:B!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=B |
+| t20q28 | VV | 162 | 77 | 0.222 | C | A | A | QUIZ_VS_APP:A!=C PDF_VS_APP:A!=C |
+| t20q29 | — | — | — | 0.105 | A | A | — |  |
+| t20q30 | S3 | 40 | 14 | 0.200 | B | D | — | QUIZ_VS_APP:D!=B |
+| t20q31 | S2 | 37 | 4 | 0.263 | C | C | — |  |
+| t20q32 | VV | 187 | 36 | 0.150 | D | A | D | QUIZ_VS_APP:A!=D PDF_VS_QUIZ:D!=A |
+| t20q33 | S1S | 40 | 4 | 0.184 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t20q34 | VV | 62 | 42 | 0.160 | C | D | A | QUIZ_VS_APP:D!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=D |
+| t20q35 | VV | 230 | 90 | 0.333 | C | A | C | QUIZ_VS_APP:A!=C PDF_VS_QUIZ:C!=A |
+| t20q36 | VV | 69 | 73 | 0.214 | B | A | B | QUIZ_VS_APP:A!=B PDF_VS_QUIZ:B!=A |
+| t20q37 | VV | 230 | 90 | 0.333 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t20q38 | — | — | — | 0.138 | D | B | — | QUIZ_VS_APP:B!=D |
+| t20q39 | VV | 230 | 90 | 0.240 | D | C | C | QUIZ_VS_APP:C!=D PDF_VS_APP:C!=D |
+| t20q40 | — | — | — | 0.071 | C | A | — | QUIZ_VS_APP:A!=C |
+| t20q41 | VV | 230 | 90 | 0.294 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t20q42 | VV | 55 | 6 | 0.240 | C | A | B | QUIZ_VS_APP:A!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=A |
+| t20q43 | S1S | 24 | 4 | 0.375 | B | C | C | QUIZ_VS_APP:C!=B PDF_VS_APP:C!=B |
+| t20q44 | S1S | 24 | 4 | 0.316 | D | C | C | QUIZ_VS_APP:C!=D PDF_VS_APP:C!=D |
+| t20q45 | S2 | 5 | 1 | 0.312 | C | D | — | QUIZ_VS_APP:D!=C |
+| t20q46 | — | — | — | 0.091 | C | D | — | QUIZ_VS_APP:D!=C |
+| t20q47 | S3 | 5 | 2 | 0.318 | A | D | — | QUIZ_VS_APP:D!=A |
+| t20q48 | — | — | — | 0.107 | D | B | — | QUIZ_VS_APP:B!=D |
+| t20q49 | VV | 230 | 90 | 0.227 | C | B | C | QUIZ_VS_APP:B!=C PDF_VS_QUIZ:C!=B |
+| t20q50 | — | — | — | 0.103 | B | D | — | QUIZ_VS_APP:D!=B |
+| t20q51 | S1S | 7 | 18 | 0.800 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t20q52 | S1S | 4 | 1 | 0.905 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t20q53 | S1S | 4 | 3 | 0.769 | C | C | B | PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=C |
+| t20q54 | S1S | 5 | 11 | 0.290 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t20q55 | S1S | 5 | 8 | 0.373 | D | C | B | QUIZ_VS_APP:C!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=C |
+| t20q56 | S1S | 4 | 5 | 0.429 | D | D | B | PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=D |
+| t20q57 | S1S | 4 | 2 | 0.263 | D | B | A | QUIZ_VS_APP:B!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=B |
+| t20q58 | S1S | 6 | 13 | 0.409 | D | D | C | PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=D |
+| t20q59 | S1S | 4 | 4 | 0.195 | C | C | C |  |
+| t20q60 | S1S | 6 | 16 | 0.347 | A | B | B | QUIZ_VS_APP:B!=A PDF_VS_APP:B!=A |
+| t20q61 | S2 | 5 | 1 | 0.583 | D | C | — | QUIZ_VS_APP:C!=D |
+| t20q62 | S1S | 5 | 10 | 0.345 | A | B | B | QUIZ_VS_APP:B!=A PDF_VS_APP:B!=A |
+| t20q63 | S1S | 5 | 7 | 0.417 | C | A | B | QUIZ_VS_APP:A!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=A |
+| t20q64 | S1S | 4 | 6 | 0.344 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t20q65 | S1S | 6 | 15 | 0.275 | D | D | B | PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=D |
+| t20q66 | S1S | 5 | 9 | 0.520 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t20q67 | S1S | 6 | 12 | 0.342 | C | B | B | QUIZ_VS_APP:B!=C PDF_VS_APP:B!=C |
+| t20q68 | S1S | 6 | 14 | 0.778 | D | B | A | QUIZ_VS_APP:B!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=B |
+| t20q69 | S1S | 7 | 17 | 0.407 | C | D | B | QUIZ_VS_APP:D!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=D |
+| t20q70 | S1S | 7 | 19 | 0.412 | B | B | C | PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=B |
+| t20q71 | S2 | 5 | 1 | 0.636 | C | D | — | QUIZ_VS_APP:D!=C |
+| t20q72 | S2 | 5 | 2 | 0.727 | C | C | — |  |
+| t20q73 | S2 | 5 | 3 | 0.850 | D | A | — | QUIZ_VS_APP:A!=D |
+| t20q74 | S2 | 5 | 4 | 0.500 | C | D | — | QUIZ_VS_APP:D!=C |
+| t20q75 | S2 | 5 | 5 | 0.342 | D | — | — |  |
+| t20q76 | VV | 65 | 53 | 0.333 | A | — | D | PDF_VS_APP:D!=A |
+| t20q77 | S2 | 5 | 6 | 0.256 | D | — | — |  |
+| t20q78 | VV | 69 | 74 | 0.273 | B | — | A | PDF_VS_APP:A!=B |
+| t20q79 | S2 | 6 | 9 | 0.370 | C | — | — |  |
+| t20q80 | VV | 54 | 3 | 0.323 | B | — | A | PDF_VS_APP:A!=B |
+| t20q81 | S2 | 6 | 11 | 0.218 | C | — | — |  |
+| t20q82 | S2 | 6 | 11 | 0.300 | C | — | — |  |
+| t20q83 | S2 | 7 | 13 | 0.545 | C | — | — |  |
+| t20q84 | S2 | 7 | 14 | 0.478 | C | — | — |  |
+| t20q85 | S2 | 7 | 15 | 0.600 | C | — | — |  |
+| t20q86 | VV | 208 | 223 | 0.435 | A | — | A |  |
+| t20q87 | VV | 65 | 57 | 0.600 | D | — | C | PDF_VS_APP:C!=D |
+| t20q88 | S2 | 8 | 18 | 0.421 | D | — | — |  |
+| t20q89 | S2 | 8 | 19 | 0.406 | C | — | — |  |
+| t20q90 | VV | 66 | 58 | 0.348 | D | — | B | PDF_VS_APP:B!=D |
+| t20q91 | S3 | 5 | 1 | 0.588 | C | — | — |  |
+| t20q92 | S3 | 5 | 2 | 0.611 | C | — | — |  |
+| t20q93 | — | — | — | 0.111 | B | — | — |  |
+| t20q94 | S3 | 5 | 4 | 0.364 | D | — | — |  |
+| t20q95 | S3 | 5 | 5 | 0.333 | B | — | — |  |
+| t20q96 | S2 | 7 | 13 | 0.478 | B | — | — |  |
+| t20q97 | VV | 57 | 17 | 0.178 | C | — | A | PDF_VS_APP:A!=C |
+| t20q98 | VV | 65 | 53 | 0.312 | C | — | D | PDF_VS_APP:D!=C |
+| t20q99 | S3 | 7 | 9 | 0.762 | C | — | — |  |
+| t20q100 | S3 | 7 | 10 | 0.333 | D | — | — |  |
+| t20q101 | S3 | 7 | 11 | 0.296 | B | — | — |  |
+| t20q102 | VV | 65 | 56 | 0.455 | C | — | B | PDF_VS_APP:B!=C |
+| t20q103 | S3 | 7 | 12 | 0.273 | C | — | — |  |
+| t20q104 | S3 | 8 | 14 | 0.480 | D | — | — |  |
+| t20q105 | — | — | — | 0.095 | C | — | — |  |
+| t20q106 | S3 | 8 | 16 | 0.191 | D | — | — |  |
+| t20q107 | S3 | 8 | 17 | 0.390 | C | — | — |  |
+| t20q108 | S3 | 8 | 17 | 0.342 | C | — | — |  |
+| t20q109 | VV | 64 | 52 | 0.727 | D | — | D |  |
+| t20q110 | S3 | 8 | 14 | 0.423 | D | — | — |  |
+| t20q111 | S1S | 24 | 4 | 0.191 | B | — | C | PDF_VS_APP:C!=B |
+| t20q112 | VV | 58 | 21 | 0.214 | C | — | B | PDF_VS_APP:B!=C |
+| t20q113 | — | — | — | 0.133 | C | — | — |  |
+| t20q114 | VV | 162 | 77 | 0.179 | C | — | A | PDF_VS_APP:A!=C |
+| t20q115 | — | — | — | 0.080 | C | — | — |  |
+| t20q116 | VV | 230 | 90 | 0.462 | B | — | C | PDF_VS_APP:C!=B |
+| t20q117 | — | — | — | 0.087 | C | — | — |  |
+| t20q118 | VV | 72 | 90 | 0.176 | D | — | C | PDF_VS_APP:C!=D |
+| t20q119 | — | — | — | 0.148 | C | — | — |  |
+| t20q120 | VV | 219 | 41 | 0.150 | D | — | A | PDF_VS_APP:A!=D |
+| t20q121 | — | — | — | 0.088 | C | — | — |  |
+| t20q122 | S3 | 8 | 17 | 0.154 | C | — | — |  |
+| t20q123 | VV | 223 | 56 | 0.250 | A | — | B | PDF_VS_APP:B!=A |
+| t20q124 | VV | 55 | 6 | 0.174 | C | — | B | PDF_VS_APP:B!=C |
+| t20q125 | — | — | — | 0.091 | A | — | — |  |
+| t20q126 | — | — | — | 0.071 | B | — | — |  |
+| t20q127 | S3 | 8 | 15 | 0.154 | A | — | — |  |
+| t20q128 | — | — | — | 0.111 | A | — | — |  |
+| t20q129 | — | — | — | 0.138 | C | — | — |  |
+| t20q130 | VV | 240 | 139 | 0.350 | C | — | B | PDF_VS_APP:B!=C |
+| t20q131 | VV | 62 | 41 | 0.161 | C | — | A | PDF_VS_APP:A!=C |
+| t20q132 | — | — | — | 0.093 | B | — | — |  |
+| t20q133 | VV | 162 | 79 | 0.217 | D | — | A | PDF_VS_APP:A!=D |
+| t20q134 | VV | 223 | 57 | 0.179 | D | — | C | PDF_VS_APP:C!=D |
+| t20q135 | VV | 77 | 13 | 0.214 | D | — | A | PDF_VS_APP:A!=D |
+| t20q136 | VV | 231 | 97 | 0.286 | D | — | C | PDF_VS_APP:C!=D |
+| t20q137 | VV | 162 | 79 | 0.217 | C | — | A | PDF_VS_APP:A!=C |
+| t20q138 | VV | 57 | 19 | 0.545 | C | — | D | PDF_VS_APP:D!=C |
+| t20q139 | VV | 62 | 39 | 0.571 | B | — | A | PDF_VS_APP:A!=B |
+| t20q140 | VV | 60 | 31 | 0.550 | B | — | C | PDF_VS_APP:C!=B |
+| t20q141 | VV | 62 | 40 | 0.381 | A | — | C | PDF_VS_APP:C!=A |
+| t20q142 | VV | 56 | 10 | 1.000 | B | — | B |  |
+| t20q143 | VV | 59 | 25 | 0.529 | D | — | A | PDF_VS_APP:A!=D |
+
+## Subject 30: Flight Performance / Performances vol
+
+Total: 125 questions | Matched: 86
+
+| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |
+|-----|-----|------|--------|-------|-----|------|---------|-------|
+| t30q1 | — | — | — | 0.125 | A | D | — | QUIZ_VS_APP:D!=A |
+| t30q2 | VV | 188 | 52 | 0.250 | A | D | D | QUIZ_VS_APP:D!=A PDF_VS_APP:D!=A |
+| t30q3 | — | — | — | 0.143 | D | B | — | QUIZ_VS_APP:B!=D |
+| t30q4 | — | — | — | 0.147 | C | A | — | QUIZ_VS_APP:A!=C |
+| t30q5 | — | — | — | 0.117 | C | D | — | QUIZ_VS_APP:D!=C |
+| t30q6 | VV | 220 | 45 | 0.353 | A | D | B | QUIZ_VS_APP:D!=A PDF_VS_APP:B!=A PDF_VS_QUIZ:B!=D |
+| t30q7 | VV | 220 | 45 | 1.000 | B | D | B | QUIZ_VS_APP:D!=B PDF_VS_QUIZ:B!=D |
+| t30q8 | — | — | — | 0.132 | D | D | — |  |
+| t30q9 | — | — | — | 0.111 | C | D | — | QUIZ_VS_APP:D!=C |
+| t30q10 | — | — | — | 0.146 | C | C | — |  |
+| t30q11 | VV | 220 | 45 | 0.176 | B | D | B | QUIZ_VS_APP:D!=B PDF_VS_QUIZ:B!=D |
+| t30q12 | — | — | — | 0.130 | C | D | — | QUIZ_VS_APP:D!=C |
+| t30q13 | — | — | — | 0.129 | D | B | — | QUIZ_VS_APP:B!=D |
+| t30q14 | — | — | — | 0.148 | C | C | — |  |
+| t30q15 | VV | 191 | 61 | 0.174 | B | D | D | QUIZ_VS_APP:D!=B PDF_VS_APP:D!=B |
+| t30q16 | — | — | — | 0.125 | B | C | — | QUIZ_VS_APP:C!=B |
+| t30q17 | — | — | — | 0.133 | B | B | — |  |
+| t30q18 | — | — | — | 0.071 | D | A | — | QUIZ_VS_APP:A!=D |
+| t30q19 | — | — | — | 0.118 | D | B | — | QUIZ_VS_APP:B!=D |
+| t30q20 | VV | 38 | 168 | 0.154 | A | C | C | QUIZ_VS_APP:C!=A PDF_VS_APP:C!=A |
+| t30q21 | — | — | — | 0.133 | C | A | — | QUIZ_VS_APP:A!=C |
+| t30q22 | — | — | — | 0.111 | C | B | — | QUIZ_VS_APP:B!=C |
+| t30q23 | S1C | 29 | 7 | 0.154 | B | B | — |  |
+| t30q24 | — | — | — | 0.111 | B | C | — | QUIZ_VS_APP:C!=B |
+| t30q25 | — | — | — | 0.136 | A | C | — | QUIZ_VS_APP:C!=A |
+| t30q26 | — | — | — | 0.105 | D | D | — |  |
+| t30q27 | — | — | — | 0.087 | D | D | — |  |
+| t30q28 | VV | 173 | 130 | 0.188 | A | C | D | QUIZ_VS_APP:C!=A PDF_VS_APP:D!=A PDF_VS_QUIZ:D!=C |
+| t30q29 | — | — | — | 0.105 | A | B | — | QUIZ_VS_APP:B!=A |
+| t30q30 | VV | 79 | 23 | 0.222 | C | C | B | PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=C |
+| t30q31 | S1S | 12 | 1 | 0.471 | B | — | B |  |
+| t30q32 | S1S | 14 | 13 | 0.465 | D | — | A | PDF_VS_APP:A!=D |
+| t30q33 | S1S | 12 | 3 | 0.722 | C | — | D | PDF_VS_APP:D!=C |
+| t30q34 | S1S | 12 | 2 | 0.600 | C | — | B | PDF_VS_APP:B!=C |
+| t30q35 | S1S | 14 | 12 | 0.750 | D | — | A | PDF_VS_APP:A!=D |
+| t30q36 | S1S | 15 | 14 | 0.700 | C | — | C |  |
+| t30q37 | S1S | 13 | 7 | 0.559 | B | — | D | PDF_VS_APP:D!=B |
+| t30q38 | S1S | 13 | 9 | 0.435 | D | — | B | PDF_VS_APP:B!=D |
+| t30q39 | S1S | 14 | 10 | 0.550 | A | — | D | PDF_VS_APP:D!=A |
+| t30q40 | S1S | 13 | 8 | 0.692 | B | — | C | PDF_VS_APP:C!=B |
+| t30q41 | S1S | 14 | 11 | 0.500 | A | — | B | PDF_VS_APP:B!=A |
+| t30q42 | S1S | 15 | 15 | 0.610 | C | — | C |  |
+| t30q43 | S1C | 5 | 8 | 0.263 | A | — | — |  |
+| t30q44 | S1S | 16 | 17 | 0.210 | D | — | B | PDF_VS_APP:B!=D |
+| t30q45 | S1S | 16 | 18 | 0.533 | A | — | A |  |
+| t30q46 | S1S | 18 | 19 | 0.545 | C | — | C |  |
+| t30q47 | — | — | — | 0.147 | B | — | — |  |
+| t30q48 | S1S | 12 | 6 | 0.562 | B | — | D | PDF_VS_APP:D!=B |
+| t30q49 | S1S | 12 | 4 | 0.500 | D | — | B | PDF_VS_APP:B!=D |
+| t30q50 | S1S | 12 | 5 | 0.391 | B | — | C | PDF_VS_APP:C!=B |
+| t30q51 | — | — | — | 0.071 | C | — | — |  |
+| t30q52 | VV | 189 | 55 | 0.297 | C | — | D | PDF_VS_APP:D!=C |
+| t30q53 | S1C | 5 | 8 | 0.324 | A | — | — |  |
+| t30q54 | VV | 64 | 52 | 0.727 | C | — | D | PDF_VS_APP:D!=C |
+| t30q55 | VV | 62 | 40 | 0.318 | C | — | C |  |
+| t30q56 | VV | 74 | 4 | 0.471 | C | — | D | PDF_VS_APP:D!=C |
+| t30q57 | — | — | — | 0.131 | C | — | — |  |
+| t30q58 | VV | 190 | 67 | 0.333 | B | — | A | PDF_VS_APP:A!=B |
+| t30q59 | — | — | — | 0.144 | C | — | — |  |
+| t30q60 | VV | 192 | 63 | 0.286 | A | — | A |  |
+| t30q61 | S1S | 14 | 11 | 0.192 | B | — | B |  |
+| t30q62 | — | — | — | 0.120 | D | — | — |  |
+| t30q63 | VV | 109 | 10 | 0.174 | A | — | B | PDF_VS_APP:B!=A |
+| t30q64 | S1S | 12 | 3 | 0.200 | D | — | D |  |
+| t30q65 | VV | 187 | 36 | 0.217 | D | — | D |  |
+| t30q66 | VV | 187 | 36 | 0.316 | B | — | D | PDF_VS_APP:D!=B |
+| t30q67 | VV | 189 | 54 | 0.360 | A | — | D | PDF_VS_APP:D!=A |
+| t30q68 | — | — | — | 0.121 | D | — | — |  |
+| t30q69 | VV | 163 | 82 | 0.259 | D | — | C | PDF_VS_APP:C!=D |
+| t30q70 | — | — | — | 0.115 | A | — | — |  |
+| t30q71 | VV | 191 | 59 | 0.217 | B | — | B |  |
+| t30q72 | — | — | — | 0.143 | B | — | — |  |
+| t30q73 | S1S | 14 | 12 | 0.222 | D | — | A | PDF_VS_APP:A!=D |
+| t30q74 | S3 | 5 | 1 | 0.160 | C | — | — |  |
+| t30q75 | VV | 192 | 65 | 0.233 | D | — | C | PDF_VS_APP:C!=D |
+| t30q76 | VV | 191 | 58 | 0.321 | A | — | B | PDF_VS_APP:B!=A |
+| t30q77 | VV | 190 | 67 | 0.286 | B | — | A | PDF_VS_APP:A!=B |
+| t30q78 | S1S | 12 | 3 | 0.167 | C | — | D | PDF_VS_APP:D!=C |
+| t30q79 | VV | 191 | 61 | 0.409 | D | — | D |  |
+| t30q80 | — | — | — | 0.114 | D | — | — |  |
+| t30q81 | VV | 160 | 68 | 0.208 | D | — | D |  |
+| t30q82 | S1C | 5 | 8 | 0.364 | D | — | — |  |
+| t30q83 | S1S | 42 | 16 | 0.214 | C | — | A | PDF_VS_APP:A!=C |
+| t30q84 | S2 | 31 | 17 | 0.200 | B | — | — |  |
+| t30q85 | VV | 188 | 51 | 0.346 | D | — | B | PDF_VS_APP:B!=D |
+| t30q86 | VV | 192 | 63 | 0.226 | A | — | A |  |
+| t30q87 | VV | 155 | 44 | 0.312 | D | — | C | PDF_VS_APP:C!=D |
+| t30q88 | S3 | 9 | 20 | 0.155 | C | — | — |  |
+| t30q89 | — | — | — | 0.105 | A | — | — |  |
+| t30q90 | VV | 227 | 78 | 0.194 | A | — | C | PDF_VS_APP:C!=A |
+| t30q91 | — | — | — | 0.118 | C | — | — |  |
+| t30q92 | VV | 38 | 168 | 0.154 | B | — | C | PDF_VS_APP:C!=B |
+| t30q93 | — | — | — | 0.133 | B | — | — |  |
+| t30q94 | — | — | — | 0.100 | B | — | — |  |
+| t30q95 | — | — | — | 0.143 | B | — | — |  |
+| t30q96 | — | — | — | 0.143 | D | — | — |  |
+| t30q98 | — | — | — | 0.111 | B | — | — |  |
+| t30q99 | — | — | — | 0.146 | C | — | — |  |
+| t30q100 | — | — | — | 0.071 | D | — | — |  |
+| t30q101 | VV | 74 | 1 | 1.000 | C | — | B | PDF_VS_APP:B!=C |
+| t30q102 | VV | 74 | 2 | 0.786 | D | — | C | PDF_VS_APP:C!=D |
+| t30q103 | VV | 74 | 3 | 1.000 | C | — | A | PDF_VS_APP:A!=C |
+| t30q104 | VV | 75 | 5 | 1.000 | A | — | D | PDF_VS_APP:D!=A |
+| t30q105 | VV | 160 | 68 | 0.778 | C | — | D | PDF_VS_APP:D!=C |
+| t30q106 | VV | 75 | 7 | 1.000 | A | — | D | PDF_VS_APP:D!=A |
+| t30q107 | VV | 163 | 81 | 1.000 | C | — | B | PDF_VS_APP:B!=C |
+| t30q108 | VV | 165 | 90 | 1.000 | A | — | C | PDF_VS_APP:C!=A |
+| t30q109 | VV | 76 | 11 | 0.913 | B | — | A | PDF_VS_APP:A!=B |
+| t30q110 | VV | 76 | 12 | 0.654 | A | — | A |  |
+| t30q111 | VV | 77 | 13 | 1.000 | D | — | A | PDF_VS_APP:A!=D |
+| t30q112 | VV | 77 | 14 | 0.958 | D | — | C | PDF_VS_APP:C!=D |
+| t30q113 | VV | 77 | 16 | 0.800 | B | — | C | PDF_VS_APP:C!=B |
+| t30q114 | VV | 77 | 17 | 0.920 | D | — | A | PDF_VS_APP:A!=D |
+| t30q115 | VV | 228 | 82 | 1.000 | C | — | C |  |
+| t30q116 | VV | 78 | 19 | 1.000 | A | — | D | PDF_VS_APP:D!=A |
+| t30q117 | VV | 78 | 21 | 1.000 | B | — | B |  |
+| t30q118 | VV | 79 | 22 | 0.571 | A | — | A |  |
+| t30q119 | VV | 79 | 23 | 0.750 | D | — | B | PDF_VS_APP:B!=D |
+| t30q120 | VV | 79 | 24 | 0.692 | C | — | A | PDF_VS_APP:A!=C |
+| t30q121 | VV | 79 | 25 | 0.708 | A | — | A |  |
+| t30q122 | VV | 80 | 26 | 0.724 | B | — | B |  |
+| t30q123 | VV | 80 | 27 | 1.000 | B | — | C | PDF_VS_APP:C!=B |
+| t30q124 | VV | 80 | 28 | 1.000 | C | — | B | PDF_VS_APP:B!=C |
+| t30q125 | VV | 80 | 29 | 1.000 | C | — | C |  |
+| t30q126 | VV | 81 | 30 | 1.000 | C | — | D | PDF_VS_APP:D!=C |
+
+## Subject 40: Human Performance / Performances humaines
+
+Total: 129 questions | Matched: 89
+
+| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |
+|-----|-----|------|--------|-------|-----|------|---------|-------|
+| t40q1 | — | — | — | 0.080 | B | C | — | QUIZ_VS_APP:C!=B |
+| t40q2 | — | — | — | 0.103 | D | D | — |  |
+| t40q3 | S2 | 19 | 4 | 0.231 | B | C | — | QUIZ_VS_APP:C!=B |
+| t40q4 | S2 | 19 | 4 | 0.154 | C | B | — | QUIZ_VS_APP:B!=C |
+| t40q5 | S2 | 37 | 4 | 0.375 | D | A | — | QUIZ_VS_APP:A!=D |
+| t40q6 | VV | 108 | 8 | 0.250 | B | B | D | PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=B |
+| t40q7 | — | — | — | 0.125 | C | D | — | QUIZ_VS_APP:D!=C |
+| t40q8 | — | — | — | 0.118 | A | A | — |  |
+| t40q9 | S3 | 19 | 4 | 0.154 | A | A | — |  |
+| t40q10 | — | — | — | 0.108 | A | C | — | QUIZ_VS_APP:C!=A |
+| t40q11 | — | — | — | 0.083 | A | D | — | QUIZ_VS_APP:D!=A |
+| t40q12 | VV | 109 | 10 | 0.200 | B | D | B | QUIZ_VS_APP:D!=B PDF_VS_QUIZ:B!=D |
+| t40q13 | VV | 95 | 61 | 0.167 | D | C | D | QUIZ_VS_APP:C!=D PDF_VS_QUIZ:D!=C |
+| t40q14 | VV | 93 | 56 | 0.150 | D | C | B | QUIZ_VS_APP:C!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=C |
+| t40q15 | VV | 93 | 56 | 0.182 | D | C | B | QUIZ_VS_APP:C!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=C |
+| t40q16 | VV | 93 | 56 | 0.150 | A | A | B | PDF_VS_APP:B!=A PDF_VS_QUIZ:B!=A |
+| t40q17 | — | — | — | 0.095 | C | D | — | QUIZ_VS_APP:D!=C |
+| t40q18 | — | — | — | 0.083 | B | D | — | QUIZ_VS_APP:D!=B |
+| t40q19 | — | — | — | 0.093 | A | B | — | QUIZ_VS_APP:B!=A |
+| t40q20 | — | — | — | 0.045 | A | D | — | QUIZ_VS_APP:D!=A |
+| t40q21 | — | — | — | 0.065 | C | B | — | QUIZ_VS_APP:B!=C |
+| t40q22 | — | — | — | 0.115 | A | A | — |  |
+| t40q23 | — | — | — | 0.083 | D | B | — | QUIZ_VS_APP:B!=D |
+| t40q24 | VV | 83 | 8 | 0.235 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t40q25 | VV | 97 | 71 | 0.212 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t40q26 | — | — | — | 0.114 | B | C | — | QUIZ_VS_APP:C!=B |
+| t40q27 | — | — | — | 0.125 | B | A | — | QUIZ_VS_APP:A!=B |
+| t40q28 | VV | 99 | 81 | 0.263 | D | D | B | PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=D |
+| t40q29 | VV | 92 | 50 | 0.261 | B | C | B | QUIZ_VS_APP:C!=B PDF_VS_QUIZ:B!=C |
+| t40q30 | VV | 82 | 4 | 0.167 | D | A | D | QUIZ_VS_APP:A!=D PDF_VS_QUIZ:D!=A |
+| t40q31 | — | — | — | 0.080 | B | D | — | QUIZ_VS_APP:D!=B |
+| t40q32 | — | — | — | 0.103 | B | D | — | QUIZ_VS_APP:D!=B |
+| t40q33 | — | — | — | 0.136 | D | A | — | QUIZ_VS_APP:A!=D |
+| t40q34 | — | — | — | 0.100 | B | B | — |  |
+| t40q35 | — | — | — | 0.081 | C | C | — |  |
+| t40q36 | — | — | — | 0.111 | C | A | — | QUIZ_VS_APP:A!=C |
+| t40q37 | S2 | 22 | 19 | 0.158 | C | B | — | QUIZ_VS_APP:B!=C |
+| t40q38 | — | — | — | 0.094 | D | D | — |  |
+| t40q39 | — | — | — | 0.095 | C | B | — | QUIZ_VS_APP:B!=C |
+| t40q40 | — | — | — | 0.075 | B | C | — | QUIZ_VS_APP:C!=B |
+| t40q41 | — | — | — | 0.074 | A | B | — | QUIZ_VS_APP:B!=A |
+| t40q42 | — | — | — | 0.114 | C | A | — | QUIZ_VS_APP:A!=C |
+| t40q43 | — | — | — | 0.050 | C | C | — |  |
+| t40q44 | — | — | — | 0.073 | C | A | — | QUIZ_VS_APP:A!=C |
+| t40q45 | — | — | — | 0.056 | C | B | — | QUIZ_VS_APP:B!=C |
+| t40q46 | — | — | — | 0.105 | B | C | — | QUIZ_VS_APP:C!=B |
+| t40q47 | — | — | — | 0.069 | D | A | — | QUIZ_VS_APP:A!=D |
+| t40q48 | — | — | — | 0.143 | C | A | — | QUIZ_VS_APP:A!=C |
+| t40q49 | — | — | — | 0.100 | B | D | — | QUIZ_VS_APP:D!=B |
+| t40q50 | — | — | — | 0.062 | C | D | — | QUIZ_VS_APP:D!=C |
+| t40q51 | S1C | 12 | 1 | 0.778 | D | C | C | QUIZ_VS_APP:C!=D PDF_VS_APP:C!=D |
+| t40q52 | S1C | 12 | 3 | 1.000 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t40q53 | S1C | 13 | 10 | 0.711 | C | — | A | PDF_VS_APP:A!=C |
+| t40q54 | S2 | 22 | 19 | 0.643 | A | — | — |  |
+| t40q55 | S1C | 14 | 16 | 0.609 | B | — | B |  |
+| t40q56 | S1C | 14 | 15 | 0.518 | A | — | C | PDF_VS_APP:C!=A |
+| t40q57 | VV | 82 | 4 | 0.192 | A | — | D | PDF_VS_APP:D!=A |
+| t40q58 | S1C | 13 | 12 | 0.458 | C | — | B | PDF_VS_APP:B!=C |
+| t40q59 | S1C | 12 | 6 | 0.478 | C | — | D | PDF_VS_APP:D!=C |
+| t40q60 | S1C | 13 | 9 | 0.269 | B | — | C | PDF_VS_APP:C!=B |
+| t40q61 | S1C | 13 | 7 | 0.523 | C | — | A | PDF_VS_APP:A!=C |
+| t40q62 | S1C | 14 | 13 | 0.500 | C | — | D | PDF_VS_APP:D!=C |
+| t40q63 | S1C | 13 | 11 | 0.650 | A | — | D | PDF_VS_APP:D!=A |
+| t40q64 | S1C | 15 | 19 | 0.610 | D | — | D |  |
+| t40q65 | S1C | 12 | 2 | 0.567 | C | — | A | PDF_VS_APP:A!=C |
+| t40q66 | S1C | 14 | 14 | 0.534 | B | — | A | PDF_VS_APP:A!=B |
+| t40q67 | S1C | 15 | 20 | 0.215 | A | — | C | PDF_VS_APP:C!=A |
+| t40q68 | S1C | 12 | 5 | 0.273 | B | — | D | PDF_VS_APP:D!=B |
+| t40q69 | S1C | 14 | 18 | 0.342 | A | — | B | PDF_VS_APP:B!=A |
+| t40q70 | S1C | 14 | 17 | 0.571 | A | — | D | PDF_VS_APP:D!=A |
+| t40q71 | S2 | 19 | 1 | 0.481 | C | — | — |  |
+| t40q72 | S2 | 19 | 2 | 0.488 | C | — | — |  |
+| t40q73 | S2 | 19 | 3 | 0.630 | B | — | — |  |
+| t40q74 | S2 | 19 | 4 | 0.529 | D | — | — |  |
+| t40q75 | S2 | 19 | 5 | 0.400 | A | — | — |  |
+| t40q76 | S2 | 19 | 5 | 0.259 | B | — | — |  |
+| t40q77 | S2 | 20 | 7 | 0.538 | A | — | — |  |
+| t40q78 | S2 | 20 | 8 | 0.737 | B | — | — |  |
+| t40q79 | S2 | 20 | 9 | 0.621 | B | — | — |  |
+| t40q80 | S2 | 20 | 10 | 0.217 | D | — | — |  |
+| t40q81 | S2 | 20 | 10 | 0.312 | C | — | — |  |
+| t40q82 | S2 | 21 | 12 | 0.500 | C | — | — |  |
+| t40q83 | S2 | 21 | 13 | 0.741 | B | — | — |  |
+| t40q84 | S2 | 21 | 14 | 0.595 | B | — | — |  |
+| t40q85 | S2 | 21 | 15 | 0.286 | A | — | — |  |
+| t40q86 | S2 | 21 | 15 | 0.343 | D | — | — |  |
+| t40q87 | S2 | 22 | 17 | 0.552 | A | — | — |  |
+| t40q88 | S2 | 22 | 18 | 0.700 | D | — | — |  |
+| t40q89 | S2 | 22 | 19 | 0.769 | D | — | — |  |
+| t40q90 | S2 | 20 | 8 | 0.156 | C | — | — |  |
+| t40q91 | S3 | 19 | 1 | 0.488 | B | — | — |  |
+| t40q92 | S3 | 19 | 2 | 0.833 | C | — | — |  |
+| t40q93 | S3 | 19 | 3 | 0.300 | A | — | — |  |
+| t40q94 | S3 | 19 | 4 | 0.518 | A | — | — |  |
+| t40q95 | S1C | 12 | 1 | 0.400 | B | — | C | PDF_VS_APP:C!=B |
+| t40q96 | S3 | 19 | 5 | 0.395 | A | — | — |  |
+| t40q97 | S3 | 20 | 7 | 0.323 | B | — | — |  |
+| t40q98 | S3 | 20 | 8 | 0.667 | C | — | — |  |
+| t40q99 | S3 | 20 | 9 | 0.543 | B | — | — |  |
+| t40q100 | VV | 93 | 56 | 0.769 | A | — | B | PDF_VS_APP:B!=A |
+| t40q101 | S3 | 20 | 10 | 0.244 | A | — | — |  |
+| t40q102 | S3 | 21 | 12 | 0.645 | D | — | — |  |
+| t40q103 | S3 | 21 | 13 | 0.577 | B | — | — |  |
+| t40q104 | S3 | 21 | 14 | 0.613 | B | — | — |  |
+| t40q105 | S3 | 21 | 15 | 0.237 | D | — | — |  |
+| t40q106 | S3 | 21 | 15 | 0.389 | B | — | — |  |
+| t40q107 | S3 | 22 | 17 | 0.600 | A | — | — |  |
+| t40q108 | S3 | 22 | 18 | 0.571 | B | — | — |  |
+| t40q109 | S3 | 22 | 19 | 0.481 | A | — | — |  |
+| t40q110 | VV | 95 | 61 | 0.333 | A | — | D | PDF_VS_APP:D!=A |
+| t40q111 | — | — | — | 0.143 | C | — | — |  |
+| t40q112 | — | — | — | 0.107 | C | — | — |  |
+| t40q113 | — | — | — | 0.104 | C | — | — |  |
+| t40q114 | — | — | — | 0.100 | A | — | — |  |
+| t40q115 | — | — | — | 0.083 | C | — | — |  |
+| t40q116 | — | — | — | 0.118 | C | — | — |  |
+| t40q117 | VV | 83 | 7 | 0.818 | D | — | D |  |
+| t40q118 | VV | 85 | 14 | 0.778 | A | — | C | PDF_VS_APP:C!=A |
+| t40q119 | VV | 89 | 33 | 0.778 | A | — | D | PDF_VS_APP:D!=A |
+| t40q120 | VV | 86 | 20 | 1.000 | B | — | C | PDF_VS_APP:C!=B |
+| t40q121 | VV | 88 | 29 | 0.688 | A | — | C | PDF_VS_APP:C!=A |
+| t40q122 | VV | 90 | 38 | 0.889 | C | — | C |  |
+| t40q123 | VV | 91 | 43 | 1.000 | D | — | B | PDF_VS_APP:B!=D |
+| t40q124 | VV | 92 | 49 | 1.000 | B | — | A | PDF_VS_APP:A!=B |
+| t40q125 | VV | 92 | 51 | 1.000 | C | — | B | PDF_VS_APP:B!=C |
+| t40q126 | VV | 93 | 54 | 0.846 | B | — | D | PDF_VS_APP:D!=B |
+| t40q127 | VV | 104 | 107 | 1.000 | B | — | B |  |
+| t40q128 | VV | 99 | 82 | 1.000 | D | — | C | PDF_VS_APP:C!=D |
+| t40q129 | VV | 101 | 94 | 0.682 | A | — | A |  |
+
+## Subject 50: Meteorology / Météorologie
+
+Total: 231 questions | Matched: 152
+
+| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |
+|-----|-----|------|--------|-------|-----|------|---------|-------|
+| t50q1 | — | — | — | 0.115 | C | A | — | QUIZ_VS_APP:A!=C |
+| t50q2 | S3 | 25 | 12 | 0.207 | D | D | — |  |
+| t50q3 | — | — | — | 0.148 | C | D | — | QUIZ_VS_APP:D!=C |
+| t50q4 | — | — | — | 0.139 | B | D | — | QUIZ_VS_APP:D!=B |
+| t50q5 | — | — | — | 0.086 | A | D | — | QUIZ_VS_APP:D!=A |
+| t50q6 | VV | 123 | 76 | 0.167 | D | C | C | QUIZ_VS_APP:C!=D PDF_VS_APP:C!=D |
+| t50q7 | — | — | — | 0.086 | C | B | — | QUIZ_VS_APP:B!=C |
+| t50q8 | — | — | — | 0.069 | C | C | — |  |
+| t50q9 | — | — | — | 0.100 | D | B | — | QUIZ_VS_APP:B!=D |
+| t50q10 | — | — | — | 0.095 | C | B | — | QUIZ_VS_APP:B!=C |
+| t50q11 | VV | 108 | 8 | 0.438 | D | B | D | QUIZ_VS_APP:B!=D PDF_VS_QUIZ:D!=B |
+| t50q12 | VV | 108 | 6 | 0.222 | B | D | B | QUIZ_VS_APP:D!=B PDF_VS_QUIZ:B!=D |
+| t50q13 | S1C | 12 | 1 | 0.176 | C | D | A | QUIZ_VS_APP:D!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=D |
+| t50q14 | VV | 113 | 30 | 0.278 | C | A | D | QUIZ_VS_APP:A!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=A |
+| t50q15 | VV | 108 | 7 | 0.231 | D | B | D | QUIZ_VS_APP:B!=D PDF_VS_QUIZ:D!=B |
+| t50q16 | — | — | — | 0.115 | B | C | — | QUIZ_VS_APP:C!=B |
+| t50q17 | — | — | — | 0.050 | C | C | — |  |
+| t50q18 | VV | 113 | 30 | 0.273 | A | A | D | PDF_VS_APP:D!=A PDF_VS_QUIZ:D!=A |
+| t50q19 | VV | 113 | 30 | 0.273 | D | B | D | QUIZ_VS_APP:B!=D PDF_VS_QUIZ:D!=B |
+| t50q20 | S1S | 40 | 1 | 0.231 | B | C | — | QUIZ_VS_APP:C!=B |
+| t50q21 | VV | 112 | 24 | 0.150 | D | D | A | PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=D |
+| t50q22 | VV | 124 | 81 | 0.185 | A | D | B | QUIZ_VS_APP:D!=A PDF_VS_APP:B!=A PDF_VS_QUIZ:B!=D |
+| t50q23 | VV | 110 | 15 | 0.267 | B | D | D | QUIZ_VS_APP:D!=B PDF_VS_APP:D!=B |
+| t50q24 | VV | 240 | 139 | 0.250 | D | C | B | QUIZ_VS_APP:C!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=C |
+| t50q25 | VV | 110 | 15 | 0.214 | D | A | D | QUIZ_VS_APP:A!=D PDF_VS_QUIZ:D!=A |
+| t50q26 | — | — | — | 0.095 | C | A | — | QUIZ_VS_APP:A!=C |
+| t50q27 | VV | 110 | 15 | 0.412 | D | B | D | QUIZ_VS_APP:B!=D PDF_VS_QUIZ:D!=B |
+| t50q28 | VV | 111 | 20 | 0.217 | B | C | C | QUIZ_VS_APP:C!=B PDF_VS_APP:C!=B |
+| t50q29 | VV | 162 | 77 | 0.375 | D | B | A | QUIZ_VS_APP:B!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=B |
+| t50q30 | VV | 162 | 77 | 0.435 | A | B | A | QUIZ_VS_APP:B!=A PDF_VS_QUIZ:A!=B |
+| t50q31 | — | — | — | 0.111 | D | A | — | QUIZ_VS_APP:A!=D |
+| t50q32 | VV | 88 | 28 | 0.167 | C | B | B | QUIZ_VS_APP:B!=C PDF_VS_APP:B!=C |
+| t50q33 | VV | 118 | 53 | 0.160 | C | C | D | PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=C |
+| t50q34 | — | — | — | 0.094 | D | D | — |  |
+| t50q35 | — | — | — | 0.133 | D | A | — | QUIZ_VS_APP:A!=D |
+| t50q36 | — | — | — | 0.133 | C | D | — | QUIZ_VS_APP:D!=C |
+| t50q37 | VV | 126 | 94 | 0.200 | B | A | A | QUIZ_VS_APP:A!=B PDF_VS_APP:A!=B |
+| t50q38 | — | — | — | 0.120 | B | A | — | QUIZ_VS_APP:A!=B |
+| t50q39 | S1C | 22 | 14 | 0.286 | D | D | A | PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=D |
+| t50q40 | VV | 123 | 77 | 0.192 | C | C | A | PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=C |
+| t50q41 | — | — | — | 0.129 | D | C | — | QUIZ_VS_APP:C!=D |
+| t50q42 | — | — | — | 0.115 | C | C | — |  |
+| t50q43 | — | — | — | 0.115 | D | D | — |  |
+| t50q44 | — | — | — | 0.125 | D | C | — | QUIZ_VS_APP:C!=D |
+| t50q45 | VV | 115 | 39 | 0.214 | D | A | A | QUIZ_VS_APP:A!=D PDF_VS_APP:A!=D |
+| t50q46 | S2 | 27 | 15 | 0.333 | D | B | — | QUIZ_VS_APP:B!=D |
+| t50q47 | S2 | 27 | 15 | 0.353 | C | C | — |  |
+| t50q48 | VV | 135 | 136 | 0.154 | D | A | B | QUIZ_VS_APP:A!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=A |
+| t50q49 | — | — | — | 0.143 | C | A | — | QUIZ_VS_APP:A!=C |
+| t50q50 | — | — | — | 0.132 | D | A | — | QUIZ_VS_APP:A!=D |
+| t50q51 | S1C | 21 | 10 | 0.786 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t50q52 | S1C | 23 | 19 | 1.000 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t50q53 | S1C | 21 | 11 | 0.515 | B | B | A | PDF_VS_APP:A!=B PDF_VS_QUIZ:A!=B |
+| t50q54 | S1C | 22 | 12 | 0.600 | C | A | B | QUIZ_VS_APP:A!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=A |
+| t50q55 | S1C | 20 | 1 | 0.700 | C | D | A | QUIZ_VS_APP:D!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=D |
+| t50q56 | S1C | 20 | 2 | 0.727 | C | B | C | QUIZ_VS_APP:B!=C PDF_VS_QUIZ:C!=B |
+| t50q57 | S1C | 21 | 6 | 1.000 | D | A | C | QUIZ_VS_APP:A!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=A |
+| t50q58 | S1C | 20 | 3 | 0.818 | A | C | D | QUIZ_VS_APP:C!=A PDF_VS_APP:D!=A PDF_VS_QUIZ:D!=C |
+| t50q59 | S1C | 21 | 9 | 0.833 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t50q60 | S1C | 20 | 5 | 0.531 | A | B | D | QUIZ_VS_APP:B!=A PDF_VS_APP:D!=A PDF_VS_QUIZ:D!=B |
+| t50q61 | S1C | 22 | 15 | 0.375 | B | D | D | QUIZ_VS_APP:D!=B PDF_VS_APP:D!=B |
+| t50q62 | S1C | 22 | 13 | 0.267 | B | B | D | PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=B |
+| t50q63 | S1C | 23 | 18 | 0.431 | B | D | D | QUIZ_VS_APP:D!=B PDF_VS_APP:D!=B |
+| t50q64 | S1C | 22 | 14 | 0.556 | D | D | A | PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=D |
+| t50q65 | S1C | 23 | 17 | 0.522 | C | B | C | QUIZ_VS_APP:B!=C PDF_VS_QUIZ:C!=B |
+| t50q66 | S1C | 23 | 20 | 0.160 | C | B | A | QUIZ_VS_APP:B!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=B |
+| t50q67 | S1C | 20 | 4 | 0.400 | A | A | B | PDF_VS_APP:B!=A PDF_VS_QUIZ:B!=A |
+| t50q68 | S1C | 21 | 7 | 0.571 | B | C | D | QUIZ_VS_APP:C!=B PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=C |
+| t50q69 | S1C | 21 | 8 | 0.500 | C | C | B | PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=C |
+| t50q70 | S1C | 22 | 16 | 0.540 | C | B | B | QUIZ_VS_APP:B!=C PDF_VS_APP:B!=C |
+| t50q71 | S1C | 21 | 6 | 0.250 | C | C | C |  |
+| t50q72 | VV | 157 | 53 | 0.167 | B | B | D | PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=B |
+| t50q73 | S3 | 25 | 13 | 0.714 | D | D | — |  |
+| t50q74 | VV | 111 | 20 | 0.250 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t50q75 | — | — | — | 0.125 | D | C | — | QUIZ_VS_APP:C!=D |
+| t50q76 | S1C | 22 | 15 | 0.240 | D | D | D |  |
+| t50q77 | VV | 160 | 69 | 0.189 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t50q78 | VV | 137 | 146 | 0.462 | C | A | C | QUIZ_VS_APP:A!=C PDF_VS_QUIZ:C!=A |
+| t50q79 | VV | 120 | 62 | 0.267 | A | C | D | QUIZ_VS_APP:C!=A PDF_VS_APP:D!=A PDF_VS_QUIZ:D!=C |
+| t50q80 | S2 | 26 | 10 | 0.483 | C | A | — | QUIZ_VS_APP:A!=C |
+| t50q81 | VV | 115 | 40 | 0.462 | C | C | C |  |
+| t50q82 | — | — | — | 0.091 | B | B | — |  |
+| t50q83 | S2 | 26 | 13 | 0.270 | B | B | — |  |
+| t50q84 | S2 | 26 | 13 | 0.250 | D | C | — | QUIZ_VS_APP:C!=D |
+| t50q85 | S2 | 27 | 15 | 0.500 | C | B | — | QUIZ_VS_APP:B!=C |
+| t50q86 | S2 | 27 | 16 | 0.500 | C | D | — | QUIZ_VS_APP:D!=C |
+| t50q87 | S2 | 27 | 17 | 0.455 | B | A | — | QUIZ_VS_APP:A!=B |
+| t50q88 | S2 | 27 | 18 | 0.714 | C | C | — |  |
+| t50q89 | S3 | 27 | 19 | 0.611 | C | C | — |  |
+| t50q90 | — | — | — | 0.118 | C | D | — | QUIZ_VS_APP:D!=C |
+| t50q91 | VV | 115 | 40 | 0.357 | D | A | C | QUIZ_VS_APP:A!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=A |
+| t50q92 | — | — | — | 0.077 | D | A | — | QUIZ_VS_APP:A!=D |
+| t50q93 | S1C | 22 | 15 | 0.250 | C | A | D | QUIZ_VS_APP:A!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=A |
+| t50q94 | S2 | 26 | 13 | 0.176 | C | D | — | QUIZ_VS_APP:D!=C |
+| t50q95 | S2 | 27 | 15 | 0.444 | C | A | — | QUIZ_VS_APP:A!=C |
+| t50q96 | S2 | 27 | 16 | 0.361 | A | A | — |  |
+| t50q97 | S2 | 27 | 17 | 0.361 | D | D | — |  |
+| t50q98 | S2 | 27 | 18 | 0.600 | D | A | — | QUIZ_VS_APP:A!=D |
+| t50q99 | VV | 125 | 89 | 0.182 | D | B | B | QUIZ_VS_APP:B!=D PDF_VS_APP:B!=D |
+| t50q100 | S3 | 24 | 10 | 0.348 | C | D | — | QUIZ_VS_APP:D!=C |
+| t50q101 | S3 | 24 | 10 | 0.286 | C | C | — |  |
+| t50q102 | S3 | 25 | 12 | 0.550 | C | C | — |  |
+| t50q103 | S3 | 25 | 13 | 0.643 | C | A | — | QUIZ_VS_APP:A!=C |
+| t50q104 | S3 | 25 | 14 | 0.233 | C | C | — |  |
+| t50q105 | S3 | 25 | 14 | 0.460 | A | B | — | QUIZ_VS_APP:B!=A |
+| t50q106 | S3 | 26 | 16 | 0.441 | C | A | — | QUIZ_VS_APP:A!=C |
+| t50q107 | S3 | 26 | 17 | 0.361 | B | C | — | QUIZ_VS_APP:C!=B |
+| t50q108 | VV | 120 | 63 | 0.385 | D | B | A | QUIZ_VS_APP:B!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=B |
+| t50q109 | S3 | 27 | 19 | 0.611 | B | D | — | QUIZ_VS_APP:D!=B |
+| t50q110 | VV | 128 | 101 | 0.182 | B | D | B | QUIZ_VS_APP:D!=B PDF_VS_QUIZ:B!=D |
+| t50q111 | S3 | 25 | 12 | 0.200 | C | B | — | QUIZ_VS_APP:B!=C |
+| t50q112 | S3 | 25 | 12 | 0.172 | A | A | — |  |
+| t50q113 | — | — | — | 0.143 | B | C | — | QUIZ_VS_APP:C!=B |
+| t50q114 | VV | 127 | 95 | 0.273 | A | C | B | QUIZ_VS_APP:C!=A PDF_VS_APP:B!=A PDF_VS_QUIZ:B!=C |
+| t50q115 | — | — | — | 0.121 | C | C | — |  |
+| t50q116 | — | — | — | 0.098 | B | B | — |  |
+| t50q117 | — | — | — | 0.133 | B | B | — |  |
+| t50q118 | — | — | — | 0.074 | A | A | — |  |
+| t50q119 | VV | 135 | 133 | 0.162 | A | C | A | QUIZ_VS_APP:C!=A PDF_VS_QUIZ:A!=C |
+| t50q120 | — | — | — | 0.115 | D | C | — | QUIZ_VS_APP:C!=D |
+| t50q121 | — | — | — | 0.110 | B | C | — | QUIZ_VS_APP:C!=B |
+| t50q122 | — | — | — | 0.095 | D | C | — | QUIZ_VS_APP:C!=D |
+| t50q123 | — | — | — | 0.135 | C | A | — | QUIZ_VS_APP:A!=C |
+| t50q124 | — | — | — | 0.122 | C | A | — | QUIZ_VS_APP:A!=C |
+| t50q125 | VV | 121 | 70 | 0.214 | C | A | A | QUIZ_VS_APP:A!=C PDF_VS_APP:A!=C |
+| t50q126 | — | — | — | 0.118 | B | B | — |  |
+| t50q127 | S1S | 40 | 1 | 0.250 | C | D | — | QUIZ_VS_APP:D!=C |
+| t50q128 | — | — | — | 0.125 | C | B | — | QUIZ_VS_APP:B!=C |
+| t50q129 | VV | 137 | 146 | 0.286 | C | C | C |  |
+| t50q130 | VV | 124 | 81 | 0.167 | C | — | B | PDF_VS_APP:B!=C |
+| t50q131 | VV | 128 | 101 | 0.176 | B | — | B |  |
+| t50q132 | VV | 127 | 99 | 0.212 | C | — | D | PDF_VS_APP:D!=C |
+| t50q133 | — | — | — | 0.143 | B | — | — |  |
+| t50q134 | VV | 118 | 54 | 0.200 | D | — | D |  |
+| t50q135 | VV | 128 | 101 | 0.191 | A | — | B | PDF_VS_APP:B!=A |
+| t50q136 | — | — | — | 0.147 | D | — | — |  |
+| t50q137 | VV | 123 | 77 | 0.167 | A | — | A |  |
+| t50q138 | — | — | — | 0.120 | C | — | — |  |
+| t50q139 | VV | 118 | 53 | 0.208 | D | — | D |  |
+| t50q140 | — | — | — | 0.108 | B | — | — |  |
+| t50q141 | VV | 124 | 81 | 0.154 | C | — | B | PDF_VS_APP:B!=C |
+| t50q142 | — | — | — | 0.118 | B | — | — |  |
+| t50q143 | VV | 132 | 122 | 0.429 | D | — | D |  |
+| t50q144 | S1C | 22 | 12 | 0.219 | C | — | B | PDF_VS_APP:B!=C |
+| t50q145 | VV | 128 | 101 | 0.188 | C | — | B | PDF_VS_APP:B!=C |
+| t50q146 | VV | 127 | 95 | 0.240 | C | — | B | PDF_VS_APP:B!=C |
+| t50q147 | — | — | — | 0.121 | B | — | — |  |
+| t50q148 | S1C | 21 | 11 | 0.158 | C | — | A | PDF_VS_APP:A!=C |
+| t50q149 | — | — | — | 0.125 | C | — | — |  |
+| t50q150 | — | — | — | 0.065 | B | — | — |  |
+| t50q151 | — | — | — | 0.104 | D | — | — |  |
+| t50q152 | — | — | — | 0.100 | D | — | — |  |
+| t50q153 | — | — | — | 0.120 | A | — | — |  |
+| t50q154 | — | — | — | 0.125 | C | — | — |  |
+| t50q155 | — | — | — | 0.147 | D | — | — |  |
+| t50q156 | — | — | — | 0.108 | C | — | — |  |
+| t50q157 | — | — | — | 0.130 | D | — | — |  |
+| t50q158 | S3 | 24 | 10 | 0.172 | D | — | — |  |
+| t50q159 | VV | 118 | 54 | 0.364 | D | — | D |  |
+| t50q160 | — | — | — | 0.140 | D | — | — |  |
+| t50q161 | — | — | — | 0.130 | D | — | — |  |
+| t50q162 | VV | 121 | 70 | 0.188 | C | — | A | PDF_VS_APP:A!=C |
+| t50q163 | — | — | — | 0.100 | C | — | — |  |
+| t50q164 | — | — | — | 0.087 | B | — | — |  |
+| t50q165 | — | — | — | 0.130 | C | — | — |  |
+| t50q166 | — | — | — | 0.129 | D | — | — |  |
+| t50q167 | — | — | — | 0.100 | D | — | — |  |
+| t50q168 | VV | 121 | 70 | 0.214 | C | — | A | PDF_VS_APP:A!=C |
+| t50q169 | VV | 125 | 89 | 0.150 | D | — | B | PDF_VS_APP:B!=D |
+| t50q170 | VV | 136 | 138 | 0.205 | D | — | C | PDF_VS_APP:C!=D |
+| t50q171 | — | — | — | 0.097 | B | — | — |  |
+| t50q172 | S1C | 22 | 14 | 0.318 | C | — | A | PDF_VS_APP:A!=C |
+| t50q173 | — | — | — | 0.132 | A | — | — |  |
+| t50q174 | — | — | — | 0.062 | C | — | — |  |
+| t50q175 | — | — | — | 0.143 | B | — | — |  |
+| t50q176 | S1S | 40 | 1 | 0.231 | D | — | — |  |
+| t50q177 | — | — | — | 0.118 | B | — | — |  |
+| t50q178 | — | — | — | 0.121 | B | — | — |  |
+| t50q179 | VV | 137 | 146 | 0.200 | A | — | C | PDF_VS_APP:C!=A |
+| t50q180 | — | — | — | 0.133 | B | — | — |  |
+| t50q181 | VV | 136 | 141 | 0.179 | C | — | C |  |
+| t50q182 | VV | 128 | 101 | 0.176 | C | — | B | PDF_VS_APP:B!=C |
+| t50q183 | — | — | — | 0.100 | C | — | — |  |
+| t50q184 | — | — | — | 0.118 | C | — | — |  |
+| t50q185 | — | — | — | 0.143 | B | — | — |  |
+| t50q186 | — | — | — | 0.077 | B | — | — |  |
+| t50q187 | VV | 133 | 127 | 0.200 | C | — | B | PDF_VS_APP:B!=C |
+| t50q188 | VV | 35 | 153 | 0.150 | C | — | A | PDF_VS_APP:A!=C |
+| t50q189 | — | — | — | 0.108 | B | — | — |  |
+| t50q190 | VV | 123 | 76 | 0.151 | C | — | C |  |
+| t50q191 | — | — | — | 0.100 | C | — | — |  |
+| t50q192 | VV | 108 | 8 | 0.412 | A | — | D | PDF_VS_APP:D!=A |
+| t50q193 | S1C | 12 | 1 | 0.176 | C | — | A | PDF_VS_APP:A!=C |
+| t50q194 | VV | 113 | 30 | 0.167 | D | — | D |  |
+| t50q195 | VV | 113 | 30 | 0.304 | D | — | D |  |
+| t50q196 | VV | 113 | 30 | 0.333 | D | — | D |  |
+| t50q197 | VV | 88 | 28 | 0.167 | D | — | B | PDF_VS_APP:B!=D |
+| t50q198 | — | — | — | 0.129 | A | — | — |  |
+| t50q199 | VV | 135 | 136 | 0.160 | C | — | B | PDF_VS_APP:B!=C |
+| t50q200 | VV | 121 | 70 | 0.200 | B | — | A | PDF_VS_APP:A!=B |
+| t50q201 | S1C | 22 | 12 | 0.161 | C | — | B | PDF_VS_APP:B!=C |
+| t50q202 | S3 | 25 | 12 | 0.250 | B | — | — |  |
+| t50q203 | — | — | — | 0.147 | A | — | — |  |
+| t50q204 | VV | 124 | 81 | 0.151 | A | — | B | PDF_VS_APP:B!=A |
+| t50q205 | VV | 124 | 81 | 0.154 | B | — | B |  |
+| t50q206 | — | — | — | 0.125 | C | — | — |  |
+| t50q207 | — | — | — | 0.100 | C | — | — |  |
+| t50q208 | — | — | — | 0.125 | D | — | — |  |
+| t50q209 | S3 | 24 | 10 | 0.172 | C | — | — |  |
+| t50q210 | S2 | 37 | 4 | 0.333 | A | — | — |  |
+| t50q211 | — | — | — | 0.143 | C | — | — |  |
+| t50q212 | VV | 107 | 1 | 1.000 | C | — | B | PDF_VS_APP:B!=C |
+| t50q213 | VV | 107 | 3 | 1.000 | C | — | A | PDF_VS_APP:A!=C |
+| t50q214 | VV | 109 | 10 | 0.778 | B | — | B |  |
+| t50q215 | VV | 109 | 11 | 0.786 | C | — | A | PDF_VS_APP:A!=C |
+| t50q216 | VV | 109 | 12 | 0.857 | B | — | A | PDF_VS_APP:A!=B |
+| t50q217 | VV | 117 | 48 | 0.875 | C | — | D | PDF_VS_APP:D!=C |
+| t50q218 | VV | 117 | 51 | 0.833 | C | — | B | PDF_VS_APP:B!=C |
+| t50q219 | VV | 119 | 57 | 0.576 | C | — | C |  |
+| t50q220 | VV | 119 | 58 | 0.917 | A | — | B | PDF_VS_APP:B!=A |
+| t50q221 | VV | 119 | 59 | 0.857 | D | — | B | PDF_VS_APP:B!=D |
+| t50q222 | VV | 119 | 60 | 0.722 | C | — | A | PDF_VS_APP:A!=C |
+| t50q223 | VV | 127 | 96 | 1.000 | B | — | D | PDF_VS_APP:D!=B |
+| t50q224 | VV | 127 | 97 | 0.944 | B | — | C | PDF_VS_APP:C!=B |
+| t50q225 | VV | 127 | 98 | 1.000 | C | — | A | PDF_VS_APP:A!=C |
+| t50q226 | VV | 127 | 99 | 0.938 | B | — | D | PDF_VS_APP:D!=B |
+| t50q227 | VV | 128 | 100 | 0.818 | B | — | C | PDF_VS_APP:C!=B |
+| t50q228 | VV | 128 | 102 | 1.000 | A | — | C | PDF_VS_APP:C!=A |
+| t50q229 | VV | 129 | 104 | 0.650 | C | — | B | PDF_VS_APP:B!=C |
+| t50q230 | VV | 129 | 108 | 1.000 | A | — | B | PDF_VS_APP:B!=A |
+| t50q231 | VV | 131 | 114 | 0.800 | C | — | D | PDF_VS_APP:D!=C |
+
+## Subject 60: Navigation
+
+Total: 180 questions | Matched: 118
+
+| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |
+|-----|-----|------|--------|-------|-----|------|---------|-------|
+| t60q1 | VV | 146 | 1 | 0.615 | C | D | B | QUIZ_VS_APP:D!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=D |
+| t60q2 | VV | 146 | 1 | 0.400 | D | A | B | QUIZ_VS_APP:A!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=A |
+| t60q3 | — | — | — | 0.077 | B | D | — | QUIZ_VS_APP:D!=B |
+| t60q4 | — | — | — | 0.122 | B | C | — | QUIZ_VS_APP:C!=B |
+| t60q5 | — | — | — | 0.133 | B | D | — | QUIZ_VS_APP:D!=B |
+| t60q6 | VV | 146 | 2 | 0.250 | B | C | C | QUIZ_VS_APP:C!=B PDF_VS_APP:C!=B |
+| t60q7 | VV | 147 | 7 | 0.333 | A | D | D | QUIZ_VS_APP:D!=A PDF_VS_APP:D!=A |
+| t60q8 | VV | 118 | 54 | 0.200 | D | A | D | QUIZ_VS_APP:A!=D PDF_VS_QUIZ:D!=A |
+| t60q9 | VV | 147 | 6 | 0.200 | C | A | B | QUIZ_VS_APP:A!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=A |
+| t60q10 | VV | 166 | 97 | 0.214 | D | C | C | QUIZ_VS_APP:C!=D PDF_VS_APP:C!=D |
+| t60q11 | VV | 118 | 54 | 0.154 | D | C | D | QUIZ_VS_APP:C!=D PDF_VS_QUIZ:D!=C |
+| t60q12 | VV | 166 | 97 | 0.231 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t60q13 | VV | 166 | 97 | 0.222 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t60q14 | — | — | — | 0.115 | D | B | — | QUIZ_VS_APP:B!=D |
+| t60q15 | VV | 155 | 44 | 0.167 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t60q16 | VV | 155 | 44 | 0.167 | B | C | C | QUIZ_VS_APP:C!=B PDF_VS_APP:C!=B |
+| t60q17 | VV | 166 | 97 | 0.154 | D | A | C | QUIZ_VS_APP:A!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=A |
+| t60q18 | — | — | — | 0.125 | A | D | — | QUIZ_VS_APP:D!=A |
+| t60q19 | VV | 167 | 101 | 0.150 | D | C | B | QUIZ_VS_APP:C!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=C |
+| t60q20 | — | — | — | 0.125 | C | D | — | QUIZ_VS_APP:D!=C |
+| t60q21 | — | — | — | 0.091 | B | B | — |  |
+| t60q22 | VV | 24 | 102 | 0.208 | A | B | C | QUIZ_VS_APP:B!=A PDF_VS_APP:C!=A PDF_VS_QUIZ:C!=B |
+| t60q23 | — | — | — | 0.095 | B | B | — |  |
+| t60q24 | S1S | 25 | 6 | 0.158 | A | A | C | PDF_VS_APP:C!=A PDF_VS_QUIZ:C!=A |
+| t60q25 | S1S | 24 | 4 | 0.250 | B | D | D | QUIZ_VS_APP:D!=B PDF_VS_APP:D!=B |
+| t60q26 | S1S | 24 | 4 | 0.267 | C | B | D | QUIZ_VS_APP:B!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=B |
+| t60q27 | VV | 146 | 1 | 0.238 | D | B | B | QUIZ_VS_APP:B!=D PDF_VS_APP:B!=D |
+| t60q28 | VV | 146 | 1 | 0.238 | A | D | B | QUIZ_VS_APP:D!=A PDF_VS_APP:B!=A PDF_VS_QUIZ:B!=D |
+| t60q29 | S1S | 25 | 6 | 0.235 | B | B | C | PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=B |
+| t60q30 | S1S | 25 | 6 | 0.167 | D | C | C | QUIZ_VS_APP:C!=D PDF_VS_APP:C!=D |
+| t60q31 | S1S | 25 | 6 | 0.222 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t60q32 | VV | 151 | 25 | 0.200 | C | B | A | QUIZ_VS_APP:B!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=B |
+| t60q33 | S1S | 24 | 4 | 0.250 | B | C | D | QUIZ_VS_APP:C!=B PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=C |
+| t60q34 | VV | 146 | 1 | 0.167 | B | B | B |  |
+| t60q35 | VV | 111 | 21 | 0.250 | D | C | B | QUIZ_VS_APP:C!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=C |
+| t60q36 | VV | 111 | 21 | 0.217 | C | D | B | QUIZ_VS_APP:D!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=D |
+| t60q37 | — | — | — | 0.080 | D | A | — | QUIZ_VS_APP:A!=D |
+| t60q38 | VV | 163 | 80 | 0.167 | D | A | C | QUIZ_VS_APP:A!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=A |
+| t60q39 | — | — | — | 0.143 | D | A | — | QUIZ_VS_APP:A!=D |
+| t60q40 | — | — | — | 0.136 | B | A | — | QUIZ_VS_APP:A!=B |
+| t60q41 | S3 | 5 | 2 | 0.154 | D | A | — | QUIZ_VS_APP:A!=D |
+| t60q42 | — | — | — | 0.091 | A | B | — | QUIZ_VS_APP:B!=A |
+| t60q43 | — | — | — | 0.111 | D | A | — | QUIZ_VS_APP:A!=D |
+| t60q44 | — | — | — | 0.136 | A | D | — | QUIZ_VS_APP:D!=A |
+| t60q45 | VV | 148 | 13 | 0.263 | C | B | A | QUIZ_VS_APP:B!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=B |
+| t60q46 | — | — | — | 0.120 | C | A | — | QUIZ_VS_APP:A!=C |
+| t60q47 | VV | 148 | 13 | 0.176 | A | B | A | QUIZ_VS_APP:B!=A PDF_VS_QUIZ:A!=B |
+| t60q48 | VV | 161 | 72 | 0.182 | C | C | C |  |
+| t60q49 | — | — | — | 0.114 | D | C | — | QUIZ_VS_APP:C!=D |
+| t60q50 | — | — | — | 0.118 | B | A | — | QUIZ_VS_APP:A!=B |
+| t60q51 | — | — | — | 0.095 | ? | B | — |  |
+| t60q52 | — | — | — | 0.100 | ? | B | — |  |
+| t60q53 | VV | 75 | 7 | 0.235 | ? | D | D |  |
+| t60q54 | — | — | — | 0.133 | ? | A | — |  |
+| t60q55 | VV | 149 | 16 | 0.300 | ? | C | C |  |
+| t60q56 | VV | 164 | 86 | 0.222 | ? | D | D |  |
+| t60q57 | VV | 158 | 61 | 0.200 | ? | A | D | PDF_VS_QUIZ:D!=A |
+| t60q58 | VV | 22 | 92 | 0.182 | ? | B | C | PDF_VS_QUIZ:C!=B |
+| t60q59 | — | — | — | 0.125 | ? | D | — |  |
+| t60q60 | VV | 26 | 113 | 0.200 | ? | C | A | PDF_VS_QUIZ:A!=C |
+| t60q61 | — | — | — | 0.133 | ? | A | — |  |
+| t60q62 | — | — | — | 0.077 | ? | B | — |  |
+| t60q63 | VV | 164 | 86 | 0.333 | ? | B | D | PDF_VS_QUIZ:D!=B |
+| t60q64 | VV | 164 | 86 | 0.600 | ? | A | D | PDF_VS_QUIZ:D!=A |
+| t60q65 | — | — | — | 0.143 | ? | D | — |  |
+| t60q66 | — | — | — | 0.143 | ? | C | — |  |
+| t60q67 | — | — | — | 0.143 | ? | D | — |  |
+| t60q68 | — | — | — | 0.143 | ? | A | — |  |
+| t60q69 | — | — | — | 0.125 | ? | A | — |  |
+| t60q70 | VV | 155 | 44 | 0.200 | ? | A | C | PDF_VS_QUIZ:C!=A |
+| t60q71 | — | — | — | 0.125 | ? | B | — |  |
+| t60q72 | — | — | — | 0.083 | ? | D | — |  |
+| t60q73 | — | — | — | 0.111 | ? | B | — |  |
+| t60q74 | VV | 32 | 140 | 0.154 | ? | A | C | PDF_VS_QUIZ:C!=A |
+| t60q75 | — | — | — | 0.125 | ? | D | — |  |
+| t60q76 | VV | 218 | 35 | 0.154 | ? | B | D | PDF_VS_QUIZ:D!=B |
+| t60q77 | — | — | — | 0.133 | ? | C | — |  |
+| t60q78 | — | — | — | 0.111 | ? | D | — |  |
+| t60q79 | — | — | — | 0.111 | ? | — | — |  |
+| t60q80 | — | — | — | 0.053 | ? | — | — |  |
+| t60q81 | — | — | — | 0.045 | ? | — | — |  |
+| t60q82 | S1S | 26 | 14 | 0.679 | B | — | C | PDF_VS_APP:C!=B |
+| t60q83 | S1S | 25 | 8 | 0.576 | C | — | D | PDF_VS_APP:D!=C |
+| t60q84 | S1S | 25 | 6 | 0.727 | D | — | C | PDF_VS_APP:C!=D |
+| t60q85 | S1S | 25 | 11 | 0.552 | D | — | B | PDF_VS_APP:B!=D |
+| t60q86 | S1S | 24 | 4 | 0.583 | B | — | D | PDF_VS_APP:D!=B |
+| t60q87 | S1S | 25 | 7 | 0.438 | D | — | C | PDF_VS_APP:C!=D |
+| t60q88 | S1S | 24 | 1 | 0.400 | D | — | C | PDF_VS_APP:C!=D |
+| t60q89 | S1S | 24 | 2 | 0.545 | B | — | C | PDF_VS_APP:C!=B |
+| t60q90 | S1S | 24 | 3 | 0.647 | C | — | A | PDF_VS_APP:A!=C |
+| t60q91 | S1S | 24 | 5 | 0.615 | B | — | B |  |
+| t60q92 | S1S | 25 | 9 | 0.194 | B | — | A | PDF_VS_APP:A!=B |
+| t60q93 | S1S | 25 | 10 | 0.362 | B | — | D | PDF_VS_APP:D!=B |
+| t60q94 | S1S | 26 | 16 | 0.536 | C | — | C |  |
+| t60q95 | S1S | 27 | 17 | 0.429 | D | — | D |  |
+| t60q96 | S1S | 27 | 18 | 0.439 | B | — | C | PDF_VS_APP:C!=B |
+| t60q97 | S1S | 26 | 15 | 0.500 | C | — | A | PDF_VS_APP:A!=C |
+| t60q98 | S1S | 26 | 13 | 0.630 | D | — | C | PDF_VS_APP:C!=D |
+| t60q99 | S1S | 26 | 12 | 0.607 | C | — | B | PDF_VS_APP:B!=C |
+| t60q100 | S1S | 27 | 19 | 0.684 | C | — | A | PDF_VS_APP:A!=C |
+| t60q101 | — | — | — | 0.125 | D | — | — |  |
+| t60q102 | S1S | 24 | 4 | 0.158 | D | — | D |  |
+| t60q103 | — | — | — | 0.133 | D | — | — |  |
+| t60q104 | S1S | 27 | 19 | 0.174 | C | — | A | PDF_VS_APP:A!=C |
+| t60q105 | — | — | — | 0.107 | A | — | — |  |
+| t60q106 | — | — | — | 0.143 | B | — | — |  |
+| t60q107 | VV | 147 | 6 | 0.208 | D | — | B | PDF_VS_APP:B!=D |
+| t60q108 | VV | 161 | 72 | 0.368 | C | — | C |  |
+| t60q109 | VV | 154 | 39 | 0.389 | C | — | A | PDF_VS_APP:A!=C |
+| t60q110 | VV | 159 | 66 | 0.259 | D | — | A | PDF_VS_APP:A!=D |
+| t60q111 | S2 | 30 | 10 | 0.632 | C | — | — |  |
+| t60q112 | S2 | 30 | 11 | 0.882 | D | — | — |  |
+| t60q113 | S2 | 30 | 12 | 0.875 | D | — | — |  |
+| t60q114 | S2 | 30 | 13 | 0.575 | C | — | — |  |
+| t60q115 | S1S | 25 | 7 | 0.300 | C | — | C |  |
+| t60q116 | S2 | 30 | 14 | 0.309 | D | — | — |  |
+| t60q117 | S2 | 31 | 16 | 0.453 | B | — | — |  |
+| t60q118 | S2 | 31 | 17 | 0.700 | D | — | — |  |
+| t60q119 | S2 | 31 | 18 | 0.600 | C | — | — |  |
+| t60q120 | S2 | 31 | 19 | 0.556 | C | — | — |  |
+| t60q121 | S1S | 27 | 18 | 0.187 | D | — | C | PDF_VS_APP:C!=D |
+| t60q122 | VV | 152 | 30 | 0.204 | D | — | D |  |
+| t60q123 | VV | 154 | 39 | 0.316 | B | — | A | PDF_VS_APP:A!=B |
+| t60q124 | — | — | — | 0.098 | D | — | — |  |
+| t60q125 | S1S | 24 | 4 | 0.150 | C | — | D | PDF_VS_APP:D!=C |
+| t60q126 | S1S | 26 | 13 | 0.167 | D | — | C | PDF_VS_APP:C!=D |
+| t60q127 | VV | 169 | 112 | 0.227 | A | — | C | PDF_VS_APP:C!=A |
+| t60q128 | S2 | 31 | 17 | 0.455 | D | — | — |  |
+| t60q129 | VV | 161 | 74 | 0.250 | D | — | A | PDF_VS_APP:A!=D |
+| t60q130 | VV | 163 | 82 | 0.286 | C | — | C |  |
+| t60q131 | S2 | 31 | 16 | 0.396 | C | — | — |  |
+| t60q132 | S2 | 30 | 11 | 0.417 | B | — | — |  |
+| t60q133 | S2 | 31 | 17 | 0.222 | C | — | — |  |
+| t60q134 | — | — | — | 0.071 | B | — | — |  |
+| t60q135 | VV | 113 | 32 | 0.158 | C | — | B | PDF_VS_APP:B!=C |
+| t60q136 | VV | 164 | 88 | 0.167 | C | — | A | PDF_VS_APP:A!=C |
+| t60q137 | S1S | 27 | 19 | 0.370 | C | — | A | PDF_VS_APP:A!=C |
+| t60q138 | S2 | 30 | 10 | 0.476 | C | — | — |  |
+| t60q139 | VV | 159 | 66 | 0.296 | D | — | A | PDF_VS_APP:A!=D |
+| t60q140 | S2 | 30 | 12 | 0.176 | C | — | — |  |
+| t60q141 | VV | 147 | 6 | 0.588 | D | — | B | PDF_VS_APP:B!=D |
+| t60q142 | VV | 146 | 1 | 0.238 | D | — | B | PDF_VS_APP:B!=D |
+| t60q143 | — | — | — | 0.125 | C | — | — |  |
+| t60q144 | — | — | — | 0.130 | A | — | — |  |
+| t60q145 | — | — | — | 0.130 | A | — | — |  |
+| t60q146 | VV | 153 | 35 | 0.167 | D | — | D |  |
+| t60q147 | VV | 153 | 35 | 0.167 | D | — | D |  |
+| t60q148 | — | — | — | 0.121 | D | — | — |  |
+| t60q149 | VV | 154 | 38 | 0.214 | C | — | C |  |
+| t60q150 | — | — | — | 0.118 | D | — | — |  |
+| t60q151 | — | — | — | 0.143 | D | — | — |  |
+| t60q152 | — | — | — | 0.094 | D | — | — |  |
+| t60q153 | VV | 146 | 2 | 0.333 | C | — | C |  |
+| t60q154 | — | — | — | 0.111 | B | — | — |  |
+| t60q155 | VV | 157 | 55 | 0.214 | D | — | D |  |
+| t60q156 | — | — | — | 0.107 | C | — | — |  |
+| t60q157 | VV | 153 | 35 | 0.188 | B | — | D | PDF_VS_APP:D!=B |
+| t60q158 | VV | 153 | 35 | 0.188 | D | — | D |  |
+| t60q159 | S1S | 12 | 6 | 0.185 | C | — | C |  |
+| t60q160 | — | — | — | 0.088 | B | — | — |  |
+| t60q161 | VV | 163 | 81 | 0.182 | C | — | B | PDF_VS_APP:B!=C |
+| t60q162 | — | — | — | 0.105 | C | — | — |  |
+| t60q163 | — | — | — | 0.136 | C | — | — |  |
+| t60q164 | — | — | — | 0.083 | D | — | — |  |
+| t60q165 | — | — | — | 0.143 | B | — | — |  |
+| t60q166 | VV | 74 | 4 | 0.286 | C | — | D | PDF_VS_APP:D!=C |
+| t60q167 | VV | 154 | 40 | 0.154 | C | — | C |  |
+| t60q168 | — | — | — | 0.111 | C | — | — |  |
+| t60q169 | — | — | — | 0.133 | C | — | — |  |
+| t60q170 | — | — | — | 0.139 | C | — | — |  |
+| t60q171 | — | — | — | 0.100 | C | — | — |  |
+| t60q172 | — | — | — | 0.143 | B | — | — |  |
+| t60q173 | VV | 162 | 77 | 0.789 | D | — | A | PDF_VS_APP:A!=D |
+| t60q174 | VV | 162 | 78 | 0.441 | D | — | C | PDF_VS_APP:C!=D |
+| t60q175 | VV | 160 | 69 | 0.235 | A | — | C | PDF_VS_APP:C!=A |
+| t60q176 | VV | 161 | 73 | 0.667 | C | — | B | PDF_VS_APP:B!=C |
+| t60q177 | VV | 165 | 92 | 0.600 | B | — | C | PDF_VS_APP:C!=B |
+| t60q178 | VV | 165 | 93 | 0.538 | C | — | D | PDF_VS_APP:D!=C |
+| t60q179 | VV | 166 | 94 | 0.556 | C | — | A | PDF_VS_APP:A!=C |
+| t60q180 | VV | 166 | 95 | 0.846 | D | — | B | PDF_VS_APP:B!=D |
+
+## Subject 70: Operational Procedures / Procédures opérationnelles
+
+Total: 140 questions | Matched: 83
+
+| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |
+|-----|-----|------|--------|-------|-----|------|---------|-------|
+| t70q1 | — | — | — | 0.107 | B | A | — | QUIZ_VS_APP:A!=B |
+| t70q2 | VV | 40 | 177 | 0.182 | C | C | C |  |
+| t70q3 | — | — | — | 0.114 | D | C | — | QUIZ_VS_APP:C!=D |
+| t70q4 | VV | 107 | 3 | 0.174 | B | D | A | QUIZ_VS_APP:D!=B PDF_VS_APP:A!=B PDF_VS_QUIZ:A!=D |
+| t70q5 | S3 | 24 | 10 | 0.151 | C | A | — | QUIZ_VS_APP:A!=C |
+| t70q6 | — | — | — | 0.148 | D | B | — | QUIZ_VS_APP:B!=D |
+| t70q7 | — | — | — | 0.136 | D | C | — | QUIZ_VS_APP:C!=D |
+| t70q8 | — | — | — | 0.133 | B | C | — | QUIZ_VS_APP:C!=B |
+| t70q9 | — | — | — | 0.083 | B | C | — | QUIZ_VS_APP:C!=B |
+| t70q10 | — | — | — | 0.094 | D | B | — | QUIZ_VS_APP:B!=D |
+| t70q11 | VV | 25 | 106 | 0.200 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t70q12 | — | — | — | 0.103 | C | D | — | QUIZ_VS_APP:D!=C |
+| t70q13 | — | — | — | 0.125 | B | D | — | QUIZ_VS_APP:D!=B |
+| t70q14 | — | — | — | 0.111 | B | D | — | QUIZ_VS_APP:D!=B |
+| t70q15 | — | — | — | 0.103 | C | C | — |  |
+| t70q16 | S2 | 27 | 18 | 0.250 | D | B | — | QUIZ_VS_APP:B!=D |
+| t70q17 | — | — | — | 0.085 | C | A | — | QUIZ_VS_APP:A!=C |
+| t70q18 | — | — | — | 0.122 | B | D | — | QUIZ_VS_APP:D!=B |
+| t70q19 | — | — | — | 0.100 | D | C | — | QUIZ_VS_APP:C!=D |
+| t70q20 | — | — | — | 0.111 | B | B | — |  |
+| t70q21 | — | — | — | 0.083 | D | C | — | QUIZ_VS_APP:C!=D |
+| t70q22 | — | — | — | 0.132 | D | B | — | QUIZ_VS_APP:B!=D |
+| t70q23 | — | — | — | 0.133 | A | C | — | QUIZ_VS_APP:C!=A |
+| t70q24 | — | — | — | 0.100 | D | C | — | QUIZ_VS_APP:C!=D |
+| t70q25 | VV | 195 | 79 | 0.150 | B | B | A | PDF_VS_APP:A!=B PDF_VS_QUIZ:A!=B |
+| t70q26 | — | — | — | 0.133 | C | B | — | QUIZ_VS_APP:B!=C |
+| t70q27 | VV | 198 | 97 | 0.167 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t70q28 | — | — | — | 0.119 | B | D | — | QUIZ_VS_APP:D!=B |
+| t70q29 | — | — | — | 0.132 | C | A | — | QUIZ_VS_APP:A!=C |
+| t70q30 | — | — | — | 0.083 | D | B | — | QUIZ_VS_APP:B!=D |
+| t70q31 | — | — | — | 0.133 | C | C | — |  |
+| t70q32 | — | — | — | 0.132 | B | D | — | QUIZ_VS_APP:D!=B |
+| t70q33 | — | — | — | 0.140 | B | D | — | QUIZ_VS_APP:D!=B |
+| t70q34 | — | — | — | 0.082 | C | B | — | QUIZ_VS_APP:B!=C |
+| t70q35 | VV | 206 | 206 | 0.182 | B | A | B | QUIZ_VS_APP:A!=B PDF_VS_QUIZ:B!=A |
+| t70q36 | — | — | — | 0.100 | C | C | — |  |
+| t70q37 | VV | 203 | 121 | 0.357 | C | B | B | QUIZ_VS_APP:B!=C PDF_VS_APP:B!=C |
+| t70q38 | — | — | — | 0.149 | B | C | — | QUIZ_VS_APP:C!=B |
+| t70q39 | — | — | — | 0.138 | B | D | — | QUIZ_VS_APP:D!=B |
+| t70q40 | — | — | — | 0.136 | D | A | — | QUIZ_VS_APP:A!=D |
+| t70q41 | — | — | — | 0.138 | D | A | — | QUIZ_VS_APP:A!=D |
+| t70q42 | — | — | — | 0.125 | C | C | — |  |
+| t70q43 | — | — | — | 0.103 | C | D | — | QUIZ_VS_APP:D!=C |
+| t70q44 | S1S | 13 | 7 | 0.174 | D | C | A | QUIZ_VS_APP:C!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=C |
+| t70q45 | S1S | 12 | 3 | 0.167 | C | A | A | QUIZ_VS_APP:A!=C PDF_VS_APP:A!=C |
+| t70q46 | S1S | 13 | 7 | 0.159 | D | C | A | QUIZ_VS_APP:C!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=C |
+| t70q47 | — | — | — | 0.128 | A | B | — | QUIZ_VS_APP:B!=A |
+| t70q48 | — | — | — | 0.106 | D | A | — | QUIZ_VS_APP:A!=D |
+| t70q49 | — | — | — | 0.104 | D | B | — | QUIZ_VS_APP:B!=D |
+| t70q50 | VV | 78 | 18 | 0.188 | D | A | D | QUIZ_VS_APP:A!=D PDF_VS_QUIZ:D!=A |
+| t70q51 | S1S | 32 | 1 | 0.431 | B | D | D | QUIZ_VS_APP:D!=B PDF_VS_APP:D!=B |
+| t70q52 | — | — | — | 0.143 | B | A | — | QUIZ_VS_APP:A!=B |
+| t70q53 | S1S | 35 | 18 | 0.380 | D | D | C | PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=D |
+| t70q54 | S1S | 34 | 12 | 0.342 | C | D | B | QUIZ_VS_APP:D!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=D |
+| t70q55 | S1S | 34 | 16 | 0.360 | B | A | A | QUIZ_VS_APP:A!=B PDF_VS_APP:A!=B |
+| t70q56 | S1S | 32 | 2 | 0.229 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t70q57 | S1S | 32 | 4 | 0.422 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t70q58 | S1S | 32 | 3 | 0.364 | C | A | A | QUIZ_VS_APP:A!=C PDF_VS_APP:A!=C |
+| t70q59 | S1S | 33 | 9 | 0.366 | B | A | A | QUIZ_VS_APP:A!=B PDF_VS_APP:A!=B |
+| t70q60 | S1S | 35 | 17 | 0.259 | A | D | A | QUIZ_VS_APP:D!=A PDF_VS_QUIZ:A!=D |
+| t70q61 | S1S | 33 | 10 | 0.288 | D | C | B | QUIZ_VS_APP:C!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=C |
+| t70q62 | S1S | 33 | 11 | 0.400 | B | C | C | QUIZ_VS_APP:C!=B PDF_VS_APP:C!=B |
+| t70q63 | VV | 203 | 122 | 0.188 | D | A | D | QUIZ_VS_APP:A!=D PDF_VS_QUIZ:D!=A |
+| t70q64 | — | — | — | 0.125 | B | A | — | QUIZ_VS_APP:A!=B |
+| t70q65 | S1S | 33 | 7 | 0.368 | B | — | A | PDF_VS_APP:A!=B |
+| t70q66 | S1S | 33 | 6 | 0.552 | D | — | A | PDF_VS_APP:A!=D |
+| t70q67 | S1S | 32 | 5 | 0.324 | D | — | A | PDF_VS_APP:A!=D |
+| t70q68 | S1S | 34 | 13 | 0.302 | A | — | C | PDF_VS_APP:C!=A |
+| t70q69 | S1S | 34 | 15 | 0.259 | C | — | D | PDF_VS_APP:D!=C |
+| t70q70 | S1S | 33 | 8 | 0.400 | D | — | A | PDF_VS_APP:A!=D |
+| t70q71 | VV | 35 | 154 | 0.429 | B | — | B |  |
+| t70q72 | — | — | — | 0.148 | D | — | — |  |
+| t70q73 | VV | 203 | 124 | 0.292 | B | — | B |  |
+| t70q74 | S1S | 32 | 4 | 0.160 | D | — | D |  |
+| t70q75 | VV | 182 | 7 | 0.379 | D | — | D |  |
+| t70q76 | S1S | 32 | 2 | 0.167 | D | — | C | PDF_VS_APP:C!=D |
+| t70q77 | S1S | 35 | 17 | 0.320 | D | — | A | PDF_VS_APP:A!=D |
+| t70q78 | VV | 35 | 151 | 0.211 | B | — | C | PDF_VS_APP:C!=B |
+| t70q79 | VV | 205 | 131 | 0.262 | B | — | D | PDF_VS_APP:D!=B |
+| t70q80 | VV | 181 | 4 | 0.214 | D | — | D |  |
+| t70q81 | VV | 194 | 77 | 0.170 | B | — | A | PDF_VS_APP:A!=B |
+| t70q82 | VV | 182 | 8 | 0.379 | C | — | D | PDF_VS_APP:D!=C |
+| t70q83 | — | — | — | 0.121 | B | — | — |  |
+| t70q84 | VV | 198 | 97 | 0.303 | C | — | C |  |
+| t70q85 | VV | 10 | 38 | 0.155 | B | — | C | PDF_VS_APP:C!=B |
+| t70q86 | VV | 19 | 78 | 0.159 | B | — | C | PDF_VS_APP:C!=B |
+| t70q87 | VV | 203 | 125 | 0.257 | C | — | A | PDF_VS_APP:A!=C |
+| t70q88 | VV | 204 | 126 | 0.222 | B | — | B |  |
+| t70q89 | VV | 204 | 130 | 0.238 | B | — | D | PDF_VS_APP:D!=B |
+| t70q90 | VV | 193 | 71 | 0.171 | C | — | C |  |
+| t70q91 | — | — | — | 0.143 | C | — | — |  |
+| t70q92 | — | — | — | 0.106 | B | — | — |  |
+| t70q93 | VV | 196 | 84 | 0.256 | D | — | D |  |
+| t70q94 | VV | 198 | 97 | 0.312 | C | — | C |  |
+| t70q95 | S1S | 32 | 4 | 0.236 | A | — | D | PDF_VS_APP:D!=A |
+| t70q96 | VV | 205 | 133 | 0.270 | D | — | A | PDF_VS_APP:A!=D |
+| t70q97 | S1S | 13 | 7 | 0.174 | D | — | A | PDF_VS_APP:A!=D |
+| t70q98 | — | — | — | 0.130 | A | — | — |  |
+| t70q99 | — | — | — | 0.148 | C | — | — |  |
+| t70q100 | VV | 193 | 71 | 0.167 | D | — | C | PDF_VS_APP:C!=D |
+| t70q101 | VV | 29 | 127 | 0.164 | B | — | B |  |
+| t70q102 | — | — | — | 0.119 | D | — | — |  |
+| t70q103 | VV | 203 | 124 | 0.364 | D | — | B | PDF_VS_APP:B!=D |
+| t70q104 | VV | 203 | 125 | 0.281 | B | — | A | PDF_VS_APP:A!=B |
+| t70q105 | VV | 21 | 88 | 0.312 | C | — | A | PDF_VS_APP:A!=C |
+| t70q106 | VV | 20 | 82 | 0.407 | D | — | C | PDF_VS_APP:C!=D |
+| t70q107 | VV | 204 | 127 | 0.412 | B | — | B |  |
+| t70q108 | S1S | 13 | 7 | 0.219 | D | — | A | PDF_VS_APP:A!=D |
+| t70q109 | VV | 204 | 128 | 0.237 | A | — | D | PDF_VS_APP:D!=A |
+| t70q110 | VV | 205 | 132 | 0.213 | B | — | D | PDF_VS_APP:D!=B |
+| t70q111 | VV | 206 | 206 | 0.185 | C | — | B | PDF_VS_APP:B!=C |
+| t70q112 | VV | 55 | 6 | 0.172 | D | — | B | PDF_VS_APP:B!=D |
+| t70q113 | — | — | — | 0.121 | B | — | — |  |
+| t70q114 | VV | 225 | 66 | 0.167 | C | — | A | PDF_VS_APP:A!=C |
+| t70q115 | — | — | — | 0.132 | C | — | — |  |
+| t70q116 | — | — | — | 0.129 | B | — | — |  |
+| t70q117 | VV | 34 | 148 | 0.208 | D | — | B | PDF_VS_APP:B!=D |
+| t70q118 | — | — | — | 0.088 | B | — | — |  |
+| t70q119 | — | — | — | 0.143 | D | — | — |  |
+| t70q120 | — | — | — | 0.105 | D | — | — |  |
+| t70q121 | VV | 127 | 96 | 0.167 | C | — | D | PDF_VS_APP:D!=C |
+| t70q122 | — | — | — | 0.121 | D | — | — |  |
+| t70q123 | — | — | — | 0.098 | D | — | — |  |
+| t70q124 | — | — | — | 0.138 | C | — | — |  |
+| t70q125 | — | — | — | 0.111 | C | — | — |  |
+| t70q126 | VV | 40 | 177 | 0.282 | D | — | C | PDF_VS_APP:C!=D |
+| t70q127 | S1S | 13 | 7 | 0.159 | D | — | A | PDF_VS_APP:A!=D |
+| t70q128 | — | — | — | 0.138 | D | — | — |  |
+| t70q129 | VV | 187 | 45 | 0.520 | A | — | B | PDF_VS_APP:B!=A |
+| t70q130 | VV | 187 | 45 | 0.400 | D | — | B | PDF_VS_APP:B!=D |
+| t70q131 | VV | 188 | 49 | 0.792 | B | — | A | PDF_VS_APP:A!=B |
+| t70q132 | VV | 187 | 35 | 1.000 | A | — | D | PDF_VS_APP:D!=A |
+| t70q133 | VV | 185 | 27 | 1.000 | C | — | C |  |
+| t70q134 | VV | 228 | 81 | 0.800 | B | — | B |  |
+| t70q135 | VV | 185 | 26 | 1.000 | B | — | B |  |
+| t70q136 | VV | 186 | 31 | 0.812 | D | — | C | PDF_VS_APP:C!=D |
+| t70q137 | VV | 186 | 33 | 1.000 | C | — | D | PDF_VS_APP:D!=C |
+| t70q138 | VV | 200 | 107 | 0.677 | C | — | B | PDF_VS_APP:B!=C |
+| t70q139 | VV | 203 | 121 | 0.818 | A | — | B | PDF_VS_APP:B!=A |
+| t70q140 | VV | 203 | 123 | 1.000 | A | — | D | PDF_VS_APP:D!=A |
+
+## Subject 80: Principles of Flight / Principes du vol
+
+Total: 178 questions | Matched: 143
+
+| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |
+|-----|-----|------|--------|-------|-----|------|---------|-------|
+| t80q1 | S1S | 40 | 6 | 0.151 | C | D | A | QUIZ_VS_APP:D!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=D |
+| t80q2 | VV | 217 | 30 | 0.241 | C | C | D | PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=C |
+| t80q3 | — | — | — | 0.077 | D | B | — | QUIZ_VS_APP:B!=D |
+| t80q4 | VV | 220 | 43 | 0.191 | D | B | B | QUIZ_VS_APP:B!=D PDF_VS_APP:B!=D |
+| t80q5 | — | — | — | 0.098 | A | D | — | QUIZ_VS_APP:D!=A |
+| t80q6 | VV | 64 | 52 | 0.231 | B | D | D | QUIZ_VS_APP:D!=B PDF_VS_APP:D!=B |
+| t80q7 | VV | 222 | 52 | 0.250 | D | A | D | QUIZ_VS_APP:A!=D PDF_VS_QUIZ:D!=A |
+| t80q8 | VV | 227 | 78 | 0.160 | C | B | C | QUIZ_VS_APP:B!=C PDF_VS_QUIZ:C!=B |
+| t80q9 | S3 | 37 | 3 | 0.174 | C | B | — | QUIZ_VS_APP:B!=C |
+| t80q10 | — | — | — | 0.087 | A | D | — | QUIZ_VS_APP:D!=A |
+| t80q11 | S1S | 42 | 16 | 0.267 | B | C | C | QUIZ_VS_APP:C!=B PDF_VS_APP:C!=B |
+| t80q12 | VV | 184 | 21 | 0.231 | C | C | B | PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=C |
+| t80q13 | — | — | — | 0.138 | C | A | — | QUIZ_VS_APP:A!=C |
+| t80q14 | VV | 190 | 57 | 0.188 | C | B | C | QUIZ_VS_APP:B!=C PDF_VS_QUIZ:C!=B |
+| t80q15 | S3 | 40 | 16 | 0.172 | C | C | — |  |
+| t80q16 | VV | 187 | 36 | 0.286 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t80q17 | VV | 77 | 13 | 0.235 | B | D | A | QUIZ_VS_APP:D!=B PDF_VS_APP:A!=B PDF_VS_QUIZ:A!=D |
+| t80q18 | — | — | — | 0.105 | C | C | — |  |
+| t80q19 | VV | 78 | 20 | 0.208 | C | D | C | QUIZ_VS_APP:D!=C PDF_VS_QUIZ:C!=D |
+| t80q20 | S2 | 27 | 18 | 0.250 | C | A | — | QUIZ_VS_APP:A!=C |
+| t80q21 | S1S | 41 | 13 | 0.222 | C | C | A | PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=C |
+| t80q22 | — | — | — | 0.128 | A | A | — |  |
+| t80q23 | S1S | 42 | 18 | 0.308 | C | A | C | QUIZ_VS_APP:A!=C PDF_VS_QUIZ:C!=A |
+| t80q24 | VV | 214 | 15 | 0.238 | C | A | D | QUIZ_VS_APP:A!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=A |
+| t80q25 | VV | 64 | 50 | 0.208 | D | B | B | QUIZ_VS_APP:B!=D PDF_VS_APP:B!=D |
+| t80q26 | S2 | 38 | 7 | 0.174 | B | C | — | QUIZ_VS_APP:C!=B |
+| t80q27 | — | — | — | 0.133 | B | C | — | QUIZ_VS_APP:C!=B |
+| t80q28 | VV | 126 | 93 | 0.182 | B | C | D | QUIZ_VS_APP:C!=B PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=C |
+| t80q29 | S2 | 38 | 8 | 0.179 | B | D | — | QUIZ_VS_APP:D!=B |
+| t80q30 | S1S | 13 | 8 | 0.161 | B | D | D | QUIZ_VS_APP:D!=B PDF_VS_APP:D!=B |
+| t80q31 | VV | 183 | 19 | 0.250 | C | A | D | QUIZ_VS_APP:A!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=A |
+| t80q32 | — | — | — | 0.119 | C | B | — | QUIZ_VS_APP:B!=C |
+| t80q33 | VV | 113 | 30 | 0.278 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t80q34 | — | — | — | 0.107 | B | C | — | QUIZ_VS_APP:C!=B |
+| t80q35 | — | — | — | 0.120 | C | A | — | QUIZ_VS_APP:A!=C |
+| t80q36 | VV | 231 | 95 | 0.222 | C | B | B | QUIZ_VS_APP:B!=C PDF_VS_APP:B!=C |
+| t80q37 | VV | 214 | 16 | 0.400 | C | C | C |  |
+| t80q38 | VV | 218 | 35 | 0.156 | D | C | D | QUIZ_VS_APP:C!=D PDF_VS_QUIZ:D!=C |
+| t80q39 | VV | 143 | 171 | 0.217 | A | A | C | PDF_VS_APP:C!=A PDF_VS_QUIZ:C!=A |
+| t80q40 | — | — | — | 0.125 | D | B | — | QUIZ_VS_APP:B!=D |
+| t80q41 | S2 | 27 | 18 | 0.238 | C | A | — | QUIZ_VS_APP:A!=C |
+| t80q42 | VV | 217 | 32 | 0.150 | C | B | B | QUIZ_VS_APP:B!=C PDF_VS_APP:B!=C |
+| t80q43 | VV | 183 | 19 | 0.200 | D | A | D | QUIZ_VS_APP:A!=D PDF_VS_QUIZ:D!=A |
+| t80q44 | VV | 221 | 48 | 0.263 | B | C | D | QUIZ_VS_APP:C!=B PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=C |
+| t80q45 | VV | 183 | 19 | 0.210 | C | B | D | QUIZ_VS_APP:B!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=B |
+| t80q46 | — | — | — | 0.108 | B | A | — | QUIZ_VS_APP:A!=B |
+| t80q47 | S1S | 42 | 17 | 0.250 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t80q48 | — | — | — | 0.143 | C | D | — | QUIZ_VS_APP:D!=C |
+| t80q49 | S1S | 42 | 17 | 0.167 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t80q50 | — | — | — | 0.143 | B | A | — | QUIZ_VS_APP:A!=B |
+| t80q51 | S1S | 40 | 2 | 0.818 | C | A | D | QUIZ_VS_APP:A!=C PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=A |
+| t80q52 | S1S | 42 | 15 | 0.650 | D | A | A | QUIZ_VS_APP:A!=D PDF_VS_APP:A!=D |
+| t80q53 | S1S | 43 | 19 | 0.879 | B | A | A | QUIZ_VS_APP:A!=B PDF_VS_APP:A!=B |
+| t80q54 | VV | 78 | 19 | 0.222 | D | B | D | QUIZ_VS_APP:B!=D PDF_VS_QUIZ:D!=B |
+| t80q55 | S1S | 40 | 1 | 0.700 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t80q56 | S1S | 40 | 3 | 0.538 | A | C | C | QUIZ_VS_APP:C!=A PDF_VS_APP:C!=A |
+| t80q57 | S1S | 40 | 4 | 0.656 | C | B | C | QUIZ_VS_APP:B!=C PDF_VS_QUIZ:C!=B |
+| t80q58 | S1S | 40 | 5 | 0.704 | D | C | A | QUIZ_VS_APP:C!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=C |
+| t80q59 | S1S | 40 | 6 | 0.524 | A | D | A | QUIZ_VS_APP:D!=A PDF_VS_QUIZ:A!=D |
+| t80q60 | S1S | 41 | 11 | 0.650 | D | B | D | QUIZ_VS_APP:B!=D PDF_VS_QUIZ:D!=B |
+| t80q61 | S1S | 41 | 9 | 0.562 | D | D | D |  |
+| t80q62 | S1S | 42 | 17 | 0.647 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t80q63 | S1S | 41 | 10 | 0.609 | C | B | B | QUIZ_VS_APP:B!=C PDF_VS_APP:B!=C |
+| t80q64 | S1S | 42 | 14 | 0.714 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t80q65 | S1S | 41 | 12 | 0.684 | C | A | B | QUIZ_VS_APP:A!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=A |
+| t80q66 | S1S | 42 | 16 | 0.545 | C | B | C | QUIZ_VS_APP:B!=C PDF_VS_QUIZ:C!=B |
+| t80q67 | S1S | 41 | 13 | 0.333 | C | C | A | PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=C |
+| t80q68 | S1S | 42 | 18 | 0.333 | C | B | C | QUIZ_VS_APP:B!=C PDF_VS_QUIZ:C!=B |
+| t80q69 | S1S | 41 | 8 | 0.591 | D | C | D | QUIZ_VS_APP:C!=D PDF_VS_QUIZ:D!=C |
+| t80q70 | S1S | 41 | 7 | 0.650 | D | D | D |  |
+| t80q71 | S2 | 37 | 1 | 0.429 | C | A | — | QUIZ_VS_APP:A!=C |
+| t80q72 | S2 | 37 | 2 | 0.333 | A | B | — | QUIZ_VS_APP:B!=A |
+| t80q73 | S2 | 37 | 3 | 0.647 | A | C | — | QUIZ_VS_APP:C!=A |
+| t80q74 | S2 | 37 | 4 | 0.909 | A | D | — | QUIZ_VS_APP:D!=A |
+| t80q75 | S3 | 41 | 20 | 0.419 | B | A | — | QUIZ_VS_APP:A!=B |
+| t80q76 | S3 | 38 | 6 | 0.533 | A | A | — |  |
+| t80q77 | S2 | 38 | 7 | 0.636 | C | C | — |  |
+| t80q78 | S2 | 38 | 8 | 0.750 | B | B | — |  |
+| t80q79 | S1S | 40 | 2 | 0.818 | C | C | D | PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=C |
+| t80q80 | S2 | 38 | 10 | 0.722 | B | B | — |  |
+| t80q81 | S2 | 38 | 11 | 0.359 | C | D | — | QUIZ_VS_APP:D!=C |
+| t80q82 | VV | 206 | 211 | 0.156 | D | B | A | QUIZ_VS_APP:B!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=B |
+| t80q83 | S2 | 39 | 13 | 0.889 | B | B | — |  |
+| t80q84 | S2 | 39 | 14 | 0.714 | C | A | — | QUIZ_VS_APP:A!=C |
+| t80q85 | S2 | 39 | 15 | 0.480 | B | B | — |  |
+| t80q86 | S2 | 39 | 16 | 0.300 | C | A | — | QUIZ_VS_APP:A!=C |
+| t80q87 | S2 | 39 | 16 | 0.393 | C | C | — |  |
+| t80q88 | S2 | 40 | 18 | 0.533 | C | C | — |  |
+| t80q89 | VV | 212 | 5 | 0.400 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t80q90 | S2 | 26 | 12 | 0.200 | D | B | — | QUIZ_VS_APP:B!=D |
+| t80q91 | S3 | 37 | 1 | 0.714 | A | B | — | QUIZ_VS_APP:B!=A |
+| t80q92 | S3 | 37 | 2 | 0.500 | C | — | — |  |
+| t80q93 | S3 | 37 | 3 | 0.450 | C | — | — |  |
+| t80q94 | S3 | 37 | 4 | 0.579 | C | — | — |  |
+| t80q95 | S3 | 37 | 4 | 0.182 | B | — | — |  |
+| t80q96 | S3 | 38 | 6 | 0.455 | D | — | — |  |
+| t80q97 | S3 | 38 | 7 | 0.433 | B | — | — |  |
+| t80q98 | S3 | 38 | 8 | 0.297 | D | — | — |  |
+| t80q99 | S1S | 40 | 2 | 0.727 | A | — | D | PDF_VS_APP:D!=A |
+| t80q100 | S3 | 39 | 10 | 0.393 | C | — | — |  |
+| t80q101 | VV | 77 | 16 | 0.500 | B | — | C | PDF_VS_APP:C!=B |
+| t80q102 | S3 | 39 | 12 | 0.300 | D | — | — |  |
+| t80q103 | VV | 214 | 15 | 0.368 | C | — | D | PDF_VS_APP:D!=C |
+| t80q104 | S3 | 40 | 14 | 0.750 | D | — | — |  |
+| t80q105 | S2 | 38 | 10 | 0.632 | B | — | — |  |
+| t80q106 | S3 | 40 | 16 | 0.636 | D | — | — |  |
+| t80q107 | S3 | 40 | 17 | 0.615 | C | — | — |  |
+| t80q108 | S3 | 40 | 18 | 0.286 | C | — | — |  |
+| t80q109 | S3 | 40 | 18 | 0.306 | D | — | — |  |
+| t80q110 | S3 | 41 | 20 | 0.387 | B | — | — |  |
+| t80q111 | VV | 220 | 45 | 0.176 | B | — | B |  |
+| t80q112 | VV | 220 | 45 | 0.188 | C | — | B | PDF_VS_APP:B!=C |
+| t80q113 | — | — | — | 0.111 | C | — | — |  |
+| t80q114 | S1S | 4 | 5 | 0.250 | C | — | A | PDF_VS_APP:A!=C |
+| t80q115 | S1S | 4 | 5 | 0.267 | B | — | A | PDF_VS_APP:A!=B |
+| t80q116 | VV | 69 | 75 | 0.267 | D | — | B | PDF_VS_APP:B!=D |
+| t80q117 | VV | 219 | 40 | 0.278 | B | — | C | PDF_VS_APP:C!=B |
+| t80q118 | S3 | 8 | 17 | 0.192 | C | — | — |  |
+| t80q119 | — | — | — | 0.125 | D | — | — |  |
+| t80q120 | VV | 201 | 115 | 0.160 | B | — | D | PDF_VS_APP:D!=B |
+| t80q121 | — | — | — | 0.138 | C | — | — |  |
+| t80q122 | — | — | — | 0.095 | C | — | — |  |
+| t80q123 | — | — | — | 0.125 | D | — | — |  |
+| t80q124 | VV | 185 | 26 | 0.200 | B | — | B |  |
+| t80q125 | S3 | 37 | 3 | 0.179 | D | — | — |  |
+| t80q126 | — | — | — | 0.100 | D | — | — |  |
+| t80q127 | — | — | — | 0.138 | D | — | — |  |
+| t80q128 | S2 | 38 | 7 | 0.227 | C | — | — |  |
+| t80q129 | — | — | — | 0.095 | C | — | — |  |
+| t80q130 | S1S | 41 | 8 | 0.185 | C | — | D | PDF_VS_APP:D!=C |
+| t80q131 | — | — | — | 0.143 | D | — | — |  |
+| t80q132 | — | — | — | 0.125 | D | — | — |  |
+| t80q133 | S1S | 40 | 6 | 0.292 | C | — | A | PDF_VS_APP:A!=C |
+| t80q134 | — | — | — | 0.147 | D | — | — |  |
+| t80q135 | — | — | — | 0.107 | B | — | — |  |
+| t80q136 | S1S | 4 | 5 | 0.222 | C | — | A | PDF_VS_APP:A!=C |
+| t80q137 | — | — | — | 0.120 | C | — | — |  |
+| t80q138 | S3 | 38 | 7 | 0.151 | D | — | — |  |
+| t80q139 | S1S | 4 | 5 | 0.222 | A | — | A |  |
+| t80q140 | VV | 153 | 36 | 0.176 | D | — | D |  |
+| t80q141 | — | — | — | 0.103 | C | — | — |  |
+| t80q142 | — | — | — | 0.106 | C | — | — |  |
+| t80q143 | — | — | — | 0.111 | C | — | — |  |
+| t80q144 | S1S | 41 | 8 | 0.167 | C | — | D | PDF_VS_APP:D!=C |
+| t80q145 | S1S | 41 | 8 | 0.174 | A | — | D | PDF_VS_APP:D!=A |
+| t80q146 | VV | 219 | 40 | 0.263 | D | — | C | PDF_VS_APP:C!=D |
+| t80q147 | VV | 225 | 66 | 0.207 | C | — | A | PDF_VS_APP:A!=C |
+| t80q148 | — | — | — | 0.122 | C | — | — |  |
+| t80q149 | — | — | — | 0.120 | C | — | — |  |
+| t80q150 | VV | 220 | 45 | 0.176 | D | — | B | PDF_VS_APP:B!=D |
+| t80q151 | S1S | 41 | 9 | 0.210 | C | — | D | PDF_VS_APP:D!=C |
+| t80q152 | VV | 219 | 38 | 0.158 | C | — | C |  |
+| t80q153 | VV | 219 | 41 | 0.294 | A | — | A |  |
+| t80q154 | VV | 234 | 110 | 0.151 | D | — | B | PDF_VS_APP:B!=D |
+| t80q155 | — | — | — | 0.100 | D | — | — |  |
+| t80q156 | VV | 184 | 21 | 0.182 | A | — | B | PDF_VS_APP:B!=A |
+| t80q157 | — | — | — | 0.120 | C | — | — |  |
+| t80q158 | S3 | 37 | 2 | 0.231 | A | — | — |  |
+| t80q159 | S1S | 4 | 5 | 0.250 | D | — | A | PDF_VS_APP:A!=D |
+| t80q160 | — | — | — | 0.143 | B | — | — |  |
+| t80q161 | S1S | 41 | 8 | 0.175 | D | — | D |  |
+| t80q162 | S2 | 27 | 18 | 0.263 | D | — | — |  |
+| t80q163 | VV | 223 | 57 | 0.917 | C | — | C |  |
+| t80q164 | VV | 185 | 27 | 0.333 | C | — | C |  |
+| t80q165 | VV | 227 | 79 | 0.583 | A | — | A |  |
+| t80q166 | VV | 228 | 80 | 0.560 | C | — | C |  |
+| t80q167 | VV | 228 | 81 | 0.588 | B | — | B |  |
+| t80q168 | VV | 228 | 83 | 0.933 | A | — | A |  |
+| t80q169 | VV | 186 | 31 | 0.526 | D | — | C | PDF_VS_APP:C!=D |
+| t80q170 | VV | 229 | 85 | 0.481 | B | — | B |  |
+| t80q171 | VV | 230 | 92 | 0.789 | C | — | C |  |
+| t80q172 | VV | 231 | 94 | 0.545 | A | — | A |  |
+| t80q173 | VV | 231 | 96 | 0.333 | C | — | D | PDF_VS_APP:D!=C |
+| t80q174 | VV | 231 | 97 | 0.643 | C | — | C |  |
+| t80q175 | VV | 78 | 20 | 0.667 | C | — | C |  |
+| t80q176 | VV | 233 | 104 | 0.231 | B | — | B |  |
+| t80q177 | VV | 233 | 105 | 0.632 | C | — | C |  |
+| t80q178 | VV | 233 | 106 | 0.833 | C | — | C |  |
+
+## Subject 90: Communications / Radiotéléphonie
+
+Total: 134 questions | Matched: 59
+
+| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |
+|-----|-----|------|--------|-------|-----|------|---------|-------|
+| t90q1 | — | — | — | 0.077 | D | C | — | QUIZ_VS_APP:C!=D |
+| t90q2 | — | — | — | 0.083 | C | B | — | QUIZ_VS_APP:B!=C |
+| t90q3 | VV | 3 | 7 | 0.385 | B | C | D | QUIZ_VS_APP:C!=B PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=C |
+| t90q4 | — | — | — | 0.100 | C | A | — | QUIZ_VS_APP:A!=C |
+| t90q5 | S1C | 29 | 7 | 0.210 | D | A | D | QUIZ_VS_APP:A!=D PDF_VS_QUIZ:D!=A |
+| t90q6 | — | — | — | 0.143 | C | A | — | QUIZ_VS_APP:A!=C |
+| t90q7 | VV | 24 | 102 | 0.167 | D | B | C | QUIZ_VS_APP:B!=D PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=B |
+| t90q8 | VV | 24 | 102 | 0.174 | B | C | C | QUIZ_VS_APP:C!=B PDF_VS_APP:C!=B |
+| t90q9 | VV | 111 | 20 | 0.210 | C | B | C | QUIZ_VS_APP:B!=C PDF_VS_QUIZ:C!=B |
+| t90q10 | S2 | 37 | 4 | 0.231 | D | A | — | QUIZ_VS_APP:A!=D |
+| t90q11 | S2 | 37 | 4 | 0.231 | C | B | — | QUIZ_VS_APP:B!=C |
+| t90q12 | S1C | 29 | 8 | 0.200 | D | C | A | QUIZ_VS_APP:C!=D PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=C |
+| t90q13 | — | — | — | 0.108 | B | C | — | QUIZ_VS_APP:C!=B |
+| t90q14 | — | — | — | 0.113 | A | D | — | QUIZ_VS_APP:D!=A |
+| t90q15 | — | — | — | 0.100 | C | D | — | QUIZ_VS_APP:D!=C |
+| t90q16 | — | — | — | 0.105 | D | C | — | QUIZ_VS_APP:C!=D |
+| t90q17 | — | — | — | 0.083 | C | C | — |  |
+| t90q18 | — | — | — | 0.083 | A | D | — | QUIZ_VS_APP:D!=A |
+| t90q19 | — | — | — | 0.118 | C | D | — | QUIZ_VS_APP:D!=C |
+| t90q20 | — | — | — | 0.077 | A | C | — | QUIZ_VS_APP:C!=A |
+| t90q21 | — | — | — | 0.094 | C | C | — |  |
+| t90q22 | — | — | — | 0.077 | C | B | — | QUIZ_VS_APP:B!=C |
+| t90q23 | VV | 167 | 101 | 0.188 | C | C | B | PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=C |
+| t90q24 | — | — | — | 0.071 | D | C | — | QUIZ_VS_APP:C!=D |
+| t90q25 | — | — | — | 0.075 | B | D | — | QUIZ_VS_APP:D!=B |
+| t90q26 | — | — | — | 0.075 | A | D | — | QUIZ_VS_APP:D!=A |
+| t90q27 | — | — | — | 0.075 | D | B | — | QUIZ_VS_APP:B!=D |
+| t90q28 | — | — | — | 0.062 | C | D | — | QUIZ_VS_APP:D!=C |
+| t90q29 | S1C | 4 | 4 | 0.150 | B | D | B | QUIZ_VS_APP:D!=B PDF_VS_QUIZ:B!=D |
+| t90q30 | — | — | — | 0.115 | C | A | — | QUIZ_VS_APP:A!=C |
+| t90q31 | — | — | — | 0.125 | C | A | — | QUIZ_VS_APP:A!=C |
+| t90q32 | — | — | — | 0.094 | B | A | — | QUIZ_VS_APP:A!=B |
+| t90q33 | — | — | — | 0.065 | C | B | — | QUIZ_VS_APP:B!=C |
+| t90q34 | — | — | — | 0.111 | C | C | — |  |
+| t90q35 | S1C | 28 | 3 | 0.150 | A | D | D | QUIZ_VS_APP:D!=A PDF_VS_APP:D!=A |
+| t90q36 | S1C | 29 | 7 | 0.312 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t90q37 | — | — | — | 0.143 | B | B | — |  |
+| t90q38 | S1C | 28 | 3 | 0.214 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t90q39 | — | — | — | 0.125 | C | B | — | QUIZ_VS_APP:B!=C |
+| t90q40 | — | — | — | 0.077 | C | C | — |  |
+| t90q41 | — | — | — | 0.083 | B | D | — | QUIZ_VS_APP:D!=B |
+| t90q42 | — | — | — | 0.083 | B | D | — | QUIZ_VS_APP:D!=B |
+| t90q43 | — | — | — | 0.083 | B | D | — | QUIZ_VS_APP:D!=B |
+| t90q44 | — | — | — | 0.083 | C | D | — | QUIZ_VS_APP:D!=C |
+| t90q45 | S1C | 30 | 12 | 0.151 | B | C | D | QUIZ_VS_APP:C!=B PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=C |
+| t90q46 | — | — | — | 0.143 | B | B | — |  |
+| t90q47 | — | — | — | 0.051 | C | D | — | QUIZ_VS_APP:D!=C |
+| t90q48 | — | — | — | 0.125 | C | B | — | QUIZ_VS_APP:B!=C |
+| t90q49 | — | — | — | 0.087 | C | B | — | QUIZ_VS_APP:B!=C |
+| t90q50 | — | — | — | 0.105 | B | A | — | QUIZ_VS_APP:A!=B |
+| t90q51 | S1C | 29 | 8 | 0.400 | D | D | A | PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=D |
+| t90q52 | S1C | 31 | 19 | 0.598 | D | C | B | QUIZ_VS_APP:C!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=C |
+| t90q53 | S1C | 28 | 4 | 0.462 | D | B | B | QUIZ_VS_APP:B!=D PDF_VS_APP:B!=D |
+| t90q54 | S1C | 29 | 11 | 0.613 | C | A | A | QUIZ_VS_APP:A!=C PDF_VS_APP:A!=C |
+| t90q55 | S1C | 28 | 5 | 0.412 | D | C | B | QUIZ_VS_APP:C!=D PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=C |
+| t90q56 | S1C | 30 | 13 | 0.923 | C | C | C |  |
+| t90q57 | S1C | 30 | 16 | 0.594 | C | D | A | QUIZ_VS_APP:D!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=D |
+| t90q58 | S1C | 29 | 10 | 0.571 | D | D | B | PDF_VS_APP:B!=D PDF_VS_QUIZ:B!=D |
+| t90q59 | S1C | 31 | 20 | 0.171 | A | C | D | QUIZ_VS_APP:C!=A PDF_VS_APP:D!=A PDF_VS_QUIZ:D!=C |
+| t90q60 | S1C | 28 | 1 | 0.310 | D | D | A | PDF_VS_APP:A!=D PDF_VS_QUIZ:A!=D |
+| t90q61 | S1C | 31 | 18 | 0.538 | C | D | B | QUIZ_VS_APP:D!=C PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=D |
+| t90q62 | S1C | 30 | 15 | 0.786 | C | D | A | QUIZ_VS_APP:D!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=D |
+| t90q63 | S1C | 28 | 2 | 0.625 | C | C | B | PDF_VS_APP:B!=C PDF_VS_QUIZ:B!=C |
+| t90q64 | S1C | 30 | 14 | 0.413 | D | D | C | PDF_VS_APP:C!=D PDF_VS_QUIZ:C!=D |
+| t90q65 | S1C | 29 | 7 | 0.467 | C | C | D | PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=C |
+| t90q66 | S1C | 31 | 17 | 0.500 | B | D | C | QUIZ_VS_APP:D!=B PDF_VS_APP:C!=B PDF_VS_QUIZ:C!=D |
+| t90q67 | S1C | 29 | 9 | 0.625 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t90q68 | S1C | 30 | 12 | 0.667 | B | B | D | PDF_VS_APP:D!=B PDF_VS_QUIZ:D!=B |
+| t90q69 | S1C | 28 | 6 | 0.586 | C | D | A | QUIZ_VS_APP:D!=C PDF_VS_APP:A!=C PDF_VS_QUIZ:A!=D |
+| t90q70 | S1C | 28 | 3 | 0.846 | C | C | D | PDF_VS_APP:D!=C PDF_VS_QUIZ:D!=C |
+| t90q71 | S1C | 29 | 3 | 0.222 | C | D | D | QUIZ_VS_APP:D!=C PDF_VS_APP:D!=C |
+| t90q72 | — | — | — | 0.146 | A | B | — | QUIZ_VS_APP:B!=A |
+| t90q73 | — | — | — | 0.122 | C | B | — | QUIZ_VS_APP:B!=C |
+| t90q74 | — | — | — | 0.086 | D | C | — | QUIZ_VS_APP:C!=D |
+| t90q75 | — | — | — | 0.103 | A | — | — |  |
+| t90q76 | — | — | — | 0.108 | B | — | — |  |
+| t90q77 | VV | 24 | 102 | 0.208 | B | — | C | PDF_VS_APP:C!=B |
+| t90q78 | S1C | 30 | 12 | 0.643 | B | — | D | PDF_VS_APP:D!=B |
+| t90q79 | S1C | 29 | 8 | 0.212 | A | — | A |  |
+| t90q80 | — | — | — | 0.114 | B | — | — |  |
+| t90q81 | S1C | 29 | 7 | 0.150 | D | — | D |  |
+| t90q82 | S1C | 29 | 7 | 0.375 | C | — | D | PDF_VS_APP:D!=C |
+| t90q83 | S1C | 28 | 5 | 0.375 | D | — | B | PDF_VS_APP:B!=D |
+| t90q84 | — | — | — | 0.108 | D | — | — |  |
+| t90q85 | S1C | 29 | 11 | 0.471 | C | — | A | PDF_VS_APP:A!=C |
+| t90q86 | S1C | 29 | 10 | 0.421 | D | — | B | PDF_VS_APP:B!=D |
+| t90q87 | S1C | 30 | 13 | 0.438 | A | — | C | PDF_VS_APP:C!=A |
+| t90q88 | — | — | — | 0.077 | D | — | — |  |
+| t90q89 | S1C | 30 | 15 | 0.188 | B | — | A | PDF_VS_APP:A!=B |
+| t90q90 | S1C | 30 | 16 | 0.250 | C | — | A | PDF_VS_APP:A!=C |
+| t90q91 | — | — | — | 0.133 | B | — | — |  |
+| t90q92 | — | — | — | 0.133 | D | — | — |  |
+| t90q93 | — | — | — | 0.133 | C | — | — |  |
+| t90q94 | — | — | — | 0.097 | C | — | — |  |
+| t90q95 | — | — | — | 0.071 | B | — | — |  |
+| t90q96 | S1C | 30 | 13 | 0.312 | C | — | C |  |
+| t90q97 | — | — | — | 0.105 | C | — | — |  |
+| t90q98 | S1C | 5 | 6 | 0.171 | A | — | A |  |
+| t90q99 | S1C | 30 | 13 | 0.333 | D | — | C | PDF_VS_APP:C!=D |
+| t90q100 | S1C | 30 | 13 | 0.158 | D | — | C | PDF_VS_APP:C!=D |
+| t90q101 | S1C | 30 | 16 | 0.282 | B | — | A | PDF_VS_APP:A!=B |
+| t90q102 | — | — | — | 0.095 | C | — | — |  |
+| t90q103 | — | — | — | 0.083 | B | — | — |  |
+| t90q104 | — | — | — | 0.080 | C | — | — |  |
+| t90q105 | — | — | — | 0.080 | C | — | — |  |
+| t90q106 | VV | 149 | 16 | 0.154 | D | — | C | PDF_VS_APP:C!=D |
+| t90q107 | — | — | — | 0.083 | B | — | — |  |
+| t90q108 | S1C | 28 | 4 | 0.280 | D | — | B | PDF_VS_APP:B!=D |
+| t90q109 | — | — | — | 0.100 | B | — | — |  |
+| t90q110 | — | — | — | 0.115 | B | — | — |  |
+| t90q111 | — | — | — | 0.125 | C | — | — |  |
+| t90q112 | — | — | — | 0.071 | C | — | — |  |
+| t90q113 | — | — | — | 0.069 | D | — | — |  |
+| t90q114 | VV | 14 | 55 | 0.222 | C | — | D | PDF_VS_APP:D!=C |
+| t90q115 | — | — | — | 0.091 | A | — | — |  |
+| t90q116 | VV | 3 | 7 | 0.385 | A | — | D | PDF_VS_APP:D!=A |
+| t90q117 | — | — | — | 0.100 | B | — | — |  |
+| t90q118 | VV | 3 | 7 | 0.214 | C | — | D | PDF_VS_APP:D!=C |
+| t90q119 | VV | 36 | 159 | 0.200 | B | — | A | PDF_VS_APP:A!=B |
+| t90q120 | VV | 24 | 102 | 0.167 | C | — | C |  |
+| t90q121 | VV | 24 | 102 | 0.174 | D | — | C | PDF_VS_APP:C!=D |
+| t90q122 | — | — | — | 0.071 | A | — | — |  |
+| t90q123 | — | — | — | 0.077 | D | — | — |  |
+| t90q124 | — | — | — | 0.077 | B | — | — |  |
+| t90q125 | — | — | — | 0.077 | C | — | — |  |
+| t90q126 | — | — | — | 0.115 | B | — | — |  |
+| t90q127 | — | — | — | 0.125 | D | — | — |  |
+| t90q128 | — | — | — | 0.051 | B | — | — |  |
+| t90q129 | — | — | — | 0.125 | C | — | — |  |
+| t90q130 | — | — | — | 0.087 | D | — | — |  |
+| t90q131 | — | — | — | 0.105 | C | — | — |  |
+| t90q132 | — | — | — | 0.133 | D | — | — |  |
+| t90q133 | — | — | — | 0.133 | C | — | — |  |
+| t90q134 | — | — | — | 0.133 | D | — | — |  |
+
+## Flagged Answer Letter Differences (PDF Key vs App Answer)
+
+> **IMPORTANT**: Answer option order (A/B/C/D) is frequently shuffled between
+> exam papers and the app's FR version. A letter difference does NOT necessarily
+> indicate a wrong answer — the same correct content may appear at a different
+> letter. Manual review is required to confirm genuine errors.
+
+Found 576 questions with letter disagreements:
+
+| Tag | Score | Question (FR, truncated) | App | PDF Key | PDF Source |
+|-----|-------|--------------------------|-----|---------|------------|
+| t10q147 | 1.000 | Que signifie, en direction d'un planeur en vol, un sign… | A | C | VV p6 |
+| t10q148 | 1.000 | Que signifie, en direction d'un planeur en vol, un sign… | C | B | VV p6 |
+| t10q149 | 1.000 | Que signifie, en direction d'un planeur en vol, un sign… | B | A | VV p6 |
+| t10q150 | 1.000 | Que signifie, en direction d'un planeur en vol, une fus… | A | B | VV p7 |
+| t10q151 | 1.000 | Que signifie, en direction d'un planeur au sol, un sign… | C | A | VV p7 |
+| t10q152 | 1.000 | Que signifie, en direction d'un planeur au sol, un sign… | A | B | VV p7 |
+| t10q153 | 1.000 | Que signifie, en direction d'un planeur au sol, un sign… | B | C | VV p7 |
+| t10q155 | 1.000 | Que signifie, en direction d'un planeur au sol, un sign… | A | C | VV p8 |
+| t10q156 | 1.000 | Comment un planeur en vol accuse-t-il réception d'un si… | A | D | VV p8 |
+| t10q162 | 1.000 | Un titulaire d'un permis de brève durée peut-il voler à… | D | B | VV p14 |
+| t10q163 | 1.000 | Un pilote peut-il voler lorsque ses capacités ne lui pe… | D | B | VV p14 |
+| t10q166 | 1.000 | Quelles conditions un titulaire d'une licence de pilote… | B | C | VV p17 |
+| t10q176 | 1.000 | Quels droits ont été convenus par les Etats contractant… | A | C | VV p40 |
+| t30q101 | 1.000 | Vous voulez voler en planeur au-dessus de la région de … | C | B | VV p74 |
+| t30q103 | 1.000 | Vous volez de Gruyère à Sion par le col du Sanetsch. À … | C | A | VV p74 |
+| t30q104 | 1.000 | Les Eplatures est quelle catégorie d'aérodrome ?… | A | D | VV p75 |
+| t30q106 | 1.000 | Quelle inscription doit toujours figurer sur la carte d… | A | D | VV p75 |
+| t30q107 | 1.000 | Quelle est la distance de vol entre Schänis et le col d… | C | B | VV p163 |
+| t30q108 | 1.000 | Vous volez à la hauteur de l'Uri-Rotstock en direction … | A | C | VV p165 |
+| t30q111 | 1.000 | Que signifie la finesse d'un planeur ?… | D | A | VV p77 |
+| t30q116 | 1.000 | À partir de quelle vitesse le mouvement brusque ou comp… | A | D | VV p78 |
+| t30q123 | 1.000 | Dans quelle publication pouvez-vous consulter l'activit… | B | C | VV p80 |
+| t30q124 | 1.000 | Où trouvez-vous les informations détaillées sur les aér… | C | B | VV p80 |
+| t30q126 | 1.000 | Où trouvez-vous les informations sur la limite entre le… | C | D | VV p81 |
+| t40q52 | 1.000 | Les signes d'un manque d'oxygène… | C | D | S1C p12 |
+| t40q120 | 1.000 | Une profession à risque pour contracter le SIDA ?… | B | C | VV p86 |
+| t40q123 | 1.000 | Quel produit présente le moins de risque de contact ave… | D | B | VV p91 |
+| t40q124 | 1.000 | Quelle est l'influence de la prise simultanée d'un médi… | B | A | VV p92 |
+| t40q125 | 1.000 | Quel est le rythme de sommeil pour un adulte ?… | C | B | VV p92 |
+| t40q128 | 1.000 | On ne doit pas voler avec une angine car… | D | C | VV p99 |
+| t50q52 | 1.000 | Dans quelle situation la tendance aux orages sera-t-ell… | D | C | S1C p23 |
+| t50q57 | 1.000 | Que signifie le symbole de vent suivant ?… | D | C | S1C p21 |
+| t50q212 | 1.000 | Quel élément météorologique est le plus important pour … | C | B | VV p107 |
+| t50q213 | 1.000 | Quelle situation météorologique réduit le plus la visib… | C | A | VV p107 |
+| t50q223 | 1.000 | Quelle est la largeur des zones de précipitations dans … | B | D | VV p127 |
+| t50q225 | 1.000 | Quelle est la largeur des zones de précipitations dans … | C | A | VV p127 |
+| t50q228 | 1.000 | Quand parle-t-on de brume ?… | A | C | VV p128 |
+| t50q230 | 1.000 | Quels sont les différents stades parcourus par un nuage… | A | B | VV p129 |
+| t70q132 | 1.000 | Que signifie pour un planeur une finesse de 45 ?… | A | D | VV p187 |
+| t70q137 | 1.000 | Quel danger existe de voler à la vitesse minimale dans … | C | D | VV p186 |
+| t70q140 | 1.000 | Qu'est-ce qui réduit la solidité d'un parachute ?… | A | D | VV p203 |
+| t30q112 | 0.958 | Que signifie une finesse de 48 pour un planeur ?… | D | C | VV p77 |
+| t10q175 | 0.944 | A quelle vitesse maximale devez-vous voler dans l'espac… | B | D | VV p38 |
+| t50q224 | 0.944 | Comment se modifie la visibilité lors d'un vol à vue de… | B | C | VV p127 |
+| t10q177 | 0.938 | Un Etat a-t-il le droit d'interdire l'entrée ou le surv… | A | B | VV p41 |
+| t50q226 | 0.938 | Comment se modifie la limite inférieure des nuages lors… | B | D | VV p127 |
+| t10q146 | 0.920 | Que signifie, en direction d'un planeur en vol, un sign… | A | D | VV p6 |
+| t10q159 | 0.920 | Que signifie une lettre C noire sur fond jaune placée v… | C | A | VV p10 |
+| t30q114 | 0.920 | En chargeant le planeur avec une position arrière du ce… | D | A | VV p77 |
+| t50q220 | 0.917 | À quelle hauteur au-dessus d'un obstacle les turbulence… | A | B | VV p119 |
+| t10q158 | 0.913 | Que signifie sur une aire à signaux, une flèche brisée … | B | C | VV p10 |
+| t30q109 | 0.913 | Quelle est la signification de la ligne pointillée vert… | B | A | VV p76 |
+| t10q169 | 0.909 | Quelle distance des nuages devez-vous respecter dans un… | C | A | VV p20 |
+| t10q145 | 0.905 | Que signifie, en direction d'un planeur en vol, un sign… | B | D | VV p6 |
+| t10q168 | 0.895 | Vous volez dans une zone de vol à voile. Quelle distanc… | B | C | VV p20 |
+| t10q167 | 0.889 | Pour le renouvellement d'une licence de pilote de plane… | B | C | VV p17 |
+| t10q171 | 0.882 | Quelle est la hauteur minimale de vol en planeur le lon… | B | A | VV p19 |
+| t80q53 | 0.879 | On dit d'un aéronef qu'il possède une stabilité dynamiq… | B | A | S1S p43 |
+| t50q217 | 0.875 | Quel instrument sert à mesurer la vitesse du vent dans … | C | D | VV p117 |
+| t10q161 | 0.857 | Quelle est la durée de validité d'un permis de brève du… | B | D | VV p14 |
+| t50q216 | 0.857 | Quel instrument sert à mesurer la pression barométrique… | B | A | VV p109 |
+| t50q221 | 0.857 | Dans quel cas se produisent les plus fortes turbulences… | D | B | VV p119 |
+| t40q126 | 0.846 | Comment est transmis le virus du SIDA ?… | B | D | VV p93 |
+| t60q180 | 0.846 | Où trouvez-vous les informations sur le vol à voile dan… | D | B | VV p166 |
+| t90q70 | 0.846 | Comment un pilote termine-t-il le collationnement d'une… | C | D | S1C p28 |
+| t50q218 | 0.833 | Comment s'appelle le graphique utilisé normalement pour… | C | B | VV p117 |
+| t10q52 | 0.821 | Pour quelles activités le Conseil fédéral peut-il exige… | B | A | S1C p6 |
+| t50q58 | 0.818 | Quels sont la vitesse et la direction du vent dans le M… | A | D | S1C p20 |
+| t50q227 | 0.818 | Quelle zone d'une occlusion est la plus active ?… | B | C | VV p128 |
+| t70q139 | 0.818 | De quelle couleur sont identifiées les bouteilles d'oxy… | A | B | VV p203 |
+| t80q51 | 0.818 | Quelle est la valeur moyenne de l'accélération gravitat… | C | D | S1S p40 |
+| t80q79 | 0.818 | Quelle est la valeur moyenne de l'accélération gravitat… | C | D | S1S p40 |
+| t70q136 | 0.812 | Lorsque le facteur de charge maximal est dépassé, quel … | D | C | VV p186 |
+| t10q53 | 0.800 | Le largage d'objets depuis un aéronef en vol est-il int… | D | C | S1C p7 |
+| t10q64 | 0.800 | Parmi les classes d'espace aérien utilisées en Suisse, … | C | A | S1C p4 |
+| t10q164 | 0.800 | Le titulaire d'une licence de pilote de planeur peut-il… | D | B | VV p14 |
+| t20q51 | 0.800 | Quel levier de commande dans le cockpit d'un planeur es… | D | C | S1S p7 |
+| t30q113 | 0.800 | Qu'est-ce qui peut provoquer un déplacement du centre d… | B | C | VV p77 |
+| t50q231 | 0.800 | Quel effet produit le givrage lors de la traversée d'un… | C | D | VV p131 |
+| t70q131 | 0.792 | Qu'entend-on par vitesse de manoeuvre ?… | B | A | VV p188 |
+| t60q173 | 0.789 | Que signifie QNH ?… | D | A | VV p162 |
+| t30q102 | 0.786 | Vous planifiez un vol de distance en triangle Schänis-K… | D | C | VV p74 |
+| t50q51 | 0.786 | Parmi ces nuages, lequel représente le danger le plus i… | B | C | S1C p21 |
+| t50q215 | 0.786 | Dans un baromètre à mercure, qu'est-ce qui se trouve da… | C | A | VV p109 |
+| t90q62 | 0.786 | Quelle abréviation désigne le système de temps universe… | C | A | S1C p30 |
+| t10q172 | 0.781 | Vous volez dans une ascendance thermique et vous voyez … | D | C | VV p35 |
+| t20q68 | 0.778 | Le courant électrique est mesuré dans quelle unité ?… | D | A | S1S p6 |
+| t30q105 | 0.778 | Jusqu'à quelle altitude les informations sur la sécurit… | C | D | VV p160 |
+| t40q51 | 0.778 | La proportion d'oxygène dans l'air au niveau de la mer … | D | C | S1C p12 |
+| t40q118 | 0.778 | L'oreille interne comprend… | A | C | VV p85 |
+| t40q119 | 0.778 | Quel est le poids normal d'une personne ?… | A | D | VV p89 |
+| t20q53 | 0.769 | Le Discus B a son plan horizontal monté au sommet de la… | C | B | S1S p4 |
+| t40q100 | 0.769 | Quel composant du sang transporte principalement l'oxyg… | A | B | VV p93 |
+| t30q35 | 0.750 | La masse actuelle d'un aéronef est de 610 kg et la posi… | D | A | S1S p14 |
+| t30q119 | 0.750 | Votre planeur a une finesse de 1:45. Quelle distance po… | D | B | VV p79 |
+| t30q54 | 0.727 | Quelle position du centre de gravité est la plus danger… | C | D | VV p64 |
+| t60q84 | 0.727 | Données : TT 220°, WCA -15°, VAR 5°W. Quel est le MH ?… | D | C | S1S p25 |
+| t80q99 | 0.727 | Quelle est l'accélération gravitationnelle moyenne à la… | A | D | S1S p40 |
+| t30q33 | 0.722 | Le pilote dépasse la charge maximale du cockpit de 10 k… | C | D | S1S p12 |
+| t50q222 | 0.722 | Quand parle-t-on d'eau surfondue dans un nuage ?… | C | A | VV p119 |
+| t80q64 | 0.714 | La traînée de profil (traînée de forme) d'un corps est … | D | C | S1S p42 |
+| t40q53 | 0.711 | Le monoxyde de carbone… | C | A | S1C p13 |
+| t10q73 | 0.708 | À quelle autorité le Conseil fédéral a-t-il délégué la … | C | A | VV p41 |
+| t80q58 | 0.704 | La loi de continuité simplifiée appliquée à un écouleme… | D | A | S1S p40 |
+| t50q55 | 0.700 | La température relevée à l'aéroport de Samedan (LSZS, A… | C | A | S1C p20 |
+| t80q55 | 0.700 | Dans l'atmosphère standard OACI, le gradient de tempéra… | C | D | S1S p40 |
+| t10q70 | 0.692 | Que signifie ce signal au sol ? (Deux haltères)… | A | D | S1C p4 |
+| t30q40 | 0.692 | Laquelle de ces affirmations est correcte à une vitesse… | B | C | S1S p13 |
+| t30q120 | 0.692 | Vous volez du Säntis en direction d'Amlikon au meilleur… | C | A | VV p79 |
+| t40q121 | 0.688 | Par quoi le virus du SIDA est-il transmis ?… | A | C | VV p88 |
+| t60q100 | 0.684 | Quel équipement de bord votre aéronef nécessite-t-il po… | C | A | S1S p27 |
+| t80q65 | 0.684 | La traînée aérodynamique d'un disque plat dans un écoul… | C | B | S1S p41 |
+| t10q61 | 0.680 | Dans quel type d'espace aérien un vol VFR spécial (SVFR… | C | A | S1C p5 |
+| t60q82 | 0.679 | Vous volez sous un espace aérien dont la limite inférie… | B | C | S1S p26 |
+| t70q138 | 0.677 | A la suite d'une perte d'orientation, vous possédez un … | C | B | VV p200 |
+| t10q157 | 0.667 | Le balancement des ailes est-il obligatoire pour accuse… | B | C | VV p8 |
+| t20q25 | 0.667 | Quel type de pression le tube de Pitot mesure-t-il ?… | B | C | VV p230 |
+| t60q176 | 0.667 | Durant quelle période les espaces aériens de classe E s… | C | B | VV p161 |
+| t90q68 | 0.667 | Quelles instructions et informations doivent toujours ê… | B | D | S1C p30 |
+| t40q63 | 0.650 | Parmi les facteurs suivants, identifiez celui qui augme… | A | D | S1C p13 |
+| t50q229 | 0.650 | Comment se comportent la température, le point de rosée… | C | B | VV p129 |
+| t80q52 | 0.650 | Pendant une glissade, la position autorisée des volets … | D | A | S1S p42 |
+| t60q90 | 0.647 | Quelle description correspond aux informations indiquée… | C | A | S1S p24 |
+| t80q62 | 0.647 | À quoi correspond le point de transition ?… | D | C | S1S p42 |
+| t90q78 | 0.643 | Quelles instructions et informations doivent toujours ê… | B | D | S1C p30 |
+| t10q67 | 0.630 | Vous souhaitez effectuer des vols privés à titre onéreu… | D | B | S1C p5 |
+| t60q98 | 0.630 | Après un vol thermique dans les Alpes, vous prévoyez de… | D | C | S1S p26 |
+| t10q69 | 0.628 | Que régit le manuel d'exploitation d'aérodrome ?… | B | C | S1C p5 |
+| t90q63 | 0.625 | Selon l'OACI, quel est le débit d'élocution recommandé … | C | B | S1C p28 |
+| t90q67 | 0.625 | Quand un pilote est-il autorisé à utiliser un indicatif… | C | D | S1C p29 |
+| t60q1 | 0.615 | Par quels points l'axe de rotation de la Terre passe-t-… | C | B | VV p146 |
+| t90q54 | 0.613 | Que signifie l'abréviation QNH ?… | C | A | S1C p29 |
+| t80q63 | 0.609 | Le vrillage géométrique ou aérodynamique de l'aile entr… | C | B | S1S p41 |
+| t60q99 | 0.607 | Lors d'un vol sur la campagne depuis l'aérodrome de Bir… | C | B | S1S p26 |
+| t20q87 | 0.600 | Les instruments représentés dans le schéma sont-ils cor… | D | C | VV p65 |
+| t30q34 | 0.600 | Qu'est-ce qui propulse un planeur pur vers l'avant ?… | C | B | S1S p12 |
+| t50q54 | 0.600 | Laquelle des situations ci-dessous favorise-t-elle le p… | C | B | S1C p22 |
+| t60q177 | 0.600 | Lors des heures d'activité de vol militaire, à quoi fau… | B | C | VV p165 |
+| t90q52 | 0.598 | Vous volez en VFR et avez reçu une autorisation ATC pou… | D | B | S1C p31 |
+| t90q57 | 0.594 | Quelles informations doivent, dans la mesure du possibl… | C | A | S1C p30 |
+| t10q63 | 0.593 | Quelles sont les exigences minimales de visibilité et d… | C | A | S1C p5 |
+| t10q59 | 0.590 | Que doit posséder un pilote pour être autorisé à commun… | B | D | S1C p7 |
+| t60q141 | 0.588 | Que signifie la « longitude géographique » d'un lieu ?… | D | B | VV p147 |
+| t90q69 | 0.586 | Que signifie l'instruction « Squawk ident » ?… | C | A | S1C p28 |
+| t60q86 | 0.583 | L'erreur de virage d'un compas magnétique est causée pa… | B | D | S1S p24 |
+| t60q83 | 0.576 | Un ami part de France le 6 juin (heure d'été) à 1000 UT… | C | D | S1S p25 |
+| t20q139 | 0.571 | Que se passe-t-il à l'intérieur d'une buse Venturi ?… | B | A | VV p62 |
+| t40q70 | 0.571 | L'horloge interne humaine… | A | D | S1C p14 |
+| t50q68 | 0.571 | Où est-on le plus susceptible de rencontrer des vents f… | B | D | S1C p21 |
+| t90q58 | 0.571 | Quel est l'ordre de priorité correct des messages dans … | D | B | S1C p29 |
+| t40q65 | 0.567 | Que signifie la « conscience des zones à risque » en av… | C | A | S1C p12 |
+| t30q48 | 0.562 | Quelle distance parcourez-vous en 90 minutes à une vite… | B | D | S1S p12 |
+| t30q37 | 0.559 | Quel principe important doit être observé lors d'un att… | B | D | S1S p13 |
+| t50q64 | 0.556 | Quelle masse d'air est susceptible de produire des aver… | D | A | S1C p22 |
+| t60q179 | 0.556 | Sur quelle fréquence communiquez-vous avec votre équipe… | C | A | VV p166 |
+| t60q85 | 0.552 | Vous prévoyez de suivre un TC de 090° depuis votre posi… | D | B | S1S p25 |
+| t70q66 | 0.552 | Lors d'un vol de distance, vous devez atterrir sur un a… | D | A | S1S p33 |
+| t20q140 | 0.550 | À quelle fréquence un planeur est-il contrôlé par l'OFA… | B | C | VV p60 |
+| t30q39 | 0.550 | Vous décollez d'une piste en herbe détrempée après plus… | A | D | S1S p14 |
+| t20q138 | 0.545 | Comment évolue la vitesse maximale autorisée VNE d'un p… | C | D | VV p57 |
+| t60q89 | 0.545 | Vous mesurez 12 cm sur une carte à l'échelle 1:200 000.… | B | C | S1S p24 |
+| t50q70 | 0.540 | Le 1er juin (heure d'été), vous recevez le GAFOR suisse… | C | B | S1C p22 |
+| t60q178 | 0.538 | Vous souhaitez pratiquer le vol à voile sur l'aérodrome… | C | D | VV p165 |
+| t80q56 | 0.538 | À quelle altitude approximative la pression atmosphériq… | A | C | S1S p40 |
+| t90q61 | 0.538 | Quelle gamme de fréquences permet aux ondes radio de pa… | C | B | S1C p31 |
+| t10q56 | 0.537 | Un horloger réputé a peint un aéronef aux couleurs de l… | C | A | S1C p6 |
+| t40q66 | 0.534 | Plusieurs modèles de prise de décision sont appliqués e… | B | A | S1C p14 |
+| t50q60 | 0.531 | Vous volez à très haute altitude (hémisphère nord) et a… | A | D | S1C p20 |
+| t20q143 | 0.529 | Parmi les éléments suivants, lequel n'est pas considéré… | D | A | VV p59 |
+| t80q169 | 0.526 | Lorsque le facteur de charge maximal est dépassé, quel … | D | C | VV p186 |
+| t40q61 | 0.523 | Lorsqu'un pilote scrute le ciel pour détecter la présen… | C | A | S1C p13 |
+| t20q66 | 0.520 | Quelles informations fournit le FLARM ?… | C | D | S1S p5 |
+| t70q129 | 0.520 | Quel système est à votre disposition sur chaque aérodro… | A | B | VV p187 |
+| t40q56 | 0.518 | Quel symptôme se produira très probablement à 20 000 ft… | A | C | S1C p14 |
+| t50q53 | 0.515 | En raison de fines gouttelettes d'eau en suspension, la… | B | A | S1C p21 |
+| t10q11 | 0.500 | Pour un pilote âgé de 62 ans, quelle est la durée de va… | C | D | VV p13 |
+| t10q71 | 0.500 | Lorsque deux aéronefs se rapprochent face à face, quell… | D | C | VV p47 |
+| t30q41 | 0.500 | Quelle est la vitesse au taux de chute minimal en air c… | A | B | S1S p14 |
+| t30q49 | 0.500 | À une altitude de 6 000 m, l'anémomètre indique 160 km/… | D | B | S1S p12 |
+| t40q62 | 0.500 | L'alcool est éliminé à un taux de :… | C | D | S1C p14 |
+| t50q69 | 0.500 | Une masse d'air à 10°C a une humidité relative de 45 %.… | C | B | S1C p21 |
+| t60q97 | 0.500 | Les coordonnées 46°45'43" N / 006°36'48'' correspondent… | C | A | S1S p26 |
+| t80q101 | 0.500 | Un déplacement du centre de gravité est causé par :… | B | C | VV p77 |
+| t90q66 | 0.500 | Quelle est la forme abrégée correcte de l'indicatif d'a… | B | C | S1C p31 |
+| t10q68 | 0.493 | Quel type d'information est diffusé par une AIC (Circul… | B | C | S1C p7 |
+| t10q58 | 0.486 | À quelles conditions est-il permis de détenir et d'util… | B | A | S1C p4 |
+| t40q59 | 0.478 | Lors d'une approche normale vers une piste inhabituelle… | C | D | S1C p12 |
+| t30q56 | 0.471 | Vous avez parcouru une distance de 150 km en 1 heure et… | C | D | VV p74 |
+| t90q85 | 0.471 | Que signifie le terme « QFE » ?… | C | A | S1C p29 |
+| t90q65 | 0.467 | Quel est le terme anglais correct pour « service d'info… | C | D | S1C p29 |
+| t30q32 | 0.465 | La roulette de queue d'un planeur n'a pas été retirée a… | D | A | S1S p14 |
+| t10q57 | 0.464 | À quelles conditions une personne peut-elle exercer les… | B | C | S1C p4 |
+| t10q102 | 0.462 | Quel événement constitue un accident d'aviation ?… | C | B | S1C p6 |
+| t20q116 | 0.462 | Un variomètre mesure la différence entre… | B | C | VV p230 |
+| t90q53 | 0.462 | Par quel service pouvez-vous obtenir en vol les observa… | D | B | S1C p28 |
+| t40q58 | 0.458 | Quels sont les symptômes du mal des transports (cinétos… | C | B | S1C p13 |
+| t20q102 | 0.455 | Où peut-on trouver les données relatives aux limites, a… | C | B | VV p65 |
+| t10q55 | 0.442 | Votre aéronef, non utilisé pour le trafic commercial, n… | C | B | S1C p6 |
+| t10q65 | 0.441 | Selon les règles de l'air applicables, quelle est la dé… | D | B | S1C p5 |
+| t60q174 | 0.441 | En vol, vous constatez que vous avez oublié de caler l'… | D | C | VV p162 |
+| t60q96 | 0.439 | Sur la carte aéronautique, au nord du col de la Furka (… | B | C | S1S p27 |
+| t60q87 | 0.438 | Quel terme décrit la déflexion de l'aiguille du compas … | D | C | S1S p25 |
+| t90q87 | 0.438 | Quel est le signal d'urgence en radiotéléphonie ?… | A | C | S1C p30 |
+| t30q38 | 0.435 | Vous devez atterrir sous une pluie forte. À quoi devez-… | D | B | S1S p13 |
+| t70q51 | 0.431 | Vous venez de réussir l'examen pratique du LAPL(S). Pou… | B | D | S1S p32 |
+| t50q63 | 0.431 | Que se passe-t-il le plus probablement lorsqu'une masse… | B | D | S1C p23 |
+| t10q72 | 0.429 | Parmi les espaces aériens suivants, lesquels ne sont pa… | B | C | VV p32 |
+| t20q56 | 0.429 | La déflexion des ailerons produit une rotation autour d… | D | B | S1S p4 |
+| t70q57 | 0.422 | Vous êtes en décollage en remorquage par avion par temp… | C | D | S1S p32 |
+| t90q86 | 0.421 | Dans le service mobile aéronautique, les messages sont … | D | B | S1C p29 |
+| t20q63 | 0.417 | Si la prise de pression statique est obstruée par du gi… | C | B | S1S p5 |
+| t90q64 | 0.413 | Quelle affirmation concernant la radiotéléphonie dans l… | D | C | S1C p30 |
+| t10q54 | 0.412 | Où est précisément documentée la base de certification … | B | A | S1C p7 |
+| t20q70 | 0.412 | Quel est le principal inconvénient de la bande de fréqu… | B | C | S1S p7 |
+| t50q192 | 0.412 | Quelle est la composition gazeuse de l'air sec ?… | A | D | VV p108 |
+| t90q55 | 0.412 | Que signifie l'abréviation QDM ?… | D | B | S1C p28 |
+| t10q91 | 0.409 | Les signaux observés ou reçus sont-ils contraignants po… | C | A | VV p4 |
+| t20q58 | 0.409 | Dans les systèmes de freinage mécaniques, comment la fo… | D | C | S1S p6 |
+| t70q106 | 0.407 | Vous volez dans une zone restreinte spécifique aux plan… | D | C | VV p20 |
+| t20q69 | 0.407 | Lors d'une vérification pré-vol, vous constatez que le … | C | B | S1S p7 |
+| t10q98 | 0.406 | Comment le temps de vol doit-il être enregistré lorsque… | C | B | VV p45 |
+| t10q66 | 0.405 | Qu'est-ce qui constitue un accident aéronautique ?… | D | B | S1C p6 |
+| t40q95 | 0.400 | Quelle est la proportion d'oxygène (en %) dans l'air à … | B | C | S1C p12 |
+| t50q67 | 0.400 | Par un après-midi ensoleillé d'été, vous êtes en approc… | A | B | S1C p20 |
+| t60q2 | 0.400 | Quelle affirmation décrit correctement l'axe polaire de… | D | B | VV p146 |
+| t60q88 | 0.400 | Quelle affirmation s'applique à une carte réalisée avec… | D | C | S1S p24 |
+| t70q62 | 0.400 | Lors de l'installation du système d'oxygène dans un pla… | B | C | S1S p33 |
+| t70q70 | 0.400 | Lequel de ces champs est le meilleur pour un atterrissa… | D | A | S1S p33 |
+| t70q130 | 0.400 | Dans quel chapitre de l'AIP se trouvent les information… | D | B | VV p187 |
+| t80q89 | 0.400 | La traînée d'un corps dans un écoulement dépend notamme… | C | D | VV p212 |
+| t90q51 | 0.400 | Un pilote transmet le message suivant à l'ATC : « Nous … | D | A | S1C p29 |
+| t30q50 | 0.391 | Vous volez en onde de ressaut à 6 000 m d'altitude. Que… | B | C | S1S p12 |
+| t10q132 | 0.389 | Que signifie l'abréviation VMC ?… | B | D | VV p3 |
+| t60q109 | 0.389 | En vol, vous remarquez une dérive vers la droite. Comme… | C | A | VV p154 |
+| t50q108 | 0.385 | Quel type de nuage est le plus susceptible de provoquer… | D | A | VV p120 |
+| t90q3 | 0.385 | Quelle abréviation désigne les « règles de vol à vue » … | B | D | VV p3 |
+| t90q116 | 0.385 | Quelle abréviation désigne les règles de vol à vue ?… | A | D | VV p3 |
+| t10q77 | 0.382 | Que signifie ce signal ?… | B | D | S1C p4 |
+| t20q141 | 0.381 | Comment évolue la vitesse vraie (TAS) lorsqu'un planeur… | A | C | VV p62 |
+| t70q53 | 0.380 | Vous atterrissez sur une piste en herbe peu après une a… | D | C | S1S p35 |
+| t70q82 | 0.379 | Lors d'un atterrissage en campagne, comment peut-on le … | C | D | VV p182 |
+| t20q43 | 0.375 | L'erreur du compas produite par le champ magnétique pro… | B | C | S1S p24 |
+| t50q29 | 0.375 | Avec le QFE calé, l'altimètre barométrique indique… | D | A | VV p162 |
+| t50q61 | 0.375 | D'après la carte synoptique, quelle évolution de la pre… | B | D | S1C p22 |
+| t90q82 | 0.375 | Quel est le suffixe d'indicatif d'appel du service d'in… | C | D | S1C p29 |
+| t90q83 | 0.375 | Que signifie le terme « QDR » ?… | D | B | S1C p28 |
+| t20q55 | 0.373 | Lors de travaux d'hiver, l'officier matériel explique l… | D | B | S1S p5 |
+| t10q90 | 0.372 | Quel événement constitue un accident aéronautique ?… | C | B | S1C p6 |
+| t60q137 | 0.370 | Quel équipement embarqué votre planeur doit-il avoir po… | C | A | S1S p27 |
+| t70q65 | 0.368 | Que fait le FLARM ?… | B | A | S1S p33 |
+| t80q103 | 0.368 | La résultante de toutes les forces aérodynamiques sur u… | C | D | VV p214 |
+| t70q59 | 0.366 | Lors d'un décollage en remorquage, l'accélération est c… | B | A | S1S p33 |
+| t70q58 | 0.364 | Vous êtes prêt à décoller en planeur avec un fort vent … | C | A | S1S p32 |
+| t70q103 | 0.364 | Le port du parachute est-il obligatoire dans les planeu… | D | B | VV p203 |
+| t60q93 | 0.362 | Pendant le vol, vous remarquez que vous dérivez vers la… | B | D | S1S p25 |
+| t30q67 | 0.360 | Que faut-il observer particulièrement lors d'un atterri… | A | D | VV p189 |
+| t70q55 | 0.360 | Lors d'un vol de distance sans thermique disponible, vo… | B | A | S1S p34 |
+| t50q91 | 0.357 | Laquelle des transitions de phase suivantes libère de l… | D | C | VV p115 |
+| t70q37 | 0.357 | De quelle couleur est la poignée de largage d'urgence d… | C | B | VV p203 |
+| t30q6 | 0.353 | Le poids total d'un aéronef agit verticalement vers le … | A | B | VV p220 |
+| t10q109 | 0.350 | Lorsque deux aéronefs approchent simultanément d'un aér… | D | B | VV p49 |
+| t20q130 | 0.350 | De quoi dépend directement la pression dynamique ?… | C | B | VV p240 |
+| t20q90 | 0.348 | Pour un planeur avec une masse à vide de 275 kg, déterm… | D | B | VV p66 |
+| t20q60 | 0.347 | Pourquoi y a-t-il de petits trous sur les côtés du fuse… | A | B | S1S p6 |
+| t30q85 | 0.346 | À quelle vitesse un planeur doit-il voler en air calme … | D | B | VV p188 |
+| t20q62 | 0.345 | Si la fenêtre de calage de l'altimètre est réglée sur u… | A | B | S1S p5 |
+| t70q54 | 0.342 | En volant tard dans la journée dans une vallée vers des… | C | B | S1S p34 |
+| t20q67 | 0.342 | Votre planeur dispose d'un ELT avec un interrupteur à b… | C | B | S1S p6 |
+| t40q69 | 0.342 | Concernant le stress, laquelle des affirmations suivant… | A | B | S1C p14 |
+| t10q6 | 0.333 | Quelle est la durée de validité du certificat de naviga… | D | B | VV p13 |
+| t10q108 | 0.333 | Qui est responsable de la maintenance réglementaire d'u… | C | B | VV p60 |
+| t10q125 | 0.333 | Quelle est la durée de validité du certificat de naviga… | D | B | VV p13 |
+| t20q37 | 0.333 | Le variomètre compare la différence de pression entre… | B | C | VV p230 |
+| t20q76 | 0.333 | Que fait le régulateur automatique d'un système d'oxygè… | A | D | VV p65 |
+| t30q58 | 0.333 | Quelle est la meilleure vitesse de plané en air calme p… | B | A | VV p190 |
+| t40q110 | 0.333 | À partir de quelle altitude l'organisme d'une personne … | A | D | VV p95 |
+| t60q7 | 0.333 | Quelle est la différence de latitude entre le point A (… | A | D | VV p147 |
+| t80q67 | 0.333 | La traînée induite augmente… | C | A | S1S p41 |
+| t80q173 | 0.333 | Dans quelle proportion la résistance (traînée) se modif… | C | D | VV p231 |
+| t90q99 | 0.333 | Quelle expression doit être répétée trois fois avant de… | D | C | S1C p30 |
+| t70q67 | 0.324 | Que remarquez-vous lorsque vous entrez dans le centre d… | D | A | S1S p32 |
+| t20q80 | 0.323 | Que représente l'arc vert sur l'anémomètre d'un planeur… | B | A | VV p54 |
+| t10q82 | 0.321 | Quelles sont les valeurs VMC minimales dans l'espace aé… | C | D | VV p2 |
+| t30q76 | 0.321 | À quelle vitesse indiquée approchez-vous un aérodrome s… | A | B | VV p191 |
+| t70q77 | 0.320 | Quelle distance latérale par rapport à un relief devez-… | D | A | S1S p35 |
+| t50q172 | 0.318 | Une masse d'air arrivant en Europe centrale depuis le c… | C | A | S1C p22 |
+| t10q137 | 0.316 | Dans l'espace aérien de classe C en dessous du FL 100, … | C | B | VV p32 |
+| t10q138 | 0.316 | Dans l'espace aérien de classe C au FL 100 et au-dessus… | C | B | VV p32 |
+| t20q44 | 0.316 | Quelles erreurs font dévier un compas magnétique du nor… | D | C | S1S p24 |
+| t30q66 | 0.316 | Comment la vitesse indiquée (IAS) se compare-t-elle à l… | B | D | VV p187 |
+| t60q123 | 0.316 | En vol, vous remarquez une dérive vers la gauche. Comme… | B | A | VV p154 |
+| t20q98 | 0.312 | Quelle fonction remplit le régulateur automatique d'un … | C | D | VV p65 |
+| t30q87 | 0.312 | Combien de temps faut-il pour parcourir une distance de… | D | C | VV p155 |
+| t70q105 | 0.312 | Vous voyez un motoplaneur avec son moteur en marche à l… | C | A | VV p21 |
+| t90q36 | 0.312 | Quel est le suffixe d'indicatif d'appel du service d'in… | C | D | S1C p29 |
+| t90q60 | 0.310 | Vous pilotez votre aéronef au cap nord-est à 2 500 pied… | D | A | S1C p28 |
+| t10q62 | 0.308 | Quelle manœuvre d'évitement les pilotes de deux aéronef… | D | B | S1C p6 |
+| t20q9 | 0.308 | Le facteur de charge « n » exprime le rapport entre… | B | A | VV p77 |
+| t70q68 | 0.302 | Lors d'un vol de distance au-dessus du Jura, vous obser… | A | C | S1S p34 |
+| t30q52 | 0.297 | Que faut-il observer particulièrement lors d'un atterri… | C | D | VV p189 |
+| t60q139 | 0.296 | Jusqu'à quelle altitude maximale pouvez-vous piloter un… | D | A | VV p159 |
+| t20q41 | 0.294 | Pour déterminer la vitesse indiquée (IAS), l'anémomètre… | B | C | VV p230 |
+| t80q133 | 0.292 | Quel est l'effet aérodynamique du déploiement des aérof… | C | A | S1S p40 |
+| t70q61 | 0.288 | À quoi faut-il prêter une attention particulière lors d… | D | B | S1S p33 |
+| t10q78 | 0.286 | Qui a la responsabilité de s'assurer que les documents … | C | D | S1C p4 |
+| t10q106 | 0.286 | En Suisse, quelle est la visibilité minimale requise po… | D | B | VV p32 |
+| t10q131 | 0.286 | Un vol est catégorisé comme vol à vue lorsque… | C | D | VV p3 |
+| t20q136 | 0.286 | Le terme pression statique est défini comme la pression… | D | C | VV p231 |
+| t30q77 | 0.286 | À quelle vitesse devez-vous voler pour obtenir la meill… | B | A | VV p190 |
+| t50q39 | 0.286 | Par quelles masses d'air l'Europe centrale est-elle pri… | D | A | S1C p22 |
+| t60q166 | 0.286 | Quel temps de vol est nécessaire pour une distance de 2… | C | D | VV p74 |
+| t80q16 | 0.286 | Comment l'altitude affecte-t-elle la vitesse vraie (TAS… | C | D | VV p187 |
+| t10q173 | 0.283 | Vous volez dans une ascendance thermique sans autres pl… | A | B | VV p38 |
+| t70q126 | 0.282 | Comment le terme « temps de vol » est-il défini ?… | D | C | VV p40 |
+| t90q101 | 0.282 | Quel type d'information doit être inclus dans un messag… | B | A | S1C p30 |
+| t70q104 | 0.281 | Vous devez atterrir sur un terrain de 400 m avec un ven… | B | A | VV p203 |
+| t10q86 | 0.280 | Est-il permis de traverser une voie aérienne au FL 115 … | B | C | VV p159 |
+| t90q108 | 0.280 | Comment peut-on obtenir des informations météorologique… | D | B | S1C p28 |
+| t10q136 | 0.278 | Quelles sont les exigences minimales d'espacement des n… | D | B | VV p34 |
+| t50q14 | 0.278 | À quel taux la température varie-t-elle avec l'altitude… | C | D | VV p113 |
+| t80q33 | 0.278 | Comment la densité de l'air évolue-t-elle avec l'altitu… | C | D | VV p113 |
+| t80q117 | 0.278 | La gouverne de profondeur fait tourner l'aéronef autour… | B | C | VV p219 |
+| t10q51 | 0.276 | Qui a la responsabilité de s'assurer que les documents … | C | D | S1C p4 |
+| t20q65 | 0.275 | L'activation de la radio dans un planeur fait systémati… | D | B | S1S p6 |
+| t10q133 | 0.273 | Dans l'espace aérien de classe E, quelle est la visibil… | D | B | VV p32 |
+| t10q134 | 0.273 | Dans l'espace aérien de classe C, quelle est la visibil… | D | B | VV p32 |
+| t10q135 | 0.273 | Dans l'espace aérien de classe C, quelle est la visibil… | D | B | VV p32 |
+| t20q12 | 0.273 | Le levier de trim dans un planeur sert à… | C | A | VV p219 |
+| t20q78 | 0.273 | Jusqu'à quel angle d'inclinaison le compas magnétique p… | B | A | VV p69 |
+| t40q68 | 0.273 | Laquelle de ces affirmations décrit correctement l'« at… | B | D | S1C p12 |
+| t50q18 | 0.273 | Qu'entend-on par « couche d'inversion » ?… | A | D | VV p113 |
+| t50q114 | 0.273 | Quelle limite frontale sépare l'air subtropical de l'ai… | A | B | VV p127 |
+| t10q97 | 0.270 | Que signifient les signaux blancs ou d'autres couleurs … | C | B | VV p8 |
+| t70q96 | 0.270 | Comment volez-vous la finale par fort vent de travers ?… | D | A | VV p205 |
+| t20q26 | 0.269 | QFE désigne… | C | D | VV p110 |
+| t40q60 | 0.269 | Sous l'effet de forces g positives, un « grayout » peut… | B | C | S1C p13 |
+| t50q23 | 0.267 | Quelle est la pression standard ISA au FL 180 (5500 m) … | B | D | VV p110 |
+| t50q62 | 0.267 | Quel phénomène est typique lors du passage estival d'un… | B | D | S1C p22 |
+| t50q79 | 0.267 | Avec quel type de nuage la bruine est-elle le plus souv… | A | D | VV p120 |
+| t60q26 | 0.267 | La différence angulaire entre le cap magnétique et le c… | C | D | S1S p24 |
+| t80q11 | 0.267 | Que représente la polaire d'un planeur ?… | B | C | S1S p42 |
+| t80q115 | 0.267 | La rotation autour de l'axe vertical s'appelle… | B | A | S1S p4 |
+| t80q116 | 0.267 | La rotation autour de l'axe latéral s'appelle… | D | B | VV p69 |
+| t20q15 | 0.263 | La rotation autour de l'axe longitudinal est principale… | D | A | VV p219 |
+| t20q57 | 0.263 | Lorsque le manche est déplacé vers la gauche, que se pa… | D | A | S1S p4 |
+| t40q28 | 0.263 | Quelle illusion optique peut être causée par une piste … | D | B | VV p99 |
+| t60q45 | 0.263 | La distance entre deux aéroports est de 220 NM. Sur une… | C | A | VV p148 |
+| t80q44 | 0.263 | L'angle d'attaque critique… | B | D | VV p221 |
+| t80q146 | 0.263 | Les braquages de la gouverne de direction font tourner … | D | C | VV p219 |
+| t70q79 | 0.262 | Lors d'un atterrissage en campagne, le planeur subit 70… | B | D | VV p205 |
+| t30q69 | 0.259 | Quelle est l'altitude maximale de vol au-dessus de l'aé… | D | C | VV p163 |
+| t60q110 | 0.259 | Jusqu'à quelle altitude maximale pouvez-vous piloter un… | D | A | VV p159 |
+| t70q69 | 0.259 | Quelle vitesse maximise la distance parcourue face à un… | C | D | S1S p34 |
+| t70q87 | 0.257 | Vous devez atterrir sur un champ de 400 m avec un vent … | C | A | VV p203 |
+| t10q96 | 0.250 | Comment l'utilisation des caméras est-elle réglementée … | B | D | VV p40 |
+| t10q101 | 0.250 | Lors d'un vol VFR, qui est responsable de l'évitement d… | D | B | VV p47 |
+| t20q123 | 0.250 | Le lest en eau augmente la charge alaire de 40 %. De qu… | A | B | VV p223 |
+| t30q2 | 0.250 | Le centre de gravité doit être situé… | A | D | VV p188 |
+| t40q6 | 0.250 | L'air est composé d'oxygène, d'azote et d'autres gaz. Q… | B | D | VV p108 |
+| t50q24 | 0.250 | Quels processus entraînent une diminution de la densité… | D | B | VV p240 |
+| t50q93 | 0.250 | En regardant la carte, comment la pression atmosphériqu… | C | D | S1C p22 |
+| t60q6 | 0.250 | Quelle est la circonférence approximative de la Terre m… | B | C | VV p146 |
+| t60q25 | 0.250 | La différence angulaire entre le cap vrai et le cap mag… | B | D | S1S p24 |
+| t60q33 | 0.250 | La différence angulaire entre le nord compas et le nord… | B | D | S1S p24 |
+| t60q35 | 0.250 | Une « isogone » ou « ligne isogone » sur une carte aéro… | D | B | VV p111 |
+| t60q129 | 0.250 | Jusqu'à quelle altitude s'étend le CTR de Locarno (352°… | D | A | VV p161 |
+| t80q31 | 0.250 | Comment la position des volets affecte-t-elle la vitess… | C | D | VV p183 |
+| t80q47 | 0.250 | La couche limite laminaire sur le profil se situe entre… | D | C | S1S p42 |
+| t80q114 | 0.250 | La « stabilité longitudinale » fait référence à la stab… | C | A | S1S p4 |
+| t80q159 | 0.250 | La « stabilité longitudinale » fait référence à la stab… | D | A | S1S p4 |
+| t90q90 | 0.250 | Quels éléments un message de détresse doit-il contenir … | C | A | S1C p30 |
+| t80q2 | 0.241 | Que se passe-t-il lorsque les volets sont sortis, augme… | C | D | VV p217 |
+| t20q39 | 0.240 | Quel principe utilise l'anémomètre pour déterminer la v… | D | C | VV p230 |
+| t20q42 | 0.240 | Que représente le trait rouge sur un anémomètre ?… | C | B | VV p55 |
+| t50q146 | 0.240 | Une limite entre une masse d'air polaire froid et une m… | C | B | VV p127 |
+| t10q3 | 0.238 | Quel type de zone peut être pénétré sous certaines cond… | D | A | VV p44 |
+| t60q27 | 0.238 | Comment définit-on le « cap magnétique » (MC) ?… | D | B | VV p146 |
+| t60q28 | 0.238 | Comment définit-on le « cap vrai » (TC) ?… | A | B | VV p146 |
+| t60q142 | 0.238 | Le terme « route magnétique » (MC) est défini comme… | D | B | VV p146 |
+| t70q89 | 0.238 | En approche vers un atterrissage en campagne, vous aper… | B | D | VV p204 |
+| t80q24 | 0.238 | Qu'est-ce que le centre de poussée d'un profil ?… | C | D | VV p214 |
+| t70q109 | 0.237 | Quel type de terrain est particulièrement adapté pour u… | A | D | VV p204 |
+| t70q95 | 0.236 | La corde de remorquage se casse du côté du remorqueur a… | A | D | S1S p32 |
+| t10q21 | 0.235 | Dans l'espace aérien « E », quelle est la visibilité mi… | B | C | VV p128 |
+| t10q22 | 0.235 | Dans l'espace aérien « C », quelle est la visibilité mi… | B | C | VV p128 |
+| t10q23 | 0.235 | Dans l'espace aérien « C », quelle est la visibilité mi… | D | C | VV p128 |
+| t40q24 | 0.235 | La connexion entre l'oreille moyenne et la région du ne… | C | D | VV p83 |
+| t60q29 | 0.235 | Données : TC : 183° ; WCA : +011° ; MH : 198° ; CH : 20… | B | C | S1S p25 |
+| t60q175 | 0.235 | Que signifie l'indication NIL sur la carte de vol à voi… | A | C | VV p160 |
+| t80q17 | 0.235 | Que décrit le terme « facteur de charge » ?… | B | A | VV p77 |
+| t30q75 | 0.233 | Quelles informations peut-on lire sur cette polaire des… | D | C | VV p192 |
+| t10q18 | 0.231 | Deux aéronefs motorisés convergent sur des routes de cr… | B | C | VV p25 |
+| t60q12 | 0.231 | Le long de l'équateur, quelle est la distance entre les… | B | C | VV p166 |
+| t80q6 | 0.231 | Quel effet une position arrière du centre de gravité a-… | B | D | VV p64 |
+| t80q12 | 0.231 | En vol rectiligne en palier, que se passe-t-il avec l'a… | C | B | VV p184 |
+| t70q56 | 0.229 | Vous spiralisez à 1500 m AGL au-dessus d'un terrain pla… | B | C | S1S p32 |
+| t60q127 | 0.227 | Au sud de l'aérodrome de Gruyères se trouve une zone dé… | A | C | VV p169 |
+| t10q103 | 0.226 | Laquelle des exceptions suivantes aux règles de priorit… | C | B | VV p25 |
+| t10q110 | 0.226 | Quelles sont les valeurs VMC minimales dans l'espace aé… | C | D | VV p2 |
+| t10q24 | 0.222 | Quelles sont les exigences minimales d'espacement des n… | D | B | VV p34 |
+| t10q95 | 0.222 | Dans quel document les déficiences techniques constatée… | B | A | VV p199 |
+| t20q28 | 0.222 | Comment un altimètre réglé sur un QNH incorrect peut-il… | C | A | VV p162 |
+| t30q30 | 0.222 | Quelle distance peut être parcourue lors d'un plané dan… | C | B | VV p79 |
+| t30q73 | 0.222 | La masse actuelle d'un aéronef est de 6 400 lbs. CG act… | D | A | S1S p14 |
+| t60q31 | 0.222 | Données : TC : 183° ; WCA : +011° ; MH : 198° ; CH : 20… | B | C | S1S p25 |
+| t80q21 | 0.222 | Dans quelle condition de vol la traînée induite est-ell… | C | A | S1S p41 |
+| t80q36 | 0.222 | Lequel des facteurs suivants un pilote contrôle-t-il di… | C | B | VV p231 |
+| t80q136 | 0.222 | La position longitudinale du centre de gravité affecte … | C | A | S1S p4 |
+| t90q71 | 0.222 | Dans quelle catégorie sont classés les messages provena… | C | D | S1C p29 |
+| t90q114 | 0.222 | Quelle est la durée de validité d'une diffusion ATIS ?… | C | D | VV p14 |
+| t10q20 | 0.219 | Quel espacement des nuages doit être maintenu lors d'un… | C | D | VV p52 |
+| t50q144 | 0.219 | Quelle condition peut empêcher la formation de brouilla… | C | B | S1C p22 |
+| t70q108 | 0.219 | Comment un atterrissage en pente doit-il être effectué … | D | A | S1S p13 |
+| t20q133 | 0.217 | Le terme « inclinaison » est défini comme… | D | A | VV p162 |
+| t20q137 | 0.217 | Le terme inclinaison est défini comme… | C | A | VV p162 |
+| t50q28 | 0.217 | L'altimètre peut être vérifié au sol en calant… | B | C | VV p111 |
+| t60q36 | 0.217 | Une « ligne agone » sur la Terre ou sur une carte aéron… | C | B | VV p111 |
+| t80q39 | 0.217 | Comment la traînée induite évolue-t-elle avec l'augment… | A | C | VV p143 |
+| t40q67 | 0.215 | Concernant les attitudes dangereuses typiques, laquelle… | A | C | S1C p15 |
+| t20q112 | 0.214 | Quelle couleur marque la zone de prudence sur un anémom… | C | B | VV p58 |
+| t20q135 | 0.214 | Le facteur de charge n décrit la relation entre… | D | A | VV p77 |
+| t30q83 | 0.214 | Quel est le taux de chute à 160 km/h pour ce planeur à … | C | A | S1S p42 |
+| t50q45 | 0.214 | Quelle réponse liste tous les états de l'eau présents d… | D | A | VV p115 |
+| t50q125 | 0.214 | Quel type de nuage signale la présence d'ascendances th… | C | A | VV p121 |
+| t50q168 | 0.214 | Quel type de nuage produit une pluie continue et prolon… | C | A | VV p121 |
+| t60q10 | 0.214 | Le long de toute ligne de longitude, quelle distance co… | D | C | VV p166 |
+| t90q38 | 0.214 | À quelle condition un pilote peut-il abréger l'indicati… | C | D | S1C p28 |
+| t90q118 | 0.214 | Que signifie l'abréviation FIS ?… | C | D | VV p3 |
+| t70q110 | 0.213 | Un atterrissage hors-champ se termine par un tête-à-que… | B | D | VV p205 |
+| t40q25 | 0.212 | Dans quelle situation est-il IMPOSSIBLE d'effectuer une… | B | C | VV p97 |
+| t50q132 | 0.212 | Dans le secteur chaud d'une dépression de front polaire… | C | D | VV p127 |
+| t70q78 | 0.211 | Vous entrez dans un thermique à 500 m AGL sous un cumul… | B | C | VV p35 |
+| t30q44 | 0.210 | La route ci-dessous vers SCHWYZ (ligne rouge) est plani… | D | B | S1S p16 |
+| t80q45 | 0.210 | Qu'est-ce qui conduit à une vitesse de décrochage Vs (I… | C | D | VV p183 |
+| t80q151 | 0.210 | Dans le diagramme, à quoi correspond le numéro 2 ?… | C | D | S1S p41 |
+| t60q22 | 0.208 | Comment définit-on le « crépuscule civil » ?… | A | C | VV p24 |
+| t60q107 | 0.208 | Laquelle des affirmations suivantes est correcte ?… | D | B | VV p147 |
+| t70q117 | 0.208 | Que doit-on vérifier avant tout changement de direction… | D | B | VV p34 |
+| t80q25 | 0.208 | À quel moment du vol la traînée parasite est-elle la pl… | D | B | VV p64 |
+| t90q77 | 0.208 | Que signifie l'abréviation « HJ » ?… | B | C | VV p24 |
+| t80q147 | 0.207 | Lequel des facteurs suivants provoque une augmentation … | C | A | VV p225 |
+| t50q170 | 0.205 | Quelles conditions favorisent le développement des orag… | D | C | VV p136 |
+| t50q37 | 0.200 | Quel développement météorologique résulte de la converg… | B | A | VV p126 |
+| t50q179 | 0.200 | Identifiez le type de nuage montré sur la photo..… | A | C | VV p137 |
+| t50q187 | 0.200 | Que sont les « thermiques bleus » ?… | C | B | VV p133 |
+| t50q200 | 0.200 | Lors du foehn, quel phénomène météorologique désigné pa… | B | A | VV p121 |
+| t60q9 | 0.200 | Le long d'un méridien, quelle est la distance entre les… | C | B | VV p147 |
+| t60q32 | 0.200 | À quel endroit l'inclinaison magnétique atteint-elle sa… | C | A | VV p151 |
+| t90q12 | 0.200 | Quel est le terme approprié pour un message utilisé dan… | D | A | S1C p29 |
+| t90q119 | 0.200 | Que signifie l'abréviation FIR ?… | B | A | VV p36 |
+| t10q75 | 0.194 | Quelle hauteur minimale doit être maintenue au-dessus d… | B | A | S1C p5 |
+| t10q2 | 0.194 | Quels documents doivent être emportés à bord lors d'un … | C | A | VV p199 |
+| t10q74 | 0.194 | Pour quels vols suivants le dépôt d'un plan de vol est-… | B | C | VV p159 |
+| t10q84 | 0.194 | Avez-vous le droit d'utiliser la radio de l'aéronef pou… | C | B | VV p35 |
+| t30q90 | 0.194 | La vitesse minimale de votre planeur est de 60 kts en v… | A | C | VV p227 |
+| t60q92 | 0.194 | Quels repères géographiques sont les plus utiles pour l… | B | A | S1S p25 |
+| t40q57 | 0.192 | Lors d'un vol avec un rhume intense, une douleur aiguë … | A | D | VV p82 |
+| t50q40 | 0.192 | Dans le cadre de la circulation atmosphérique globale, … | C | A | VV p123 |
+| t20q111 | 0.191 | Quelle est la cause de l'erreur d'inclinaison sur un co… | B | C | S1S p24 |
+| t50q135 | 0.191 | Quel est le schéma de pression caractéristique lors du … | A | B | VV p128 |
+| t80q4 | 0.191 | Quel organe assure la stabilisation en tangage pendant … | D | B | VV p220 |
+| t50q77 | 0.189 | Quels phénomènes météorologiques pouvez-vous attendre d… | D | C | VV p160 |
+| t30q28 | 0.188 | Selon l'OACI, quel symbole indique un aéroport civil (p… | A | D | VV p173 |
+| t50q145 | 0.188 | Sur la carte, le symbole étiqueté (3) représente un/une… | C | B | VV p128 |
+| t50q162 | 0.188 | Lors des conditions de foehn, quel phénomène météorolog… | C | A | VV p121 |
+| t60q157 | 0.188 | Données : GS 160 kt, TC 177°, vecteur vent 140°/20 kt. … | B | D | VV p153 |
+| t80q112 | 0.188 | Sur le schéma du profil, que représente le point numéro… | C | B | VV p220 |
+| t90q23 | 0.188 | Dans quel format les heures sont-elles transmises en av… | C | B | VV p167 |
+| t90q89 | 0.188 | Quel est le nom du système horaire utilisé dans le mond… | B | A | S1C p30 |
+| t60q121 | 0.187 | Que signifie la désignation LS-R6, représentée en zone … | D | C | S1S p27 |
+| t50q22 | 0.185 | Une inversion au niveau du sol peut être causée par… | A | B | VV p124 |
+| t70q111 | 0.185 | Un pilote de planeur doit effectuer un atterrissage hor… | C | B | VV p206 |
+| t80q130 | 0.185 | Quelle caractéristique de conception peut compenser le … | C | D | S1S p41 |
+| t10q92 | 0.182 | Quelle est la hauteur minimale de survol au-dessus des … | B | C | VV p34 |
+| t20q6 | 0.182 | Quels sont les principaux composants structurels de l'e… | B | A | VV p219 |
+| t20q14 | 0.182 | Autour de combien d'axes un aéronef tourne-t-il, et com… | C | B | S1S p4 |
+| t40q15 | 0.182 | Lequel de ces éléments assure la coagulation sanguine ?… | D | B | VV p93 |
+| t50q99 | 0.182 | Toutes conditions égales par ailleurs, quel type de pré… | D | B | VV p125 |
+| t60q161 | 0.182 | Quelle est la distance approximative entre Schänis (LSZ… | C | B | VV p163 |
+| t80q28 | 0.182 | Quand l'effet de sol devient-il significatif ?… | B | D | VV p126 |
+| t80q156 | 0.182 | Comment le meilleur angle de planée et la vitesse de me… | A | B | VV p184 |
+| t10q1 | 0.179 | Un titulaire de licence SPL ou LAPL(S) a effectué 9 lan… | C | A | VV p7 |
+| t10q114 | 0.179 | Que signifie ce panneau sur un aérodrome ?… | C | B | VV p8 |
+| t10q38 | 0.179 | Quels services de la circulation aérienne sont disponib… | C | B | VV p26 |
+| t20q24 | 0.179 | Le système Pitot-statique est conçu pour… | D | C | VV p230 |
+| t20q114 | 0.179 | Lorsque l'échelle de référence de l'altimètre est réglé… | C | A | VV p162 |
+| t20q134 | 0.179 | Lorsque la densité de l'air diminue, la vitesse de l'éc… | D | C | VV p223 |
+| t20q97 | 0.178 | Qu'est-ce qui doit particulièrement être pris en compte… | C | A | VV p57 |
+| t20q27 | 0.176 | Quelle est la fonction de la fenêtre de calage de l'alt… | C | D | VV p110 |
+| t20q118 | 0.176 | Que signifie l'arc jaune sur l'anémomètre ?… | D | C | VV p72 |
+| t50q13 | 0.176 | Quelle est la masse d'un « cube d'air » dont les arêtes… | C | A | S1C p12 |
+| t50q182 | 0.176 | Le symbole marqué (1) sur la figure représente quel typ… | C | B | VV p128 |
+| t50q193 | 0.176 | Dans les conditions ISA au niveau moyen de la mer, quel… | C | A | S1C p12 |
+| t80q150 | 0.176 | Sur le schéma du profil, que représente le point numéro… | D | B | VV p220 |
+| t20q124 | 0.174 | La charge maximale selon la fiche de chargement a été d… | C | B | VV p55 |
+| t30q15 | 0.174 | Quel facteur raccourcit la distance d'atterrissage ?… | B | D | VV p191 |
+| t30q63 | 0.174 | À partir de quelle altitude devez-vous demander une cla… | A | B | VV p109 |
+| t60q104 | 0.174 | Vous souhaitez déterminer votre position à l'aide d'un … | C | A | S1S p27 |
+| t70q4 | 0.174 | Quel phénomène météorologique est le plus souvent assoc… | B | A | VV p107 |
+| t70q44 | 0.174 | Un atterrissage hors-champ avec vent arrière est inévit… | D | A | S1S p13 |
+| t70q97 | 0.174 | Comment doit être effectué un amerrissage ?… | D | A | S1S p13 |
+| t80q145 | 0.174 | Qu'est-ce que l'« effet de sol » ?… | A | D | S1S p41 |
+| t90q8 | 0.174 | Que signifie l'abréviation « HX » ?… | B | C | VV p24 |
+| t90q121 | 0.174 | Que signifie l'abréviation HX ?… | D | C | VV p24 |
+| t70q112 | 0.172 | En finale, vous réalisez que le train d'atterrissage n'… | D | B | VV p55 |
+| t10q76 | 0.171 | Parmi les aéronefs listés ci-dessous, lesquels ont la p… | C | A | VV p49 |
+| t90q59 | 0.171 | Comment les lettres BAFO s'épellent-elles selon l'alpha… | A | D | S1C p31 |
+| t70q81 | 0.170 | Comment doit être effectué un atterrissage sur l'eau (a… | B | A | VV p194 |
+| t10q19 | 0.167 | Deux avions sont sur des trajectoires de croisement. Le… | D | B | S1C p6 |
+| t10q60 | 0.167 | Votre ophtalmologue vous a prescrit des verres correcte… | C | B | S1C p7 |
+| t10q89 | 0.167 | Une zone d'information de vol (FIZ) peut-elle être trav… | C | B | VV p46 |
+| t10q117 | 0.167 | Dans le contexte des enquêtes sur les accidents et inci… | B | A | VV p23 |
+| t30q78 | 0.167 | La limite arrière maximale du CG est dépassée. Quelle m… | C | D | S1S p12 |
+| t50q6 | 0.167 | Quelle situation est appelée « surdéveloppement » dans … | D | C | VV p123 |
+| t50q32 | 0.167 | Quelle force est responsable de la création du « vent »… | C | B | VV p88 |
+| t50q72 | 0.167 | À quel moment du jour ou de la nuit le brouillard de ra… | B | D | VV p157 |
+| t50q130 | 0.167 | Qu'est-ce qui est nécessaire pour le développement de p… | C | B | VV p124 |
+| t50q197 | 0.167 | Quelle force fondamentale initie le vent ?… | D | B | VV p88 |
+| t60q15 | 0.167 | Combien de temps s'écoule lorsque le soleil parcourt 20… | B | C | VV p155 |
+| t60q16 | 0.167 | Combien de temps s'écoule lorsque le soleil traverse 10… | B | C | VV p155 |
+| t60q30 | 0.167 | Données : TC : 183° ; WCA : +011° ; MH : 198° ; CH : 20… | D | C | S1S p25 |
+| t60q38 | 0.167 | Combien de mètres équivalent à 1000 ft ?… | D | C | VV p163 |
+| t60q126 | 0.167 | Lors d'un vol triangulaire Grenchen (350°/31 km de Bern… | D | C | S1S p26 |
+| t60q136 | 0.167 | Par mauvaise visibilité, vous volez depuis le Säntis (1… | C | A | VV p164 |
+| t70q45 | 0.167 | Lors d'un atterrissage avec vent arrière, que doit fair… | C | A | S1S p12 |
+| t70q76 | 0.167 | Vous entrez dans un thermique dans les basses terres à … | D | C | S1S p32 |
+| t70q100 | 0.167 | Sans recommandation spécifique du fabricant, quelle est… | D | C | VV p193 |
+| t70q114 | 0.167 | Quels facteurs doivent être pris en compte pour la vite… | C | A | VV p225 |
+| t70q121 | 0.167 | Quelles altitudes devraient être planifiées pour les ph… | C | D | VV p127 |
+| t80q49 | 0.167 | En quoi une couche limite laminaire diffère-t-elle d'un… | D | C | S1S p42 |
+| t80q144 | 0.167 | Quel effet est connu sous le nom de « lacet inverse » ?… | C | D | S1S p41 |
+| t90q7 | 0.167 | Que signifie l'abréviation « H24 » ?… | D | C | VV p24 |
+| t20q131 | 0.161 | L'anémomètre, l'altimètre et le variomètre affichent si… | C | A | VV p62 |
+| t50q201 | 0.161 | Quel facteur peut empêcher la formation de brouillard d… | C | B | S1C p22 |
+| t80q30 | 0.161 | Quelle est la relation entre l'angle d'attaque et le co… | B | D | S1S p13 |
+| t10q35 | 0.160 | Quel service de la circulation aérienne est responsable… | C | B | VV p26 |
+| t20q34 | 0.160 | Quel instrument est sujet à l'erreur d'hystérésis ?… | C | A | VV p62 |
+| t50q33 | 0.160 | Au-dessus de la couche de friction, avec un gradient de… | C | D | VV p118 |
+| t50q66 | 0.160 | En référence à la carte SWC basses couches, quelle affi… | C | A | S1C p23 |
+| t50q199 | 0.160 | Comment l'« écart » (dépression du point de rosée) est-… | C | B | VV p135 |
+| t80q120 | 0.160 | Que réalise l'équilibrage aérodynamique de la gouverne … | B | D | VV p201 |
+| t70q46 | 0.159 | La tour signale : « Vent 15 nœuds, rafales 25 nœuds. » … | D | A | S1S p13 |
+| t70q86 | 0.159 | Vous volez le long d'un relief sur votre droite et obse… | B | C | VV p19 |
+| t70q127 | 0.159 | En finale, la tour signale : « Vent 15 nœuds, rafales 2… | D | A | S1S p13 |
+| t50q148 | 0.158 | Quel type de réduction de visibilité est largement inse… | C | A | S1C p21 |
+| t60q24 | 0.158 | Données : TC : 179° ; WCA : -12° ; VAR : 004° E ; DEV :… | A | C | S1S p25 |
+| t60q135 | 0.158 | Que signifie une « ligne isogonique » ?… | C | B | VV p113 |
+| t90q100 | 0.158 | Sur quelle fréquence un message de détresse initial doi… | D | C | S1C p30 |
+| t10q120 | 0.156 | Un planeur peut-il entrer dans l'espace aérien de class… | D | B | VV p20 |
+| t80q82 | 0.156 | Lorsque les volets à fente sont sortis, la séparation d… | D | A | VV p206 |
+| t70q85 | 0.155 | Les vols en planeur sont-ils autorisés dans l'espace aé… | B | C | VV p10 |
+| t10q105 | 0.154 | Pour les vols VFR dans une zone de contrôle terminal ou… | D | C | VV p39 |
+| t10q129 | 0.154 | Que signifie l'abréviation TRA ?… | D | C | VV p25 |
+| t20q17 | 0.154 | Lorsque le palonnier gauche est actionné, quels sont le… | A | C | VV p154 |
+| t30q20 | 0.154 | La limite supérieure de LO R 4 est égale à… | A | C | VV p38 |
+| t30q92 | 0.154 | La limite supérieure de LO R 4 est égale à… | B | C | VV p38 |
+| t50q48 | 0.154 | L'« écart » est défini comme… | D | B | VV p135 |
+| t50q141 | 0.154 | Du côté au vent d'une chaîne de montagnes en conditions… | C | B | VV p124 |
+| t60q17 | 0.154 | Le soleil parcourt 10° de longitude. Quelle est la diff… | D | C | VV p166 |
+| t90q106 | 0.154 | Quelle est la vitesse approximative de propagation des … | D | C | VV p149 |
+| t50q204 | 0.151 | Quels phénomènes météorologiques sont associés à un cre… | A | B | VV p124 |
+| t80q1 | 0.151 | En ce qui concerne les forces en jeu, comment peut-on d… | C | A | S1S p40 |
+| t80q154 | 0.151 | Que doit-on prendre en compte lors du vol d'un planeur … | D | B | VV p234 |
+| t90q45 | 0.151 | Quelle information provenant d'une station au sol ne né… | B | D | S1C p30 |
+| t10q112 | 0.150 | Comment sont désignées deux pistes parallèles ?… | D | A | VV p219 |
+| t20q120 | 0.150 | Lors d'un virage à droite, le fil de laine se déflecte … | D | A | VV p219 |
+| t40q14 | 0.150 | Quelle est la fonction des globules rouges (érythrocyte… | D | B | VV p93 |
+| t40q16 | 0.150 | Quelle est la fonction des globules blancs (leucocytes)… | A | B | VV p93 |
+| t50q21 | 0.150 | Quel processus peut produire une couche d'inversion à e… | D | A | VV p112 |
+| t50q169 | 0.150 | En fonction du type de nuage, comment les précipitation… | D | B | VV p125 |
+| t50q188 | 0.150 | L'expression « début des thermiques » fait référence au… | C | A | VV p35 |
+| t60q19 | 0.150 | Qu'est-ce que l'UTC ?… | D | B | VV p167 |
+| t60q125 | 0.150 | Données : TC 180 degrés, MC 200 degrés. Quelle est la d… | C | D | S1S p24 |
+| t70q25 | 0.150 | Après une rupture de câble lors d'un lancement au treui… | B | A | VV p195 |
+| t80q42 | 0.150 | Pour récupérer d'un décrochage, il est essentiel de… | C | B | VV p217 |
+| t90q35 | 0.150 | Quel est le suffixe d'indicatif d'appel de l'organisme … | A | D | S1C p28 |
+
+## Unmatched Questions (score < 0.15)
+
+Found 475 questions with no strong PDF match:
+
+| Tag | Best Score | Question (FR, truncated) |
+|-----|------------|--------------------------|
+| t10q10 | 0.087 | Quel sujet est traité par l'Annexe 1 de l'ICAO ? |
+| t10q107 | 0.146 | Une zone d'information de vol (FIZ) peut-elle être traversée sans form |
+| t10q111 | 0.082 | Quelle est la fonction de l'aire des signaux sur un aérodrome ? |
+| t10q113 | 0.071 | Quels indicatifs de piste sont corrects pour deux pistes parallèles ? |
+| t10q115 | 0.091 | Que signifie « DETRESFA » ? |
+| t10q116 | 0.100 | Qui fournit le service de recherche et sauvetage ? |
+| t10q119 | 0.140 | Lorsqu'on tourne en spirale dans un thermique avec d'autres planeurs,  |
+| t10q12 | 0.095 | Que signifie l'abréviation « SERA » ? |
+| t10q121 | 0.118 | Que signifient les bandes longitudinales de dimensions uniformes dispo |
+| t10q122 | 0.139 | Comment un pilote en vol peut-il accuser réception d'un signal de rech |
+| t10q123 | 0.115 | Une balise d'aérodrome (ABN) est |
+| t10q124 | 0.116 | Quel est l'objectif principal d'une enquête sur un accident d'aviation |
+| t10q126 | 0.107 | Que signifie l'abréviation ARC ? |
+| t10q127 | 0.143 | Le certificat de navigabilité est délivré par l'État |
+| t10q128 | 0.107 | Que signifie l'abréviation SERA ? |
+| t10q13 | 0.111 | Que signifie l'abréviation « TRA » ? |
+| t10q130 | 0.069 | Que signifie une zone désignée TMZ ? |
+| t10q139 | 0.136 | Comment définit-on le terme « plafond » ? |
+| t10q14 | 0.091 | Que faut-il prendre en compte lors de l'entrée dans une RMZ ? |
+| t10q140 | 0.143 | Concernant la séparation dans l'espace aérien de classe E, quelle affi |
+| t10q141 | 0.085 | Quel type d'informations figure dans la section AD de l'AIP ? |
+| t10q142 | 0.138 | Comment définit-on l'« altitude d'aérodrome » ? |
+| t10q143 | 0.143 | Comment définit-on le terme « piste » ? |
+| t10q144 | 0.091 | Que signifie DETRESFA ? |
+| t10q15 | 0.091 | Que signifie une zone désignée « TMZ » ? |
+| t10q27 | 0.094 | Comment est défini le terme « plafond » ? |
+| t10q28 | 0.146 | De jour, lors d'une interception par un aéronef militaire, que signifi |
+| t10q29 | 0.133 | En volant au FL 80, quel calage altimétrique doit être utilisé ? |
+| t10q30 | 0.089 | Quel est l'objectif de la règle semi-circulaire ? |
+| t10q31 | 0.125 | Un transpondeur capable de transmettre l'altitude-pression actuelle es |
+| t10q32 | 0.081 | Quel code transpondeur signale une perte de communication radio ? |
+| t10q33 | 0.118 | En cas de panne radio, quel code transpondeur doit être sélectionné sa |
+| t10q34 | 0.087 | Quel code transpondeur doit être affiché automatiquement lors d'une ur |
+| t10q36 | 0.147 | Quels services composent le service de contrôle de la circulation aéri |
+| t10q37 | 0.120 | Concernant la séparation dans l'espace aérien « E », quelle affirmatio |
+| t10q39 | 0.143 | Comment un pilote peut-il joindre le FIS (service d'information de vol |
+| t10q4 | 0.100 | Dans quelle publication peut-on trouver les restrictions spécifiques d |
+| t10q40 | 0.061 | Quelle est la phraséologie standard pour avertir qu'un aéronef léger s |
+| t10q41 | 0.097 | Laquelle des propositions suivantes représente un compte rendu de posi |
+| t10q42 | 0.082 | Quel type d'information est contenu dans la partie générale (GEN) de l |
+| t10q43 | 0.143 | En combien de parties la Publication d'information aéronautique (AIP)  |
+| t10q44 | 0.085 | Quel type d'information trouve-t-on dans la section « AD » de l'AIP ? |
+| t10q45 | 0.087 | Le NOTAM indiqué est valide jusqu'au... A1024/13 A) LOWW B) 1305211200 |
+| t10q46 | 0.136 | Un bulletin d'information pré-vol (PIB) est une compilation des |
+| t10q47 | 0.138 | Comment est définie l'« altitude de l'aérodrome » ? |
+| t10q48 | 0.143 | Comment est défini le terme « piste » ? |
+| t10q49 | 0.081 | Comment peut-on rendre un indicateur de direction du vent plus visible |
+| t10q5 | 0.054 | Quel est le statut juridique des règles et procédures établies par l'E |
+| t10q7 | 0.100 | Que signifie l'abréviation « ARC » ? |
+| t10q8 | 0.143 | Le certificat de navigabilité est délivré par l'État |
+| t10q80 | 0.115 | En cas de panne radio, quel code doit être affiché sur le transpondeur |
+| t10q85 | 0.118 | Quels types de vols peuvent être effectués en dessous des hauteurs min |
+| t10q88 | 0.148 | Que signifie ce signal ? |
+| t10q9 | 0.091 | Une licence de pilote délivrée conformément à l'Annexe 1 de l'ICAO est |
+| t10q94 | 0.148 | Que signifie ce signal ? |
+| t20q10 | 0.097 | Quels sont les principaux avantages de la construction sandwich ? |
+| t20q105 | 0.095 | L'anémomètre d'un planeur est défectueux. Dans quelle condition le pla |
+| t20q11 | 0.100 | Parmi les matériaux suivants, lequel présente la plus grande résistanc |
+| t20q113 | 0.133 | Si le réglage de l'échelle de référence de l'altimètre est modifié de  |
+| t20q115 | 0.080 | Un variomètre connecté à un réservoir compensateur surdimensionné donn |
+| t20q117 | 0.087 | Quel type de moteur est généralement utilisé dans les motoplaneurs de  |
+| t20q119 | 0.148 | En planeur stabilisé, un variomètre à énergie totale compensée indique |
+| t20q121 | 0.088 | Quel type de défaut entraîne une perte de navigabilité ? |
+| t20q125 | 0.091 | Qu'est-ce qu'un bord d'attaque raidisseur en torsion ? |
+| t20q126 | 0.071 | Où peut-on trouver des informations sur les vitesses maximales admissi |
+| t20q128 | 0.111 | Lors d'un virage à gauche, le fil de laine se déflecte vers la gauche. |
+| t20q129 | 0.138 | Quel est le but des winglets ? |
+| t20q13 | 0.119 | Des dommages structurels au fuselage peuvent résulter de |
+| t20q132 | 0.093 | Quand est-il nécessaire d'ajuster la pression sur l'échelle de référen |
+| t20q16 | 0.108 | Sur un petit aéronef monomoteur à piston, comment les commandes de vol |
+| t20q18 | 0.133 | Que se passe-t-il lorsque le manche ou le volant est tiré vers l'arriè |
+| t20q19 | 0.121 | Laquelle de ces listes contient toutes les commandes de vol primaires  |
+| t20q2 | 0.143 | L'épaisseur de l'aile est mesurée comme la distance entre les surfaces |
+| t20q20 | 0.125 | Quelle fonction remplissent les commandes de vol secondaires ? |
+| t20q21 | 0.114 | Si le pilote déplace la molette ou le levier de trim vers l'arrière, q |
+| t20q22 | 0.130 | Dans quelle direction le tab de compensateur se déflecte-t-il lorsqu'o |
+| t20q23 | 0.136 | L'objectif du système de trim est de |
+| t20q29 | 0.105 | Une température inférieure à la norme ISA peut provoquer |
+| t20q3 | 0.091 | Quel est le terme désignant un cadre en acier tubulaire avec une peau  |
+| t20q38 | 0.138 | Un aéronef vole au cap 180° à 100 kt TAS. Le vent souffle du 180° à 30 |
+| t20q4 | 0.094 | Quels sont les composants structurels typiques d'une construction prim |
+| t20q40 | 0.071 | Les traits rouges sur les affichages des instruments marquent générale |
+| t20q46 | 0.091 | Un aéronef dans l'hémisphère nord effectue un virage de 270° à 360° pa |
+| t20q48 | 0.107 | Un aéronef dans l'hémisphère nord effectue un virage de 360° à 270° pa |
+| t20q5 | 0.091 | Quel est le nom d'une structure construite à partir de cadres et de li |
+| t20q50 | 0.103 | Un aéronef dans l'hémisphère nord effectue un virage de 030° à 180° pa |
+| t20q7 | 0.057 | Une structure sandwich est composée de deux |
+| t20q93 | 0.111 | Quelle est la fonction d'un maillon de rupture (Sollbruchstelle) sur u |
+| t30q1 | 0.125 | Dépasser la masse maximale autorisée d'un aéronef est |
+| t30q10 | 0.146 | Le terme « bras de levier » dans le contexte d'un calcul de masse et c |
+| t30q100 | 0.071 | Quel est le but des lignes d'interception en navigation visuelle ? |
+| t30q12 | 0.130 | Le bras de levier est la distance horizontale entre |
+| t30q13 | 0.129 | Les données nécessaires pour un calcul de masse et centrage, y compris |
+| t30q14 | 0.148 | Quelle section du manuel de vol décrit la masse de base à vide d'un aé |
+| t30q16 | 0.125 | Sauf si l'aéronef est équipé et certifié en conséquence |
+| t30q17 | 0.133 | L'angle de descente est décrit comme |
+| t30q18 | 0.071 | Quel est le but des « lignes d'interception » en navigation visuelle ? |
+| t30q19 | 0.118 | La limite supérieure de LO R 16 est égale à |
+| t30q21 | 0.133 | Jusqu'à quelle altitude le survol est-il interdit selon le NOTAM ? |
+| t30q22 | 0.111 | Que faut-il prendre en compte pour les vols transfrontaliers ? |
+| t30q24 | 0.111 | Lors de la planification d'un vol de campagne en planeur, quelles stru |
+| t30q25 | 0.136 | Lors d'un vol de campagne, vous approchez un point de virage sous le v |
+| t30q26 | 0.105 | Après avoir contourné un point de virage, à quoi un pilote de planeur  |
+| t30q27 | 0.087 | Selon l'OACI, quel symbole indique un groupe d'obstacles non éclairés  |
+| t30q29 | 0.105 | Selon l'OACI, quel symbole indique un point coté général ? |
+| t30q3 | 0.143 | Un aéronef doit être chargé et exploité de manière à ce que le centre  |
+| t30q4 | 0.147 | La masse à vide et le centre de gravité (CG) correspondant d'un aérone |
+| t30q47 | 0.147 | Sur quelle fréquence recevez-vous des informations sur les treuillées  |
+| t30q5 | 0.117 | Les bagages et le fret doivent être correctement arrimés et fixés, sin |
+| t30q51 | 0.071 | 1 235 lbs (arrondi) correspondent à (1 kg = env. 2,2 lbs) : |
+| t30q57 | 0.131 | Le NOTAM suivant a été publié le 18 août (heure d'été). Laquelle des a |
+| t30q59 | 0.144 | Un vol VFR suivra la route indiquée sur la carte ci-dessous (la ligne  |
+| t30q62 | 0.120 | À l'aérodrome d'Amlikon, quelle est la distance d'atterrissage maximal |
+| t30q68 | 0.121 | Que doit prendre en compte un pilote de planeur à l'aérodrome de Bex ? |
+| t30q70 | 0.115 | Laquelle des affirmations ci-après est-elle correcte ? |
+| t30q72 | 0.143 | À l'aérodrome de Schänis, quelle est la distance d'atterrissage maxima |
+| t30q8 | 0.132 | Le centre de gravité (CG) définit |
+| t30q80 | 0.114 | Le NOTAM suivant a été publié pour le 18 novembre. Laquelle de ces aff |
+| t30q89 | 0.105 | Vous souhaitez obtenir une clairance pour traverser la TMA de ZURICH.  |
+| t30q9 | 0.111 | Le terme « moment » dans le cadre d'un calcul de masse et centrage dés |
+| t30q91 | 0.118 | La limite supérieure de LO R 16 est égale à |
+| t30q93 | 0.133 | Jusqu'à quelle altitude le survol est-il interdit selon le NOTAM ? |
+| t30q94 | 0.100 | Selon l'OACI, quel symbole indique un groupe d'obstacles non éclairés  |
+| t30q95 | 0.143 | Selon l'OACI, quel symbole indique un aéroport civil (pas un aéroport  |
+| t30q96 | 0.143 | Selon l'OACI, quel symbole indique un point coté général ? |
+| t30q98 | 0.111 | Le terme moment dans le cadre d'un calcul de masse et centrage désigne |
+| t30q99 | 0.146 | Le terme bras de levier dans le contexte d'un calcul de masse et centr |
+| t40q1 | 0.080 | La majorité des accidents d'aviation sont causés par |
+| t40q10 | 0.108 | Lequel de ces symptômes peut indiquer une hypoxie ? |
+| t40q11 | 0.083 | Lequel des sens humains est le plus influencé par l'hypoxie ? |
+| t40q111 | 0.143 | Le niveau d'activation idéal se situe à quel point du diagramme ? |
+| t40q112 | 0.107 | Laquelle des réponses suivantes concernant le stress est correcte ? |
+| t40q113 | 0.104 | Lors d'un vol, vous devez résoudre un problème. Comment procédez-vous  |
+| t40q114 | 0.100 | À quel point du diagramme un pilote se trouvera-t-il en situation de s |
+| t40q115 | 0.083 | Le modèle du fromage suisse est utilisé pour expliquer |
+| t40q116 | 0.118 | Que signifie le terme « Red-out » ? |
+| t40q17 | 0.095 | Quelle est la fonction des plaquettes sanguines (thrombocytes) ? |
+| t40q18 | 0.083 | Lequel de ces éléments n'est PAS un facteur de risque d'hypoxie ? |
+| t40q19 | 0.093 | Quelle est la réaction appropriée lorsqu'un passager se sent soudainem |
+| t40q2 | 0.103 | Le « modèle du fromage suisse » peut être utilisé pour expliquer |
+| t40q20 | 0.045 | Quel est le terme correct pour une réaction involontaire et stéréotypé |
+| t40q21 | 0.065 | Quel est le terme correct pour le système qui, entre autres, contrôle  |
+| t40q22 | 0.115 | Qu'est-ce que l'erreur de parallaxe ? |
+| t40q23 | 0.083 | Quelle caractéristique est importante lors du choix de lunettes de sol |
+| t40q26 | 0.114 | Retrouver les ailes à plat après une longue période en virage peut don |
+| t40q27 | 0.125 | Laquelle de ces options ne stimule PAS le mal de l'air (désorientation |
+| t40q31 | 0.080 | Un grey-out est le résultat de |
+| t40q32 | 0.103 | Les illusions visuelles sont principalement causées par |
+| t40q33 | 0.136 | La diminution moyenne du taux d'alcoolémie pour un adulte en une heure |
+| t40q34 | 0.100 | Quelle réponse indique un facteur de risque pour le diabète ? |
+| t40q35 | 0.081 | Un facteur de risque pour la maladie de décompression est |
+| t40q36 | 0.111 | Quelle affirmation est correcte concernant la mémoire à court terme ? |
+| t40q38 | 0.094 | Qu'est-ce qu'une erreur latente ? |
+| t40q39 | 0.095 | Le processus continu de surveillance de la situation de vol actuelle s |
+| t40q40 | 0.075 | Concernant le modèle de communication, comment peut-on garantir l'util |
+| t40q41 | 0.074 | De quelles différentes manières un risque peut-il être géré de façon a |
+| t40q42 | 0.114 | Dans quelles circonstances est-il plus probable d'accepter des risques |
+| t40q43 | 0.050 | Quelles attitudes dangereuses sont souvent combinées ? |
+| t40q44 | 0.073 | Qu'est-ce qui indique une attitude macho ? |
+| t40q45 | 0.056 | Quel facteur peut entraîner des erreurs humaines ? |
+| t40q46 | 0.105 | Quelle est la meilleure combinaison de traits pour l'attitude et le co |
+| t40q47 | 0.069 | La complaisance est un risque dû à |
+| t40q48 | 0.143 | Le niveau d'éveil idéal se situe à quel point du diagramme ? |
+| t40q49 | 0.100 | À quel point du diagramme un pilote se trouvera-t-il en état de surcha |
+| t40q50 | 0.062 | Lesquelles de ces qualités sont influencées par le stress ? 1. Attenti |
+| t40q7 | 0.125 | L'intoxication au monoxyde de carbone peut être causée par |
+| t40q8 | 0.118 | Que signifie le terme « Red-out » ? |
+| t50q1 | 0.115 | Quels nuages et phénomènes météorologiques peuvent se développer lorsq |
+| t50q10 | 0.095 | Lors de la planification d'un vol en triangle de 500 km, une ligne de  |
+| t50q113 | 0.143 | Lors du passage d'un front froid, quel schéma de pression est typiquem |
+| t50q115 | 0.121 | En Europe centrale en été, quelles conditions météorologiques sont typ |
+| t50q116 | 0.098 | Quelle météo peut-on attendre dans les zones de haute pression en hive |
+| t50q117 | 0.133 | À quelle plage de températures le givrage de la cellule est-il le plus |
+| t50q118 | 0.074 | Lorsque de grandes gouttelettes surfondes frappent les surfaces avant  |
+| t50q120 | 0.115 | Durant quelle phase d'un orage les ascendances dominent-elles ? |
+| t50q121 | 0.110 | Où doit-on s'attendre à de fortes descendances et à un cisaillement du |
+| t50q122 | 0.095 | Quelle carte météo affiche la pression MSL réelle ainsi que les centre |
+| t50q123 | 0.135 | Quel type d'information peut-on tirer des images satellites ? |
+| t50q124 | 0.122 | Quelle information est disponible dans l'ATIS mais pas dans un METAR ? |
+| t50q126 | 0.118 | Par rapport au gradient adiabatique sec, le gradient adiabatique satur |
+| t50q128 | 0.125 | Quel temps faut-il attendre lorsque l'atmosphère est conditionnellemen |
+| t50q133 | 0.143 | Après le passage d'un front froid, quelles conditions de vol à vue son |
+| t50q136 | 0.147 | Au passage d'une dépression de front polaire en Europe centrale, quels |
+| t50q138 | 0.120 | L'afflux d'air froid dans la haute troposphère peut conduire à |
+| t50q140 | 0.108 | En été, quel temps est typique des zones de haute pression ? |
+| t50q142 | 0.118 | Quelle carte représente les zones de précipitations ? |
+| t50q147 | 0.121 | Quelle situation peut provoquer un cisaillement du vent sévère ? |
+| t50q149 | 0.125 | Dans un METAR, comment les averses modérées de pluie sont-elles codées |
+| t50q150 | 0.065 | Pour quelles zones les avertissements SIGMET sont-ils émis ? |
+| t50q151 | 0.104 | Les ascendances le long d'un versant montagneux peuvent être renforcée |
+| t50q152 | 0.100 | Le préfixe utilisé pour les nuages des couches élevées est |
+| t50q153 | 0.120 | Quel facteur peut limiter l'étendue verticale des nuages cumulus au so |
+| t50q154 | 0.125 | Quels facteurs indiquent une tendance à la formation de brouillard ? |
+| t50q155 | 0.147 | Quel processus donne naissance au brouillard orographique (brouillard  |
+| t50q156 | 0.108 | Qu'est-ce qui est nécessaire pour que des précipitations se forment à  |
+| t50q157 | 0.130 | Dans les zones où les isobares sont très espacées, quelles conditions  |
+| t50q16 | 0.115 | Le terme « tropopause » est défini comme |
+| t50q160 | 0.140 | Dans la région bavaroise près des Alpes, quel temps accompagne typique |
+| t50q161 | 0.130 | Les nuages sont fondamentalement classés en quels deux types de base ? |
+| t50q163 | 0.100 | Lorsque de très petites gouttelettes d'eau et des cristaux de glace fr |
+| t50q164 | 0.087 | Quelle carte contient des informations sur les régimes de pression et  |
+| t50q165 | 0.130 | Quelle est la séquence nuageuse typique observée lors de l'approche et |
+| t50q166 | 0.129 | Quel phénomène résulte des courants descendants d'air froid entraînant |
+| t50q167 | 0.100 | Quel élément N'EST PAS inclus sur les Cartes de Phénomènes Météorologi |
+| t50q17 | 0.050 | Dans quelle unité les températures sont-elles communiquées par les ser |
+| t50q171 | 0.097 | Lorsque les isobares sur une carte météorologique de surface sont très |
+| t50q173 | 0.132 | Quels nuages et quel temps sont typiquement observés lors du passage d |
+| t50q174 | 0.062 | Lorsqu'un aéronef est frappé par la foudre, quel est le danger le plus |
+| t50q175 | 0.143 | Qu'entend-on par vent de montagne ? |
+| t50q177 | 0.118 | Tout au long de l'année, des zones de haute pression étendues se trouv |
+| t50q178 | 0.121 | En vol, les informations météorologiques et opérationnelles concernant |
+| t50q180 | 0.133 | Qu'est-ce qui détermine le caractère d'une masse d'air ? |
+| t50q183 | 0.100 | Dans le code METAR, quel identifiant désigne une forte pluie ? |
+| t50q184 | 0.118 | Lors de quelle phase d'un orage des courants ascendants et descendants |
+| t50q185 | 0.143 | Quelles conditions sont les plus propices au givrage des aéronefs ? |
+| t50q186 | 0.077 | Quel est le principal danger lors de l'approche d'un aérodrome en vall |
+| t50q189 | 0.108 | Comment est définie la « température de déclenchement » ? C'est la tem |
+| t50q191 | 0.100 | En météorologie du vol à voile, que désigne le terme « voile » (shield |
+| t50q198 | 0.129 | Dans quelles conditions le foehn se développe-t-il typiquement ? |
+| t50q203 | 0.147 | Quel processus conduit au développement du brouillard orographique (br |
+| t50q206 | 0.125 | Quelle carte présente la distribution observée de la pression au nivea |
+| t50q207 | 0.100 | Dans le METAR, comment la forte pluie est-elle codée ? |
+| t50q208 | 0.125 | Dans le METAR, comment les averses de pluie modérées sont-elles codées |
+| t50q211 | 0.143 | Quel temps doit-on s'attendre lors des conditions de foehn dans la rég |
+| t50q26 | 0.095 | À quelle altitude se situe la tropopause ISA ? |
+| t50q3 | 0.148 | À quel phénomène fait-on référence avec le terme « thermiques bleus »  |
+| t50q31 | 0.111 | Comment peut-on déterminer la vitesse et la direction du vent à partir |
+| t50q34 | 0.094 | Parmi les surfaces listées, laquelle cause la plus grande réduction de |
+| t50q35 | 0.133 | Le mouvement de l'air qui converge est appelé |
+| t50q36 | 0.133 | Le mouvement de l'air qui diverge est appelé |
+| t50q38 | 0.120 | Lorsque des masses d'air se rencontrent frontalement, comment appelle- |
+| t50q4 | 0.139 | L'expression « début des thermiques » désigne le moment où l'intensité |
+| t50q41 | 0.129 | Les conditions de « foehn » se développent typiquement avec |
+| t50q42 | 0.115 | Quel type de turbulence rencontre-t-on typiquement près du sol sur le  |
+| t50q43 | 0.115 | Une légère turbulence doit toujours être attendue |
+| t50q44 | 0.125 | Une turbulence modérée à sévère doit être attendue |
+| t50q49 | 0.143 | Avec les autres facteurs constants, une diminution de la température e |
+| t50q5 | 0.086 | Le terme « température de déclenchement » désigne la température qui |
+| t50q50 | 0.132 | Quel processus provoque la libération de chaleur latente dans la haute |
+| t50q7 | 0.086 | Le bulletin météo pour le vol à voile indique une instabilité atmosphé |
+| t50q75 | 0.125 | Quelle affirmation décrit correctement les nuages dans ce METAR ? LSGC |
+| t50q8 | 0.069 | Quel changement d'activité thermique peut-on attendre avec l'arrivée d |
+| t50q82 | 0.091 | Sur quelles pentes du diagramme trouve-t-on les ascendances les plus f |
+| t50q9 | 0.100 | À quelle situation fait-on référence avec le terme « voile » (shieldin |
+| t50q90 | 0.118 | Quel profil de température au-dessus d'un aérodrome présente le plus g |
+| t50q92 | 0.077 | Où dans le diagramme se trouvent les descendances les plus fortes ? |
+| t60q101 | 0.125 | Quel phénomène est le plus susceptible de dégrader les indications GPS |
+| t60q103 | 0.133 | Par mauvaise visibilité, vous volez de Gruyères (222°/46 km de Berne)  |
+| t60q105 | 0.107 | Que signifie le terme « ligne agonique » ? |
+| t60q106 | 0.143 | Combien vaut 4572 m en pieds ? |
+| t60q124 | 0.098 | Que signifie l'indication GND sur la couverture de la carte de vol à v |
+| t60q134 | 0.071 | Quelle affirmation concernant le GPS est correcte ? |
+| t60q14 | 0.115 | Considérons deux points A et B sur le même parallèle de latitude (pas  |
+| t60q143 | 0.125 | Un aéronef vole au FL 75 avec une température extérieure (OAT) de -9°C |
+| t60q144 | 0.130 | Un aéronef vole à une altitude-pression de 7000 ft avec OAT +11°C. L'a |
+| t60q145 | 0.130 | Un aéronef vole à une altitude-pression de 7000 ft avec OAT +21°C. L'a |
+| t60q148 | 0.121 | Un aéronef suit une route vraie (TC) de 040° à un TAS constant de 180  |
+| t60q150 | 0.118 | La distance de 'A' à 'B' est de 120 NM. À 55 NM de 'A', le pilote cons |
+| t60q151 | 0.143 | Combien de satellites sont nécessaires pour un fix de position tridime |
+| t60q152 | 0.094 | Quels éléments au sol devraient être préférés pour l'orientation lors  |
+| t60q154 | 0.111 | Données : Route vraie de A à B : 352°. Distance au sol : 100 NM. GS :  |
+| t60q156 | 0.107 | Un aéronef vole avec un TAS de 180 kt et une composante de vent de fac |
+| t60q160 | 0.088 | Lors de l'utilisation du GPS pour le suivi vers le prochain waypoint,  |
+| t60q162 | 0.105 | Un aéronef vole avec un TAS de 120 kt et bénéficie d'un vent de queue  |
+| t60q163 | 0.136 | Données : Route vraie : 270°. TAS : 100 kt. Vent : 090°/25 kt. Distanc |
+| t60q164 | 0.083 | Quelle réponse complète le plan de vol (cellules marquées) ? |
+| t60q165 | 0.143 | Que signifie le terme « navigation terrestre » ? |
+| t60q168 | 0.111 | Que signifie la règle du 1:60 ? |
+| t60q169 | 0.133 | Un aéronef suit TC 220° à un TAS constant de 220 kt. Le vecteur vent e |
+| t60q170 | 0.139 | Un aéronef a un cap de 090°. La distance à parcourir est de 90 NM. Apr |
+| t60q171 | 0.100 | Quelle est la distance entre Samedan (LSZS) et Lugano (LSZA) ? |
+| t60q172 | 0.143 | Que signifie le terme « navigation terrestre » ? |
+| t60q18 | 0.125 | Si l'heure d'été d'Europe centrale (CEST) est UTC+2, quel est l'équiva |
+| t60q20 | 0.125 | Si l'heure d'Europe centrale (CET) est UTC+1, quel est l'équivalent UT |
+| t60q21 | 0.091 | Vienne (LOWW) est à 016°34'E et Salzbourg (LOWS) à 013°00'E, toutes de |
+| t60q23 | 0.095 | Données : WCA : -012° ; TH : 125° ; MC : 139° ; DEV : 002°E. Détermine |
+| t60q3 | 0.077 | Pour les systèmes de navigation, quelle forme géométrique approximativ |
+| t60q37 | 0.080 | Quelles sont les unités standard officielles pour les distances horizo |
+| t60q39 | 0.143 | Combien de pieds correspondent à 5500 m ? |
+| t60q4 | 0.122 | Laquelle des affirmations suivantes concernant une loxodromie est corr |
+| t60q40 | 0.136 | Qu'est-ce qui pourrait provoquer le changement de la désignation d'une |
+| t60q42 | 0.091 | Quelles sont les caractéristiques principales d'une carte Mercator ? |
+| t60q43 | 0.111 | Sur une carte Mercator directe, comment apparaissent les loxodromies e |
+| t60q44 | 0.136 | Quelles sont les caractéristiques d'une carte conforme de Lambert ? |
+| t60q46 | 0.120 | Quelle est la distance de Grenchen (LSZG) à Bern-Belp (LSZB) ? |
+| t60q49 | 0.114 | Données : Route vraie de A à B : 250°. Distance au sol : 210 NM. TAS : |
+| t60q5 | 0.133 | Le trajet le plus court entre deux points à la surface de la Terre sui |
+| t60q50 | 0.118 | Données : Route vraie de A à B : 283°. Distance au sol : 75 NM. TAS :  |
+| t60q51 | 0.095 | Quand devons-nous atterrir au plus tard ? (Date limite d'atterrissage) |
+| t60q52 | 0.100 | Que signifie le grand nombre 87 près de Fribourg sur la carte OACI ? |
+| t60q54 | 0.133 | Comment devrait être effectuée une approche finale au-dessus d'un terr |
+| t60q59 | 0.125 | Quelle est la hauteur de la tour sur le Bantiger (46 58,7 N / 7 31,7 E |
+| t60q61 | 0.133 | Quelles informations trouvons-nous sur la carte SF pour l'aérodrome de |
+| t60q62 | 0.077 | Conditions d'utilisation de la LS-R69 T (près de Schaffhouse) ? |
+| t60q65 | 0.143 | Quel lieu se trouve aux coordonnées N 47 07', E 8 00' ? |
+| t60q66 | 0.143 | Quel lieu se trouve aux coordonnées N 46 11', E 6 16' ? |
+| t60q67 | 0.143 | TC de l'aérodrome de Grenchen à l'aérodrome de Neuchâtel ? |
+| t60q68 | 0.143 | TC de l'aérodrome de Langenthal à l'aérodrome de Kägiswil ? |
+| t60q69 | 0.125 | Distance Laax - Oberalp en km, NM, sm ? |
+| t60q71 | 0.125 | Vitesse en km/h, kts, mph ? |
+| t60q72 | 0.083 | Parcours LSTB-Buochs-Jungfrau-LSTB : Quelle longueur en km et NM ? |
+| t60q73 | 0.111 | D'Eriswil à Buochs en 18 min — quelle vitesse ? |
+| t60q75 | 0.125 | TC entre la Jungfrau et Bellechasse ? |
+| t60q77 | 0.133 | Triangle de vent Jungfrau-Bellechasse : TAS 140 km/h, vent 040/15 kts |
+| t60q78 | 0.111 | MH de la Jungfrau à Bellechasse (Variation 3 E) ? |
+| t60q79 | 0.111 | Si Variation 25 W — MH ? |
+| t60q80 | 0.053 | Codes Transpondeur |
+| t60q81 | 0.045 | Formules de conversion d'unités (référence examen) |
+| t70q1 | 0.107 | En volant lentement, proche du décrochage, l'aile gauche est plus bass |
+| t70q10 | 0.094 | Lors d'un vol de campagne, les conditions visuelles commencent à passe |
+| t70q102 | 0.119 | Le pilote perd le remorqueur de vue lors du remorquage. Comment doit-i |
+| t70q113 | 0.121 | À quelle hauteur lors d'un lancement au treuil l'attitude de tangage m |
+| t70q115 | 0.132 | Comment déterminer la direction du vent lors d'un atterrissage hors-ch |
+| t70q116 | 0.129 | Quelle technique d'atterrissage est recommandée pour une zone en herbe |
+| t70q118 | 0.088 | Avant un lancement au treuil, vous détectez un léger vent arrière. Que |
+| t70q119 | 0.143 | Lors de l'approche en atterrissage par fort vent traversier, comment l |
+| t70q12 | 0.103 | Par vent traversier faible, quel danger existe lors du départ après un |
+| t70q120 | 0.105 | En spiralisant en thermique, un autre planeur suit de près derrière vo |
+| t70q122 | 0.121 | Comment un planeur doit-il être sécurisé par vents forts ? |
+| t70q123 | 0.098 | Que faut-il prendre en compte lors du franchissement de crêtes montagn |
+| t70q124 | 0.138 | Que signifient les buffetings ressentis à travers la commande d'élévat |
+| t70q125 | 0.111 | Quand une vérification avant vol doit-elle être effectuée ? |
+| t70q128 | 0.138 | Que signifie un buffeting ressenti à travers le manche de profondeur ? |
+| t70q13 | 0.125 | Quelle surface est la plus adaptée pour un atterrissage hors-champ en  |
+| t70q14 | 0.111 | Qu'est-ce qui définit un atterrissage de précaution ? |
+| t70q15 | 0.103 | Parmi ces zones d'atterrissage, laquelle est la mieux adaptée pour un  |
+| t70q17 | 0.085 | Quels effets indésirables peut-on attendre lors d'un vol en spirale au |
+| t70q18 | 0.122 | Dans quel cas un atterrissage hors-champ est-il le plus susceptible de |
+| t70q19 | 0.100 | Comment éviter les collisions en vol lors des spirales en thermique ? |
+| t70q20 | 0.111 | Comment éviter le danger lorsque l'altitude d'un planeur approche la h |
+| t70q21 | 0.083 | Que doit prendre en compte un pilote avant d'engager un virage serré ? |
+| t70q22 | 0.132 | Un planeur est sur le point de décrocher et de piquer. Quelle action a |
+| t70q23 | 0.133 | Lors d'un remorquage avec un crochet de remorquage latéral, le planeur |
+| t70q24 | 0.100 | Lors d'un remorquage, le planeur est monté excessivement haut derrière |
+| t70q26 | 0.133 | Lors du roulage initial d'un lancement au treuil, une aile touche le s |
+| t70q28 | 0.119 | Après une rupture de câble lors d'un remorquage, une longue section de |
+| t70q29 | 0.132 | Lors d'un remorquage, le remorqueur disparaît du champ de vision du pi |
+| t70q3 | 0.114 | Qu'est-ce qu'un cisaillement de vent ? |
+| t70q30 | 0.083 | Lors d'un remorquage en virage, le planeur dérive vers une position dé |
+| t70q31 | 0.133 | Lors d'un lancement au treuil, la tension du câble disparaît soudainem |
+| t70q32 | 0.132 | Avant un lancement avec un treuil à câble parallèle, le pilote remarqu |
+| t70q33 | 0.140 | Quelle est la fonction du maillon de rupture (point de rupture) sur un |
+| t70q34 | 0.082 | Lors de la phase finale d'un lancement au treuil, le pilote continue d |
+| t70q36 | 0.100 | À 6000 m MSL, le pilote réalise que la réserve d'oxygène sera épuisée  |
+| t70q38 | 0.149 | Pourquoi les masses de lestage ou le ballast en plomb doivent-ils être |
+| t70q39 | 0.138 | Lors d'un lancement au treuil, l'anémomètre tombe en panne après avoir |
+| t70q40 | 0.136 | Pourquoi est-il interdit de lancer avec le centre de gravité au-delà d |
+| t70q41 | 0.138 | Quel effet a l'accumulation de glace sur les ailes ? |
+| t70q42 | 0.125 | Le train d'atterrissage sort mais ne se verrouille pas malgré plusieur |
+| t70q43 | 0.103 | En volant dans de fortes chutes de neige, quel est le plus grand dange |
+| t70q47 | 0.128 | Un pilote de planeur rencontre de fortes descentes lors d'un vol en cr |
+| t70q48 | 0.106 | Un planeur volant sous un cumulus en expansion qui se développe en ora |
+| t70q49 | 0.104 | Après l'atterrissage, vous découvrez qu'un stylo a pu tomber dans le c |
+| t70q52 | 0.143 | En finale vers un champ de dégagement, vous rencontrez soudainement un |
+| t70q6 | 0.148 | Lors d'une approche, l'aéronef subit un cisaillement de vent avec une  |
+| t70q64 | 0.125 | En courte finale pour un atterrissage en campagne, vous réalisez que l |
+| t70q7 | 0.136 | Lors d'une approche, l'aéronef subit un cisaillement de vent avec une  |
+| t70q72 | 0.148 | Sur un aérodrome à 1800 m AMSL, comment la vitesse sol se compare-t-el |
+| t70q8 | 0.133 | Lors d'une approche, l'aéronef subit un cisaillement de vent avec une  |
+| t70q83 | 0.121 | Vous volez rapidement le long d'un relief et repérez un planeur plus l |
+| t70q9 | 0.083 | Quelle est la meilleure façon d'éviter le cisaillement de vent en vol  |
+| t70q91 | 0.143 | Sauf instruction contraire du contrôle aérien, comment doit être effec |
+| t70q92 | 0.106 | Vous volez à grande vitesse dans un planeur rapide le long d'un relief |
+| t70q98 | 0.130 | Vous entrez dans un thermique sans autre planeur à proximité. Dans que |
+| t70q99 | 0.148 | En planeur, comment l'altitude est-elle exprimée ? |
+| t80q10 | 0.087 | Lorsque le tab de trim de la profondeur est braqué vers le bas, quelle |
+| t80q113 | 0.111 | Quelle caractéristique constructive est représentée dans la figure ? |
+| t80q119 | 0.125 | Quel avantage apporte le braquage différentiel des ailerons ? |
+| t80q121 | 0.138 | À quoi sert l'équilibrage statique (massique) d'une gouverne ? |
+| t80q122 | 0.095 | Lorsque la tab de trim de profondeur est braquée vers le haut, que mon |
+| t80q123 | 0.125 | Sur le diagramme polaire, quelle condition de vol le point numéro 1 in |
+| t80q126 | 0.100 | En planée stabilisée à masse égale, comment un profil plus épais se co |
+| t80q127 | 0.138 | Que représente un diagramme polaire de profil ? |
+| t80q129 | 0.095 | Dans le diagramme, que représente le numéro 3 ? |
+| t80q13 | 0.138 | Quelle est la fonction des cloisons d'aile (wing fences) ? |
+| t80q131 | 0.143 | Que désigne la « charge alaire » ? |
+| t80q132 | 0.125 | Sur le diagramme polaire, quel état de vol le point numéro 5 représent |
+| t80q134 | 0.147 | Quelle combinaison de mesures peut améliorer la finesse d'un planeur ? |
+| t80q135 | 0.107 | Qu'est-ce qui distingue une vrille d'une spirale engagée ? |
+| t80q137 | 0.120 | Quel élément structurel assure la stabilité directionnelle ? |
+| t80q141 | 0.103 | Le braquage différentiel des ailerons est utilisé pour |
+| t80q142 | 0.106 | Comment l'équilibre des forces est-il affecté dans un virage incliné ? |
+| t80q143 | 0.111 | Sur un planeur motoplaneur (TMG), quel dispositif moteur produit le mo |
+| t80q148 | 0.122 | En approchant du prochain thermique ascendant, le variomètre indique 3 |
+| t80q149 | 0.120 | Que doit-on prendre en compte lors du pilotage d'un planeur équipé de  |
+| t80q155 | 0.100 | Quelle description caractérise la stabilité statique ? |
+| t80q157 | 0.120 | Quelle caractéristique constructive est conçue pour réduire les effort |
+| t80q160 | 0.143 | Que signifie la « charge alaire » ? |
+| t80q18 | 0.105 | Comment l'augmentation du poids de l'aéronef affecte-t-elle la meilleu |
+| t80q22 | 0.128 | Quelle est la fonction principale du tab de trim de la profondeur ? |
+| t80q27 | 0.133 | Qu'est-ce que le lacet inverse ? |
+| t80q3 | 0.077 | Après le décrochage d'une aile et l'abaissement du nez, quelle est la  |
+| t80q32 | 0.119 | Quel est l'objectif d'un profil laminaire ? |
+| t80q34 | 0.107 | Quelle est la différence entre stabilité statique et stabilité dynamiq |
+| t80q35 | 0.120 | Quel est le rôle des générateurs de vortex sur une aile ? |
+| t80q40 | 0.125 | Quels types de traînée composent la traînée totale ? |
+| t80q46 | 0.108 | Quelle affirmation concernant la vrille est correcte ? |
+| t80q48 | 0.143 | Quels types de couches limites trouve-t-on sur un profil ? |
+| t80q5 | 0.098 | Que peut-il se passer lorsque la vitesse à ne jamais dépasser (VNE) es |
+| t80q50 | 0.143 | Quel élément structurel assure la stabilité latérale (en roulis) ? |
+| t90q1 | 0.077 | Dans quelles situations un pilote doit-il utiliser des transmissions e |
+| t90q102 | 0.095 | Quelle est la désignation correcte de la bande de fréquences de 118,00 |
+| t90q103 | 0.083 | Dans quel cas la visibilité est-elle transmise en mètres ? |
+| t90q104 | 0.080 | Comment sont définis les messages d'urgence ? |
+| t90q105 | 0.080 | Que contiennent les messages de détresse ? |
+| t90q107 | 0.083 | Dans quels cas la visibilité est-elle transmise en kilomètres ? |
+| t90q109 | 0.100 | Lequel des facteurs suivants affecte la réception des transmissions VH |
+| t90q110 | 0.115 | Sur quelle fréquence une transmission en aveugle doit-elle être effect |
+| t90q111 | 0.125 | Dans quelles conditions un vol VFR sans radio peut-il entrer dans un a |
+| t90q112 | 0.071 | Quel est le code transpondeur correct pour les urgences ? |
+| t90q113 | 0.069 | Quelles informations sont diffusées sur une fréquence VOLMET ? |
+| t90q115 | 0.091 | Quelle est l'abréviation standard pour le terme « abeam » ? |
+| t90q117 | 0.100 | Quelle est l'abréviation OACI pour obstacle ? |
+| t90q122 | 0.071 | Comment l'information directionnelle « 12 heures » est-elle correcteme |
+| t90q123 | 0.077 | Que signifie l'expression « Roger » ? |
+| t90q124 | 0.077 | Que signifie l'expression « Correction » ? |
+| t90q125 | 0.077 | Que signifie l'expression « Approved » ? |
+| t90q126 | 0.115 | Quelle expression un pilote utilise-t-il lorsqu'une transmission doit  |
+| t90q127 | 0.125 | Quelle expression un pilote utilise-t-il lorsqu'une transmission doit  |
+| t90q128 | 0.051 | Comment l'instruction « DZF after lift-off climb straight ahead until  |
+| t90q129 | 0.125 | Comment l'instruction « Next report PAH » doit-elle être correctement  |
+| t90q13 | 0.108 | Comment les messages de détresse sont-ils définis ? |
+| t90q130 | 0.087 | Comment l'instruction « Squawk 4321, Call Bremen Radar on 131.325 » do |
+| t90q131 | 0.105 | Comment « You are now entering airspace Delta » doit-il être correctem |
+| t90q132 | 0.133 | Que signifie « FEW » pour la couverture nuageuse dans un rapport météo |
+| t90q133 | 0.133 | Que signifie « SCT » pour la couverture nuageuse dans un rapport météo |
+| t90q134 | 0.133 | Que signifie « BKN » pour la couverture nuageuse dans un rapport météo |
+| t90q14 | 0.113 | Comment les messages d'urgence sont-ils définis ? |
+| t90q15 | 0.100 | Comment les messages de régularité sont-ils définis ? |
+| t90q16 | 0.105 | Parmi les messages suivants, lequel a la priorité la plus élevée ? |
+| t90q17 | 0.083 | Comment l'indicatif d'appel HB-YKM doit-il être correctement transmis  |
+| t90q18 | 0.083 | Comment l'indicatif d'appel OE-JVK doit-il être correctement transmis  |
+| t90q19 | 0.118 | Comment une altitude de 4500 ft est-elle correctement transmise ? |
+| t90q2 | 0.083 | Quelle est l'abréviation normalisée pour le terme « abeam » (par le tr |
+| t90q20 | 0.077 | Comment un cap de 285 degrés est-il correctement transmis ? |
+| t90q21 | 0.094 | Comment une fréquence de 119.500 MHz est-elle correctement transmise ? |
+| t90q22 | 0.077 | Comment l'information directionnelle « 12 o'clock » est-elle correctem |
+| t90q24 | 0.071 | En cas de doute sur une ambiguïté, comment une heure de 1620 doit-elle |
+| t90q25 | 0.075 | Que signifie l'expression « Roger » ? |
+| t90q26 | 0.075 | Que signifie l'expression « Correction » ? |
+| t90q27 | 0.075 | Que signifie l'expression « Approved » ? |
+| t90q28 | 0.062 | Quelle expression un pilote utilise-t-il pour vérifier la lisibilité d |
+| t90q30 | 0.115 | Quelle expression un pilote utilise-t-il lorsqu'il faut répondre « oui |
+| t90q31 | 0.125 | Quelle expression un pilote utilise-t-il lorsqu'il faut répondre « non |
+| t90q32 | 0.094 | Quelle expression un pilote doit-il utiliser pour informer la tour qu' |
+| t90q33 | 0.065 | Quelle expression un pilote utilise-t-il pour informer la tour d'une r |
+| t90q34 | 0.111 | Quel est le suffixe d'indicatif d'appel de l'organisme de contrôle d'a |
+| t90q37 | 0.143 | Quelle est la forme abrégée correcte de l'indicatif d'appel D-EAZF ? |
+| t90q39 | 0.125 | Comment l'indicatif d'appel de l'aéronef doit-il être utilisé lors du  |
+| t90q4 | 0.100 | Quelle est l'abréviation OACI pour « obstacle » ? |
+| t90q40 | 0.077 | Comment la communication radio doit-elle être correctement établie ent |
+| t90q41 | 0.083 | Que signifie la lisibilité 1 ? |
+| t90q42 | 0.083 | Que signifie la lisibilité 2 ? |
+| t90q43 | 0.083 | Que signifie la lisibilité 3 ? |
+| t90q44 | 0.083 | Que signifie la lisibilité 5 ? |
+| t90q46 | 0.143 | Quelle information provenant d'une station au sol ne nécessite pas de  |
+| t90q47 | 0.051 | Comment l'instruction « DZF after lift-off climb straight ahead until  |
+| t90q48 | 0.125 | Comment l'instruction « Next report PAH » doit-elle être correctement  |
+| t90q49 | 0.087 | Comment l'instruction « Squawk 4321, Call Bremen Radar on 131.325 » do |
+| t90q50 | 0.105 | Comment « You are now entering airspace Delta » doit-il être correctem |
+| t90q6 | 0.143 | Que signifie l'abréviation « FIR » ? |
+| t90q72 | 0.146 | À partir de quel moment un aéronef peut-il utiliser son indicatif d'ap |
+| t90q73 | 0.122 | Un aéronef ne parvient pas à établir le contact radio avec une station |
+| t90q74 | 0.086 | Dans le service mobile aéronautique, laquelle des fréquences suivantes |
+| t90q75 | 0.103 | Comment les lettres NDGF doivent-elles être prononcées selon l'alphabe |
+| t90q76 | 0.108 | Que signifie le terme « station aéronautique » ? |
+| t90q80 | 0.114 | Que signifie l'instruction « Squawk 1234 » ? |
+| t90q84 | 0.108 | Qu'est-ce qui influence la qualité de réception radio VHF ? |
+| t90q88 | 0.077 | Sur l'échelle de lisibilité, que signifie le degré « 5 » ? |
+| t90q91 | 0.133 | Que signifie « FEW » pour la couverture nuageuse dans un rapport météo |
+| t90q92 | 0.133 | Que signifie « SCT » pour la couverture nuageuse dans un rapport météo |
+| t90q93 | 0.133 | Que signifie « BKN » pour la couverture nuageuse dans un rapport météo |
+| t90q94 | 0.097 | Quel code transpondeur signale une panne radio ? |
+| t90q95 | 0.071 | Quelle est l'expression correcte pour commencer une transmission en av |
+| t90q97 | 0.105 | Dans quelle situation est-il approprié d'afficher le code transpondeur |
diff --git a/SOURCES/VV/Questionnaire toutes branches VV.pdf b/SOURCES/VV/Questionnaire toutes branches VV.pdf
new file mode 100644
index 0000000..baba5e2
--- /dev/null
+++ b/SOURCES/VV/Questionnaire toutes branches VV.pdf
Binary files differ
diff --git a/SOURCES/build_provenance.py b/SOURCES/build_provenance.py
new file mode 100644
index 0000000..437a698
--- /dev/null
+++ b/SOURCES/build_provenance.py
@@ -0,0 +1,779 @@
+#!/usr/bin/env python3
+"""
+build_provenance.py — Glidr SPL Exam Question Source Provenance Database
+
+Traces each app question back to its source PDF exam paper.
+Outputs:
+  - Source_Provenance.md   (human-readable)
+  - Source_Provenance.json (machine-readable)
+"""
+
+import re
+import os
+import sys
+import json
+import unicodedata
+from pathlib import Path
+
+try:
+    import PyPDF2
+except ImportError:
+    print("ERROR: PyPDF2 not installed. Run: pip install PyPDF2")
+    sys.exit(1)
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Path constants
+# ─────────────────────────────────────────────────────────────────────────────
+
+ABLAGE_BASE = Path("/Users/i052341/Daten/Cloud/04 - Ablage/Ablage 2020 - 2029/Ablage 2025/Hobbies 2025/Segelflug/Theorie/Glidr")
+SOURCES_DIR = ABLAGE_BASE / "SOURCES"
+QUIZ_VDS_DIR = SOURCES_DIR / "QuizVDS"
+FR_DIR = ABLAGE_BASE / "SPL Exam Questions FR"
+PDF_DIR = SOURCES_DIR
+
+OUTPUT_MD   = SOURCES_DIR / "Source_Provenance.md"
+OUTPUT_JSON = SOURCES_DIR / "Source_Provenance.json"
+
+# Subject number → QuizVDS filename
+QUIZ_VDS_FILES = {
+    10: "10 - Air Law.md",
+    20: "20 - Aircraft General Knowledge.md",
+    30: "30 - Flight Performance and Planning.md",
+    40: "40 - Human Performance and Limitations.md",
+    50: "50 - Meteorology.md",
+    60: "60 - Navigation.md",
+    70: "70 - Operational Procedures.md",
+    80: "80 - Principles of Flight.md",
+    90: "90 - Communication.md",
+}
+
+# Subject number → FR app filename
+FR_FILES = {
+    10: "10 - Droit aérien.md",
+    20: "20 - Connaissances générales de l'aéronef.md",
+    30: "30 - Performances et planification du vol.md",
+    40: "40 - Performances humaines.md",
+    50: "50 - Météorologie.md",
+    60: "60 - Navigation.md",
+    70: "70 - Procédures opérationnelles.md",
+    80: "80 - Principes du vol.md",
+    90: "90 - Radiotéléphonie.md",
+}
+
+# PDF source files (relative to SOURCES_DIR)
+PDF_FILES = {
+    "S1C": "Examen Blanc/Exa Blanc Série_1_Communes.pdf",
+    "S1S": "Examen Blanc/Exa Blanc Série_1_Specifiques.pdf",
+    "S2":  "Examen Blanc/Exa Blanc Série_2.pdf",
+    "S3":  "Examen Blanc/Exa Blanc Série_3.pdf",
+    "VV":  "VV/Questionnaire toutes branches VV.pdf",
+}
+
+# Branch labels as they appear in the S1C/S1S solution tables
+S1C_BRANCH_MAP = {10: "BRANCHE  10", 40: "BRANCHE 40", 50: "BRANCHE 50", 90: "BRANCHE 90"}
+S1S_BRANCH_MAP = {20: "BRANCHE  20", 30: "BRANCHE  30", 60: "BRANCHE  60", 70: "BRANCHE  70", 80: "BRANCHE  80"}
+
+SUBJECT_NAMES = {
+    10: "Air Law / Droit aérien",
+    20: "Aircraft Knowledge / Connaissances aéronef",
+    30: "Flight Performance / Performances vol",
+    40: "Human Performance / Performances humaines",
+    50: "Meteorology / Météorologie",
+    60: "Navigation",
+    70: "Operational Procedures / Procédures opérationnelles",
+    80: "Principles of Flight / Principes du vol",
+    90: "Communications / Radiotéléphonie",
+}
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Utility: accent folding + normalisation
+# ─────────────────────────────────────────────────────────────────────────────
+
+def normalize(text: str) -> str:
+    """Lowercase, strip accents, keep alphanumerics and spaces only."""
+    nfkd = unicodedata.normalize("NFKD", text)
+    ascii_text = "".join(c for c in nfkd if not unicodedata.combining(c))
+    return re.sub(r"[^a-z0-9 ]", " ", ascii_text.lower())
+
+
+def word_set(text: str) -> set:
+    """Return significant words as a set (accent-folded, stop-words removed)."""
+    stop = {
+        "a", "b", "c", "d", "la", "le", "les", "de", "du", "des", "un", "une",
+        "et", "ou", "en", "au", "aux", "est", "il", "elle", "on", "que", "qui",
+        "se", "sa", "son", "ce", "par", "sur", "pour", "avec", "dans", "si",
+        "ne", "pas", "plus", "the", "of", "to", "is", "in", "an", "are", "at",
+        "be", "by", "do", "for", "has", "have", "he", "it", "its", "no", "not",
+        "or", "that", "this", "was", "we", "which", "you", "your", "l", "d",
+        "j", "s", "n", "m", "y", "qu", "lorsque", "comme", "car", "mais",
+        "donc", "lors", "quel", "quelle", "quels", "quelles", "comment", "quel",
+        "peut", "doit", "doit", "sont", "ont", "ces", "lors", "aussi", "entre",
+        "selon", "lors", "apres", "avant", "dans", "vers", "sous", "jusqu"
+    }
+    words = normalize(text).split()
+    return {w for w in words if len(w) > 2 and w not in stop}
+
+
+def jaccard(set_a: set, set_b: set) -> float:
+    if not set_a or not set_b:
+        return 0.0
+    intersection = len(set_a & set_b)
+    union = len(set_a | set_b)
+    return intersection / union if union else 0.0
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Step 1: Parse QuizVDS files → {tag: {question, options, correct}}
+# ─────────────────────────────────────────────────────────────────────────────
+
+def parse_quiz_vds() -> dict:
+    """Returns dict keyed by tag (e.g. 't10q1') with QuizVDS question data."""
+    print("\n[1/5] Parsing QuizVDS files...")
+    quiz_db = {}
+
+    for subject_num, filename in QUIZ_VDS_FILES.items():
+        path = QUIZ_VDS_DIR / filename
+        if not path.exists():
+            print(f"  WARNING: {path} not found")
+            continue
+
+        with open(path, encoding="utf-8") as f:
+            content = f.read()
+
+        # Split on question headers: ### Q{N}: ...
+        blocks = re.split(r"\n(?=### Q\d+:)", content)
+        count = 0
+        for block in blocks:
+            m = re.match(r"### Q(\d+):\s*(.+?)(?:\n|$)(.*?)(?=\n---|\Z)", block, re.DOTALL)
+            if not m:
+                continue
+            q_num = int(m.group(1))
+            q_text = m.group(2).strip()
+            rest = m.group(3)
+
+            # Extract options A-D
+            options = {}
+            for opt in re.finditer(r"^- ([A-D])\)\s*(.+)$", rest, re.MULTILINE):
+                options[opt.group(1)] = opt.group(2).strip()
+
+            # Extract correct answer
+            correct_m = re.search(r"\*\*Correct:\s*([A-D])\)\*\*", rest)
+            correct = correct_m.group(1) if correct_m else None
+
+            tag = f"t{subject_num}q{q_num}"
+            quiz_db[tag] = {
+                "question_en": q_text,
+                "options_en": options,
+                "quiz_correct": correct,
+            }
+            count += 1
+
+        print(f"  {filename}: {count} questions parsed")
+
+    print(f"  Total QuizVDS questions: {len(quiz_db)}")
+    return quiz_db
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Step 2: Parse FR app MD files → {tag: {question_fr, options_fr, app_correct}}
+# ─────────────────────────────────────────────────────────────────────────────
+
+def parse_fr_questions() -> dict:
+    """Returns dict keyed by tag with French question data from app MD files."""
+    print("\n[2/5] Parsing FR app question files...")
+    fr_db = {}
+
+    for subject_num, filename in FR_FILES.items():
+        path = FR_DIR / filename
+        if not path.exists():
+            print(f"  WARNING: {path} not found")
+            continue
+
+        with open(path, encoding="utf-8") as f:
+            content = f.read()
+
+        # The header can be "### Q1:" OR "### Q1 :" (space before colon)
+        # Tag is always "^t{NN}q{N}" at end of header line
+        pattern = r"\n(?=### Q\d+\s*:.*\^t\d+q\d+)"
+        blocks = re.split(pattern, content)
+
+        count = 0
+        for block in blocks:
+            # Match header with optional space before colon, and tag
+            header_m = re.match(r"### Q\d+\s*:\s*(.+?)\s*\^(t\d+q\d+)", block)
+            if not header_m:
+                continue
+            q_text = header_m.group(1).strip()
+            tag = header_m.group(2)
+
+            # Options: various formats:
+            #   "- A) text"
+            #   "- [x] A) text"  (correct)
+            #   "- [ ] A) text"  (wrong)
+            #   "- **A)** text"  (bold format)
+            options = {}
+            app_correct = None
+
+            # Format 1: "- [x] A) ..." or "- [ ] A) ..."
+            for opt_m in re.finditer(r"^- \[( |x)\] ([A-D])\)\s*(.+)$", block, re.MULTILINE):
+                checked = opt_m.group(1)
+                letter = opt_m.group(2)
+                text = opt_m.group(3).strip()
+                options[letter] = text
+                if checked == "x":
+                    app_correct = letter
+
+            # Format 2: "- A) ..." (no checkbox)
+            if not options:
+                for opt_m in re.finditer(r"^- \**([A-D])\)\**\s*(.+)$", block, re.MULTILINE):
+                    letter = opt_m.group(1)
+                    text = opt_m.group(2).strip()
+                    options[letter] = text
+
+            # Answer from "#### Réponse\n\nX)" pattern
+            reponse_m = re.search(r"#### Réponse\s*\n+([A-D])\)", block)
+            if reponse_m:
+                app_correct = reponse_m.group(1)
+
+            fr_db[tag] = {
+                "question_fr": q_text,
+                "options_fr": options,
+                "app_correct": app_correct,
+                "subject_num": subject_num,
+            }
+            count += 1
+
+        print(f"  {filename}: {count} questions parsed")
+
+    total = sum(1 for _ in fr_db)
+    print(f"  Total FR app questions: {total}")
+    return fr_db
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Step 3: Extract text from all PDFs, page by page
+# ─────────────────────────────────────────────────────────────────────────────
+
+def extract_pdf_pages() -> dict:
+    """Returns {pdf_code: [(page_num, text), ...]}"""
+    print("\n[3/5] Extracting PDF text...")
+    pdf_pages = {}
+
+    for code, filename in PDF_FILES.items():
+        path = PDF_DIR / filename
+        if not path.exists():
+            print(f"  WARNING: {path} not found")
+            pdf_pages[code] = []
+            continue
+
+        pages = []
+        try:
+            with open(path, "rb") as f:
+                reader = PyPDF2.PdfReader(f)
+                n = len(reader.pages)
+                for i in range(n):
+                    text = reader.pages[i].extract_text() or ""
+                    pages.append((i + 1, text))
+            print(f"  {code} ({filename}): {n} pages")
+        except Exception as e:
+            print(f"  ERROR reading {filename}: {e}")
+
+        pdf_pages[code] = pages
+
+    return pdf_pages
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Step 3b: Extract PDF answer keys
+# ─────────────────────────────────────────────────────────────────────────────
+
+def parse_s1_solution_table(text: str, branch_map: dict) -> dict:
+    """
+    Parse the columnar solution table at the end of S1C and S1S PDFs.
+    Returns {subject_num: {q_num: answer_letter}}
+
+    The table looks like:
+      BRANCHE  10  BRANCHE 40  BRANCHE 50  BRANCHE 90
+      1. A  1. C  1. A  1. A
+      2. C  2. A  2. C  2. B
+      ...
+    """
+    result = {}
+    # Find positions of all branch headers
+    branch_positions = []
+    for subj, label in branch_map.items():
+        idx = text.find(label)
+        if idx >= 0:
+            branch_positions.append((idx, subj))
+    if not branch_positions:
+        return result
+
+    n_branches = len(branch_map)
+    sorted_branches = [subj for _, subj in sorted(branch_positions)]
+
+    # The answer section starts right after the line containing the branch headers.
+    # Find the end of that header line (next \n after the last branch label).
+    last_header_pos = max(p[0] for p in branch_positions)
+    # Find the end of last label
+    last_label = ""
+    for subj, label in branch_map.items():
+        if text.find(label) == last_header_pos:
+            last_label = label
+            break
+    # Walk forward to end of header line
+    scan_pos = last_header_pos + len(last_label)
+    newline_pos = text.find("\n", scan_pos)
+    if newline_pos < 0:
+        return result
+    answer_section = text[newline_pos + 1:]
+
+    # Extract all "N. X" patterns
+    all_answers = re.findall(r"\b(\d+)\.\s+([A-D])\b", answer_section)
+
+    # Answers interleave: q1_b1, q1_b2, ..., q2_b1, q2_b2, ...
+    branch_answers = {subj: {} for subj in sorted_branches}
+    for i, (q_str, letter) in enumerate(all_answers):
+        q_num = int(q_str)
+        branch_idx = i % n_branches
+        if branch_idx < len(sorted_branches):
+            subj = sorted_branches[branch_idx]
+            branch_answers[subj][q_num] = letter
+
+    return branch_answers
+
+
+def parse_vv_solution_answers(pages: list) -> dict:
+    """
+    Parse 'Solution question N : X' lines from VV PDF.
+    Returns {q_num: answer_letter}
+    """
+    answers = {}
+    for page_num, text in pages:
+        for m in re.finditer(r"Solution question\s+(\d+)\s*:\s*([A-D])", text, re.IGNORECASE):
+            q_num = int(m.group(1))
+            letter = m.group(2).upper()
+            answers[q_num] = letter
+    return answers
+
+
+def extract_pdf_answer_keys(pdf_pages: dict) -> dict:
+    """
+    Returns:
+      S1C/S1S: {pdf_code: {subject_num: {q_num: letter}}}
+      VV:      {pdf_code: {None: {q_num: letter}}}
+    """
+    print("\n[3b] Extracting PDF answer keys...")
+    keys = {}
+
+    # S1C
+    if "S1C" in pdf_pages:
+        full_text = "\n".join(text for _, text in pdf_pages["S1C"])
+        answers = parse_s1_solution_table(full_text, S1C_BRANCH_MAP)
+        keys["S1C"] = answers
+        for subj, ans in answers.items():
+            print(f"  S1C branch {subj}: {len(ans)} answers parsed")
+
+    # S1S
+    if "S1S" in pdf_pages:
+        full_text = "\n".join(text for _, text in pdf_pages["S1S"])
+        answers = parse_s1_solution_table(full_text, S1S_BRANCH_MAP)
+        keys["S1S"] = answers
+        for subj, ans in answers.items():
+            print(f"  S1S branch {subj}: {len(ans)} answers parsed")
+
+    keys["S2"] = {}
+    keys["S3"] = {}
+
+    # VV
+    if "VV" in pdf_pages:
+        vv_answers = parse_vv_solution_answers(pdf_pages["VV"])
+        keys["VV"] = {None: vv_answers}
+        print(f"  VV: {len(vv_answers)} answers parsed")
+
+    return keys
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Step 4: Build question-level chunks from PDFs
+# ─────────────────────────────────────────────────────────────────────────────
+
+def build_pdf_question_chunks(pdf_pages: dict) -> list:
+    """
+    Split PDF pages into individual question chunks for better matching.
+
+    For each PDF, we extract chunks of text corresponding to individual questions.
+    We split on patterns like:
+      - "1." / "2." at start of line (S1C, S1S, S2, S3: numbered questions)
+      - "Solution question N :" boundaries (VV)
+
+    Returns list of:
+      (pdf_code, page_num, chunk_q_num, chunk_text, chunk_word_set)
+    """
+    chunks = []
+
+    for code, pages in pdf_pages.items():
+        # Combine all text per PDF but track page boundaries
+        all_text = ""
+        page_breaks = []  # [(char_offset, page_num)]
+        for page_num, text in pages:
+            page_breaks.append((len(all_text), page_num))
+            all_text += text + "\n"
+
+        def char_to_page(offset):
+            """Return page_num for a character offset."""
+            for i in range(len(page_breaks) - 1, -1, -1):
+                if offset >= page_breaks[i][0]:
+                    return page_breaks[i][1]
+            return 1
+
+        if code in ("S1C", "S1S", "S2", "S3"):
+            # Split on numbered questions: line starting with "N." where N is 1-99
+            # followed by a space and capital letter (French question text)
+            splits = list(re.finditer(
+                r"(?:^|\n)\s*(\d{1,2})\.\s+([A-ZÀÂÄÉÈÊËÎÏÔÙÛÜÇ])",
+                all_text
+            ))
+            for i, m in enumerate(splits):
+                q_num = int(m.group(1))
+                start = m.start()
+                end = splits[i + 1].start() if i + 1 < len(splits) else len(all_text)
+                chunk = all_text[start:end].strip()
+                if len(chunk) > 30:
+                    pg = char_to_page(start)
+                    ws = word_set(chunk)
+                    if len(ws) >= 4:
+                        chunks.append((code, pg, q_num, chunk, ws))
+
+        elif code == "VV":
+            # VV: each question is preceded by "Solution question N-1 : X\n"
+            # and has its own question block before the next solution marker
+            # Split on subject headers ("10 Droit aérien", "20 ...", etc.) or
+            # on "Solution question N :" markers combined with question text
+            # Strategy: split on "Solution question N :" boundaries
+
+            # Find all solution markers
+            sol_markers = list(re.finditer(
+                r"Solution question\s+(\d+)\s*:\s*[A-D]",
+                all_text,
+                re.IGNORECASE
+            ))
+
+            for i, m in enumerate(sol_markers):
+                q_num = int(m.group(1))
+                # The question text appears BEFORE this solution marker
+                # (between previous solution marker end and this one)
+                prev_end = sol_markers[i - 1].end() if i > 0 else 0
+                chunk = all_text[prev_end:m.start()].strip()
+                # Remove page headers ("10 Droit aérien", "Page N", etc.)
+                chunk = re.sub(r"^\s*\d{2}\s+[A-ZÀ-Ü].{0,40}\n", "", chunk, flags=re.MULTILINE)
+                chunk = re.sub(r"^\s*(?:Page|Edition)\s+\d+.*\n", "", chunk, flags=re.MULTILINE)
+                if len(chunk) > 20:
+                    pg = char_to_page(m.start())
+                    ws = word_set(chunk)
+                    if len(ws) >= 4:
+                        chunks.append((code, pg, q_num, chunk, ws))
+
+    print(f"  PDF question chunks built: {len(chunks)} total")
+    return chunks
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Step 5: Match FR questions against PDF chunks
+# ─────────────────────────────────────────────────────────────────────────────
+
+def find_best_pdf_match(question_text: str, options: dict, page_index: list,
+                        threshold: float = 0.15):
+    """
+    Find the best matching PDF chunk for a question.
+    Returns (pdf_code, page_num, pdf_q_num, score) or (None, None, None, 0.0)
+    """
+    combined = question_text
+    for opt_text in options.values():
+        combined += " " + opt_text
+    q_words = word_set(combined)
+
+    if not q_words:
+        return None, None, None, 0.0
+
+    best_score = 0.0
+    best_code = None
+    best_page = None
+    best_qnum = None
+
+    for code, page_num, chunk_q_num, _, chunk_words in page_index:
+        score = jaccard(q_words, chunk_words)
+        if score > best_score:
+            best_score = score
+            best_code = code
+            best_page = page_num
+            best_qnum = chunk_q_num
+
+    if best_score < threshold:
+        return None, None, None, best_score
+
+    return best_code, best_page, best_qnum, best_score
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Step 5b: Get PDF answer key answer for matched question
+# ─────────────────────────────────────────────────────────────────────────────
+
+def get_pdf_answer(subject_num: int, pdf_code: str, pdf_q_num: int,
+                   pdf_keys: dict) -> str | None:
+    """Look up the answer key answer for a matched PDF question."""
+    if pdf_code == "VV":
+        return pdf_keys.get("VV", {}).get(None, {}).get(pdf_q_num)
+    elif pdf_code in ("S1C", "S1S"):
+        subj_answers = pdf_keys.get(pdf_code, {}).get(subject_num, {})
+        return subj_answers.get(pdf_q_num)
+    # S2, S3: no keys
+    return None
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Step 6: Build provenance database
+# ─────────────────────────────────────────────────────────────────────────────
+
+def build_provenance(quiz_db: dict, fr_db: dict, pdf_pages: dict, pdf_keys: dict) -> tuple:
+    """Main matching loop. Returns (records, stats)."""
+    print("\n[4/5] Building PDF question chunk index and matching...")
+    chunk_index = build_pdf_question_chunks(pdf_pages)
+
+    records = []
+    tags = sorted(fr_db.keys(), key=lambda t: (
+        int(re.search(r't(\d+)', t).group(1)),
+        int(re.search(r'q(\d+)', t).group(1))
+    ))
+    total = len(tags)
+    matched = 0
+    unmatched = 0
+    answer_mismatches = 0
+
+    for i, tag in enumerate(tags):
+        if i % 200 == 0:
+            print(f"  Progress: {i}/{total} tags processed...")
+
+        fr_data = fr_db[tag]
+        quiz_data = quiz_db.get(tag, {})
+        subject_num = fr_data["subject_num"]
+
+        question_fr = fr_data.get("question_fr", "")
+        options_fr = fr_data.get("options_fr", {})
+        app_correct = fr_data.get("app_correct")
+        quiz_correct = quiz_data.get("quiz_correct")
+
+        # Find best PDF chunk match
+        pdf_code, page_num, pdf_q_num, score = find_best_pdf_match(
+            question_fr, options_fr, chunk_index
+        )
+
+        is_matched = pdf_code is not None
+        if is_matched:
+            matched += 1
+        else:
+            unmatched += 1
+
+        # Get PDF answer key answer
+        pdf_answer = None
+        if is_matched and pdf_code:
+            pdf_answer = get_pdf_answer(subject_num, pdf_code, pdf_q_num, pdf_keys)
+
+        # Detect answer mismatches.
+        #
+        # IMPORTANT CAVEAT: Answer option order (A/B/C/D) is frequently shuffled
+        # between exam papers and the app's FR version. A letter mismatch does NOT
+        # necessarily mean the wrong answer — the same content answer may appear
+        # at a different letter.  We flag mismatches as informational; manual
+        # review is required to confirm genuine wrong answers.
+        mismatch_flags = []
+        quiz_shuffled = (quiz_correct and app_correct and quiz_correct != app_correct)
+        if quiz_shuffled:
+            mismatch_flags.append(f"QUIZ_VS_APP:{quiz_correct}!={app_correct}")
+        if pdf_answer and app_correct and pdf_answer != app_correct:
+            mismatch_flags.append(f"PDF_VS_APP:{pdf_answer}!={app_correct}")
+        if pdf_answer and quiz_correct and pdf_answer != quiz_correct:
+            mismatch_flags.append(f"PDF_VS_QUIZ:{pdf_answer}!={quiz_correct}")
+
+        # Count as flagged mismatch when PDF key disagrees with app answer
+        # (these require manual verification — may be option-shuffle or real error)
+        has_real_mismatch = bool(pdf_answer and app_correct and pdf_answer != app_correct)
+
+        if has_real_mismatch:
+            answer_mismatches += 1
+
+        record = {
+            "tag": tag,
+            "subject_num": subject_num,
+            "question_fr": question_fr,
+            "options_fr": options_fr,
+            "app_correct": app_correct,
+            "quiz_correct": quiz_correct,
+            "pdf_source": pdf_code,
+            "pdf_page": page_num,
+            "pdf_q_num": pdf_q_num,
+            "match_score": round(score, 4),
+            "pdf_answer": pdf_answer,
+            "mismatch_flags": mismatch_flags,
+            "has_mismatch": has_real_mismatch,
+        }
+        records.append(record)
+
+    print(f"\n  Matched: {matched}/{total} ({100*matched//total if total else 0}%)")
+    print(f"  Unmatched: {unmatched}/{total}")
+    print(f"  Answer mismatches found: {answer_mismatches}")
+
+    stats = {
+        "total": total,
+        "matched": matched,
+        "unmatched": unmatched,
+        "answer_mismatches": answer_mismatches
+    }
+    return records, stats
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Step 7: Write outputs
+# ─────────────────────────────────────────────────────────────────────────────
+
+def write_outputs(records: list, stats: dict):
+    print("\n[5/5] Writing output files...")
+
+    # ── JSON ──────────────────────────────────────────────────────────────────
+    with open(OUTPUT_JSON, "w", encoding="utf-8") as f:
+        json.dump({"stats": stats, "records": records}, f, ensure_ascii=False, indent=2)
+    print(f"  JSON written: {OUTPUT_JSON}")
+
+    # ── Markdown ──────────────────────────────────────────────────────────────
+    lines = []
+    lines.append("# Source Provenance Database — Glidr SPL Exam Questions")
+    lines.append("")
+    lines.append(f"Generated: 2026-04-12  |  Total questions: {stats['total']}  |  "
+                 f"Matched: {stats['matched']}  |  Unmatched: {stats['unmatched']}  |  "
+                 f"Answer mismatches: {stats['answer_mismatches']}")
+    lines.append("")
+    lines.append("## Legend")
+    lines.append("")
+    lines.append("| Column | Description |")
+    lines.append("|--------|-------------|")
+    lines.append("| Tag | Question tag (e.g. t10q1) |")
+    lines.append("| PDF Source | Which exam paper (S1C/S1S/S2/S3/VV) |")
+    lines.append("| Page | PDF page number |")
+    lines.append("| PDF Q# | Question number within that PDF |")
+    lines.append("| Score | Jaccard word-overlap similarity (≥0.15 = match) |")
+    lines.append("| App | Current app correct answer |")
+    lines.append("| Quiz | QuizVDS original answer (EN import) |")
+    lines.append("| PDF Key | Answer from PDF solution page |")
+    lines.append("| Flags | Mismatch warnings |")
+    lines.append("")
+    lines.append("## PDF Sources")
+    lines.append("")
+    lines.append("| Code | File |")
+    lines.append("|------|------|")
+    for code, fname in PDF_FILES.items():
+        lines.append(f"| {code} | {fname} |")
+    lines.append("")
+
+    # Group by subject
+    from itertools import groupby
+    records_sorted = sorted(records, key=lambda r: (
+        r["subject_num"],
+        int(re.search(r'q(\d+)', r["tag"]).group(1))
+    ))
+
+    for subject_num, group in groupby(records_sorted, key=lambda r: r["subject_num"]):
+        group_list = list(group)
+        subject_name = SUBJECT_NAMES.get(subject_num, f"Subject {subject_num}")
+        matched_in_group = sum(1 for r in group_list if r["pdf_source"])
+        lines.append(f"## Subject {subject_num}: {subject_name}")
+        lines.append("")
+        lines.append(f"Total: {len(group_list)} questions | Matched: {matched_in_group}")
+        lines.append("")
+        lines.append("| Tag | PDF | Page | PDF Q# | Score | App | Quiz | PDF Key | Flags |")
+        lines.append("|-----|-----|------|--------|-------|-----|------|---------|-------|")
+
+        for r in group_list:
+            tag = r["tag"]
+            pdf_src = r["pdf_source"] or "—"
+            page = str(r["pdf_page"]) if r["pdf_page"] else "—"
+            pdf_qn = str(r["pdf_q_num"]) if r["pdf_q_num"] else "—"
+            score = f"{r['match_score']:.3f}"
+            app = r["app_correct"] or "?"
+            quiz = r["quiz_correct"] or "—"
+            pdf_key = r["pdf_answer"] or "—"
+            flags = " ".join(r["mismatch_flags"]) if r["mismatch_flags"] else ""
+            row = f"| {tag} | {pdf_src} | {page} | {pdf_qn} | {score} | {app} | {quiz} | {pdf_key} | {flags} |"
+            lines.append(row)
+
+        lines.append("")
+
+    # Flagged mismatches: PDF key letter differs from app answer letter
+    mismatches = [r for r in records if r["has_mismatch"]]
+    if mismatches:
+        lines.append("## Flagged Answer Letter Differences (PDF Key vs App Answer)")
+        lines.append("")
+        lines.append("> **IMPORTANT**: Answer option order (A/B/C/D) is frequently shuffled between")
+        lines.append("> exam papers and the app's FR version. A letter difference does NOT necessarily")
+        lines.append("> indicate a wrong answer — the same correct content may appear at a different")
+        lines.append("> letter. Manual review is required to confirm genuine errors.")
+        lines.append("")
+        lines.append(f"Found {len(mismatches)} questions with letter disagreements:")
+        lines.append("")
+        lines.append("| Tag | Score | Question (FR, truncated) | App | PDF Key | PDF Source |")
+        lines.append("|-----|-------|--------------------------|-----|---------|------------|")
+        for r in sorted(mismatches, key=lambda r: -r["match_score"]):
+            q_short = r["question_fr"][:55].replace("|", "/")
+            app = r["app_correct"] or "?"
+            pdf_key = r["pdf_answer"] or "—"
+            src = f"{r['pdf_source']} p{r['pdf_page']}" if r['pdf_source'] else "—"
+            lines.append(f"| {r['tag']} | {r['match_score']:.3f} | {q_short}… | {app} | {pdf_key} | {src} |")
+        lines.append("")
+
+    # Unmatched summary
+    unmatched_list = [r for r in records if not r["pdf_source"]]
+    if unmatched_list:
+        lines.append("## Unmatched Questions (score < 0.15)")
+        lines.append("")
+        lines.append(f"Found {len(unmatched_list)} questions with no strong PDF match:")
+        lines.append("")
+        lines.append("| Tag | Best Score | Question (FR, truncated) |")
+        lines.append("|-----|------------|--------------------------|")
+        for r in sorted(unmatched_list, key=lambda r: r["tag"]):
+            q_short = r["question_fr"][:70].replace("|", "/")
+            lines.append(f"| {r['tag']} | {r['match_score']:.3f} | {q_short} |")
+        lines.append("")
+
+    with open(OUTPUT_MD, "w", encoding="utf-8") as f:
+        f.write("\n".join(lines))
+    print(f"  Markdown written: {OUTPUT_MD}")
+
+
+# ─────────────────────────────────────────────────────────────────────────────
+# Main
+# ─────────────────────────────────────────────────────────────────────────────
+
+def main():
+    print("=" * 70)
+    print("Glidr Source Provenance Builder")
+    print("=" * 70)
+
+    quiz_db = parse_quiz_vds()
+    fr_db = parse_fr_questions()
+    pdf_pages = extract_pdf_pages()
+    pdf_keys = extract_pdf_answer_keys(pdf_pages)
+    records, stats = build_provenance(quiz_db, fr_db, pdf_pages, pdf_keys)
+    write_outputs(records, stats)
+
+    print("\n" + "=" * 70)
+    print("PUBLISH COMPLETE")
+    print(f"  Total questions: {stats['total']}")
+    print(f"  Matched to PDF:  {stats['matched']} ({100*stats['matched']//stats['total'] if stats['total'] else 0}%)")
+    print(f"  Unmatched:       {stats['unmatched']}")
+    print(f"  Answer mismatches: {stats['answer_mismatches']}")
+    print(f"\n  Output MD:   {OUTPUT_MD}")
+    print(f"  Output JSON: {OUTPUT_JSON}")
+    print("=" * 70)
+
+
+if __name__ == "__main__":
+    main()
diff --git a/SOURCES/question_provenance.json b/SOURCES/question_provenance.json
new file mode 100644
index 0000000..dcc48a3
--- /dev/null
+++ b/SOURCES/question_provenance.json
@@ -0,0 +1,25457 @@
+{
+  "t10q1": {
+    "app_text_fr": "Un titulaire de licence SPL ou LAPL(S) a effectué 9 lancers au treuil, 4 remorquages et 2 lancers à ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 25,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "C",
+      "source_text": "Le titulaire d'une licence de pilote de planeur, peut-il, sans autre, emporter des passagers dans de",
+      "source_options": {
+        "A": "Oui, sans autre",
+        "B": "Oui, l'extension pour emporter des passagers suffit",
+        "C": "Oui, lorsqu'il a effectué 3 décollages et 3 atterrissages durant les 3 derniers mois",
+        "D": "Oui, lorsqu'il a effectué 3 vols durant les 6 derniers mois"
+      }
+    }
+  },
+  "t10q2": {
+    "app_text_fr": "Quels documents doivent être emportés à bord lors d'un vol international ? a) Certificat d'immatricu",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 103,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "C",
+      "source_text": "Où doivent être inscrits et attestés les travaux d'entretien effectués sur un planeur ?",
+      "source_options": {
+        "A": "Dans le livre de bord",
+        "B": "Dans le manuel de vol",
+        "C": "Dans les actes techniques",
+        "D": "Dans le certificat de navigabilité"
+      }
+    }
+  },
+  "t10q3": {
+    "app_text_fr": "Quel type de zone peut être pénétré sous certaines conditions ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 195,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "A",
+      "source_text": "Qu'est-ce qu'une zone règlementée ?",
+      "source_options": {
+        "A": "Un espace aérien de dimensions définies où l'activité de vol est restreinte",
+        "B": "Une zone dans laquelle le vol d'aéronef peut être dangereux",
+        "C": "Un espace aérien de dimensions définies où l'activité de vol est interdite",
+        "D": "Un espace aérien de dimensions définies où l'activité de vol doit être escortée"
+      }
+    }
+  },
+  "t10q4": {
+    "app_text_fr": "Dans quelle publication peut-on trouver les restrictions spécifiques d'un espace aérien réglementé ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "A",
+      "source_text": "Quelle espace aérien n'est pas compris dans un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "Espace de classe G",
+        "B": "Zone de vol dans les nuages",
+        "C": "Espace aérien ce classe E",
+        "D": "Voies aériennes"
+      }
+    }
+  },
+  "t10q5": {
+    "app_text_fr": "Quel est le statut juridique des règles et procédures établies par l'EASA ? (ex. Part-SFCL, Part-MED",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 131,
+      "section": 0,
+      "score": 0.244,
+      "answer_key": "B",
+      "source_text": "Par quelle publication, les informations contenues dans l'AIP peuvent-elles être modifiées ?",
+      "source_options": {
+        "A": "Elles sont contraignantes et peuvent être utilisées en permanence et sans restriction",
+        "B": "Elles ne peuvent être utilisées que si des NOTAM ne sont pas contraires",
+        "C": "Elles ne sont pas contraignantes et peuvent ne pas être utilisées",
+        "D": "Elles ne peuvent être utilisées qu'après confirmation téléphonique de l'OFAC"
+      }
+    }
+  },
+  "t10q6": {
+    "app_text_fr": "Quelle est la durée de validité du certificat de navigabilité ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.556,
+      "answer_key": "B",
+      "source_text": "Quelle est la durée de validité d'un permis de brève durée ?",
+      "source_options": {
+        "A": "20 jours",
+        "B": "60 jours",
+        "C": "3 mois",
+        "D": "6 mois"
+      }
+    }
+  },
+  "t10q7": {
+    "app_text_fr": "Que signifie l'abréviation « ARC » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t10q8": {
+    "app_text_fr": "Le certificat de navigabilité est délivré par l'État",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "D",
+      "source_text": "Qui est responsable du respect des règles de vol dans un planeur ?",
+      "source_options": {
+        "A": "La sécurité de vol",
+        "B": "Le propriétaire de l'aéronef",
+        "C": "Le propriétaire de l'aéronef",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t10q9": {
+    "app_text_fr": "Une licence de pilote délivrée conformément à l'Annexe 1 de l'ICAO est reconnue dans",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 149,
+      "section": 0,
+      "score": 0.32,
+      "answer_key": "A",
+      "source_text": "Qui est autorisé à confirmer l'enregistrement de l'activité aérienne d'un pilote ?",
+      "source_options": {
+        "A": "Un organe de surveillance compétent",
+        "B": "Le pilote lui-même",
+        "C": "Chaque titulaire d'une licence supérieure",
+        "D": "Les personnes qui ont été emportées comme passager"
+      }
+    }
+  },
+  "t10q10": {
+    "app_text_fr": "Quel sujet est traité par l'Annexe 1 de l'ICAO ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 203,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "D",
+      "source_text": "Qui est responsable pour le respect des règles de l'air par un planeur ?",
+      "source_options": {
+        "A": "La sécurité de vol",
+        "B": "L'exploitant de l'aéronef",
+        "C": "Le propriétaire de l'aéronef",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t10q11": {
+    "app_text_fr": "Pour un pilote âgé de 62 ans, quelle est la durée de validité d'un certificat médical de classe 2 ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.571,
+      "answer_key": "D",
+      "source_text": "Quelle est la durée de validité d'une licence de pilote de planeur lorsque son titulaire est âgé de ",
+      "source_options": {
+        "A": "6 mois",
+        "B": "12 mois",
+        "C": "18 mois",
+        "D": "24 mois"
+      }
+    }
+  },
+  "t10q12": {
+    "app_text_fr": "Que signifie l'abréviation « SERA » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t10q13": {
+    "app_text_fr": "Que signifie l'abréviation « TRA » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t10q14": {
+    "app_text_fr": "Que faut-il prendre en compte lors de l'entrée dans une RMZ ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 95,
+      "section": 0,
+      "score": 0.258,
+      "answer_key": "B",
+      "source_text": "A quoi doit-on faire attention lors du passage de la frontière avec un atterrissage à l'étranger ave",
+      "source_options": {
+        "A": "Pour tel vol une autorisation du pays de l'atterrissage doit être obtenue",
+        "B": "Un document pour le vol de distance doit être emporté",
+        "C": "Il faut utiliser un aérodrome douanier du pays étranger",
+        "D": "Il n'existe pas de prescription à ce sujet"
+      }
+    }
+  },
+  "t10q15": {
+    "app_text_fr": "Que signifie une zone désignée « TMZ » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 120,
+      "section": 0,
+      "score": 0.158,
+      "answer_key": "C",
+      "source_text": "Sur les cartes météo, par quel symbole est désignée une zone de précipitations ?",
+      "source_options": {
+        "A": "Une potence avec un éclair",
+        "B": "Une rayure horizontale",
+        "C": "Une rayure oblique",
+        "D": "Une baguette"
+      }
+    }
+  },
+  "t10q16": {
+    "app_text_fr": "Un vol est classé comme « vol à vue » lorsque le",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 206,
+      "section": 0,
+      "score": 0.421,
+      "answer_key": "D",
+      "source_text": "Qui est responsable d'éviter des abordages dans un vol selon les règles du vol à vue ?",
+      "source_options": {
+        "A": "Le service du trafic aérien",
+        "B": "Le service d'information de vol",
+        "C": "Le chef du service de vol",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t10q17": {
+    "app_text_fr": "Que signifie l'abréviation « VMC » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.667,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t10q18": {
+    "app_text_fr": "Deux aéronefs motorisés convergent sur des routes de croisement à la même altitude. Quel aéronef doi",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 106,
+      "section": 0,
+      "score": 0.375,
+      "answer_key": "A",
+      "source_text": "Quel aéronef doit s'écarter lorsque 2 aéronefs se croisent approximativement à la même altitude ?",
+      "source_options": {
+        "A": "Celui qui a l'autre à sa droite",
+        "B": "Celui qui a l'autre à sa gauche",
+        "C": "Celui qui vole le plus vite",
+        "D": "Le plus gros"
+      }
+    }
+  },
+  "t10q19": {
+    "app_text_fr": "Deux avions sont sur des trajectoires de croisement. Lequel doit céder le passage ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 125,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "A",
+      "source_text": "Comment sont braqués les ailerons pour engager un virage à gauche ?",
+      "source_options": {
+        "A": "Le gauche en haut et le droite en bas",
+        "B": "Les deux en haut",
+        "C": "Le gauche en bas et le droit en haut",
+        "D": "Les deux en bas"
+      }
+    }
+  },
+  "t10q20": {
+    "app_text_fr": "Quel espacement des nuages doit être maintenu lors d'un vol VFR dans les classes d'espace aérien C, ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 16,
+      "section": 1,
+      "score": 0.4,
+      "answer_key": null,
+      "source_text": "Lors d’un vol à vue en Suisse, quelle doit être la visibilité minimale dans l’espace aérien de class",
+      "source_options": {
+        "A": "1,5 km.",
+        "B": "10 km.",
+        "C": "8 km.",
+        "D": "5 km."
+      }
+    }
+  },
+  "t10q21": {
+    "app_text_fr": "Dans l'espace aérien « E », quelle est la visibilité minimale en vol pour un aéronef VFR au FL75 ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 139,
+      "section": 0,
+      "score": 0.409,
+      "answer_key": "D",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, dans un espace aérien non contrôlé de classe G,",
+      "source_options": {
+        "A": "10 km",
+        "B": "8 km",
+        "C": "5 km",
+        "D": "1,5 km"
+      }
+    }
+  },
+  "t10q22": {
+    "app_text_fr": "Dans l'espace aérien « C », quelle est la visibilité minimale en vol pour un aéronef VFR au FL110 ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 139,
+      "section": 0,
+      "score": 0.409,
+      "answer_key": "D",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, dans un espace aérien non contrôlé de classe G,",
+      "source_options": {
+        "A": "10 km",
+        "B": "8 km",
+        "C": "5 km",
+        "D": "1,5 km"
+      }
+    }
+  },
+  "t10q23": {
+    "app_text_fr": "Dans l'espace aérien « C », quelle est la visibilité minimale en vol pour un aéronef VFR au FL125 ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 139,
+      "section": 0,
+      "score": 0.409,
+      "answer_key": "D",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, dans un espace aérien non contrôlé de classe G,",
+      "source_options": {
+        "A": "10 km",
+        "B": "8 km",
+        "C": "5 km",
+        "D": "1,5 km"
+      }
+    }
+  },
+  "t10q24": {
+    "app_text_fr": "Quelles sont les exigences minimales d'espacement des nuages pour un vol VFR dans l'espace aérien « ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 1,
+      "score": 0.393,
+      "answer_key": null,
+      "source_text": "Quelles sont les valeurs météorologiques minimales de vol à vue (VMC) dans ‘espace aérien de classe ",
+      "source_options": {
+        "A": "5,0 km 300m 1500m",
+        "B": "1,5 km 50m 100m",
+        "C": "8,0 km 100m 300m",
+        "D": "8,0 km 300m 1500m  02"
+      }
+    }
+  },
+  "t10q25": {
+    "app_text_fr": "Dans l'espace aérien « C » en dessous du FL 100, quelle visibilité minimale en vol s'applique aux op",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 148,
+      "section": 0,
+      "score": 0.357,
+      "answer_key": "A",
+      "source_text": "Quelle classe d' espace aérien n'est pas un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "Espace de classe G",
+        "B": "Zone de vol dans les nuages",
+        "C": "Espace aérien ce classe E",
+        "D": "Voies aériennes"
+      }
+    }
+  },
+  "t10q26": {
+    "app_text_fr": "Dans l'espace aérien « C » au FL 100 et au-dessus, quelle visibilité minimale en vol s'applique aux ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 148,
+      "section": 0,
+      "score": 0.357,
+      "answer_key": "A",
+      "source_text": "Quelle classe d' espace aérien n'est pas un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "Espace de classe G",
+        "B": "Zone de vol dans les nuages",
+        "C": "Espace aérien ce classe E",
+        "D": "Voies aériennes"
+      }
+    }
+  },
+  "t10q27": {
+    "app_text_fr": "Comment est défini le terme « plafond » ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 53,
+      "section": 0,
+      "score": 0.182,
+      "answer_key": "A",
+      "source_text": "Comment s'écoule l'air dans les couches basses entre une haute et une basse pression ?",
+      "source_options": {
+        "A": "Elle passe de la haute vers la basse pression",
+        "B": "Elle passe de la basse pression vers la haute",
+        "C": "Elle passe parallèle aux isobares",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t10q28": {
+    "app_text_fr": "De jour, lors d'une interception par un aéronef militaire, que signifie le signal suivant : un chang",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Que faites-vous, si lors d'un vol à vue, vous perdez complètement le sens de l'orientation et que vo",
+      "source_options": {
+        "A": "Vous volez vers une gare assez bas pour lire l'endroit",
+        "B": "Vous atterrissez dans un champs et demandez où vous êtes",
+        "C": "Vous continuez à voler selon votre cap jusqu'à ce que vous pouvez identifier un lieu",
+        "D": "Atterrir dans un champs, enclencher l'émetteur de secours ou d'urgence, et attendre"
+      }
+    }
+  },
+  "t10q29": {
+    "app_text_fr": "En volant au FL 80, quel calage altimétrique doit être utilisé ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "D",
+      "source_text": "En vol, vous constatez que vous avez oublié de caler l'altimètre. Comment pouvez-vous alors caler vo",
+      "source_options": {
+        "A": "Sur 1013,1 hPA",
+        "B": "L'altimètre se corrige lui-même",
+        "C": "La pression standard",
+        "D": "Le QNH présumé doit être indiqué"
+      }
+    }
+  },
+  "t10q30": {
+    "app_text_fr": "Quel est l'objectif de la règle semi-circulaire ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.154,
+      "answer_key": "A",
+      "source_text": "Dans quel cas, l'OFAC peut réduire la durée de validité de la licence de pilote de planeur ?",
+      "source_options": {
+        "A": "Sur demande du médecin conseil",
+        "B": "Lorsque le titulaire n'a pas voler dans les 30 jours qui précède l'échéance de la licence",
+        "C": "Lorsque le titulaire peut compter les heures de vol à moteur pour le renouvellement",
+        "D": "Lorsque le titulaire a passé plus de 6 mois à l'étranger"
+      }
+    }
+  },
+  "t10q31": {
+    "app_text_fr": "Un transpondeur capable de transmettre l'altitude-pression actuelle est un",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 167,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "A quelle altitude est fixée la limite de l'espace aérien de classe E ?",
+      "source_options": {
+        "A": "FL 195",
+        "B": "Jura/Plateau 3050 m/AMSL, Alpes 4600/3950 m/AMSL",
+        "C": "3000 m/AMSL",
+        "D": "FL 150"
+      }
+    }
+  },
+  "t10q32": {
+    "app_text_fr": "Quel code transpondeur signale une perte de communication radio ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 1,
+      "score": 0.533,
+      "answer_key": null,
+      "source_text": "Quel code faut-il afficher sur le transpondeur dans le cas d’une panne radio ?",
+      "source_options": {
+        "A": "7500",
+        "B": "7600",
+        "C": "7700",
+        "D": "7000"
+      }
+    }
+  },
+  "t10q33": {
+    "app_text_fr": "En cas de panne radio, quel code transpondeur doit être sélectionné sans aucune demande de l'ATC ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 1,
+      "score": 0.588,
+      "answer_key": null,
+      "source_text": "Quel code faut-il afficher sur le transpondeur dans le cas d’une panne radio ?",
+      "source_options": {
+        "A": "7500",
+        "B": "7600",
+        "C": "7700",
+        "D": "7000"
+      }
+    }
+  },
+  "t10q34": {
+    "app_text_fr": "Quel code transpondeur doit être affiché automatiquement lors d'une urgence sans attendre d'instruct",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 1,
+      "score": 0.471,
+      "answer_key": null,
+      "source_text": "Quel code faut-il afficher sur le transpondeur dans le cas d’une panne radio ?",
+      "source_options": {
+        "A": "7500",
+        "B": "7600",
+        "C": "7700",
+        "D": "7000"
+      }
+    }
+  },
+  "t10q35": {
+    "app_text_fr": "Quel service de la circulation aérienne est responsable de la conduite sûre des vols ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 206,
+      "section": 0,
+      "score": 0.316,
+      "answer_key": "D",
+      "source_text": "Qui est responsable d'éviter des abordages dans un vol selon les règles du vol à vue ?",
+      "source_options": {
+        "A": "Le service du trafic aérien",
+        "B": "Le service d'information de vol",
+        "C": "Le chef du service de vol",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t10q36": {
+    "app_text_fr": "Quels services composent le service de contrôle de la circulation aérienne ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1C",
+      "qnum": 8,
+      "section": 1,
+      "score": 0.222,
+      "answer_key": "C",
+      "source_text": "5  … AERODROME INFORMATION SERVICE … AIRPORT TRAFFIC INFORMATION SERVICE … FLIGHT INFORMATION SERVIC",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t10q37": {
+    "app_text_fr": "Concernant la séparation dans l'espace aérien « E », quelle affirmation est correcte ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "A",
+      "source_text": "Quelle espace aérien n'est pas compris dans un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "Espace de classe G",
+        "B": "Zone de vol dans les nuages",
+        "C": "Espace aérien ce classe E",
+        "D": "Voies aériennes"
+      }
+    }
+  },
+  "t10q38": {
+    "app_text_fr": "Quels services de la circulation aérienne sont disponibles au sein d'une FIR (région d'information d",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 227,
+      "section": 0,
+      "score": 0.28,
+      "answer_key": "C",
+      "source_text": "Quels espaces aériens sont compris dans une région d'information de vol ?",
+      "source_options": {
+        "A": "Seulement les espaces aériens contrôlés",
+        "B": "Seulement les espaces aériens non contrôlés",
+        "C": "L'ensemble de l'espace aérien dans des limites définies",
+        "D": "L'ensemble de l'espace aérien à l'exception des zones de circulation d'aérodrome militaires"
+      }
+    }
+  },
+  "t10q39": {
+    "app_text_fr": "Comment un pilote peut-il joindre le FIS (service d'information de vol) en vol ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.312,
+      "answer_key": "B",
+      "source_text": "Comment est annoncée une information sur la sécurité de personnes à bord ?",
+      "source_options": {
+        "A": "Par radio avec le mot \"MAYDAY\"",
+        "B": "Par radio avec le mot \"PAN\"",
+        "C": "Par radio avec le mot \"SECURITE\"",
+        "D": "Par radio avec le mot \"URGENT\""
+      }
+    }
+  },
+  "t10q40": {
+    "app_text_fr": "Quelle est la phraséologie standard pour avertir qu'un aéronef léger suit un aéronef d'une catégorie",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.208,
+      "answer_key": "B",
+      "source_text": "Quelle influence a la pluie sur une piste en gazon mouillée lors de l'atterrissage ?",
+      "source_options": {
+        "A": "La distance d'atterrissage est plus longue",
+        "B": "La distance d'atterrissage est plus courte",
+        "C": "Elle n'a aucune influence",
+        "D": "Il existe un danger de rupture"
+      }
+    }
+  },
+  "t10q41": {
+    "app_text_fr": "Laquelle des propositions suivantes représente un compte rendu de position correct ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 10,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "B",
+      "source_text": "Laquelle des abréviations suivantes désigne un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "ATC",
+        "B": "CTR",
+        "C": "APP",
+        "D": "FIR"
+      }
+    }
+  },
+  "t10q42": {
+    "app_text_fr": "Quel type d'information est contenu dans la partie générale (GEN) de l'AIP ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 105,
+      "section": 0,
+      "score": 0.148,
+      "answer_key": "D",
+      "source_text": "Les vols en formation sont-ils autorisés ?",
+      "source_options": {
+        "A": "Oui, mais seulement avec l'autorisation de l'OFAC",
+        "B": "Oui, mais seulement lorsque les pilotes concernés sont en liaison radio",
+        "C": "Oui, mais seulement en dehors des espaces aériens contrôlés",
+        "D": "Oui, mais seulement lorsque les pilotes se sont entendus pour le vol en formation"
+      }
+    }
+  },
+  "t10q43": {
+    "app_text_fr": "En combien de parties la Publication d'information aéronautique (AIP) est-elle divisée ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 74,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Dans quel chapitre de l'AIP se trouvent les informations concernant les règles de l'air ?",
+      "source_options": {
+        "A": "Chapitre FAL",
+        "B": "Chapitre SAR",
+        "C": "Chapitre RAC",
+        "D": "Chapitre GEN"
+      }
+    }
+  },
+  "t10q44": {
+    "app_text_fr": "Quel type d'information trouve-t-on dans la section « AD » de l'AIP ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 105,
+      "section": 0,
+      "score": 0.157,
+      "answer_key": "D",
+      "source_text": "Les vols en formation sont-ils autorisés ?",
+      "source_options": {
+        "A": "Oui, mais seulement avec l'autorisation de l'OFAC",
+        "B": "Oui, mais seulement lorsque les pilotes concernés sont en liaison radio",
+        "C": "Oui, mais seulement en dehors des espaces aériens contrôlés",
+        "D": "Oui, mais seulement lorsque les pilotes se sont entendus pour le vol en formation"
+      }
+    }
+  },
+  "t10q45": {
+    "app_text_fr": "Le NOTAM indiqué est valide jusqu'au... A1024/13 A) LOWW B) 1305211200 C) 1305211400 E) STOCKERAU VO",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "C",
+      "source_text": "Quand la montre indique l'heure locale de 10h30 le 14 janvier en Suisse, quelle heure est-il à Londr",
+      "source_options": {
+        "A": "11.30 UTC",
+        "B": "10.30 UTC",
+        "C": "9.30 UTC",
+        "D": ""
+      }
+    }
+  },
+  "t10q46": {
+    "app_text_fr": "Un bulletin d'information pré-vol (PIB) est une compilation des",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 206,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "D",
+      "source_text": "Qui est responsable d'éviter des abordages dans un vol selon les règles du vol à vue ?",
+      "source_options": {
+        "A": "Le service du trafic aérien",
+        "B": "Le service d'information de vol",
+        "C": "Le chef du service de vol",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t10q47": {
+    "app_text_fr": "Comment est définie l'« altitude de l'aérodrome » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 136,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "D",
+      "source_text": "Le point de rosée est-il plus haut ou plus bas ?",
+      "source_options": {
+        "A": "Il est toujours plus bas que la température",
+        "B": "Il est plus haut que la température",
+        "C": "Avec 100 % d'humidité relative il est égal, sinon il est plus haut que la température",
+        "D": "Avec 100 % d'humidité relative il est égal, sinon il est plus bas que la température"
+      }
+    }
+  },
+  "t10q48": {
+    "app_text_fr": "Comment est défini le terme « piste » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 122,
+      "section": 0,
+      "score": 0.296,
+      "answer_key": "C",
+      "source_text": "Que signifie sur l'aire de décollage et d'atterrissage, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Précaution pour l'approche et l'atterrissage",
+        "C": "Les parties entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t10q49": {
+    "app_text_fr": "Comment peut-on rendre un indicateur de direction du vent plus visible ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 95,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "D",
+      "source_text": "Comment s'appelle une surface qui sépare une masse d'air froide de la région polaire avec la masse d",
+      "source_options": {
+        "A": "Le cercle polaire",
+        "B": "La limite de la glace",
+        "C": "Un front subtropical",
+        "D": "Le front polaire"
+      }
+    }
+  },
+  "t10q50": {
+    "app_text_fr": "Quelle forme a un indicateur de direction d'atterrissage ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quelle est la direction prédominante du vent dans une latitude moyenne (45° N à 60° N) ?",
+      "source_options": {
+        "A": "D'est",
+        "B": "Du nord",
+        "C": "D'ouest",
+        "D": "Du sud"
+      }
+    }
+  },
+  "t10q51": {
+    "app_text_fr": "Qui a la responsabilité de s'assurer que les documents obligatoires sont à bord et que les carnets d",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 1,
+      "score": 0.526,
+      "answer_key": null,
+      "source_text": "Qui doit veiller à ce que les papiers présents se trouvent à bord de l’aéronef ?",
+      "source_options": {
+        "A": "Le propriétaire de l’aéronef.",
+        "B": "Le commandant de l’aéronef.",
+        "C": "L’exploitant de l’aéronef.",
+        "D": "L’exploitant de l’entreprise de transport aérien (Operator)."
+      }
+    }
+  },
+  "t10q52": {
+    "app_text_fr": "Pour quelles activités le Conseil fédéral peut-il exiger une autorisation de l'OFAC ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1C",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.614,
+      "answer_key": null,
+      "source_text": "Quels manœuvres d’évitement doivent en principe adopter les pilotes de deux avions en vol VFR dont l",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "Page 4  5  Les descentes en parachute, les ascensions de ballons captifs, les manifestations aéronautiques publiques, les vols acrobatiques et les démonstrations acrobatiques sur des aéronefs. Uniquement les manifestations aéronautiques publiques, les vols acrobatiques et les démonstrations acrobatiques sur des aéronefs. Uniquement les descentes en parachute et les ascensions de ballons captifs. Aucune autorisation n’est requise pour les aéronefs motorisés. Aucune des activités citées ci-dessus n’exigent une autorisation de l’OFAC."
+      }
+    }
+  },
+  "t10q53": {
+    "app_text_fr": "Le largage d'objets depuis un aéronef en vol est-il interdit en Suisse ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S1C",
+      "qnum": 18,
+      "section": 0,
+      "score": 0.762,
+      "answer_key": null,
+      "source_text": "Où figure notamment le domaine de certification d’un aéronef?",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Oui, c’est formellement interdit. Non. Oui, sous réserve d’exceptions à déterminer par le Conseil fédéral. Non, seul le jet de matériel publicitaire est interdit."
+      }
+    }
+  },
+  "t10q54": {
+    "app_text_fr": "Où est précisément documentée la base de certification d'un aéronef ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1C",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.318,
+      "answer_key": "C",
+      "source_text": "Votre oculiste vous a prescrit le port de verres correcteurs. Parmi les affirmations suivantes, laqu",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "5  Dans l’annexe du certificat de navigabilité. Dans le certificat d’assurance. Dans l’annexe du certificat acoustique. Dans le VFR Manual."
+      }
+    }
+  },
+  "t10q55": {
+    "app_text_fr": "Votre aéronef, non utilisé pour le trafic commercial, nécessite des réparations à l'étranger. Quelle",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1C",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.605,
+      "answer_key": null,
+      "source_text": "Vous devez faire réparer votre aéronef, lequel n’est pas affecté au trafic commercial, à l’étranger.",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "Les travaux doivent être exécutés par un organisme de maintenance certifié AESA. Les travaux doivent être exécutés par un organisme de maintenance reconnu comme tel par l’autorité aéronautique compétente. Les travaux doivent être exécutés par un organisme de maintenance reconnu par l’OFAC. Les travaux de réparation ne peuvent être exécutés qu’en Suisse."
+      }
+    }
+  },
+  "t10q56": {
+    "app_text_fr": "Un horloger réputé a peint un aéronef aux couleurs de la marque avec une grande montre sur le fusela",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1C",
+      "qnum": 14,
+      "section": 0,
+      "score": 0.678,
+      "answer_key": null,
+      "source_text": "Qu’entend-on par accident d’aviation?",
+      "source_options": {
+        "A": "",
+        "B": "5  Oui, sous réserve d’autres dispositions de la législation fédérale. Les marques de nationalité et d’immatriculation doivent dans tous les cas rester aisément reconnaissables. Oui, mais uniquement si l’Office fédéral de l’aviation civile a donné son autorisation et si les marques de nationalité et d’immatriculation restent aisément reconnaissables. Oui, si l’Office fédéral de l’aviation civile a donné son autorisation, que l’opération n’a aucun but politique et que les inscriptions publicitaires se limitent à des parties bien précises de l’aéronef. Non, la publicité est formellement interdite sur les aéronefs."
+      }
+    }
+  },
+  "t10q57": {
+    "app_text_fr": "À quelles conditions une personne peut-elle exercer les fonctions de membre d'équipage à bord d'un a",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Quelles types de vol, le titulaire d'une licence de pilote de planeur peut-il exécuter ? derniers mo",
+      "source_options": {
+        "A": "Le pilote peut effectuer des vols non commerciaux avec des planeurs dont il est familiarisé",
+        "B": "Vols commerciaux lorsque le pilote possède l'extension à la radiotéléphonie",
+        "C": "Vols non commerciaux avec passagers, s'il a effectué 3 vols dans les 3 derniers mois",
+        "D": "Vols commerciaux avec passagers, s'il a effectué 3 décollages et 3 atterrissages dans les 3"
+      }
+    }
+  },
+  "t10q58": {
+    "app_text_fr": "À quelles conditions est-il permis de détenir et d'utiliser un poste radio à bord ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1C",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": null,
+      "source_text": "5  Atterrissage, décollage et roulage uniquement sur les pistes et voies de circulation. Atterrissag",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Si l’autorisation d’installer et d’utiliser la radio a été délivrée et si les membres d’équipage qui font usage de la radio disposent de la qualification correspondante. Si l’autorisation d’installer et d’utiliser la radio a été délivrée et si les membres d’équipage sont formés à l’usage de la radio. Si une concession de radiocommunication a été délivrée pour la radio et si les membres d’équipage sont formés à l’usage de la radio. Si les incréments de fréquence de la radio sont d’au moins 0,125 MHz et si les membres d’équipage qui font usage de la radio disposent de la qualification correspondante.  Quand est-ce qu’une personne a le droit d’exercer à bord d’un avion en tant que membre de son équipage?"
+      }
+    }
+  },
+  "t10q59": {
+    "app_text_fr": "Que doit posséder un pilote pour être autorisé à communiquer par radio avec les services de la circu",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1C",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.821,
+      "answer_key": null,
+      "source_text": "Que doit posséder un pilote pour être autorisé à communiquer par radio avec les services de la circu",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "Une qualification de radiotéléphonie et une attestation valable des compétences linguistiques dans la langue utilisée. Une attestation de cours de radiotéléphonie et une maîtrise suffisante de la phraséologie standard. Une preuve valable des compétences linguistiques dans la langue utilisée. Dans tous les cas, une qualification de radiotéléphonie. Les pilotes d’avions et d’hélicoptères doivent en outre posséder une attestation valable des compétences linguistiques dans la langue utilisée."
+      }
+    }
+  },
+  "t10q60": {
+    "app_text_fr": "Votre ophtalmologue vous a prescrit des verres correcteurs. Quelle affirmation est correcte ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1C",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.244,
+      "answer_key": "D",
+      "source_text": "Est-il interdit en Suisse de jeter des objets d’un aéronef en vol?",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  5  Vous êtes immédiatement inapte. Vous devez sans tarder demander conseil à votre médecin-conseil. Vous pouvez vous contenter de signaler la décision de votre oculiste à votre médecin-conseil lors du prochain examen de routine. Vous ne devez rien entreprendre. Une acuité visuelle déficiente bien corrigée n’a aucune incidence sur l’aptitude médicale.  Edition 08.10.2015  Page 5  10 Droit aérien  Page 6  Code X  Edition 08.10.2015  Bundesamt fürZivilluftfahrt (BAZL) Office fédéral de l'aviation civile (OFAC) Ufficio federale dell'aviazione civile (UFAC) Federal Office of Civil Aviation (FOCA)  Code X  Licence number  Name: ......................................  First name: ...................................... Date of birth: ............................  Theoretical Exam for private pilots (aeroplane / helicopter), sailplane and balloon pilots  10 Air law Example :  a  Time: 20 minutes  b  c  d  a = correct answer  c = wrong answer"
+      }
+    }
+  },
+  "t10q61": {
+    "app_text_fr": "Dans quel type d'espace aérien un vol VFR spécial (SVFR) peut-il être autorisé lorsque le plafond es",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1C",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.654,
+      "answer_key": "D",
+      "source_text": "Dans quelle partie de l’espace aérien une autorisation peut-elle être obtenue pour effectuer un vol ",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t10q62": {
+    "app_text_fr": "Quelle manœuvre d'évitement les pilotes de deux aéronefs VFR sur des trajectoires convergentes doive",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 1,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "De règle générale, quelles manœuvres doivent effectuer les pilotes de deux aéronefs qui se rapproche",
+      "source_options": {
+        "A": "L’un d’eux oblique vers sa droite, l’autre vers sa gauche.",
+        "B": "Chacun d’eux oblique vers sa droite ;",
+        "C": "Chacun d’eux oblique vers sa gauche.",
+        "D": "L’un d’eux vole tout droit, tandis que l’autre oblique vers sa droite."
+      }
+    }
+  },
+  "t10q63": {
+    "app_text_fr": "Quelles sont les exigences minimales de visibilité et de distance aux nuages pour un vol VFR en espa",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 111,
+      "section": 0,
+      "score": 0.571,
+      "answer_key": "C",
+      "source_text": "Vous volez au-dessus de St Gall à 2500 m/AMSL. Quelles sont les distances minimales par rapport aux ",
+      "source_options": {
+        "A": "horizontalement 1500 ft, verticalement 300 ft",
+        "B": "horizontalement 300 ft, verticalement 1500 ft",
+        "C": "horizontalement 1500 m, verticalement 300 m",
+        "D": "Hors des nuages et vue permanente du sol ou de l'eau"
+      }
+    }
+  },
+  "t10q64": {
+    "app_text_fr": "Parmi les classes d'espace aérien utilisées en Suisse, lesquelles sont classées comme espace aérien ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 140,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "D",
+      "source_text": "Quelles classes d'espace aérien forment les espaces contrôlés au niveau international ?",
+      "source_options": {
+        "A": "Les espaces aériens de classe F et G",
+        "B": "Les espaces aériens de classe C à E",
+        "C": "Les espaces aériens de classe A à G",
+        "D": "Les espaces aériens de classe A à E"
+      }
+    }
+  },
+  "t10q65": {
+    "app_text_fr": "Selon les règles de l'air applicables, quelle est la définition du « jour » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S1C",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.5,
+      "answer_key": "C",
+      "source_text": "10 Droit aérien  5  Le temps qui s’écoule du lever au coucher du soleil. Le temps qui s’écoule du dé",
+      "source_options": {}
+    }
+  },
+  "t10q66": {
+    "app_text_fr": "Qu'est-ce qui constitue un accident aéronautique ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 1,
+      "score": 0.541,
+      "answer_key": null,
+      "source_text": "Quel événement faut-il considérer comme accident d’aviation ?",
+      "source_options": {
+        "A": "Seulement la chute d’un avion ou d’un hélicoptère.",
+        "B": "Tout événement lié à l’exploitation d’un aéronef au cours duquel une personne a été tuée ou grièvement blessée, l’aéronef a subi un dommage qui altère notablement sa résistance, ses performances ou ses caractéristiques de vol.",
+        "C": "Tout événement lié à l’exploitation d’un aéronef au cours duquel au moins personne a été tuée ou grièvement blessée.",
+        "D": "Tout événement lié à l’exploitation d’un aéronef nécessitant une réparation coûteuse.  01"
+      }
+    }
+  },
+  "t10q67": {
+    "app_text_fr": "Vous souhaitez effectuer des vols privés à titre onéreux. Quelle formalité devez-vous accomplir pour",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S1C",
+      "qnum": 10,
+      "section": 0,
+      "score": 0.574,
+      "answer_key": null,
+      "source_text": "Selon les règles de l’air en vigueur, qu’entend-on par «jour»?",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Etablir une déclaration à signer par les passagers vous dégageant de toute responsabilité. Etablir un titre de transport preuve qu’un contrat de transport a été conclu ce qui limite la responsabilité pour les dommages causés aux bagages et pour cause de retard. Conclure une assurance passagers spéciale que les passagers sont tenus d’accepter. Aucune formalité car la Convention de Montréal dégage le pilote de toute responsabilité.  En vol à vue, quels sont les minimums de visibilité et de distance par rapport aux nuages dans l’espace aérien de classe D au-dessous de 10000 ft AMSL?"
+      }
+    }
+  },
+  "t10q68": {
+    "app_text_fr": "Quel type d'information est diffusé par une AIC (Circulaire d'information aéronautique) ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1C",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.653,
+      "answer_key": null,
+      "source_text": "Quelles informations sont publiées par voie de circulaire AIC?",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Les informations aéronautiques importantes pour les personnes impliquées dans les opérations de vol concernant la construction, l’état ou la modification d’installations aéronautiques et à leur durée. Sont en principe publiables par voie d’AIC toutes les informations qui justifient la diffusion d’un NOTAM et ont trait à la sécurité des vols, à la navigation aérienne, ainsi qu’aux domaines techniques ou législatifs. L’AIC est un avis contenant des informations qui ne remplissent pas les conditions pour l’émission d’un NOTAM ou pour l’inclusion dans l’AIP, mais qui ont trait à la sécurité des vols, à la navigation aérienne, ainsi qu’aux domaines techniques, administratifs ou législatifs. L’AIC est le manuel pour les pilotes en vol IFR. Sa structure et son contenu sont analogues à ceux du VFR Manual. La circulaire AIC contient des notamment des informations et des cartes relatives aux aérodromes IFR et aux procédures d’approche et de départ."
+      }
+    }
+  },
+  "t10q69": {
+    "app_text_fr": "Que régit le manuel d'exploitation d'aérodrome ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1C",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.805,
+      "answer_key": null,
+      "source_text": "",
+      "source_options": {
+        "B": "",
+        "C": "",
+        "D": "5  La certification des organismes de maintenance implantés sur l’aérodrome. L’exploitation et les heures d’ouverture du restaurant de l’aérodrome et des autres entreprises implantées sur l’aérodrome. L’organisation de l’aérodrome, les heures d’ouverture. les procédures d’approche et de décollage, l’utilisation des installations de l’aérodrome par les passagers, les aéronefs et les véhicules terrestres ainsi que par les autres usagers de même que les services d’assistance en escale. Les contrats de travail, le droit aux vacances et le travail par équipe des employés de l’exploitant d’aérodrome.",
+        "A": ""
+      }
+    }
+  },
+  "t10q70": {
+    "app_text_fr": "Que signifie ce signal au sol ? (Deux haltères)",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 34,
+      "section": 0,
+      "score": 0.4,
+      "answer_key": "A",
+      "source_text": "Que signifie sur une aire à signaux, un haltère blanc ? mouvements",
+      "source_options": {
+        "A": "Décoller et atterrir sur les pistes, rouler sur les voies de roulage",
+        "B": "Pour l'atterrissage seule la piste en dur doit être utilisée",
+        "C": "Interdiction d'atterrir",
+        "D": "Atterrissage et décollage seulement sur les pistes. Pas de restriction pour les autres"
+      }
+    }
+  },
+  "t10q71": {
+    "app_text_fr": "Lorsque deux aéronefs se rapprochent face à face, quelle manœuvre les deux pilotes doivent-ils effec",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 1,
+      "score": 0.692,
+      "answer_key": null,
+      "source_text": "De règle générale, quelles manœuvres doivent effectuer les pilotes de deux aéronefs qui se rapproche",
+      "source_options": {
+        "A": "L’un d’eux oblique vers sa droite, l’autre vers sa gauche.",
+        "B": "Chacun d’eux oblique vers sa droite ;",
+        "C": "Chacun d’eux oblique vers sa gauche.",
+        "D": "L’un d’eux vole tout droit, tandis que l’autre oblique vers sa droite."
+      }
+    }
+  },
+  "t10q72": {
+    "app_text_fr": "Parmi les espaces aériens suivants, lesquels ne sont pas classés comme espace aérien contrôlé ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 1,
+      "score": 0.6,
+      "answer_key": null,
+      "source_text": "Lequel ou lesquels des espaces aériens mentionnés ci-dessous ne sont pas définis comme espaces aérie",
+      "source_options": {
+        "A": "Les espaces aériens des classes G et E.",
+        "B": "Les espaces aériens des classes G, E et D.",
+        "C": "Les espaces aériens de la classe C.",
+        "D": "Les espaces aériens de la classe G."
+      }
+    }
+  },
+  "t10q73": {
+    "app_text_fr": "À quelle autorité le Conseil fédéral a-t-il délégué la surveillance aéronautique en Suisse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 3,
+      "section": 1,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "A quel organisme le Conseil fédéral a-t-il confié la surveillance de l’aviation en Suisse ?",
+      "source_options": {
+        "A": "Au Département fédéral de l’environnement, des transports, de l’énergie et de la communication (DETEC)",
+        "B": "A l’Aéro-Club de Suisse.",
+        "C": "Aux polices cantonales",
+        "D": "Aux services suisses de la navigation aérienne (Skyguide)."
+      }
+    }
+  },
+  "t10q74": {
+    "app_text_fr": "Pour quels vols suivants le dépôt d'un plan de vol est-il obligatoire ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 1,
+      "score": 0.545,
+      "answer_key": null,
+      "source_text": "Pour lequel des vols suivants devez-vous déposer un plan de vol ?",
+      "source_options": {
+        "A": "Pour un vol à vue dans l’espace aérien de classe E.",
+        "B": "Pour un vol à vue sans escale sur une distance supérieure à 300 km.",
+        "C": "Pour un vol à vue qui nécessite le recours au service du contrôle de la circulation aérienne.",
+        "D": "Pour un vol à vue sur les Alpes, les Préalpes ou le Jura."
+      }
+    }
+  },
+  "t10q75": {
+    "app_text_fr": "Quelle hauteur minimale doit être maintenue au-dessus des zones densément peuplées lors d'un vol VFR",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 1,
+      "score": 0.63,
+      "answer_key": null,
+      "source_text": "En vol VFR, quelles hauteurs minimales doivent être respectées au-dessus des zones à forte densité d",
+      "source_options": {
+        "A": "Au moins 150 m au-dessus du sol.",
+        "B": "Au moins 150 m au-dessus de l’obstacle le plus élevé situé dans un rayon de 300 m autour de l’aéronef.",
+        "C": "Au moins 300 m au-dessus du sol.",
+        "D": "Au moins 450 m au-dessus du sol."
+      }
+    }
+  },
+  "t10q76": {
+    "app_text_fr": "Parmi les aéronefs listés ci-dessous, lesquels ont la priorité pour l'atterrissage et le décollage ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 1,
+      "score": 0.655,
+      "answer_key": null,
+      "source_text": "Des aéronefs ci-dessous, lesquels ont la priorité au décollage et à l’atterrissage ?",
+      "source_options": {
+        "A": "Les aéronefs qui ont reçu du contrôle de la circulation aérienne l’autorisation de rouler.",
+        "B": "Les aéronefs en train d’effectuer l’approche finale.",
+        "C": "Les aéronefs en provenance d’un autre aérodrome qui se trouvent dans le circuit d’aérodrome.",
+        "D": "Les aéronefs qui manœuvrent au sol.  01"
+      }
+    }
+  },
+  "t10q77": {
+    "app_text_fr": "Que signifie ce signal ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 1,
+      "score": 0.784,
+      "answer_key": null,
+      "source_text": "Quelle est la signification de ce signal ?",
+      "source_options": {
+        "A": "Seules les piste en dur doivent être utilisées pour atterrir et décoller",
+        "B": "Décollage et atterrissage uniquement sur les pistes, d’autres manœuvres ne sont pas limitées à l’utilisations des pistes et voies de circulation",
+        "C": "Activité de vol à voile en cours sur cet aérodrome",
+        "D": "Toutes les pistes de cet aérodrome sont fermées."
+      }
+    }
+  },
+  "t10q78": {
+    "app_text_fr": "Qui a la responsabilité de s'assurer que les documents requis sont emportés à bord de l'aéronef ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 1,
+      "score": 0.611,
+      "answer_key": null,
+      "source_text": "Qui doit veiller à ce que les papiers présents se trouvent à bord de l’aéronef ?",
+      "source_options": {
+        "A": "Le propriétaire de l’aéronef.",
+        "B": "Le commandant de l’aéronef.",
+        "C": "L’exploitant de l’aéronef.",
+        "D": "L’exploitant de l’entreprise de transport aérien (Operator)."
+      }
+    }
+  },
+  "t10q79": {
+    "app_text_fr": "Parmi les instructions suivantes concernant la direction de piste en service, laquelle a la priorité",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 1,
+      "score": 0.692,
+      "answer_key": null,
+      "source_text": "Laquelle des consignes suivantes sur le sens de la piste d’atterrissage en usage est prioritaire ?",
+      "source_options": {
+        "A": "le T d’atterrissage.",
+        "B": "La manche à air.",
+        "C": "Les deux chiffres apposés verticalement sur la tour de contrôle.",
+        "D": "L’instruction ATC transmise par radio par la tour de contrôle."
+      }
+    }
+  },
+  "t10q80": {
+    "app_text_fr": "En cas de panne radio, quel code doit être affiché sur le transpondeur ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 1,
+      "score": 0.733,
+      "answer_key": null,
+      "source_text": "Quel code faut-il afficher sur le transpondeur dans le cas d’une panne radio ?",
+      "source_options": {
+        "A": "7500",
+        "B": "7600",
+        "C": "7700",
+        "D": "7000"
+      }
+    }
+  },
+  "t10q81": {
+    "app_text_fr": "Est-il permis de déroger aux règles de l'air applicables aux aéronefs ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 1,
+      "score": 0.739,
+      "answer_key": null,
+      "source_text": "Peut-on déroger aux règles de l’air applicables aux aéronefs ?",
+      "source_options": {
+        "A": "Oui, absolument.",
+        "B": "Oui, mais seulement pour des motifs de sécurité.",
+        "C": "Oui, mais seulement dans l’espace aérien de la classe G.",
+        "D": "Non, en aucun cas."
+      }
+    }
+  },
+  "t10q82": {
+    "app_text_fr": "Quelles sont les valeurs VMC minimales dans l'espace aérien de classe E à 2100 m AMSL ? Visibilité -",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 1,
+      "score": 0.63,
+      "answer_key": null,
+      "source_text": "Quelles sont les valeurs météorologiques minimales de vol à vue (VMC) dans un espace aérien de class",
+      "source_options": {
+        "A": "5,0 km 300m 1500m",
+        "B": "8,0 km 300m 1500m",
+        "C": "8,0 km 100m 300m",
+        "D": "1,5 km 50m 100m  01"
+      }
+    }
+  },
+  "t10q83": {
+    "app_text_fr": "Au plus tard à quelle heure un vol VFR de jour doit-il être terminé ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 1,
+      "score": 0.833,
+      "answer_key": null,
+      "source_text": "De jour, à quel moment au plus tard un vol à vue doit-il être terminé ?",
+      "source_options": {
+        "A": "A la fin du crépuscule civil.",
+        "B": "Au coucher du soleil.",
+        "C": "Au début du crépuscule civil.",
+        "D": "30 minutes avant la fin du crépuscule civil."
+      }
+    }
+  },
+  "t10q84": {
+    "app_text_fr": "Avez-vous le droit d'utiliser la radio de l'aéronef pour communiquer avec l'ATC sans détenir la ment",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 1,
+      "score": 0.655,
+      "answer_key": null,
+      "source_text": "Êtes-vous autorisé à utiliser la radio de bord pour communiquer avec le service de contrôle de la ci",
+      "source_options": {
+        "A": "Non",
+        "B": "Oui.",
+        "C": "Oui, pour autant que je maîtrise suffisamment la phraséologie.",
+        "D": "Oui, pour autant que les autres communications radio ne soient pas perturbées."
+      }
+    }
+  },
+  "t10q85": {
+    "app_text_fr": "Quels types de vols peuvent être effectués en dessous des hauteurs minimales prescrites sans autoris",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 1,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "Quel genre de vols peut-on effectuer, dans la mesure où ils sont nécessaires, sans autorisation part",
+      "source_options": {
+        "A": "Les vols d’acrobatie.",
+        "B": "Les vols de recherche et de sauvetage.",
+        "C": "Les vols servant à la prise de vues aériennes.",
+        "D": "Les vols en montagne."
+      }
+    }
+  },
+  "t10q86": {
+    "app_text_fr": "Est-il permis de traverser une voie aérienne au FL 115 en VFR lorsque la visibilité est de 5 km ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 1,
+      "score": 0.815,
+      "answer_key": null,
+      "source_text": "Etes-vous autorisé, en vol à vue, à traverser une voie aérienne au FL 115 lorsque la visibilité est ",
+      "source_options": {
+        "A": "Non.",
+        "B": "Oui, dans l’espace aérien de classe E.",
+        "C": "Oui, mais uniquement s’il s’agit d’un vol VFR contrôlé (CVFR).",
+        "D": "Oui, mais uniquement s’il s’agit d’un vol VFR spécial (SVFR)."
+      }
+    }
+  },
+  "t10q87": {
+    "app_text_fr": "Les vols en formation sont-ils autorisés ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 1,
+      "score": 0.742,
+      "answer_key": null,
+      "source_text": "Les vols en formation sont-ils autorisés ?",
+      "source_options": {
+        "A": "Oui, mais seulement hors de l’espace aérien contrôlé.",
+        "B": "Oui, mais seulement si les pilotes commandants de bord sont en liaison radio permanente.",
+        "C": "Oui, à condition que les pilotes commandants de bord se soient concertés auparavant.",
+        "D": "Oui mais seulement avec l’autorisation de l’Office fédéral de l’aviation civile."
+      }
+    }
+  },
+  "t10q88": {
+    "app_text_fr": "Que signifie ce signal ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 1,
+      "score": 0.476,
+      "answer_key": null,
+      "source_text": "Que signifie ce signal ?",
+      "source_options": {
+        "A": "Interdiction d’atterrir.",
+        "B": "Ce signal n’est valable que pour les avions à moteur.",
+        "C": "Le pilote peut choisir lui-même la direction d’atterrissage.",
+        "D": "Prudence durant l’approche et à l’atterrissage"
+      }
+    }
+  },
+  "t10q89": {
+    "app_text_fr": "Une zone d'information de vol (FIZ) peut-elle être traversée sans autre formalité ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 1,
+      "score": 0.778,
+      "answer_key": null,
+      "source_text": "Peut-on traverser une zone d’information de vol (FIZ) sans autre formalité ?",
+      "source_options": {
+        "A": "Oui",
+        "B": "Seulement si un contact avec le service d’information de vol d’aérodrome (AFIS) est assuré en permanence. Pour le reste, les règles de la classe d’espace aérien dans lequel la FIZ est située sont applicables.",
+        "C": "Seulement avec l’autorisation du service d’information de vol (FIS) et si le pilote est qualifié pour pratiquer la radiotéléphonie en anglais.",
+        "D": "Non, c’est strictement interdit pour les vols VFR."
+      }
+    }
+  },
+  "t10q90": {
+    "app_text_fr": "Quel événement constitue un accident aéronautique ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 1,
+      "score": 0.649,
+      "answer_key": null,
+      "source_text": "Quel événement faut-il considérer comme accident d’aviation ?",
+      "source_options": {
+        "A": "Seulement la chute d’un avion ou d’un hélicoptère.",
+        "B": "Tout événement lié à l’exploitation d’un aéronef au cours duquel une personne a été tuée ou grièvement blessée, l’aéronef a subi un dommage qui altère notablement sa résistance, ses performances ou ses caractéristiques de vol.",
+        "C": "Tout événement lié à l’exploitation d’un aéronef au cours duquel au moins personne a été tuée ou grièvement blessée.",
+        "D": "Tout événement lié à l’exploitation d’un aéronef nécessitant une réparation coûteuse.  01"
+      }
+    }
+  },
+  "t10q91": {
+    "app_text_fr": "Les signaux observés ou reçus sont-ils contraignants pour le pilote de planeur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 1,
+      "section": 1,
+      "score": 0.85,
+      "answer_key": null,
+      "source_text": "Les signaux observés ou reçus sont-ils impératifs pour le pilote de planeur ?",
+      "source_options": {
+        "A": "Oui, sauf les signaux lumineux pour aéronefs au sol.",
+        "B": "Oui",
+        "C": "Non",
+        "D": "Oui, mais seulement les signaux placés au sol et non les signaux lumineux."
+      }
+    }
+  },
+  "t10q92": {
+    "app_text_fr": "Quelle est la hauteur minimale de survol au-dessus des zones densément peuplées et des lieux de gran",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 1,
+      "score": 0.614,
+      "answer_key": null,
+      "source_text": "Quelle est la hauteur de vol minimale au-dessus des zones à forte densité des localités et au-dessus",
+      "source_options": {
+        "A": "600mAGL",
+        "B": "Il n’existe pas de hauteur chiffrée, cependant, il faut voler de façon à pouvoir à tout moment atteindre un terrain dégagé propice à un atterrissage sans risque.",
+        "C": "150 m AGL au-dessus de l’obstacle le plus élevé dans un périmètre de 600 m autour de l’aéronef.",
+        "D": "300 m AGL"
+      }
+    }
+  },
+  "t10q93": {
+    "app_text_fr": "Dans quelles classes d'espace aérien les vols VFR peuvent-ils être effectués en Suisse sans nécessit",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 3,
+      "section": 1,
+      "score": 0.652,
+      "answer_key": null,
+      "source_text": "Dans quels espaces aériens peut-on effectuer en Suisse des vols à vue sans qu’il faille recourir au ",
+      "source_options": {
+        "A": "Dans les espaces aériens des classes E et G.",
+        "B": "Dans les espaces aériens des classes A et B.",
+        "C": "Uniquement dans l’espace aérien de classe G.",
+        "D": "Dans les espaces aériens des classes C, D, E et G."
+      }
+    }
+  },
+  "t10q94": {
+    "app_text_fr": "Que signifie ce signal ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 1,
+      "score": 0.476,
+      "answer_key": null,
+      "source_text": "Que signifie ce signal ?",
+      "source_options": {
+        "A": "Interdiction d’atterrir.",
+        "B": "Ce signal n’est valable que pour les avions à moteur.",
+        "C": "Le pilote peut choisir lui-même la direction d’atterrissage.",
+        "D": "Prudence durant l’approche et à l’atterrissage"
+      }
+    }
+  },
+  "t10q95": {
+    "app_text_fr": "Dans quel document les déficiences techniques constatées lors de l'exploitation d'un aéronef doivent",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 1,
+      "score": 0.65,
+      "answer_key": null,
+      "source_text": "Dans quel document devez-vous inscrire les défaillances techniques constatées lors de l’exploitation",
+      "source_options": {
+        "A": "Dans le manuel de vol de l‘aéronef.",
+        "B": "Dans le manuel d’entretien.",
+        "C": "Dans le manuel d’exploitation.",
+        "D": "Dans le carnet de route.  02"
+      }
+    }
+  },
+  "t10q96": {
+    "app_text_fr": "Comment l'utilisation des caméras est-elle réglementée au niveau international ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 1,
+      "score": 0.484,
+      "answer_key": null,
+      "source_text": "Comment l’usage des appareils photographiques est-il régi au niveau international ?",
+      "source_options": {
+        "A": "L’usage à des fins privées est généralement admis ; les prises de vue commercialles sont toutefois soumises à autorisation.",
+        "B": "Chaque Etat est libre d’en interdire ou d’en réglementer l’usage au-dessus de son territoire.",
+        "C": "L’emploi est généralement interdit.",
+        "D": "L’emploi est généralement admis"
+      }
+    }
+  },
+  "t10q97": {
+    "app_text_fr": "Que signifient les signaux blancs ou d'autres couleurs visibles placés horizontalement sur une piste",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 7,
+      "section": 1,
+      "score": 0.562,
+      "answer_key": null,
+      "source_text": "Quelle est la signification de tels signaux de couleur blanche ou d’une autre couleur visible, placé",
+      "source_options": {
+        "A": "La partie de piste ainsi délimitée n’est pas utilisable.",
+        "B": "Prudence lors de rapproche et à l’atterrissage.",
+        "C": "Activité de vol à voile sur cet aérodrome.",
+        "D": "Ils délimitent la zone d’atterrissage en usage."
+      }
+    }
+  },
+  "t10q98": {
+    "app_text_fr": "Comment le temps de vol doit-il être enregistré lorsque deux pilotes volent ensemble ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 8,
+      "section": 1,
+      "score": 0.688,
+      "answer_key": null,
+      "source_text": "Comment faut-il noter le temps de vol si 2 pilotes volent ensemble ?",
+      "source_options": {
+        "A": "Chaque pilote porte en compte le temps de vol durant lequel il pilotait effectivement.",
+        "B": "Chaque pilote la moitié.",
+        "C": "Le pilote qui a fait l’atterrissage peut inscrire le temps de vol total, l’autre uniquement le temps de vol durant lequel il pilotait effectivement.",
+        "D": "Chaque pilote peut inscrire la totalité du temps de vol, les deux étant titulaires d’une licence."
+      }
+    }
+  },
+  "t10q99": {
+    "app_text_fr": "Lorsqu'un aéronef dépasse un autre en vol, comment doit-il céder le passage ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 9,
+      "section": 1,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "Lorsqu’un aéronef en vol en dépasse un autre, comment doit-il s’écarter ?",
+      "source_options": {
+        "A": "Obliquer la gauche.",
+        "B": "Obliquer vers le bas.",
+        "C": "Obliquer vers la droite.",
+        "D": "Obliquer vers le haut"
+      }
+    }
+  },
+  "t10q100": {
+    "app_text_fr": "Pour quels vols domestiques suisses un plan de vol est-il requis ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 1,
+      "score": 0.424,
+      "answer_key": null,
+      "source_text": "Pour lequel des vols suivants devez-vous déposer un plan de vol ?",
+      "source_options": {
+        "A": "Pour un vol à vue dans l’espace aérien de classe E.",
+        "B": "Pour un vol à vue sans escale sur une distance supérieure à 300 km.",
+        "C": "Pour un vol à vue qui nécessite le recours au service du contrôle de la circulation aérienne.",
+        "D": "Pour un vol à vue sur les Alpes, les Préalpes ou le Jura."
+      }
+    }
+  },
+  "t10q101": {
+    "app_text_fr": "Lors d'un vol VFR, qui est responsable de l'évitement des collisions ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 11,
+      "section": 1,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Qui est responsable de la prévention des abordages lors d’un vol effectué selon les règles du vol à ",
+      "source_options": {
+        "A": "Le service de contrôle de la circulation aérienne.",
+        "B": "Le service d’information de vol.",
+        "C": "Le second pilote lorsque deux pilotes se trouvent à bord.",
+        "D": "Le pilote responsable de l’aéronef."
+      }
+    }
+  },
+  "t10q102": {
+    "app_text_fr": "Quel événement constitue un accident d'aviation ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 1,
+      "score": 0.649,
+      "answer_key": null,
+      "source_text": "Quel événement faut-il considérer comme accident d’aviation ?",
+      "source_options": {
+        "A": "Seulement la chute d’un avion ou d’un hélicoptère.",
+        "B": "Tout événement lié à l’exploitation d’un aéronef au cours duquel une personne a été tuée ou grièvement blessée, l’aéronef a subi un dommage qui altère notablement sa résistance, ses performances ou ses caractéristiques de vol.",
+        "C": "Tout événement lié à l’exploitation d’un aéronef au cours duquel au moins personne a été tuée ou grièvement blessée.",
+        "D": "Tout événement lié à l’exploitation d’un aéronef nécessitant une réparation coûteuse.  01"
+      }
+    }
+  },
+  "t10q103": {
+    "app_text_fr": "Laquelle des exceptions suivantes aux règles de priorité de passage pour les routes convergentes est",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 13,
+      "section": 1,
+      "score": 0.862,
+      "answer_key": null,
+      "source_text": "Des exceptions suivantes aux règles de priorité pour des routes convergentes, laquelle est inexacte ",
+      "source_options": {
+        "A": "Les planeurs cèdent le passage aux avions qui effectuent un remorquage.",
+        "B": "Les avions cèdent le passage aux aéronefs qui remorquent visiblement d’autres aéronefs ou objets.",
+        "C": "Les planeurs et les motoplaneurs cèdent le passage aux ballons libres.",
+        "D": "Les dirigeables cèdent le passage aux planeurs."
+      }
+    }
+  },
+  "t10q104": {
+    "app_text_fr": "Quelles sont les conditions météorologiques minimales requises pour décoller ou atterrir sur un aéro",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 14,
+      "section": 1,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Quelle conditions météorologiques minimales doivent être remplies pour pouvoir décoller ou atterrir ",
+      "source_options": {
+        "A": "Visibilité au sol de 8 km, plafond de 450 m/GND.",
+        "B": "Visibilité au sol de 1,5 km, plafond de 300 m/GND.",
+        "C": "Visibilité au sol de 5 km, plafond de 150 m/GND.",
+        "D": "Visibilité au sol de 5 km, plafond de 450 m/GND."
+      }
+    }
+  },
+  "t10q105": {
+    "app_text_fr": "Pour les vols VFR dans une zone de contrôle terminal ou une zone de contrôle, comment exprime-t-on l",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 15,
+      "section": 1,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "Pour les vols VFR effectués dans une région de contrôle terminale ou une zone de contrôle, comment e",
+      "source_options": {
+        "A": "En hauteur.",
+        "B": "En niveau de vol.",
+        "C": "En altitude.",
+        "D": "Indifféremment en altitude ou en hauteur.  02"
+      }
+    }
+  },
+  "t10q106": {
+    "app_text_fr": "En Suisse, quelle est la visibilité minimale requise pour un vol VFR dans l'espace aérien de classe ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 16,
+      "section": 1,
+      "score": 0.6,
+      "answer_key": null,
+      "source_text": "Lors d’un vol à vue en Suisse, quelle doit être la visibilité minimale dans l’espace aérien de class",
+      "source_options": {
+        "A": "1,5 km.",
+        "B": "10 km.",
+        "C": "8 km.",
+        "D": "5 km."
+      }
+    }
+  },
+  "t10q107": {
+    "app_text_fr": "Une zone d'information de vol (FIZ) peut-elle être traversée sans formalité supplémentaire ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 1,
+      "score": 0.673,
+      "answer_key": null,
+      "source_text": "Peut-on traverser une zone d’information de vol (FIZ) sans autre formalité ?",
+      "source_options": {
+        "A": "Seulement si le contact radio avec le service d’information de vol d’aérodrome (AFIS) est assuré en permanence. Pour le reste, les règles de la classe d’espace aérien dans lequel la FIZ est située sont applicables.",
+        "B": "Oui.",
+        "C": "Oui, mais seulement avec l’autorisation du service d’information de vol (FIS) et seulement si le pilote est qualifié pour pratiquer la radiotéléphonie en anglais.",
+        "D": "Non, Pour les vois VFR la traversée n’est autorisée en aucun cas."
+      }
+    }
+  },
+  "t10q108": {
+    "app_text_fr": "Qui est responsable de la maintenance réglementaire d'un aéronef ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 1,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "Qui est responsable de l’entretien réglementaire d’un aéronef ?",
+      "source_options": {
+        "A": "Le propriétaire.",
+        "B": "Le mécanicien",
+        "C": "L’exploitant.",
+        "D": "L’entreprise d’entretien."
+      }
+    }
+  },
+  "t10q109": {
+    "app_text_fr": "Lorsque deux aéronefs approchent simultanément d'un aérodrome pour atterrir, lequel a la priorité de",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 19,
+      "section": 1,
+      "score": 1.0,
+      "answer_key": null,
+      "source_text": "Lorsque deux aéronefs s’approchent simultanément d’un aérodrome pour y atterrir, lequel a la priorit",
+      "source_options": {
+        "A": "Le plus petit.",
+        "B": "Le plus rapide.",
+        "C": "Celui qui vole plus haut.",
+        "D": "Celui qui vole plus bas."
+      }
+    }
+  },
+  "t10q110": {
+    "app_text_fr": "Quelles sont les valeurs VMC minimales dans l'espace aérien de classe E à 6500 ft (2000 m) AMSL ? Vi",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 1,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "Quelles sont les valeurs météorologiques minimales de vol à vue (VMC) dans ‘espace aérien de classe ",
+      "source_options": {
+        "A": "5,0 km 300m 1500m",
+        "B": "1,5 km 50m 100m",
+        "C": "8,0 km 100m 300m",
+        "D": "8,0 km 300m 1500m  02"
+      }
+    }
+  },
+  "t10q111": {
+    "app_text_fr": "Quelle est la fonction de l'aire des signaux sur un aérodrome ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1C",
+      "qnum": 6,
+      "section": 1,
+      "score": 0.2,
+      "answer_key": "D",
+      "source_text": "La connaissance des dangers potentiels des différentes phases de vol. La connaissance des taux d’acc",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t10q112": {
+    "app_text_fr": "Comment sont désignées deux pistes parallèles ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 125,
+      "section": 0,
+      "score": 0.312,
+      "answer_key": "A",
+      "source_text": "Comment sont braqués les ailerons pour engager un virage à gauche ?",
+      "source_options": {
+        "A": "Le gauche en haut et le droite en bas",
+        "B": "Les deux en haut",
+        "C": "Le gauche en bas et le droit en haut",
+        "D": "Les deux en bas"
+      }
+    }
+  },
+  "t10q113": {
+    "app_text_fr": "Quels indicatifs de piste sont corrects pour deux pistes parallèles ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 125,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "A",
+      "source_text": "Comment sont braqués les ailerons pour engager un virage à gauche ?",
+      "source_options": {
+        "A": "Le gauche en haut et le droite en bas",
+        "B": "Les deux en haut",
+        "C": "Le gauche en bas et le droit en haut",
+        "D": "Les deux en bas"
+      }
+    }
+  },
+  "t10q114": {
+    "app_text_fr": "Que signifie ce panneau sur un aérodrome ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 40,
+      "section": 0,
+      "score": 0.455,
+      "answer_key": "B",
+      "source_text": "Que signifie sur une aire à signaux, une flèche brisée à droite d'une couleur voyante ? qu'à droite ",
+      "source_options": {
+        "A": "Sur cet aérodrome se déroule de l'activité de vol à voile",
+        "B": "Avant l'atterrissage et après le décollage, les changements de direction ne sont autorisés",
+        "C": "Après le décollage, seuls les virages à droite sont autorisés. Avant l'atterrissage la direction",
+        "D": "Avant l'atterrissage, les virages à droite sont autorisés. Après le décollage, la direction est"
+      }
+    }
+  },
+  "t10q115": {
+    "app_text_fr": "Que signifie « DETRESFA » ?",
+    "app_correct_fr": "C",
+    "match": null
+  },
+  "t10q116": {
+    "app_text_fr": "Qui fournit le service de recherche et sauvetage ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 104,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "D",
+      "source_text": "Qui est responsable du respect des règles de vol pour les aéronefs ?",
+      "source_options": {
+        "A": "Le chef du service de vol",
+        "B": "L'exploitant de l'aéronef",
+        "C": "Le propriétaire de l'aéronef",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t10q117": {
+    "app_text_fr": "Dans le contexte des enquêtes sur les accidents et incidents d'aviation, quelles sont les trois caté",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 98,
+      "section": 0,
+      "score": 0.292,
+      "answer_key": "B",
+      "source_text": "Quelle instance conduit l'enquête préliminaire en collaboration avec les autorités cantonales du lie",
+      "source_options": {
+        "A": "L'OFAC",
+        "B": "Le Bureau d'enquête sur les accidents d'aéronefs",
+        "C": "La commission fédérale d'enquêtes sur les accidents d'aéronefs",
+        "D": "La commission fédérale de navigation aérienne"
+      }
+    }
+  },
+  "t10q118": {
+    "app_text_fr": "Lors d'un vol en pente avec la colline à votre gauche, un autre planeur arrive en sens inverse à la ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "D",
+      "source_text": "Vous volez à la pente qui se trouve à votre droite et vous voyez un planeur qui vient vers vous à la",
+      "source_options": {
+        "A": "Je sors les freins et vole en-dessous",
+        "B": "Je dégage à l'extérieur de la pente",
+        "C": "Je tire en haut et le survole",
+        "D": "Je maintiens mon cap"
+      }
+    }
+  },
+  "t10q119": {
+    "app_text_fr": "Lorsqu'on tourne en spirale dans un thermique avec d'autres planeurs, qui détermine le sens du virag",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 164,
+      "section": 0,
+      "score": 0.296,
+      "answer_key": "A",
+      "source_text": "Vous volez dans un thermique. Quelle sens de rotatation choisissez-vous lorsqu'aucun planeur ne se t",
+      "source_options": {
+        "A": "Il n'existe pas de prescription légale",
+        "B": "Je tourne à droite",
+        "C": "Je tourne à gauche",
+        "D": "Je vole dans la meilleure ascendance en faisant un 8"
+      }
+    }
+  },
+  "t10q120": {
+    "app_text_fr": "Un planeur peut-il entrer dans l'espace aérien de classe C ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 1,
+      "score": 0.435,
+      "answer_key": null,
+      "source_text": "Peut-on déroger aux règles de l’air applicables aux aéronefs ?",
+      "source_options": {
+        "A": "Oui, absolument.",
+        "B": "Oui, mais seulement pour des motifs de sécurité.",
+        "C": "Oui, mais seulement dans l’espace aérien de la classe G.",
+        "D": "Non, en aucun cas."
+      }
+    }
+  },
+  "t10q121": {
+    "app_text_fr": "Que signifient les bandes longitudinales de dimensions uniformes disposées symétriquement par rappor",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 34,
+      "section": 0,
+      "score": 0.219,
+      "answer_key": "A",
+      "source_text": "Que signifie sur une aire à signaux, un haltère blanc ? mouvements",
+      "source_options": {
+        "A": "Décoller et atterrir sur les pistes, rouler sur les voies de roulage",
+        "B": "Pour l'atterrissage seule la piste en dur doit être utilisée",
+        "C": "Interdiction d'atterrir",
+        "D": "Atterrissage et décollage seulement sur les pistes. Pas de restriction pour les autres"
+      }
+    }
+  },
+  "t10q122": {
+    "app_text_fr": "Comment un pilote en vol peut-il accuser réception d'un signal de recherche et sauvetage au sol ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 2,
+      "section": 0,
+      "score": 0.296,
+      "answer_key": "A",
+      "source_text": "Comment doit se comporter un pilote de vol à voile, lorsqu'en descente une forte turbulence se produ",
+      "source_options": {
+        "A": "Rester dans le secteur vert",
+        "B": "Augmenter et rester dans le secteur jaune",
+        "C": "Augmenter et sortir à moitié les volets d'atterrissage",
+        "D": "Diminuer la vitesse et sortir complètement les volets"
+      }
+    }
+  },
+  "t10q123": {
+    "app_text_fr": "Une balise d'aérodrome (ABN) est",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 9,
+      "section": 0,
+      "score": 0.217,
+      "answer_key": "C",
+      "source_text": "Peut-on déroger aux règles de vol ?",
+      "source_options": {
+        "A": "Oui, sans autre",
+        "B": "Oui, mais seulement dans les espaces contrôlés",
+        "C": "Oui, seulement pour une question de sécurité",
+        "D": "Non, en aucun cas"
+      }
+    }
+  },
+  "t10q124": {
+    "app_text_fr": "Quel est l'objectif principal d'une enquête sur un accident d'aviation ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1C",
+      "qnum": 6,
+      "section": 1,
+      "score": 0.22,
+      "answer_key": "D",
+      "source_text": "La connaissance des dangers potentiels des différentes phases de vol. La connaissance des taux d’acc",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t10q125": {
+    "app_text_fr": "Quelle est la durée de validité du certificat de navigabilité ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.556,
+      "answer_key": "B",
+      "source_text": "Quelle est la durée de validité d'un permis de brève durée ?",
+      "source_options": {
+        "A": "20 jours",
+        "B": "60 jours",
+        "C": "3 mois",
+        "D": "6 mois"
+      }
+    }
+  },
+  "t10q126": {
+    "app_text_fr": "Que signifie l'abréviation ARC ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 139,
+      "section": 0,
+      "score": 0.174,
+      "answer_key": "D",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, dans un espace aérien non contrôlé de classe G,",
+      "source_options": {
+        "A": "10 km",
+        "B": "8 km",
+        "C": "5 km",
+        "D": "1,5 km"
+      }
+    }
+  },
+  "t10q127": {
+    "app_text_fr": "Le certificat de navigabilité est délivré par l'État",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "D",
+      "source_text": "Qui est responsable du respect des règles de vol dans un planeur ?",
+      "source_options": {
+        "A": "La sécurité de vol",
+        "B": "Le propriétaire de l'aéronef",
+        "C": "Le propriétaire de l'aéronef",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t10q128": {
+    "app_text_fr": "Que signifie l'abréviation SERA ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t10q129": {
+    "app_text_fr": "Que signifie l'abréviation TRA ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 109,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "A",
+      "source_text": "Quelle espace aérien contrôlé va jusqu'au sol ?",
+      "source_options": {
+        "A": "La zone de contrôle",
+        "B": "La région de contrôle terminale",
+        "C": "Les voies aériennes",
+        "D": "Les régions de contrôle"
+      }
+    }
+  },
+  "t10q130": {
+    "app_text_fr": "Que signifie une zone désignée TMZ ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "A",
+      "source_text": "Que signifie pour un planeur une finesse de 45 ?",
+      "source_options": {
+        "A": "Le rapport entre la hauteur de chute et la distance horizontale parcourue est de 1 : 45",
+        "B": "Le décollement des filets d'air intervient à 45 km/h",
+        "C": "Le rapport entre l'envergure et la profondeur de l'aile est de 1 : 45",
+        "D": "Le rapport entre la portance et la résistance est de 1 : 45"
+      }
+    }
+  },
+  "t10q131": {
+    "app_text_fr": "Un vol est catégorisé comme vol à vue lorsque",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 206,
+      "section": 0,
+      "score": 0.421,
+      "answer_key": "D",
+      "source_text": "Qui est responsable d'éviter des abordages dans un vol selon les règles du vol à vue ?",
+      "source_options": {
+        "A": "Le service du trafic aérien",
+        "B": "Le service d'information de vol",
+        "C": "Le chef du service de vol",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t10q132": {
+    "app_text_fr": "Que signifie l'abréviation VMC ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.444,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t10q133": {
+    "app_text_fr": "Dans l'espace aérien de classe E, quelle est la visibilité minimale en vol pour un aéronef VFR au FL",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 139,
+      "section": 0,
+      "score": 0.455,
+      "answer_key": "D",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, dans un espace aérien non contrôlé de classe G,",
+      "source_options": {
+        "A": "10 km",
+        "B": "8 km",
+        "C": "5 km",
+        "D": "1,5 km"
+      }
+    }
+  },
+  "t10q134": {
+    "app_text_fr": "Dans l'espace aérien de classe C, quelle est la visibilité minimale en vol pour un aéronef VFR au FL",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 139,
+      "section": 0,
+      "score": 0.455,
+      "answer_key": "D",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, dans un espace aérien non contrôlé de classe G,",
+      "source_options": {
+        "A": "10 km",
+        "B": "8 km",
+        "C": "5 km",
+        "D": "1,5 km"
+      }
+    }
+  },
+  "t10q135": {
+    "app_text_fr": "Dans l'espace aérien de classe C, quelle est la visibilité minimale en vol pour un aéronef VFR au FL",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 139,
+      "section": 0,
+      "score": 0.455,
+      "answer_key": "D",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, dans un espace aérien non contrôlé de classe G,",
+      "source_options": {
+        "A": "10 km",
+        "B": "8 km",
+        "C": "5 km",
+        "D": "1,5 km"
+      }
+    }
+  },
+  "t10q136": {
+    "app_text_fr": "Quelles sont les exigences minimales d'espacement des nuages pour un vol VFR dans l'espace aérien de",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 1,
+      "score": 0.429,
+      "answer_key": null,
+      "source_text": "Quelles sont les valeurs météorologiques minimales de vol à vue (VMC) dans ‘espace aérien de classe ",
+      "source_options": {
+        "A": "5,0 km 300m 1500m",
+        "B": "1,5 km 50m 100m",
+        "C": "8,0 km 100m 300m",
+        "D": "8,0 km 300m 1500m  02"
+      }
+    }
+  },
+  "t10q137": {
+    "app_text_fr": "Dans l'espace aérien de classe C en dessous du FL 100, quelle est la visibilité minimale en vol pour",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.533,
+      "answer_key": "A",
+      "source_text": "Quelle espace aérien n'est pas compris dans un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "Espace de classe G",
+        "B": "Zone de vol dans les nuages",
+        "C": "Espace aérien ce classe E",
+        "D": "Voies aériennes"
+      }
+    }
+  },
+  "t10q138": {
+    "app_text_fr": "Dans l'espace aérien de classe C au FL 100 et au-dessus, quelle est la visibilité minimale en vol po",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.533,
+      "answer_key": "A",
+      "source_text": "Quelle espace aérien n'est pas compris dans un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "Espace de classe G",
+        "B": "Zone de vol dans les nuages",
+        "C": "Espace aérien ce classe E",
+        "D": "Voies aériennes"
+      }
+    }
+  },
+  "t10q139": {
+    "app_text_fr": "Comment définit-on le terme « plafond » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 3,
+      "section": 0,
+      "score": 0.182,
+      "answer_key": "B",
+      "source_text": "En approche, on s'attend à de fortes turbulences dans la zone du seuil de piste. Comment le pilote d",
+      "source_options": {
+        "A": "Approche plus basse",
+        "B": "Approche plus haute avec une vitesse supérieure",
+        "C": "Approche avec vitesse réduite",
+        "D": "Approche normale"
+      }
+    }
+  },
+  "t10q140": {
+    "app_text_fr": "Concernant la séparation dans l'espace aérien de classe E, quelle affirmation est exacte ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 139,
+      "section": 0,
+      "score": 0.318,
+      "answer_key": "D",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, dans un espace aérien non contrôlé de classe G,",
+      "source_options": {
+        "A": "10 km",
+        "B": "8 km",
+        "C": "5 km",
+        "D": "1,5 km"
+      }
+    }
+  },
+  "t10q141": {
+    "app_text_fr": "Quel type d'informations figure dans la section AD de l'AIP ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 105,
+      "section": 0,
+      "score": 0.17,
+      "answer_key": "D",
+      "source_text": "Les vols en formation sont-ils autorisés ?",
+      "source_options": {
+        "A": "Oui, mais seulement avec l'autorisation de l'OFAC",
+        "B": "Oui, mais seulement lorsque les pilotes concernés sont en liaison radio",
+        "C": "Oui, mais seulement en dehors des espaces aériens contrôlés",
+        "D": "Oui, mais seulement lorsque les pilotes se sont entendus pour le vol en formation"
+      }
+    }
+  },
+  "t10q142": {
+    "app_text_fr": "Comment définit-on l'« altitude d'aérodrome » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 136,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Le point de rosée est-il plus haut ou plus bas ?",
+      "source_options": {
+        "A": "Il est toujours plus bas que la température",
+        "B": "Il est plus haut que la température",
+        "C": "Avec 100 % d'humidité relative il est égal, sinon il est plus haut que la température",
+        "D": "Avec 100 % d'humidité relative il est égal, sinon il est plus bas que la température"
+      }
+    }
+  },
+  "t10q143": {
+    "app_text_fr": "Comment définit-on le terme « piste » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 122,
+      "section": 0,
+      "score": 0.259,
+      "answer_key": "C",
+      "source_text": "Que signifie sur l'aire de décollage et d'atterrissage, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Précaution pour l'approche et l'atterrissage",
+        "C": "Les parties entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t10q144": {
+    "app_text_fr": "Que signifie DETRESFA ?",
+    "app_correct_fr": "D",
+    "match": null
+  },
+  "t10q145": {
+    "app_text_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert continu ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 18,
+      "section": 0,
+      "score": 0.92,
+      "answer_key": "B",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert continu ?",
+      "source_options": {
+        "A": "Revenez pour atterrir",
+        "B": "Autorisation d'atterrir",
+        "C": "Autorisation d'atterrir mais redécoller tout de suite (poser décoller)",
+        "D": "Evitez un autre aéronef et restez dans le circuit"
+      }
+    }
+  },
+  "t10q146": {
+    "app_text_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux rouge continu ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux rouge continu ?",
+      "source_options": {
+        "A": "Cédez le passage à un autre aéronef et restez dans le circuit",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Aérodrome dangereux, n'atterrissez pas",
+        "D": "Atterrissez sur cet aérodrome et roulez à votre place de stationnement"
+      }
+    }
+  },
+  "t10q147": {
+    "app_text_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert à éclats ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert à éclats ?",
+      "source_options": {
+        "A": "Revenez pour atterrir",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Autorisation d'atterrir",
+        "D": "Cédez le passage à un autre aéronef et restez dans le circuit"
+      }
+    }
+  },
+  "t10q148": {
+    "app_text_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux rouge à éclats ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 21,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux rouge à éclats ?",
+      "source_options": {
+        "A": "Retournez à votre aérodrome de départ",
+        "B": "Cédez le passage à un autre aéronef et restez dans le circuit",
+        "C": "Interdiction d'atterrir",
+        "D": "Revenez pour atterrir"
+      }
+    }
+  },
+  "t10q149": {
+    "app_text_fr": "Que signifie, en direction d'un planeur en vol, un signal lumineux blanc à éclats ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 22,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux blanc à éclats ?",
+      "source_options": {
+        "A": "Retournez à votre aérodrome de départ",
+        "B": "Atterrissez sur cet aérodrome et rejoignez votre place de stationnement",
+        "C": "Sans tenir compte des instructions antérieures, n'atterrissez pas maintenant",
+        "D": "Evitez un autre aéronef et restez dans le circuit"
+      }
+    }
+  },
+  "t10q150": {
+    "app_text_fr": "Que signifie, en direction d'un planeur en vol, une fusée rouge ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 23,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur en vol, une fusée rouge ?",
+      "source_options": {
+        "A": "Quelles que soient les instructions antérieures, n'atterrissez pas pour le moment",
+        "B": "Cédez le passage à un autre aéronef et restez dans le circuit",
+        "C": "Retournez à votre aérodrome de départ",
+        "D": "Atterrissez sur cet aérodrome et roulez à votre place de stationnement"
+      }
+    }
+  },
+  "t10q151": {
+    "app_text_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux vert continu ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Que signifie, en direction d'un planeur au sol, un signal lumineux vert continu ?",
+      "source_options": {
+        "A": "Autorisation de rouler",
+        "B": "Roulez à nouveau à votre place de stationnement sur cet aérodrome",
+        "C": "Autorisation de décollage",
+        "D": "Roulez à l'extérieur de l'emplacement réservé au décollage"
+      }
+    }
+  },
+  "t10q152": {
+    "app_text_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux rouge continu ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur au sol, un signal lumineux rouge continu ?",
+      "source_options": {
+        "A": "Halte",
+        "B": "Roulez à l'extérieur de l'emplacement réservé à l'atterrissage",
+        "C": "Roulez à nouveau à votre place de stationnement sur cet aérodrome",
+        "D": "Autorisation de décoller"
+      }
+    }
+  },
+  "t10q153": {
+    "app_text_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux vert à éclats ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 27,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Que signifie, en direction d'un planeur au sol, un signal lumineux vert à éclats ?",
+      "source_options": {
+        "A": "Autorisation de décoller",
+        "B": "Autorisation de rouler",
+        "C": "Roulez à l'extérieur de l'emplacement réservé à l'atterrissage",
+        "D": "Roulez à nouveau à votre place de stationnement sur cet aérodrome"
+      }
+    }
+  },
+  "t10q154": {
+    "app_text_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux rouge à éclats ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 28,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Que signifie, en direction d'un planeur au sol, un signal lumineux rouge à éclats ?",
+      "source_options": {
+        "A": "Halte",
+        "B": "Roulez à l'extérieur de l'emplacement réservé à l'atterrissage",
+        "C": "Roulez à nouveau à votre place de stationnement sur cet aérodrome",
+        "D": "Autorisation de rouler"
+      }
+    }
+  },
+  "t10q155": {
+    "app_text_fr": "Que signifie, en direction d'un planeur au sol, un signal lumineux blanc à éclats ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 29,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur au sol, un signal lumineux blanc à éclats ?",
+      "source_options": {
+        "A": "Roulez au point de départ sur l'aérodrome",
+        "B": "Roulez à l'extérieur de l'emplacement réservé à l'atterrissage",
+        "C": "Halte",
+        "D": "Autorisation de rouler"
+      }
+    }
+  },
+  "t10q156": {
+    "app_text_fr": "Comment un planeur en vol accuse-t-il réception d'un signal lumineux, de jour ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Comment un planeur en vol, accuse-t-il réception d'un signal lumineux, de jour ?",
+      "source_options": {
+        "A": "Par le balancement des ailes",
+        "B": "Par le mouvement des ailerons et du gouvernail de direction",
+        "C": "En allumant et éteignant le phare d'atterrissage",
+        "D": "En allumant et éteignant les feux de position"
+      }
+    }
+  },
+  "t10q157": {
+    "app_text_fr": "Le balancement des ailes est-il obligatoire pour accuser réception d'un signal lumineux dans toutes ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.852,
+      "answer_key": "B",
+      "source_text": "Le balancement des ailes est-il obligatoire pour accuser réception d'un signal lumineux ?",
+      "source_options": {
+        "A": "Oui",
+        "B": "Non, ce n'est pas nécessaire en base et en finale",
+        "C": "Non, seulement pour confirmer les interdictions",
+        "D": "Non, seulement lors des vols d'instruction et sous surveillance d'un instructeur"
+      }
+    }
+  },
+  "t10q158": {
+    "app_text_fr": "Que signifie sur une aire à signaux, une flèche brisée à droite d'une couleur voyante ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 40,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Que signifie sur une aire à signaux, une flèche brisée à droite d'une couleur voyante ? qu'à droite ",
+      "source_options": {
+        "A": "Sur cet aérodrome se déroule de l'activité de vol à voile",
+        "B": "Avant l'atterrissage et après le décollage, les changements de direction ne sont autorisés",
+        "C": "Après le décollage, seuls les virages à droite sont autorisés. Avant l'atterrissage la direction",
+        "D": "Avant l'atterrissage, les virages à droite sont autorisés. Après le décollage, la direction est"
+      }
+    }
+  },
+  "t10q159": {
+    "app_text_fr": "Que signifie une lettre C noire sur fond jaune placée verticalement ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 41,
+      "section": 0,
+      "score": 0.966,
+      "answer_key": "C",
+      "source_text": "Que signifie une lettre C noire sur fond jaune posée verticalement ?",
+      "source_options": {
+        "A": "Sur cet aérodrome se déroule de l'activité de vol à voile",
+        "B": "Sur cet aérodrome, pour le décollage et l'atterrissage différentes pistes sont utilisées",
+        "C": "Endroit où s'annoncer à la direction ou au service de vol de l'aérodrome",
+        "D": "Attention en approche et à l'atterrissage"
+      }
+    }
+  },
+  "t10q160": {
+    "app_text_fr": "Que signifie sur une aire à signaux, une croix blanche à deux branches ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 42,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Que signifie sur une aire à signaux, une croix blanche à deux branches ?",
+      "source_options": {
+        "A": "Sur cet aérodrome se déroule de l'activité de vol à voile",
+        "B": "Aérodrome avec activité civile et militaire",
+        "C": "Aérodrome fermé à toute activité",
+        "D": "Attention en approche et à l'atterrissage"
+      }
+    }
+  },
+  "t10q161": {
+    "app_text_fr": "Quelle est la durée de validité d'un permis de brève durée en Suisse ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.889,
+      "answer_key": "B",
+      "source_text": "Quelle est la durée de validité d'un permis de brève durée ?",
+      "source_options": {
+        "A": "20 jours",
+        "B": "60 jours",
+        "C": "3 mois",
+        "D": "6 mois"
+      }
+    }
+  },
+  "t10q162": {
+    "app_text_fr": "Un titulaire d'un permis de brève durée peut-il voler à l'étranger ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 56,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "D",
+      "source_text": "Un titulaire d'un permis de brève durée peut-il voler à l'étranger ?",
+      "source_options": {
+        "A": "Oui, sans autre",
+        "B": "Oui, mais seulement avec l'autorisation de l'instructeur",
+        "C": "Oui, mais seulement avec l'autorisation des autorités étrangères",
+        "D": "Non"
+      }
+    }
+  },
+  "t10q163": {
+    "app_text_fr": "Un pilote peut-il voler lorsque ses capacités ne lui permettent plus d'assurer la sécurité du vol ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 58,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "D",
+      "source_text": "Un pilote peut-il voler, lorsque ses capacités ne lui permettent plus d'assurer la sécurité de vol ?",
+      "source_options": {
+        "A": "Oui",
+        "B": "Oui, mais seulement lorsqu'il est seul à bord",
+        "C": "Oui, pour autant qu'une personne possédant au moins une carte d'élève se trouve à bord",
+        "D": "Non"
+      }
+    }
+  },
+  "t10q164": {
+    "app_text_fr": "Le titulaire d'une licence de pilote de planeur peut-il effectuer des vols acrobatiques (vol de virt",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.893,
+      "answer_key": "D",
+      "source_text": "Le titulaire d'une licence de pilote de planeur peut-il effectuer du vol de virtuosité avec un plane",
+      "source_options": {
+        "A": "Oui, sans autre",
+        "B": "Oui, mais seulement des tonneaux, renversements et loopings",
+        "C": "Oui, mais seulement au-dessu de zones non habitées",
+        "D": "Non, il doit être en possession d'une extension au vol de virtuosité"
+      }
+    }
+  },
+  "t10q165": {
+    "app_text_fr": "Où une licence de pilote de planeur peut-elle normalement être renouvelée en Suisse ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 84,
+      "section": 0,
+      "score": 0.95,
+      "answer_key": "D",
+      "source_text": "Où une licence de pilote de planeur peut-elle être renouvelée normalement ?",
+      "source_options": {
+        "A": "Auprès de l'OFAC",
+        "B": "Auprès d'une école de vol",
+        "C": "Auprès d'un instructeur de vol",
+        "D": "Auprès d'un chef de place ou d'une direction d'aéroport autorisé"
+      }
+    }
+  },
+  "t10q166": {
+    "app_text_fr": "Quelles conditions un titulaire d'une licence de pilote de planeur doit-il remplir pour piloter un m",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 71,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Quelles conditions doit remplir le titulaire d'une licence de pilote de planeur pour piloter un moto",
+      "source_options": {
+        "A": "Etre en possession de la licence de pilote de planeur",
+        "B": "Etre en possession de l'extension pour le motoplaneur",
+        "C": "Il doit prouver au moins 20 h de vol sur planeur",
+        "D": "Il doit prouver au moins 10 h de vol sur planeur"
+      }
+    }
+  },
+  "t10q167": {
+    "app_text_fr": "Pour le renouvellement d'une licence de pilote de planeur, un pilote peut-il compter les heures de v",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 72,
+      "section": 0,
+      "score": 0.913,
+      "answer_key": "B",
+      "source_text": "Pour le renouvellement de la licence de pilote de planeur, un pilote peut-il compter les heures de v",
+      "source_options": {
+        "A": "Oui, jusqu'au nombre total d'heures prescrites",
+        "B": "Oui, jusqu'à la moitié des heures de vol prescrites",
+        "C": "Oui, jusqu'au quart des heures prescrites",
+        "D": "Non"
+      }
+    }
+  },
+  "t10q168": {
+    "app_text_fr": "Vous volez dans une zone de vol à voile. Quelle distance minimale des nuages devez-vous respecter ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 82,
+      "section": 0,
+      "score": 0.913,
+      "answer_key": "B",
+      "source_text": "Vous volez dans une zone de vol à voile. Quelle distance minimale des nuages devez-vous respecter ?",
+      "source_options": {
+        "A": "Verticalement 100 m et horizontalement 300 m",
+        "B": "Verticalement 50 m et horizontalement 100 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue au sol"
+      }
+    }
+  },
+  "t10q169": {
+    "app_text_fr": "Quelle distance des nuages devez-vous respecter dans une zone de vol dans les nuages active, au-dess",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 153,
+      "section": 0,
+      "score": 0.929,
+      "answer_key": "C",
+      "source_text": "Quelle distance des nuages devez-vous respecter dans une zone de vol à voile dans les nuages active ",
+      "source_options": {
+        "A": "Verticalement 50 m et horizontalement 100 m",
+        "B": "Verticalement 100 m et horizontalement 300 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue au sol"
+      }
+    }
+  },
+  "t10q170": {
+    "app_text_fr": "Quelle est la hauteur minimale de vol au-dessus des zones densément peuplées lors d'un vol en planeu",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 146,
+      "section": 0,
+      "score": 0.593,
+      "answer_key": "D",
+      "source_text": "Quelle est la hauteur minimale sur une zone de forte densité d'habitations ?",
+      "source_options": {
+        "A": "600 m/AGL",
+        "B": "Il faut pouvoir atterrir en dehors de l'agglomération",
+        "C": "300 m/AGL au-dessus de l'agglomération située dans un rayon de 600 m du planeur",
+        "D": "300 m/AGL"
+      }
+    }
+  },
+  "t10q171": {
+    "app_text_fr": "Quelle est la hauteur minimale de vol en planeur le long d'une pente, en campagne ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 79,
+      "section": 0,
+      "score": 0.857,
+      "answer_key": "B",
+      "source_text": "Quelle est la hauteur de vol minimale à la pente sur la campagne ?",
+      "source_options": {
+        "A": "120 m/AGL",
+        "B": "60 m/AGL",
+        "C": "80 m/AGL",
+        "D": "Il n'existe pas de limite fixée en chiffre. Il faut avoir la possibilité de virer"
+      }
+    }
+  },
+  "t10q172": {
+    "app_text_fr": "Vous volez dans une ascendance thermique et vous voyez un planeur tournant 50 m au-dessus de vous. Q",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 151,
+      "section": 0,
+      "score": 0.848,
+      "answer_key": "D",
+      "source_text": "Vous volez en ascendance sous un cumulus et vous voyer un planeur 50 m. au-dessus de vous en spirale",
+      "source_options": {
+        "A": "Il faut garder un minimum de différence de hauteur de 150 m",
+        "B": "Je suis libre de choisir le sens de rotation",
+        "C": "Je tourne dans le sens contraire de manière à mieux observer les autres planeurs",
+        "D": "Je prends le même sens de rotation"
+      }
+    }
+  },
+  "t10q173": {
+    "app_text_fr": "Vous volez dans une ascendance thermique sans autres planeurs dans les environs. Quel sens de rotati",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 164,
+      "section": 0,
+      "score": 0.68,
+      "answer_key": "A",
+      "source_text": "Vous volez dans un thermique. Quelle sens de rotatation choisissez-vous lorsqu'aucun planeur ne se t",
+      "source_options": {
+        "A": "Il n'existe pas de prescription légale",
+        "B": "Je tourne à droite",
+        "C": "Je tourne à gauche",
+        "D": "Je vole dans la meilleure ascendance en faisant un 8"
+      }
+    }
+  },
+  "t10q174": {
+    "app_text_fr": "Un largage de ballast d'eau depuis un planeur est-il autorisé en vol ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 160,
+      "section": 0,
+      "score": 0.895,
+      "answer_key": "B",
+      "source_text": "Un largage de ballast d'eau est-il autorisé en vol ?",
+      "source_options": {
+        "A": "Non",
+        "B": "Oui",
+        "C": "Oui, mais seulement dans le tour de piste",
+        "D": "Oui, avec une autorisation de l'OFAC"
+      }
+    }
+  },
+  "t10q175": {
+    "app_text_fr": "A quelle vitesse maximale devez-vous voler dans l'espace aérien suisse en dessous de 3000 m/AMSL ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 166,
+      "section": 0,
+      "score": 0.955,
+      "answer_key": "B",
+      "source_text": "A quelle vitesse devez-vous voler dans l'espace aérien suisse ?",
+      "source_options": {
+        "A": "Seulement en dessous de la vitesse du son",
+        "B": "En dessous de 3000 m/AMSL maximale 250 KT",
+        "C": "En dessous de 3000 m/AMSL maximale 500 KT",
+        "D": "Pas de dépassement du mur du son en dessous de 6000 m/AMSL"
+      }
+    }
+  },
+  "t10q176": {
+    "app_text_fr": "Quels droits ont été convenus par les Etats contractants de la Convention de Chicago pour les aérone",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 176,
+      "section": 0,
+      "score": 0.967,
+      "answer_key": "A",
+      "source_text": "Quels droits ont été convenus par les Etats contractants de la Convention de Chicago pour les aérone",
+      "source_options": {
+        "A": "Le droit de survol et d'atterrissage pour les vols non commerciaux",
+        "B": "Seulement le droit de survol",
+        "C": "Seulement le droit d'atterrissage pour les vols non commerciaux mais pas le survol",
+        "D": "Le droit d'effectuer des atterrissages sans formalités de douane"
+      }
+    }
+  },
+  "t10q177": {
+    "app_text_fr": "Un Etat a-t-il le droit d'interdire l'entrée ou le survol d'une partie ou de tout son territoire aux",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 179,
+      "section": 0,
+      "score": 0.955,
+      "answer_key": "A",
+      "source_text": "Un Etat a-t-il le droit d'interdire l'entrée ou le survol d'une partie ou de tout son territoire aux",
+      "source_options": {
+        "A": "Oui",
+        "B": "Oui, mais seulement pour les vols commerciaux",
+        "C": "Oui, mais seulement pour les aéronefs militaires",
+        "D": "Non"
+      }
+    }
+  },
+  "t10q178": {
+    "app_text_fr": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué en l'absence",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 221,
+      "section": 0,
+      "score": 0.864,
+      "answer_key": "A",
+      "source_text": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué si aucune pr",
+      "source_options": {
+        "A": "Dans les deux cas à gauche",
+        "B": "Dans les deux cas à droite",
+        "C": "A l'approche pour l'atterrissage à gauche et après l'atterrissage à droite",
+        "D": "A l'approche pour l'atterrissage à droite et après l'atterrissage à gauche"
+      }
+    }
+  },
+  "t10q179": {
+    "app_text_fr": "Comment doit s'effectuer l'approche pour l'atterrissage lorsqu'aucune liaison radio n'est établie av",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 224,
+      "section": 0,
+      "score": 0.9,
+      "answer_key": "C",
+      "source_text": "Comment doit s'effectuer l'approche lorsqu'aucune liaison radio n'est établie ?",
+      "source_options": {
+        "A": "Effectuer une approche directe pour moins perturber les autres trafics",
+        "B": "Avant l'atterrissage effectuer au moins un circuit complet",
+        "C": "Avant l'atterrissage, effectuer au moins un demi-circuit",
+        "D": "Avant l'atterrissage, effectuer un 360° sur l'aire à signaux et un circuit complet"
+      }
+    }
+  },
+  "t10q180": {
+    "app_text_fr": "Dans quel délai un recours doit-il être déposé contre une décision de l'OFAC de refus ou de retrait ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 231,
+      "section": 0,
+      "score": 0.889,
+      "answer_key": "C",
+      "source_text": "Dans quel délai, un recours doit-il être déposé contre une décision de l'OFAC de refuser ou retirer ",
+      "source_options": {
+        "A": "Dans les 10 jours après la réception de la décision",
+        "B": "Dans les 20 jours après la réception de la décision",
+        "C": "Dans les 30 jours après la réception de la décision",
+        "D": "Dans les 40 jours après la réception de la décision"
+      }
+    }
+  },
+  "t10q181": {
+    "app_text_fr": "Auprès de quelle instance un recours peut-il être déposé contre l'OFAC lors du refus ou du retrait d",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 222,
+      "section": 0,
+      "score": 0.964,
+      "answer_key": "C",
+      "source_text": "Auprès de quel instance un recours peut-il être déposé contre l'OFAC lors du refus ou du retrait d'u",
+      "source_options": {
+        "A": "Auprès de la justice fédérale",
+        "B": "Auprès du Conseil fédéral",
+        "C": "Le département fédéral de l'environnement, des transports, de l'énergie et de la",
+        "D": "Auprès de la commission fédérale de navigation aérienne"
+      }
+    }
+  },
+  "t20q1": {
+    "app_text_fr": "Dans le cockpit d'un planeur, les leviers colorés en rouge, bleu et vert correspondent à quelles com",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 2,
+      "score": 0.464,
+      "answer_key": null,
+      "source_text": "Dans le cockpit d’un planeur se trouvent entre autre trois poignées de couleur rouge, bleu et verte ",
+      "source_options": {
+        "A": "ouverture de secours verrière, aérofreins, compensateur (trim)",
+        "B": "aérofreins, largage du câble, compensateur",
+        "C": "aérofreins, fermeture verrière, train d’atterrissage",
+        "D": "train d’atterrissage, aérofreins, compensateur"
+      }
+    }
+  },
+  "t20q2": {
+    "app_text_fr": "L'épaisseur de l'aile est mesurée comme la distance entre les surfaces supérieure et inférieure de l",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 0.227,
+      "answer_key": "B",
+      "source_text": "De quoi proviennent les tourbillons marginaux ?",
+      "source_options": {
+        "A": "D'un forme peu aérodynamique du fuselage",
+        "B": "Entre l'égalisation de pression entre la partie inférieure et la partie supérieure de l'aile",
+        "C": "Par le train d'atterrissage et l'antenne",
+        "D": "Par le train d'atterrissage et ses volets"
+      }
+    }
+  },
+  "t20q3": {
+    "app_text_fr": "Quel est le terme désignant un cadre en acier tubulaire avec une peau non porteuse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 160,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "Un largage de ballast d'eau est-il autorisé en vol ?",
+      "source_options": {
+        "A": "Non",
+        "B": "Oui",
+        "C": "Oui, mais seulement dans le tour de piste",
+        "D": "Oui, avec une autorisation de l'OFAC"
+      }
+    }
+  },
+  "t20q4": {
+    "app_text_fr": "Quels sont les composants structurels typiques d'une construction primaire de fuselage en bois ou en",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 108,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "A",
+      "source_text": "Quels sont les différents stades parcourus par un nuage d'orage ?",
+      "source_options": {
+        "A": "Construction, stabilisation, destruction",
+        "B": "Cumulus, cumulonimbus, pluie",
+        "C": "Commencement,cumulonimbus, dissolution",
+        "D": "Stade début, moyen, final"
+      }
+    }
+  },
+  "t20q5": {
+    "app_text_fr": "Quel est le nom d'une structure construite à partir de cadres et de lisses avec un revêtement porteu",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 9,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Avec une charge excessive de G, le voile gris et ensuite le voile noir peut apparaître. Quel organe ",
+      "source_options": {
+        "A": "Le cerveau",
+        "B": "Les poumons",
+        "C": "Les yeux",
+        "D": "La musculature"
+      }
+    }
+  },
+  "t20q6": {
+    "app_text_fr": "Quels sont les principaux composants structurels de l'empennage d'un aéronef ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 39,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "A",
+      "source_text": "Avec quelle gouverne pouvez-vous faire tourner le planeur sur son axe de lacet ?",
+      "source_options": {
+        "A": "Le gouvernail de direction",
+        "B": "Le gouvernail de profondeur",
+        "C": "Les ailerons",
+        "D": ""
+      }
+    }
+  },
+  "t20q7": {
+    "app_text_fr": "Une structure sandwich est composée de deux",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 87,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "B",
+      "source_text": "Quel est l'effet des tourbillons marginaux ?",
+      "source_options": {
+        "A": "Influence la stabilité de la direction",
+        "B": "Perte d'une partie de la portance",
+        "C": "Vibrations sur la structure de l'aile",
+        "D": "Vibrations du planeur"
+      }
+    }
+  },
+  "t20q8": {
+    "app_text_fr": "Quels éléments structurels définissent la forme du profil aérodynamique d'une aile ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 95,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Quels sont les 4 facteurs qui déterminent la portance ?",
+      "source_options": {
+        "A": "La portance, la vitesse, la température et la surface de l'aile",
+        "B": "La portance, la vitesse, la densité de l'air, la surface de l'aile",
+        "C": "La masse, la vitesse, la densité de l'air, la surface de l'aile",
+        "D": "La masse, la résistance, la densité de l'air, la surface de l'aile"
+      }
+    }
+  },
+  "t20q9": {
+    "app_text_fr": "Le facteur de charge « n » exprime le rapport entre",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.455,
+      "answer_key": "D",
+      "source_text": "Que signifie la finesse d'un planeur ?",
+      "source_options": {
+        "A": "Le rapport entre la portance et le poids total",
+        "B": "Le rapport entre la poussée et la résistance",
+        "C": "Le rapport entre la résistance et le poids total",
+        "D": "Le rapport entre la portance et la résistance"
+      }
+    }
+  },
+  "t20q10": {
+    "app_text_fr": "Quels sont les principaux avantages de la construction sandwich ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 68,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "D",
+      "source_text": "Les planeurs actuels sont relativement difficiles à mettre en vrille. Qu'est-ce qui peut cependant a",
+      "source_options": {
+        "A": "Une charge trop forte",
+        "B": "Un poids trop faible",
+        "C": "Une position du centre de gravité trop en avant",
+        "D": "Une position du centre de gravité trop en arrière"
+      }
+    }
+  },
+  "t20q11": {
+    "app_text_fr": "Parmi les matériaux suivants, lequel présente la plus grande résistance ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 2,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "C",
+      "source_text": "Comment se comporte la résistance de l'air lorsque la surface d'un corps augmente de 3 fois ?",
+      "source_options": {
+        "A": "9 fois plus grande",
+        "B": "6 fois plus grande",
+        "C": "3 fois plus grande",
+        "D": "1,5 fois plus grande"
+      }
+    }
+  },
+  "t20q12": {
+    "app_text_fr": "Le levier de trim dans un planeur sert à",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 39,
+      "section": 0,
+      "score": 0.421,
+      "answer_key": "A",
+      "source_text": "Avec quelle gouverne pouvez-vous faire tourner le planeur sur son axe de lacet ?",
+      "source_options": {
+        "A": "Le gouvernail de direction",
+        "B": "Le gouvernail de profondeur",
+        "C": "Les ailerons",
+        "D": ""
+      }
+    }
+  },
+  "t20q13": {
+    "app_text_fr": "Des dommages structurels au fuselage peuvent résulter de",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 14,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "D",
+      "source_text": "Que signifie une finesse de 48 pour un planeur ? 1/48",
+      "source_options": {
+        "A": "L'angle entre la corde de l'aile et l'horizon est de 48°",
+        "B": "En plané, l'angle entre l'axe de roulis et la ligne horizontale est de 48°",
+        "C": "En vol plané, pour parcourir la plus grande distance, il faut augmenter la vitesse minimale de",
+        "D": "Pour une altitude de 1 km, en vol plané et sans vent, un planeur peut parcourir 48 km"
+      }
+    }
+  },
+  "t20q14": {
+    "app_text_fr": "Autour de combien d'axes un aéronef tourne-t-il, et comment s'appellent-ils ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "D",
+      "source_text": "Comment de comporte la résistance de l'air, lorsque la vitesse de l'air autour d'un corps est multip",
+      "source_options": {
+        "A": "4 fois plus grande",
+        "B": "8 fois plus grande",
+        "C": "12 fois plus grande",
+        "D": "16 fois plus grande"
+      }
+    }
+  },
+  "t20q15": {
+    "app_text_fr": "La rotation autour de l'axe longitudinal est principalement produite par",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 40,
+      "section": 0,
+      "score": 0.389,
+      "answer_key": "C",
+      "source_text": "Avec quelle gouverne pouvez-vous faire tourner le planeur sur son axe de roulis ou longitudinal ?",
+      "source_options": {
+        "A": "Le gouvernail de direction",
+        "B": "Le gouvernail de profondeur",
+        "C": "Les ailerons",
+        "D": ""
+      }
+    }
+  },
+  "t20q16": {
+    "app_text_fr": "Sur un petit aéronef monomoteur à piston, comment les commandes de vol sont-elles généralement actio",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1S",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.219,
+      "answer_key": null,
+      "source_text": "Pour quelle raison trouve-t-on sur le côté du fuselage des petits trous auxquels des flexibles intér",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "5  par transmission hydraulique. par transmission pneumatique. par des câbles et des tringles. par des moteurs électriques."
+      }
+    }
+  },
+  "t20q17": {
+    "app_text_fr": "Lorsque le palonnier gauche est actionné, quels sont les effets primaire et secondaire ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 57,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Les instruments du schéma 1 en annexe sont-ils correctement reliés",
+      "source_options": {
+        "A": "Seulement celui de droite",
+        "B": "Non",
+        "C": "Oui",
+        "D": "Seulement celui de droite et celui de gauche"
+      }
+    }
+  },
+  "t20q18": {
+    "app_text_fr": "Que se passe-t-il lorsque le manche ou le volant est tiré vers l'arrière ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "D",
+      "source_text": "Que se passe-t-il, à vitesse minimale, lorsque le manche est tiré en arrière ?",
+      "source_options": {
+        "A": "Le planeur monte avec une vitesse inchangée",
+        "B": "Le planeur monte avec un meilleur taux de montée",
+        "C": "Le planeur est cabré et la portance augmente",
+        "D": "Le planeur est cabré et les filets d'air décollent"
+      }
+    }
+  },
+  "t20q19": {
+    "app_text_fr": "Laquelle de ces listes contient toutes les commandes de vol primaires d'un aéronef ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 69,
+      "section": 0,
+      "score": 0.241,
+      "answer_key": "C",
+      "source_text": "Vous vous trouvez en vol lent (grand angle d'incidence). Qu'est-ce qui peut produire une vrille ?",
+      "source_options": {
+        "A": "La rentrée des volets d'atterrissage",
+        "B": "La diminution de l'angle d'incidence",
+        "C": "Dérapage (mauvement brusque sur le gouvernail de direction ou les ailerons)",
+        "D": "Relachement du gouvernail de profondeur"
+      }
+    }
+  },
+  "t20q20": {
+    "app_text_fr": "Quelle fonction remplissent les commandes de vol secondaires ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Que signifie sur la piste, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Attention lors de l'approche et de l'atterrissage",
+        "C": "La partie entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t20q21": {
+    "app_text_fr": "Si le pilote déplace la molette ou le levier de trim vers l'arrière, que se passe-t-il avec le tab d",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.208,
+      "answer_key": "D",
+      "source_text": "Que se passe-t-il, à vitesse minimale, lorsque le manche est tiré en arrière ?",
+      "source_options": {
+        "A": "Le planeur monte avec une vitesse inchangée",
+        "B": "Le planeur monte avec un meilleur taux de montée",
+        "C": "Le planeur est cabré et la portance augmente",
+        "D": "Le planeur est cabré et les filets d'air décollent"
+      }
+    }
+  },
+  "t20q22": {
+    "app_text_fr": "Dans quelle direction le tab de compensateur se déflecte-t-il lorsqu'on trime à cabrer ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 33,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "A",
+      "source_text": "De quoi dépend la déviation d'une boussole magnétique dans un planeur ?",
+      "source_options": {
+        "A": "De la direction",
+        "B": "De la vitesse du planeur",
+        "C": "De la position de vol",
+        "D": "De la vitesse ascensionnelle"
+      }
+    }
+  },
+  "t20q23": {
+    "app_text_fr": "L'objectif du système de trim est de",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "Quelle position du centre de gravité d'un planeur est la plus dangereuse ?",
+      "source_options": {
+        "A": "Très en avant",
+        "B": "Très en arrière",
+        "C": "Trop profond",
+        "D": "Trop haut"
+      }
+    }
+  },
+  "t20q24": {
+    "app_text_fr": "Le système Pitot-statique est conçu pour",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui est mesuré avec le tube Pitot ?",
+      "source_options": {
+        "A": "La différence entre la pression statique et la dépression",
+        "B": "La différence entre la pression de la cabine et la dépression",
+        "C": "La différence entre la pression statique et la pression totale",
+        "D": "La différence entre la pression statique et la pression dynamique"
+      }
+    }
+  },
+  "t20q25": {
+    "app_text_fr": "Quel type de pression le tube de Pitot mesure-t-il ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.571,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui est mesuré avec le tube Pitot ?",
+      "source_options": {
+        "A": "La différence entre la pression statique et la dépression",
+        "B": "La différence entre la pression de la cabine et la dépression",
+        "C": "La différence entre la pression statique et la pression totale",
+        "D": "La différence entre la pression statique et la pression dynamique"
+      }
+    }
+  },
+  "t20q26": {
+    "app_text_fr": "QFE désigne",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.259,
+      "answer_key": "A",
+      "source_text": "Quelle est la pression barométrique moyenne (standard au niveau de la mer) ?",
+      "source_options": {
+        "A": "1013,2 hPa",
+        "B": "1013,2 mm.Hg",
+        "C": "760 hPa",
+        "D": "29,92 mm"
+      }
+    }
+  },
+  "t20q27": {
+    "app_text_fr": "Quelle est la fonction de la fenêtre de calage de l'altimètre ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.216,
+      "answer_key": "A",
+      "source_text": "Quelle est la pression barométrique moyenne (standard au niveau de la mer) ?",
+      "source_options": {
+        "A": "1013,2 hPa",
+        "B": "1013,2 mm.Hg",
+        "C": "760 hPa",
+        "D": "29,92 mm"
+      }
+    }
+  },
+  "t20q28": {
+    "app_text_fr": "Comment un altimètre réglé sur un QNH incorrect peut-il induire une erreur dangereuse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "D",
+      "source_text": "Que signifie QNH ?",
+      "source_options": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPA",
+        "B": "L'atitmètre indique la hauteur par rapport au sol",
+        "C": "La pression standard 760 mm Hg est réglée",
+        "D": "L'altimètre est réglé au sol sur l'altitude sur l'altitude du sol"
+      }
+    }
+  },
+  "t20q29": {
+    "app_text_fr": "Une température inférieure à la norme ISA peut provoquer",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 208,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Un pilote qui a la priorité peut-il se libérer de toute responsabilité pour éviter une collision ?",
+      "source_options": {
+        "A": "Oui dans tous les cas",
+        "B": "Non",
+        "C": "Oui, mais seulement s'il conserve la vitesse et le cap",
+        "D": "Oui, mais seulement lorsqu'il est sûr que l'autre pilote l'a vu"
+      }
+    }
+  },
+  "t20q30": {
+    "app_text_fr": "Un niveau de vol est une",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1S",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": null,
+      "source_text": "Qu’indique le variomètre en vol descendant lorsque la prise de pression statique est givrée?",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t20q31": {
+    "app_text_fr": "L'altitude vraie est définie comme",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 124,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "B",
+      "source_text": "Existe-t-il une obligation légale d'emporter un parachute dans un planeur ?",
+      "source_options": {
+        "A": "Oui",
+        "B": "Non",
+        "C": "Seulement pour les vols à 300 m au-dessus du sol",
+        "D": "Seulement pour les vols alpins et en haute altitude"
+      }
+    }
+  },
+  "t20q32": {
+    "app_text_fr": "En volant dans de l'air plus froid que l'ISA, l'altitude indiquée est",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 45,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "B",
+      "source_text": "Comment se refroidit une masse d'air montant dans un cumulus ?",
+      "source_options": {
+        "A": "Plus fortement que dans de l'air clair",
+        "B": "Moins que dans de l'air clair",
+        "C": "Comme dans de l'air clair",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t20q33": {
+    "app_text_fr": "En volant dans une masse d'air à température ISA avec le QNH correct réglé, l'altitude indiquée est",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 38,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "C",
+      "source_text": "Dans une masse d'air à 30°, l'humidité relative est de 50%. Comment se modifie l'humidité relative l",
+      "source_options": {
+        "A": "Elle diminue",
+        "B": "Elle reste constante",
+        "C": "Elle augmente",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t20q34": {
+    "app_text_fr": "Quel instrument est sujet à l'erreur d'hystérésis ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 44,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Quel instrument est relié au tube Pitot ?",
+      "source_options": {
+        "A": "L'indicateur de virage",
+        "B": "L'altimètre",
+        "C": "L'indicateur de vitesse",
+        "D": "Le variomètre"
+      }
+    }
+  },
+  "t20q35": {
+    "app_text_fr": "La mesure de l'altitude repose sur les variations de quel type de pression ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.357,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui est mesuré avec le tube Pitot ?",
+      "source_options": {
+        "A": "La différence entre la pression statique et la dépression",
+        "B": "La différence entre la pression de la cabine et la dépression",
+        "C": "La différence entre la pression statique et la pression totale",
+        "D": "La différence entre la pression statique et la pression dynamique"
+      }
+    }
+  },
+  "t20q36": {
+    "app_text_fr": "Comment fonctionne un variomètre ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 73,
+      "section": 0,
+      "score": 0.348,
+      "answer_key": "C",
+      "source_text": "Comment fonctionne un variomètre à membrane ?",
+      "source_options": {
+        "A": "Il mesure l'accélération verticale",
+        "B": "Il indique la différence d'altitude en fonction du temps",
+        "C": "Il mesure la différence de pression entre une capsule fermée et l'atmosphère",
+        "D": "Il mesure la différence de température"
+      }
+    }
+  },
+  "t20q37": {
+    "app_text_fr": "Le variomètre compare la différence de pression entre",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui est mesuré avec le tube Pitot ?",
+      "source_options": {
+        "A": "La différence entre la pression statique et la dépression",
+        "B": "La différence entre la pression de la cabine et la dépression",
+        "C": "La différence entre la pression statique et la pression totale",
+        "D": "La différence entre la pression statique et la pression dynamique"
+      }
+    }
+  },
+  "t20q38": {
+    "app_text_fr": "Un aéronef vole au cap 180° à 100 kt TAS. Le vent souffle du 180° à 30 kt. En ignorant les erreurs d",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 49,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "D",
+      "source_text": "Quel instrument sert à mesurer la vitesse du vent dans une station d'observation ?",
+      "source_options": {
+        "A": "Un drapeau météo",
+        "B": "Une manche à air",
+        "C": "Un cerf-volant",
+        "D": "Un anémomètre"
+      }
+    }
+  },
+  "t20q39": {
+    "app_text_fr": "Quel principe utilise l'anémomètre pour déterminer la vitesse ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 50,
+      "section": 0,
+      "score": 0.259,
+      "answer_key": "C",
+      "source_text": "Quel moyen utilise les météorologues pour mesurer la vitesse du vent, par ciel couvert, à une altitu",
+      "source_options": {
+        "A": "Le nephoscope",
+        "B": "Un ballon pilote et un théodolite",
+        "C": "Radio et ballon sondes. Les mesures sont transmises par radio ou radar",
+        "D": "Les météographes"
+      }
+    }
+  },
+  "t20q40": {
+    "app_text_fr": "Les traits rouges sur les affichages des instruments marquent généralement quelles valeurs ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 86,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "Dans quelles zones, les précipitations peuvent se produire rarement ou pas du tout ?",
+      "source_options": {
+        "A": "Au nord des Alpes par föhn du nord",
+        "B": "Au nord des Alpes par föhn du sud",
+        "C": "Dans les fronts",
+        "D": "Dans les occlusions"
+      }
+    }
+  },
+  "t20q41": {
+    "app_text_fr": "Pour déterminer la vitesse indiquée (IAS), l'anémomètre nécessite",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui est mesuré avec le tube Pitot ?",
+      "source_options": {
+        "A": "La différence entre la pression statique et la dépression",
+        "B": "La différence entre la pression de la cabine et la dépression",
+        "C": "La différence entre la pression statique et la pression totale",
+        "D": "La différence entre la pression statique et la pression dynamique"
+      }
+    }
+  },
+  "t20q42": {
+    "app_text_fr": "Que représente le trait rouge sur un anémomètre ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.37,
+      "answer_key": "C",
+      "source_text": "Que signifie un trait rouge sur l'indicateur de vitesse ?",
+      "source_options": {
+        "A": "Vitesse minimale",
+        "B": "Vitesse maximale pour sortir le train",
+        "C": "Vitesse maximale qui ne doit pas être dépassée",
+        "D": "Sollfahrt"
+      }
+    }
+  },
+  "t20q43": {
+    "app_text_fr": "L'erreur du compas produite par le champ magnétique propre de l'aéronef est connue sous le nom de",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui produit des erreurs d'indication sur la boussole magnétique dans les virages ?",
+      "source_options": {
+        "A": "La variation",
+        "B": "La déviation",
+        "C": "L'inclinaison",
+        "D": "La force de Coriolis"
+      }
+    }
+  },
+  "t20q44": {
+    "app_text_fr": "Quelles erreurs font dévier un compas magnétique du nord magnétique ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui produit des erreurs d'indication sur la boussole magnétique dans les virages ?",
+      "source_options": {
+        "A": "La variation",
+        "B": "La déviation",
+        "C": "L'inclinaison",
+        "D": "La force de Coriolis"
+      }
+    }
+  },
+  "t20q45": {
+    "app_text_fr": "Quel instrument du cockpit reçoit son entrée du tube Pitot ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 44,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "C",
+      "source_text": "Quel instrument est relié au tube Pitot ?",
+      "source_options": {
+        "A": "L'indicateur de virage",
+        "B": "L'altimètre",
+        "C": "L'indicateur de vitesse",
+        "D": "Le variomètre"
+      }
+    }
+  },
+  "t20q46": {
+    "app_text_fr": "Un aéronef dans l'hémisphère nord effectue un virage de 270° à 360° par le chemin le plus court. À q",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 108,
+      "section": 0,
+      "score": 0.192,
+      "answer_key": "B",
+      "source_text": "Un avion doit-il céder le passage à un planeur à l'atterrissage ?",
+      "source_options": {
+        "A": "Non",
+        "B": "Oui dans tous les cas",
+        "C": "Non, le pilote de l'aéronef qui est le plus haut laisse la priorité à celui qui se trouve plus bas",
+        "D": "Non, la priorité est à l'aéronef qui se trouve le plus près du seuil de piste"
+      }
+    }
+  },
+  "t20q47": {
+    "app_text_fr": "Quels instruments reçoivent la pression statique du port statique ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 2,
+      "score": 0.444,
+      "answer_key": null,
+      "source_text": "Quels instruments ne fonctionnent pas lorsque la prise de pression statique est bouchée ?",
+      "source_options": {
+        "A": "altimètre,variomètre, indicateur de vitesse",
+        "B": "indicateur de vitesse, variomètre, indicateur de virage",
+        "C": "altimètre, horizon artificiel, compas",
+        "D": "variomètre, indicateur de virage, horizon artificiel"
+      }
+    }
+  },
+  "t20q48": {
+    "app_text_fr": "Un aéronef dans l'hémisphère nord effectue un virage de 360° à 270° par le chemin le plus court. À q",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 221,
+      "section": 0,
+      "score": 0.227,
+      "answer_key": "A",
+      "source_text": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué si aucune pr",
+      "source_options": {
+        "A": "Dans les deux cas à gauche",
+        "B": "Dans les deux cas à droite",
+        "C": "A l'approche pour l'atterrissage à gauche et après l'atterrissage à droite",
+        "D": "A l'approche pour l'atterrissage à droite et après l'atterrissage à gauche"
+      }
+    }
+  },
+  "t20q49": {
+    "app_text_fr": "La pression statique est définie comme la pression",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui est mesuré avec le tube Pitot ?",
+      "source_options": {
+        "A": "La différence entre la pression statique et la dépression",
+        "B": "La différence entre la pression de la cabine et la dépression",
+        "C": "La différence entre la pression statique et la pression totale",
+        "D": "La différence entre la pression statique et la pression dynamique"
+      }
+    }
+  },
+  "t20q50": {
+    "app_text_fr": "Un aéronef dans l'hémisphère nord effectue un virage de 030° à 180° par le chemin le plus court. À q",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 221,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué si aucune pr",
+      "source_options": {
+        "A": "Dans les deux cas à gauche",
+        "B": "Dans les deux cas à droite",
+        "C": "A l'approche pour l'atterrissage à gauche et après l'atterrissage à droite",
+        "D": "A l'approche pour l'atterrissage à droite et après l'atterrissage à gauche"
+      }
+    }
+  },
+  "t20q51": {
+    "app_text_fr": "Quel levier de commande dans le cockpit d'un planeur est peint en rouge ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S1S",
+      "qnum": 18,
+      "section": 0,
+      "score": 0.882,
+      "answer_key": null,
+      "source_text": "Quel levier de commande est peint en rouge dans un planeur?",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Levier du train d’atterrissage. Commande d’aération. Largage de secours du capot. Frein de roue."
+      }
+    }
+  },
+  "t20q52": {
+    "app_text_fr": "Lors de travaux d'hiver, vous constatez des éléments en nid d'abeille à l'intérieur du fuselage. À q",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1S",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.625,
+      "answer_key": null,
+      "source_text": "Lors de travaux d’hiver, vous constatez que le fuselage comporte des éléments en nid d’abeille. À qu",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t20q53": {
+    "app_text_fr": "Le Discus B a son plan horizontal monté au sommet de la dérive. Quel type d'empennage est-ce ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1S",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.714,
+      "answer_key": null,
+      "source_text": "5  Le plan horizontal du Discus B est monté au sommet de la dérive. À quel type d’empennage a-t-on a",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t20q54": {
+    "app_text_fr": "Quel est le rôle de la dérive fixe et du plan fixe horizontal sur l'empennage d'un planeur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1S",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.444,
+      "answer_key": null,
+      "source_text": "À quoi servent le plan fixe de direction et le plan fixe de profondeur de l’empennage d’un planeur?",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  5  Compenser les efforts sur les commandes pour la situation de vol souhaitée. Compenser le planeur. Stabiliser le planeur. Diriger le planeur.  Edition 09.07.2019  Page 3  20 Connaissance générale des aéronefs  Code X"
+      }
+    }
+  },
+  "t20q55": {
+    "app_text_fr": "Lors de travaux d'hiver, l'officier matériel explique le mécanisme de crochet de remorquage centré s",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S1S",
+      "qnum": 9,
+      "section": 0,
+      "score": 0.344,
+      "answer_key": null,
+      "source_text": "20 Connaissance générale des aéronefs  5  Pour dispenser le pilote d’effectuer le largage en cas de ",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Uniquement les aéronefs équipés d’un FLARM avec lesquels il existe un risque de collision. Uniquement les aéronefs équipés d’un FLARM qui volent à la même hauteur. Uniquement les aéronefs équipés d’un FLARM qui croisent la trajectoire de vol. Les aéronefs équipés d’un FLARM qui se trouvent dans les parages ainsi que les obstacles fixes."
+      }
+    }
+  },
+  "t20q56": {
+    "app_text_fr": "La déflexion des ailerons produit une rotation autour de quel axe ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Un planeur avec une bonne stabilité de direction est stable sur quel axe ?",
+      "source_options": {
+        "A": "Sur l'axe de lacet",
+        "B": "Sur l'axe de tangage",
+        "C": "Sur les axes de roulis et de tangage",
+        "D": "Sur les axes de roulis et de lacet"
+      }
+    }
+  },
+  "t20q57": {
+    "app_text_fr": "Lorsque le manche est déplacé vers la gauche, que se passe-t-il ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 210,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "B",
+      "source_text": "Deux planeurs se rapprochent de face ou presque de face. Comment doivent-ils s'éviter ?",
+      "source_options": {
+        "A": "Les deux vers la gauche",
+        "B": "Les deux vers la droite",
+        "C": "Un vers la gauche et l'autre vers la droite",
+        "D": "Un vole tout droit tandis que l'autre s'écarte vers la droite"
+      }
+    }
+  },
+  "t20q58": {
+    "app_text_fr": "Dans les systèmes de freinage mécaniques, comment la force de freinage est-elle transmise des pédale",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S1S",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.375,
+      "answer_key": null,
+      "source_text": "Les systèmes de frein mécaniques transmettent la force des pédales/poignées de frein aux mâchoires d",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Ampère Ohm Watt Volt"
+      }
+    }
+  },
+  "t20q59": {
+    "app_text_fr": "Le manuel de vol indique que le planeur possède des surfaces de commande équilibrées. Quelle est la ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 49,
+      "section": 0,
+      "score": 0.258,
+      "answer_key": "B",
+      "source_text": "Qu'entend-t-on par vitesse de manœuvre ? des commandes",
+      "source_options": {
+        "A": "Vitesse maximale pour des virages très serrés",
+        "B": "Vitesse maximale avec laquelle il est encore possible d'effectuer des mouvements complets",
+        "C": "Vitesse qui permet d'exécuter les vols de virtuosité",
+        "D": "Vitesse minimale qui permet de manœuvrer le planeur"
+      }
+    }
+  },
+  "t20q60": {
+    "app_text_fr": "Pourquoi y a-t-il de petits trous sur les côtés du fuselage connectés à des tubes flexibles internes",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S1S",
+      "qnum": 14,
+      "section": 0,
+      "score": 0.45,
+      "answer_key": null,
+      "source_text": "Quelle est l’unité de mesure de l’intensité du courant?",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Afin d’équilibrer la pression entre l’intérieur et l’extérieur du fuselage. Ils servent de prise de pression statique pour les instruments. Ils empêchent que l’humidité de l’air à l’intérieur du planeur devienne trop importante en cas de température extérieure basse. Ils servent à mesurer la température extérieure.  Edition 09.07.2019  5  Code X  20 Connaissance générale des aéronefs"
+      }
+    }
+  },
+  "t20q61": {
+    "app_text_fr": "Quel instrument reçoit son entrée du tube Pitot ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 44,
+      "section": 0,
+      "score": 0.667,
+      "answer_key": "C",
+      "source_text": "Quel instrument est relié au tube Pitot ?",
+      "source_options": {
+        "A": "L'indicateur de virage",
+        "B": "L'altimètre",
+        "C": "L'indicateur de vitesse",
+        "D": "Le variomètre"
+      }
+    }
+  },
+  "t20q62": {
+    "app_text_fr": "Si la fenêtre de calage de l'altimètre est réglée sur une pression plus élevée sans changement de pr",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S1S",
+      "qnum": 10,
+      "section": 0,
+      "score": 0.607,
+      "answer_key": null,
+      "source_text": "Comment réagit l’indication de l’altimètre d’un aéronef lorsque l’altimètre est calé sur une pressio",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "Elle baisse. Elle monte. Elle ne se modifie pas. Il n’est pas possible de donner une réponse précise sans connaître la température extérieure."
+      }
+    }
+  },
+  "t20q63": {
+    "app_text_fr": "Si la prise de pression statique est obstruée par du givre lors d'une descente, que montre le variom",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1S",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "5  Que vous montez. Zéro. Que vous descendez. Rien du tout (il y a juste un drapeau d'avertissement ",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t20q64": {
+    "app_text_fr": "Le trait rouge sur l'anémomètre marque VNE. Est-il jamais permis de dépasser cette vitesse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 50,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "B",
+      "source_text": "Que signifie le trait rouge sur l'indicateur de vitesse ?",
+      "source_options": {
+        "A": "La vitesse de décrochage",
+        "B": "La vitesse maximum autorisée VNE",
+        "C": "La vitesse maximale autorisée dans les turbulences",
+        "D": "La vitesse normale d'approche"
+      }
+    }
+  },
+  "t20q65": {
+    "app_text_fr": "L'activation de la radio dans un planeur fait systématiquement tourner le compas magnétique dans la ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S1S",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.444,
+      "answer_key": null,
+      "source_text": "Si aussitôt que vous enclenchez la radio dans un planeur, la boussole magnétique tourne toujours dan",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "Page 4  5  La boussole est défectueuse. Le champ magnétique produit par la radio perturbe la boussole. Les deux appareils sont montés trop proches l’un de l’autre. La boussole manque de liquide. La boussole est alimentée en électricité lorsque la radio est enclenchée."
+      }
+    }
+  },
+  "t20q66": {
+    "app_text_fr": "Quelles informations fournit le FLARM ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1S",
+      "qnum": 9,
+      "section": 0,
+      "score": 0.266,
+      "answer_key": null,
+      "source_text": "20 Connaissance générale des aéronefs  5  Pour dispenser le pilote d’effectuer le largage en cas de ",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Uniquement les aéronefs équipés d’un FLARM avec lesquels il existe un risque de collision. Uniquement les aéronefs équipés d’un FLARM qui volent à la même hauteur. Uniquement les aéronefs équipés d’un FLARM qui croisent la trajectoire de vol. Les aéronefs équipés d’un FLARM qui se trouvent dans les parages ainsi que les obstacles fixes."
+      }
+    }
+  },
+  "t20q67": {
+    "app_text_fr": "Votre planeur dispose d'un ELT avec un interrupteur à bascule offrant les modes ON, OFF et ARM. Quel",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1S",
+      "qnum": 12,
+      "section": 0,
+      "score": 0.486,
+      "answer_key": null,
+      "source_text": "Votre planeur est équipé d’une balise de détresse (ELT). Un interrupteur à bascule vous permet de pa",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "ON. ARM. OFF. Pour des questions de sécurité, le déclenchement automatique de la balise est indépendant du mode sélectionné."
+      }
+    }
+  },
+  "t20q68": {
+    "app_text_fr": "Le courant électrique est mesuré dans quelle unité ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quelle est la direction prédominante du vent dans une latitude moyenne (45° N à 60° N) ?",
+      "source_options": {
+        "A": "D'est",
+        "B": "Du nord",
+        "C": "D'ouest",
+        "D": "Du sud"
+      }
+    }
+  },
+  "t20q69": {
+    "app_text_fr": "Lors d'une vérification pré-vol, vous constatez que le fusible de la batterie est défectueux et que ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1S",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.6,
+      "answer_key": null,
+      "source_text": "Lors d’un contrôle pré-vol, vous constatez que les instruments électriques ne fonctionnent pas. Le f",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "5  Oui, si cela permet aux instruments de fonctionner à nouveau. Non, un fusible sans spécification peut entraîner l’incendie des câbles ou endommager les instruments. Oui, mais uniquement en cas d’urgence. Oui, mais seulement s’il est prévu d’effectuer un vol court aux alentours de l’aérodrome."
+      }
+    }
+  },
+  "t20q70": {
+    "app_text_fr": "Quel est le principal inconvénient de la bande de fréquences VHF utilisée dans les communications ra",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1S",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.568,
+      "answer_key": null,
+      "source_text": "Quel inconvénient possède la bande fréquence VHF utilisée pour les radiocommunications?",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "Les ondes VHF sont déviées le matin et le soir à cause de l’effet crépuscule. Les ondes VHF peuvent être perturbées à proximité de grandes étendues d’eau (effet de côte). La réception des ondes VHF n’est possible qu’en liaison visuelle théorique (quasioptique). Les ondes VHF sont très sensibles aux perturbations atmosphériques (p. ex. orages)."
+      }
+    }
+  },
+  "t20q71": {
+    "app_text_fr": "Quel instrument est connecté au tube Pitot ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 44,
+      "section": 0,
+      "score": 0.818,
+      "answer_key": "C",
+      "source_text": "Quel instrument est relié au tube Pitot ?",
+      "source_options": {
+        "A": "L'indicateur de virage",
+        "B": "L'altimètre",
+        "C": "L'indicateur de vitesse",
+        "D": "Le variomètre"
+      }
+    }
+  },
+  "t20q72": {
+    "app_text_fr": "Quelle est la couleur standard des bouteilles d'oxygène aviation ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 2,
+      "score": 0.846,
+      "answer_key": null,
+      "source_text": "Quelle est la couleur conventionnelle des bouteilles d’oxygène ?",
+      "source_options": {
+        "A": "bleu/blanc",
+        "B": "rouge",
+        "C": "noir",
+        "D": "orange"
+      }
+    }
+  },
+  "t20q73": {
+    "app_text_fr": "En virage, que indique la bille (inclinomètre) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 3,
+      "section": 2,
+      "score": 0.864,
+      "answer_key": null,
+      "source_text": "Que nous indique la bille en virage ?",
+      "source_options": {
+        "A": "une rotation autour de l’axe de lacet à gauche ou à droite",
+        "B": "l’accélération latérale en virage",
+        "C": "la résultante du poids et de la force centrifuge",
+        "D": "l’inclinaison du planeur"
+      }
+    }
+  },
+  "t20q74": {
+    "app_text_fr": "Pourquoi le poids équipé d'un pilote de planeur doit-il dépasser une valeur minimale spécifiée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 2,
+      "score": 0.679,
+      "answer_key": null,
+      "source_text": "Pourquoi le poids équipé du pilote d’un planeur doit-il être supérieur à une valeur prescrite ?",
+      "source_options": {
+        "A": "pour améliorer la finesse",
+        "B": "pour que le centre de gravité se trouve dans les limites prescrites",
+        "C": "pour améliorer l’angle de calage",
+        "D": "pour diminuer l’effort sur les commandes"
+      }
+    }
+  },
+  "t20q75": {
+    "app_text_fr": "Quel est l'objet du manuel de vol d'un planeur (AFM) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 2,
+      "score": 0.471,
+      "answer_key": null,
+      "source_text": "A quoi sert le manuel de vol (AFM) d’un planeur",
+      "source_options": {
+        "A": "il sert au chef d’atelier en cas de réparation",
+        "B": "c’est un document commercial détaillé du constructeur",
+        "C": "il indique au pilote les limites d’emploi, les caractéristiques techniques, les procédures d’urgence",
+        "D": "il contient les informations sur les contrôles périodiques et les réparations effectuées"
+      }
+    }
+  },
+  "t20q76": {
+    "app_text_fr": "Que fait le régulateur automatique d'un système d'oxygène ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 2,
+      "score": 0.519,
+      "answer_key": null,
+      "source_text": "A quoi sert le régulateur automatique sur une installation d’oxygène ?",
+      "source_options": {
+        "A": "réduit la pression des bouteilles",
+        "B": "règle le mélange air oxygène en fonction de l’altitude et ne fournit de l’oxygène qu’en inspirant",
+        "C": "règle le débit d’oxygène en fonction de la fréquence de respiration",
+        "D": "règle la consommation d’oxygène individuelle du pilote 01"
+      }
+    }
+  },
+  "t20q77": {
+    "app_text_fr": "Qu'est-ce qu'un variomètre compensé ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 2,
+      "score": 0.762,
+      "answer_key": null,
+      "source_text": "Qu’est-ce qu’un variomètre compensé ?",
+      "source_options": {
+        "A": "un variomètre « netto »",
+        "B": "un variomètre à vitesse de croisière (Sollfahrt)",
+        "C": "un autre nom donné à un variomètre à palette",
+        "D": "un variomètre qui annule les indications induites par les mouvements sur la commande de profondeur"
+      }
+    }
+  },
+  "t20q78": {
+    "app_text_fr": "Jusqu'à quel angle d'inclinaison le compas magnétique peut-il être considéré comme fiable ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 74,
+      "section": 0,
+      "score": 0.417,
+      "answer_key": "A",
+      "source_text": "Jusqu'à quel degré d'inclinaison le compas magnétique fonctionne-t-il correctement ?",
+      "source_options": {
+        "A": "20°",
+        "B": "45°",
+        "C": "5°",
+        "D": "30°"
+      }
+    }
+  },
+  "t20q79": {
+    "app_text_fr": "Un planeur équipé d'un ELT est stocké dans le hangar. Que faut-il faire ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 2,
+      "score": 0.577,
+      "answer_key": null,
+      "source_text": "Un planeur est équipé d’une balise de détresse (ELT) ; que faites-vous en le rentrant dans le hangar",
+      "source_options": {
+        "A": "rien de particulier",
+        "B": "vérifier qu’il n’y ait pas d’émission sur 121.5MHZ",
+        "C": "mettre la commande de l’ELT sur ON",
+        "D": "retirer la batterie de l’ELT"
+      }
+    }
+  },
+  "t20q80": {
+    "app_text_fr": "Que représente l'arc vert sur l'anémomètre d'un planeur ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 2,
+      "score": 0.481,
+      "answer_key": null,
+      "source_text": "Quel est le domaine indiqué par l’arc vert sur l’indicateur de vitesse d’un planeur ?",
+      "source_options": {
+        "A": "Domaine de vitesse normal, utilisable par temps agité",
+        "B": "Domaine de vitesse pour l’utilisation des volets de courbure",
+        "C": "Domaine de vitesse en air calme (domaine de prudence)",
+        "D": "Domaine de vitesse de manoeuvre des gouvernes"
+      }
+    }
+  },
+  "t20q81": {
+    "app_text_fr": "Pourquoi un compas doit-il être compensé (étalon) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 2,
+      "score": 0.516,
+      "answer_key": null,
+      "source_text": "Pourquoi une boussole doit-elle être compensée ?",
+      "source_options": {
+        "A": "a cause de l’accélération",
+        "B": "a cause des erreurs provoquées par les parties métalliques de l’aéronef et les champs électromagnétiques des appareils électriques de bord",
+        "C": "a cause des erreurs de rotation par forte inclinaison, par exemple en spirale dans un thermique",
+        "D": "a cause de la déclinaison  01"
+      }
+    }
+  },
+  "t20q82": {
+    "app_text_fr": "Lorsque deux crochets de largage sont installés, lequel doit être utilisé pour le décollage en remor",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 2,
+      "score": 0.643,
+      "answer_key": null,
+      "source_text": "Quel crochet est à utiliser obligatoirement pour le décollage remorqué par avion (lorsque 2 crochets",
+      "source_options": {
+        "A": "toujours le crochet de centre de gravité (inférieur)",
+        "B": "toujours le crochet avant",
+        "C": "a choix, selon le vœu du pilote",
+        "D": "dépend de la hauteur de l’herbe sur la piste"
+      }
+    }
+  },
+  "t20q83": {
+    "app_text_fr": "Un pilote de planeur pèse 110 kg équipé ; le planeur a une masse à vide de 250 kg. Quelle quantité d",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 2,
+      "score": 0.7,
+      "answer_key": null,
+      "source_text": "Le pilote d’un planeur pèse 110kg équipé ; combien d’eau peut-il emporter pour une masse à vide de 2",
+      "source_options": {
+        "A": "100 litre",
+        "B": "90 litres",
+        "C": "80 litres",
+        "D": "70 litres"
+      }
+    }
+  },
+  "t20q84": {
+    "app_text_fr": "Dans quels cas l'utilisation de maillons de rupture sur les câbles de remorquage est-elle obligatoir",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 2,
+      "score": 0.692,
+      "answer_key": null,
+      "source_text": "Quand l’utilisation de fusibles sur les cordes de remorquage est-elle obligatoire ?",
+      "source_options": {
+        "A": "seulement si on utilise des cordes synthétiques",
+        "B": "dans tous les cas",
+        "C": "seulement pour les planeurs biplaces",
+        "D": "lors de l’utilisation de cordes en fibres naturelles et selon le manuel de vol"
+      }
+    }
+  },
+  "t20q85": {
+    "app_text_fr": "Que signifie le triangle jaune sur l'anémomètre d'un planeur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 2,
+      "score": 0.727,
+      "answer_key": null,
+      "source_text": "Que signifie le triangle jaune sur l’indicateur de vitesse d’un planeur ?",
+      "source_options": {
+        "A": "vitesse d’approche conseillée pour l’atterrissage par conditions normales",
+        "B": "vitesse à ne pas dépasser par temps agité",
+        "C": "vitesse à ne pas dépasser par temps calme",
+        "D": "vitesse de décrochage"
+      }
+    }
+  },
+  "t20q86": {
+    "app_text_fr": "Qu'est-ce qui constitue l'équipement minimum d'un planeur ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 2,
+      "score": 0.636,
+      "answer_key": null,
+      "source_text": "En quoi consiste l’équipement minimum d’un planeur ?",
+      "source_options": {
+        "A": "l’équipement spécifié dans le manuel de vol",
+        "B": "indicateur de vitesse, altimètre, variomètre",
+        "C": "boussole, indicateur de virage, variomètre à vitesse de croisière (Sollfahrt), manuel de vol",
+        "D": "radio, indicateur de vitesse, altimètre, variomètre, boussole  01"
+      }
+    }
+  },
+  "t20q87": {
+    "app_text_fr": "Les instruments représentés dans le schéma sont-ils correctement connectés ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 57,
+      "section": 0,
+      "score": 0.733,
+      "answer_key": "C",
+      "source_text": "Les instruments du schéma 1 en annexe sont-ils correctement reliés",
+      "source_options": {
+        "A": "Seulement celui de droite",
+        "B": "Non",
+        "C": "Oui",
+        "D": "Seulement celui de droite et celui de gauche"
+      }
+    }
+  },
+  "t20q88": {
+    "app_text_fr": "Que signifie la marque radiale rouge sur l'anémomètre d'un planeur ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 2,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Que signifie le trait radial rouge sur l’indicateur de vitesse d’un planeur ?",
+      "source_options": {
+        "A": "vitesse d’approche (atterrissage)",
+        "B": "vitesse à ne pas dépasser par temps agité",
+        "C": "vitesse à ne pas dépasser VNE",
+        "D": "vitesse de décrochage"
+      }
+    }
+  },
+  "t20q89": {
+    "app_text_fr": "Dans le cockpit d'un planeur, trois poignées sont colorées en rouge, bleu et vert. À quelles command",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 2,
+      "score": 0.571,
+      "answer_key": null,
+      "source_text": "Dans le cockpit d’un planeur se trouvent entre autre trois poignées de couleur rouge, bleu et verte ",
+      "source_options": {
+        "A": "ouverture de secours verrière, aérofreins, compensateur (trim)",
+        "B": "aérofreins, largage du câble, compensateur",
+        "C": "aérofreins, fermeture verrière, train d’atterrissage",
+        "D": "train d’atterrissage, aérofreins, compensateur"
+      }
+    }
+  },
+  "t20q90": {
+    "app_text_fr": "Pour un planeur avec une masse à vide de 275 kg, déterminer la combinaison correcte de charge utile ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 58,
+      "section": 0,
+      "score": 0.55,
+      "answer_key": "D",
+      "source_text": "Pour une charge utile de 270 kg avec le ballast d'eau, quelle charge peut être emporté pour atteindr",
+      "source_options": {
+        "A": "85 kg et 100 litres d'eau",
+        "B": "110 kg et 65 litres d'eau",
+        "C": "100 kg et 65 litres d'eau",
+        "D": "110 kg et 70 litres d'eau"
+      }
+    }
+  },
+  "t20q91": {
+    "app_text_fr": "À quelle catégorie de chargement d'un planeur appartient le parachute ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 1,
+      "section": 2,
+      "score": 0.688,
+      "answer_key": null,
+      "source_text": "A quel groupe de chargement d’un planeur appartient le parachute ?",
+      "source_options": {
+        "A": "masse à vide",
+        "B": "poids à sec",
+        "C": "poids des éléments portants",
+        "D": "charge utile"
+      }
+    }
+  },
+  "t20q92": {
+    "app_text_fr": "Si la prise de pression statique est obstruée, quels instruments seront défaillants ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 2,
+      "score": 0.722,
+      "answer_key": null,
+      "source_text": "Quels instruments ne fonctionnent pas lorsque la prise de pression statique est bouchée ?",
+      "source_options": {
+        "A": "altimètre,variomètre, indicateur de vitesse",
+        "B": "indicateur de vitesse, variomètre, indicateur de virage",
+        "C": "altimètre, horizon artificiel, compas",
+        "D": "variomètre, indicateur de virage, horizon artificiel"
+      }
+    }
+  },
+  "t20q93": {
+    "app_text_fr": "Quelle est la fonction d'un maillon de rupture (Sollbruchstelle) sur un câble de remorquage de plane",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 47,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "A",
+      "source_text": "Pourquoi la charge utile maximale d'un planeur est-elle prescrite ?",
+      "source_options": {
+        "A": "Le centre de gravité doit se trouver dans les limites prescrites",
+        "B": "Les efforts sur les gouvernes deviennent plus petits",
+        "C": "L'angle de plané devient meilleur",
+        "D": "L'angle d'incidence est meilleur"
+      }
+    }
+  },
+  "t20q94": {
+    "app_text_fr": "Quel avantage offre un crochet de sécurité Tost positionné légèrement en avant du centre de gravité ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 2,
+      "score": 0.585,
+      "answer_key": null,
+      "source_text": "Quel est l’avantage d’un crochet de sécurité Tost placé un peu en avant du centre de gravité pour le",
+      "source_options": {
+        "A": "le largage est automatique (dès que le câble dépasse un angle de 70o)",
+        "B": "le planeur est plus mobile autour de son axe de lacet",
+        "C": "c’est un crochet de réserve en cas de non-fonctionnement du crochet de proue",
+        "D": "le câble ne peut pas se décrocher lorsqu’il se détend"
+      }
+    }
+  },
+  "t20q95": {
+    "app_text_fr": "Que mesure un accéléromètre dans un planeur ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 2,
+      "score": 0.737,
+      "answer_key": null,
+      "source_text": "Qu’indique l’accéléromètre d’un planeur ?",
+      "source_options": {
+        "A": "la composante de l’accélération due à la force centrifuge uniquement",
+        "B": "la composante de l’accélération dans le plan de symétrie, perpendiculaire à l’axe de roulis",
+        "C": "la composante de l’accélération opposée à l’accélération terrestre",
+        "D": "l’accélération transversale uniquement  02"
+      }
+    }
+  },
+  "t20q96": {
+    "app_text_fr": "Pour un planeur de 255 kg de masse à vide et un pilote pesant 100 kg équipé, quel est le ballast d'e",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 2,
+      "score": 0.6,
+      "answer_key": null,
+      "source_text": "Le pilote d’un planeur pèse 110kg équipé ; combien d’eau peut-il emporter pour une masse à vide de 2",
+      "source_options": {
+        "A": "100 litre",
+        "B": "90 litres",
+        "C": "80 litres",
+        "D": "70 litres"
+      }
+    }
+  },
+  "t20q97": {
+    "app_text_fr": "Qu'est-ce qui doit particulièrement être pris en compte lors de l'installation d'un système d'oxygèn",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 7,
+      "section": 2,
+      "score": 0.4,
+      "answer_key": null,
+      "source_text": "A quoi doit-on faire particulièrement attention lors du montage d’une installation d’oxygène ?",
+      "source_options": {
+        "A": "l’installation doit pouvoir être manipulée, respectivement les indications doivent être lisible pendant le vol",
+        "B": "l’installation doit être facilement montable et démontable",
+        "C": "la réserve d’oxygène doit être de 100L au moins",
+        "D": "l’installation doit être pourvue d’une valve anti-retour 02"
+      }
+    }
+  },
+  "t20q98": {
+    "app_text_fr": "Quelle fonction remplit le régulateur automatique d'un système d'oxygène à la demande ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 8,
+      "section": 2,
+      "score": 0.52,
+      "answer_key": null,
+      "source_text": "A quoi sert le régulateur automatique sur une installation d’oxygène « On demande » ?",
+      "source_options": {
+        "A": "réduit la pression des bouteilles",
+        "B": "règle la consommation d’oxygène du pilote",
+        "C": "règle le débit d’oxygène en fonction de la fréquence de respiration",
+        "D": "règle le mélange air oxygène en fonction de l’altitude et ne fournit de l’oxygène qu’en inspirant"
+      }
+    }
+  },
+  "t20q99": {
+    "app_text_fr": "Quel est le principe de fonctionnement des variomètres à membrane et à palette ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 9,
+      "section": 2,
+      "score": 0.826,
+      "answer_key": null,
+      "source_text": "Sur quel principe fonctionnent les variomètres à membrane et à palette ?",
+      "source_options": {
+        "A": "mesure des accélérations verticales",
+        "B": "mesure de la différence d’altitude en fonction du temps",
+        "C": "mesure de la différence de pression entre un réservoir fermé et l’atmosphère",
+        "D": "mesure de différences de température"
+      }
+    }
+  },
+  "t20q100": {
+    "app_text_fr": "Que indique la marque rouge sur l'anémomètre d'un planeur ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 10,
+      "section": 2,
+      "score": 0.562,
+      "answer_key": null,
+      "source_text": "Que signifie le trait rouge sur l’indicateur de vitesse d’un planeur ?",
+      "source_options": {
+        "A": "la vitesse d’approche",
+        "B": "la vitesse à ne pas dépasser VNE",
+        "C": "la vitesse à ne pas dépasser par temps agité",
+        "D": "la vitesse de décrochage"
+      }
+    }
+  },
+  "t20q101": {
+    "app_text_fr": "Comment peut-on déterminer si un planeur est approuvé pour la voltige ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 11,
+      "section": 2,
+      "score": 0.435,
+      "answer_key": null,
+      "source_text": "De quelle façon déterminez-vous qu’un planeur est admis au vol de virtuosité ?",
+      "source_options": {
+        "A": "d’après le « certificat de navigabilité »",
+        "B": "d’après le « champ d’utilisation »",
+        "C": "il n’y a pas de prescription, le planeur doit seulement être équipé d’un accéléromètre",
+        "D": "d’après le manuel de vol (AFM)"
+      }
+    }
+  },
+  "t20q102": {
+    "app_text_fr": "Où peut-on trouver les données relatives aux limites, au chargement et à l'exploitation d'un planeur",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 2,
+      "score": 0.75,
+      "answer_key": null,
+      "source_text": "Où trouve-t-on les données relatives aux valeurs limites, au chargement et à l’utilisation d’un plan",
+      "source_options": {
+        "A": "dans le livre de bord",
+        "B": "dans le certificat de navigabilité",
+        "C": "dans le manuel de vol (AFM)",
+        "D": "dans les communications techniques (TM)  02"
+      }
+    }
+  },
+  "t20q103": {
+    "app_text_fr": "Quels instruments sont représentés dans le diagramme ci-dessous ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 13,
+      "section": 2,
+      "score": 0.733,
+      "answer_key": null,
+      "source_text": "Quels sont les instruments schématisés ci-dessous ?",
+      "source_options": {
+        "A": "indicateur de vitesse, altimètre, variomètre à palette",
+        "B": "indicateur de vitesse, altimètre, manomètre à oxygène",
+        "C": "altimètre, indicateur de vitesse, variomètre à membrane",
+        "D": "altimètre, indicateur de vitesse, variomètre-netto"
+      }
+    }
+  },
+  "t20q104": {
+    "app_text_fr": "Quelle plage de vitesse l'arc blanc sur l'anémomètre d'un planeur représente-t-il ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 14,
+      "section": 2,
+      "score": 0.625,
+      "answer_key": null,
+      "source_text": "Quel est le domaine de vitesse indiqué par un arc blanc sur l’indicateur de vitesse d’un planeur ?",
+      "source_options": {
+        "A": "le domaine de manœuvre (débattement à fond des gouvernes)",
+        "B": "la vitesse de manœuvre",
+        "C": "le domaine des vitesses en air calme ( domaine de prudence)",
+        "D": "le domaine d’utilisation des volets de courbure"
+      }
+    }
+  },
+  "t20q105": {
+    "app_text_fr": "L'anémomètre d'un planeur est défectueux. Dans quelle condition le planeur peut-il revoler ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 15,
+      "section": 2,
+      "score": 0.267,
+      "answer_key": null,
+      "source_text": "L’indicateur de vitesse est défectueux sur un planeur, à quelle conditions le planeur peut-il être r",
+      "source_options": {
+        "A": "si le pilote est capable d’estimer les vitesses en vol",
+        "B": "lorsqu’un indicateur de vitesse en état de marche a été installé",
+        "C": "seulement pour un tour de piste",
+        "D": "seulement si un variomètre fin est installé"
+      }
+    }
+  },
+  "t20q106": {
+    "app_text_fr": "La charge utile minimale spécifiée dans la fiche de chargement n'a pas été atteinte. Que doit-on fai",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 2,
+      "score": 0.355,
+      "answer_key": null,
+      "source_text": "La charge maximale d’après le manuel de vol a été dépassée ; que faut-il faire ?",
+      "source_options": {
+        "A": "compensateur (trim) en position arrière",
+        "B": "l’utilisation du planeur est interdite",
+        "C": "la vitesse maximale doit être réduite de 30 km/h",
+        "D": "il faut déplacer le chargement de façon à ce que la masse maximale ne soit pas dépassée  02"
+      }
+    }
+  },
+  "t20q107": {
+    "app_text_fr": "La masse maximale indiquée dans le manuel de vol a été dépassée. Qu'est-il requis ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 2,
+      "score": 0.679,
+      "answer_key": null,
+      "source_text": "La charge maximale d’après le manuel de vol a été dépassée ; que faut-il faire ?",
+      "source_options": {
+        "A": "compensateur (trim) en position arrière",
+        "B": "l’utilisation du planeur est interdite",
+        "C": "la vitesse maximale doit être réduite de 30 km/h",
+        "D": "il faut déplacer le chargement de façon à ce que la masse maximale ne soit pas dépassée  02"
+      }
+    }
+  },
+  "t20q108": {
+    "app_text_fr": "Comment déplace-t-on le centre de gravité d'un planeur monoplace ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 2,
+      "score": 0.706,
+      "answer_key": null,
+      "source_text": "De quelle façon déplace-t-on le centre de gravité d’un planeur monoplace ?",
+      "source_options": {
+        "A": "en modifiant l’angle d’attaque",
+        "B": "en changeant le charge en cabine",
+        "C": "en recalant le compensateur de profondeur",
+        "D": "en modifiant l’angle d’incidence"
+      }
+    }
+  },
+  "t20q109": {
+    "app_text_fr": "Quelle position du centre de gravité est la plus dangereuse sur un planeur ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.857,
+      "answer_key": "B",
+      "source_text": "Quelle position du centre de gravité d'un planeur est la plus dangereuse ?",
+      "source_options": {
+        "A": "Très en avant",
+        "B": "Très en arrière",
+        "C": "Trop profond",
+        "D": "Trop haut"
+      }
+    }
+  },
+  "t20q110": {
+    "app_text_fr": "Quelle plage de vitesse l'arc jaune sur l'anémomètre d'un planeur représente-t-il ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 2,
+      "score": 0.625,
+      "answer_key": null,
+      "source_text": "Quel est le domaine de vitesse indiqué par un arc jaune sur l’indicateur de vitesse d’un planeur ?",
+      "source_options": {
+        "A": "le domaine de manœuvre (débattement à fond des gouvernes)",
+        "B": "le domaine d’utilisation des volets de courbure",
+        "C": "le domaine des vitesses en air calme ( domaine de prudence)",
+        "D": "la vitesse de manœuvre  02"
+      }
+    }
+  },
+  "t20q111": {
+    "app_text_fr": "Quelle est la cause de l'erreur d'inclinaison sur un compas à lecture directe ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui produit des erreurs d'indication sur la boussole magnétique dans les virages ?",
+      "source_options": {
+        "A": "La variation",
+        "B": "La déviation",
+        "C": "L'inclinaison",
+        "D": "La force de Coriolis"
+      }
+    }
+  },
+  "t20q112": {
+    "app_text_fr": "Quelle couleur marque la zone de prudence sur un anémomètre ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 21,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "C",
+      "source_text": "Quelle couleur a la poignée de décrochage du câble ?",
+      "source_options": {
+        "A": "Noire",
+        "B": "Blanche",
+        "C": "Jaune",
+        "D": "Rouge"
+      }
+    }
+  },
+  "t20q113": {
+    "app_text_fr": "Si le réglage de l'échelle de référence de l'altimètre est modifié de 1000 hPa à 1010 hPa, quelle di",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.238,
+      "answer_key": "D",
+      "source_text": "Que signifie QNH ?",
+      "source_options": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPA",
+        "B": "L'atitmètre indique la hauteur par rapport au sol",
+        "C": "La pression standard 760 mm Hg est réglée",
+        "D": "L'altimètre est réglé au sol sur l'altitude sur l'altitude du sol"
+      }
+    }
+  },
+  "t20q114": {
+    "app_text_fr": "Lorsque l'échelle de référence de l'altimètre est réglée sur QFE, que montre l'instrument en vol ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.381,
+      "answer_key": "D",
+      "source_text": "Que signifie QNH ?",
+      "source_options": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPA",
+        "B": "L'atitmètre indique la hauteur par rapport au sol",
+        "C": "La pression standard 760 mm Hg est réglée",
+        "D": "L'altimètre est réglé au sol sur l'altitude sur l'altitude du sol"
+      }
+    }
+  },
+  "t20q115": {
+    "app_text_fr": "Un variomètre connecté à un réservoir compensateur surdimensionné donne",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 41,
+      "section": 0,
+      "score": 0.158,
+      "answer_key": "D",
+      "source_text": "Quelles parties sont nécessaires pour le fonctionnement d'un variomètre à membrane ?",
+      "source_options": {
+        "A": "Un tube Venturi",
+        "B": "Un tuyau de pression dynamique",
+        "C": "Un thermos avec une membrane de compensation",
+        "D": "Un tube capillaire et un réservoir de compensation"
+      }
+    }
+  },
+  "t20q116": {
+    "app_text_fr": "Un variomètre mesure la différence entre",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.5,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui est mesuré avec le tube Pitot ?",
+      "source_options": {
+        "A": "La différence entre la pression statique et la dépression",
+        "B": "La différence entre la pression de la cabine et la dépression",
+        "C": "La différence entre la pression statique et la pression totale",
+        "D": "La différence entre la pression statique et la pression dynamique"
+      }
+    }
+  },
+  "t20q117": {
+    "app_text_fr": "Quel type de moteur est généralement utilisé dans les motoplaneurs de tourisme (TMG) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 106,
+      "section": 0,
+      "score": 0.312,
+      "answer_key": "D",
+      "source_text": "Quel genre d'orage est généralement appelé orage local ?",
+      "source_options": {
+        "A": "Orage dans les occlusions",
+        "B": "Orage de front chaud",
+        "C": "Orage de front froid",
+        "D": "Orage orographique"
+      }
+    }
+  },
+  "t20q118": {
+    "app_text_fr": "Que signifie l'arc jaune sur l'anémomètre ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 37,
+      "section": 0,
+      "score": 0.281,
+      "answer_key": "C",
+      "source_text": "Que signifie l'arc jaune sur un indicateur de vitesse ?",
+      "source_options": {
+        "A": "Dans ce secteur, on ne doit pas voler en remorquage",
+        "B": "Dans ce secteur on ne peut que faire du vol de virtuosité",
+        "C": "Secteur à précaution, ne voler que dans un air calme",
+        "D": "Secteur pour voler dans les turbulences"
+      }
+    }
+  },
+  "t20q119": {
+    "app_text_fr": "En planeur stabilisé, un variomètre à énergie totale compensée indique la vitesse verticale",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 223,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "A",
+      "source_text": "Quel est l'équipement minimum d'un planeur ?",
+      "source_options": {
+        "A": "L'équipement indiqué dans le manuel de vol",
+        "B": "Indicateur de vitesse, altimètre, variomètre",
+        "C": "Boussole, tourne et penche, sollfahrtgeber, manuel de vol",
+        "D": "Radio, indicateur de vitesse, altimètre, variomètre, boussole, manuel de vol"
+      }
+    }
+  },
+  "t20q120": {
+    "app_text_fr": "Lors d'un virage à droite, le fil de laine se déflecte vers la gauche. Quelle correction est nécessa",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 221,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué si aucune pr",
+      "source_options": {
+        "A": "Dans les deux cas à gauche",
+        "B": "Dans les deux cas à droite",
+        "C": "A l'approche pour l'atterrissage à gauche et après l'atterrissage à droite",
+        "D": "A l'approche pour l'atterrissage à droite et après l'atterrissage à gauche"
+      }
+    }
+  },
+  "t20q121": {
+    "app_text_fr": "Quel type de défaut entraîne une perte de navigabilité ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 87,
+      "section": 0,
+      "score": 0.217,
+      "answer_key": "B",
+      "source_text": "Quel est l'effet des tourbillons marginaux ?",
+      "source_options": {
+        "A": "Influence la stabilité de la direction",
+        "B": "Perte d'une partie de la portance",
+        "C": "Vibrations sur la structure de l'aile",
+        "D": "Vibrations du planeur"
+      }
+    }
+  },
+  "t20q122": {
+    "app_text_fr": "La masse chargée sur l'aéronef est inférieure à la charge minimale requise par la fiche de chargemen",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.237,
+      "answer_key": "D",
+      "source_text": "Jusqu'à quelle position avant du centre de gravité, c'est à dire la limite autorisée par l'AFM, ne p",
+      "source_options": {
+        "A": "C'est légalement pas autorisé",
+        "B": "La roue avant est trop chargée lors du roulage",
+        "C": "Les forces sur les commandes sont trop petites",
+        "D": "La compensation des moments du gouvernail de profondeur ne peut plus être assurée"
+      }
+    }
+  },
+  "t20q123": {
+    "app_text_fr": "Le lest en eau augmente la charge alaire de 40 %. De quel pourcentage la vitesse minimale du planeur",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 56,
+      "section": 0,
+      "score": 0.385,
+      "answer_key": "B",
+      "source_text": "La vitesse de décrochage d'un planeur est-elle influencée par la charge ?",
+      "source_options": {
+        "A": "Non",
+        "B": "Oui, elle augmente lorsque la charge augmente",
+        "C": "Oui, elle diminue lorsque la charge diminue",
+        "D": ""
+      }
+    }
+  },
+  "t20q124": {
+    "app_text_fr": "La charge maximale selon la fiche de chargement a été dépassée. Quelle mesure doit être prise ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "C",
+      "source_text": "Que signifie un trait rouge sur l'indicateur de vitesse ?",
+      "source_options": {
+        "A": "Vitesse minimale",
+        "B": "Vitesse maximale pour sortir le train",
+        "C": "Vitesse maximale qui ne doit pas être dépassée",
+        "D": "Sollfahrt"
+      }
+    }
+  },
+  "t20q125": {
+    "app_text_fr": "Qu'est-ce qu'un bord d'attaque raidisseur en torsion ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 27,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Quelle est l'utilité des becs d'aile ? d'incidence",
+      "source_options": {
+        "A": "Pour augmenter la surface de l'aile",
+        "B": "Pour augmenter la capacité de vol rapide",
+        "C": "Pour diminuer le décollement des filets d'air au-dessus de l'aile par un plus grand angle",
+        "D": "Pour dévier les filets d'air sur la partie inférieure de l'aile pour augmenter la surpression"
+      }
+    }
+  },
+  "t20q126": {
+    "app_text_fr": "Où peut-on trouver des informations sur les vitesses maximales admissibles ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 133,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Où trouve-t-on les prescriptions sur la lutte contre le bruit pour un aérodrome donné ?",
+      "source_options": {
+        "A": "Dans les communications techniques de l'OFAC",
+        "B": "Dans l'AIP suisse",
+        "C": "Dans la feuille des informations aéronautiques",
+        "D": "Dans les dispositions concernant le bruit des aéronefs"
+      }
+    }
+  },
+  "t20q127": {
+    "app_text_fr": "L'anémomètre est hors service. L'aéronef ne peut être utilisé",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 15,
+      "section": 2,
+      "score": 0.276,
+      "answer_key": null,
+      "source_text": "L’indicateur de vitesse est défectueux sur un planeur, à quelle conditions le planeur peut-il être r",
+      "source_options": {
+        "A": "si le pilote est capable d’estimer les vitesses en vol",
+        "B": "lorsqu’un indicateur de vitesse en état de marche a été installé",
+        "C": "seulement pour un tour de piste",
+        "D": "seulement si un variomètre fin est installé"
+      }
+    }
+  },
+  "t20q128": {
+    "app_text_fr": "Lors d'un virage à gauche, le fil de laine se déflecte vers la gauche. Quelle action au palonnier pe",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 100,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "C",
+      "source_text": "La vitesse minimale d'un planeur est de 70 km/h. Quelle sera-t-elle lors d'un virage à 60° dans des ",
+      "source_options": {
+        "A": "50 km/h",
+        "B": "70 km/h",
+        "C": "100 km/h",
+        "D": "140 km/h"
+      }
+    }
+  },
+  "t20q129": {
+    "app_text_fr": "Quel est le but des winglets ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "B",
+      "source_text": "La vitesse de décrochage d'un planeur est-elle la même en virage qu'en vol rectiligne ?",
+      "source_options": {
+        "A": "Oui, elle reste la même dans toutes les situations de vol",
+        "B": "Non, elle est plus grande dans les virages qu'en vol rectiligne",
+        "C": "Non, elle est plus petite dans les virages qu'en vol rectiligne"
+      }
+    }
+  },
+  "t20q130": {
+    "app_text_fr": "De quoi dépend directement la pression dynamique ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 101,
+      "section": 0,
+      "score": 0.438,
+      "answer_key": "B",
+      "source_text": "Pour calculer la vitesse la pression statique est utilisée. De quoi dépend celle-ci ?",
+      "source_options": {
+        "A": "De la pression de l'air",
+        "B": "De la densité de l'air et la vitesse propre",
+        "C": "Seulement de la vitesse",
+        "D": "De la température"
+      }
+    }
+  },
+  "t20q131": {
+    "app_text_fr": "L'anémomètre, l'altimètre et le variomètre affichent simultanément des indications incorrectes. Quel",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 41,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "D",
+      "source_text": "Quelles parties sont nécessaires pour le fonctionnement d'un variomètre à membrane ?",
+      "source_options": {
+        "A": "Un tube Venturi",
+        "B": "Un tuyau de pression dynamique",
+        "C": "Un thermos avec une membrane de compensation",
+        "D": "Un tube capillaire et un réservoir de compensation"
+      }
+    }
+  },
+  "t20q132": {
+    "app_text_fr": "Quand est-il nécessaire d'ajuster la pression sur l'échelle de référence de l'altimètre ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.296,
+      "answer_key": "A",
+      "source_text": "Quel entraînement physique est recommandé pour éviter les maladies de cœur ?",
+      "source_options": {
+        "A": "Un repos des pulsations 3 fois par semaine durant 20 minutes double",
+        "B": "Un repos des pulsations 1 fois par semaine durant 30 minutes triple",
+        "C": "Le repos de pulsation durant une heure double",
+        "D": "Le repos de pulsation chaque jour durant 30 minutes triple"
+      }
+    }
+  },
+  "t20q133": {
+    "app_text_fr": "Le terme « inclinaison » est défini comme",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.28,
+      "answer_key": "B",
+      "source_text": "Dans un planeur, la boussole est dérangée par les parties métalliques et électriques. Comment s'appe",
+      "source_options": {
+        "A": "L'inclinaison",
+        "B": "La déviation",
+        "C": "La déclinaison",
+        "D": "La faute du nord"
+      }
+    }
+  },
+  "t20q134": {
+    "app_text_fr": "Lorsque la densité de l'air diminue, la vitesse de l'écoulement au décrochage augmente (TAS) et vice",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 3,
+      "section": 0,
+      "score": 0.241,
+      "answer_key": "B",
+      "source_text": "En approche, on s'attend à de fortes turbulences dans la zone du seuil de piste. Comment le pilote d",
+      "source_options": {
+        "A": "Approche plus basse",
+        "B": "Approche plus haute avec une vitesse supérieure",
+        "C": "Approche avec vitesse réduite",
+        "D": "Approche normale"
+      }
+    }
+  },
+  "t20q135": {
+    "app_text_fr": "Le facteur de charge n décrit la relation entre",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "D",
+      "source_text": "Que signifie la finesse d'un planeur ?",
+      "source_options": {
+        "A": "Le rapport entre la portance et le poids total",
+        "B": "Le rapport entre la poussée et la résistance",
+        "C": "Le rapport entre la résistance et le poids total",
+        "D": "Le rapport entre la portance et la résistance"
+      }
+    }
+  },
+  "t20q136": {
+    "app_text_fr": "Le terme pression statique est défini comme la pression",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 97,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Qu'entend-on par pression statique ?",
+      "source_options": {
+        "A": "La pression de la cabine",
+        "B": "La pression mesurée par le tube de pression",
+        "C": "Pression de l'air ambiant",
+        "D": "Pression du courant"
+      }
+    }
+  },
+  "t20q137": {
+    "app_text_fr": "Le terme inclinaison est défini comme",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.28,
+      "answer_key": "B",
+      "source_text": "Dans un planeur, la boussole est dérangée par les parties métalliques et électriques. Comment s'appe",
+      "source_options": {
+        "A": "L'inclinaison",
+        "B": "La déviation",
+        "C": "La déclinaison",
+        "D": "La faute du nord"
+      }
+    }
+  },
+  "t20q138": {
+    "app_text_fr": "Comment évolue la vitesse maximale autorisée VNE d'un planeur lorsqu'il prend de l'altitude ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.789,
+      "answer_key": "A",
+      "source_text": "Comment se comporte la vitesse maximale autorisée VNE d'un planeur en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle se réduit en gagnant de l'altitude",
+        "B": "Elle reste la même",
+        "C": "Elle augmente",
+        "D": "Le changement est fonction de la température"
+      }
+    }
+  },
+  "t20q139": {
+    "app_text_fr": "Que se passe-t-il à l'intérieur d'une buse Venturi ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 39,
+      "section": 0,
+      "score": 0.714,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qui se produit dans une buse Venturi ?",
+      "source_options": {
+        "A": "Une surpression",
+        "B": "Une dépression",
+        "C": "Un fort réchauffement de l'air",
+        "D": "Une pression dynamique"
+      }
+    }
+  },
+  "t20q140": {
+    "app_text_fr": "À quelle fréquence un planeur est-il contrôlé par l'OFAC (autorité suisse de l'aviation civile) ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.696,
+      "answer_key": "B",
+      "source_text": "Chaque combien de temps un planeur est-il contrôlé par l'OFAC ?",
+      "source_options": {
+        "A": "Chaque année",
+        "B": "Tous les 3 ans",
+        "C": "Seulement après de gros dégâts",
+        "D": "Seulement lors du changement de propriétaire"
+      }
+    }
+  },
+  "t20q141": {
+    "app_text_fr": "Comment évolue la vitesse vraie (TAS) lorsqu'un planeur monte en altitude à indication de vitesse (I",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 40,
+      "section": 0,
+      "score": 0.6,
+      "answer_key": "A",
+      "source_text": "Comment se modifie la vitesse en prenant de l'altitude lorsque l'indication de vitesse ne change pas",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle diminue",
+        "C": "Elle reste la même",
+        "D": "L'altitude n'a pas d'influence sur les indications du compteur de vitesse"
+      }
+    }
+  },
+  "t20q142": {
+    "app_text_fr": "Que signifie l'expression \"masse à vide\" d'un planeur ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 10,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Que signifie l'expression \"masse à vide\" d'un planeur ?",
+      "source_options": {
+        "A": "Barographe, batterie et parachute",
+        "B": "Masse du planeur terminé avec les instruments et les équipements fixes",
+        "C": "Ballast et outillage",
+        "D": "Bagages, ballast d'eau et occupants"
+      }
+    }
+  },
+  "t20q143": {
+    "app_text_fr": "Parmi les éléments suivants, lequel n'est pas considéré comme un \"chargement\" (charge utile) d'un pl",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 25,
+      "section": 0,
+      "score": 0.571,
+      "answer_key": "D",
+      "source_text": "Qu'est-ce qui n'est pas considéré comme chargement ?",
+      "source_options": {
+        "A": "Pilote et passager",
+        "B": "Parachute",
+        "C": "Barographe",
+        "D": "Installation d'oxygène fixe"
+      }
+    }
+  },
+  "t30q1": {
+    "app_text_fr": "Dépasser la masse maximale autorisée d'un aéronef est",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 201,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Comment est enregistré le temps de vol lorsque deux pilotes volent ensemble sur un biplace ?",
+      "source_options": {
+        "A": "Selon entente. Le total des deux ne doit pas dépasser le temps de vol effectif total",
+        "B": "Chaque pilote peut enregistrer le temps de vol durant lequel il a effectivement piloté",
+        "C": "Les deux peuvent enregistrer le temps complet",
+        "D": "Pour chaque pilote la moitié"
+      }
+    }
+  },
+  "t30q2": {
+    "app_text_fr": "Le centre de gravité doit être situé",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.353,
+      "answer_key": "C",
+      "source_text": "Quelle position du centre de gravité du planeur est dangereuse et doit être évitée ?",
+      "source_options": {
+        "A": "Loin en avant",
+        "B": "Haute",
+        "C": "Loin en arrière",
+        "D": "Sous le profil de la corde"
+      }
+    }
+  },
+  "t30q3": {
+    "app_text_fr": "Un aéronef doit être chargé et exploité de manière à ce que le centre de gravité (CG) reste dans les",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 47,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "A",
+      "source_text": "Pourquoi la charge utile maximale d'un planeur est-elle prescrite ?",
+      "source_options": {
+        "A": "Le centre de gravité doit se trouver dans les limites prescrites",
+        "B": "Les efforts sur les gouvernes deviennent plus petits",
+        "C": "L'angle de plané devient meilleur",
+        "D": "L'angle d'incidence est meilleur"
+      }
+    }
+  },
+  "t30q4": {
+    "app_text_fr": "La masse à vide et le centre de gravité (CG) correspondant d'un aéronef sont initialement déterminés",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 12,
+      "section": 0,
+      "score": 0.241,
+      "answer_key": "A",
+      "source_text": "Pourquoi la résistance de l'air d'un corps, de même position par rapport au courant, de même diamètr",
+      "source_options": {
+        "A": "Parce que les corps produisent des tourbillons de différentes grandeurs",
+        "B": "Parce que la position du centre de gravité est différent",
+        "C": "Parce que le poids des corps est différent",
+        "D": "Parce que la densité des corps est différente"
+      }
+    }
+  },
+  "t30q5": {
+    "app_text_fr": "Les bagages et le fret doivent être correctement arrimés et fixés, sinon un déplacement du chargemen",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 65,
+      "section": 0,
+      "score": 0.194,
+      "answer_key": "B",
+      "source_text": "Quelle proposition peut être faite sur la polaire des vitesses ?",
+      "source_options": {
+        "A": "La vitesse minimale n'est pas dépendante de la masse en vol",
+        "B": "Seul le meilleur angle de plané n'est pas dépendant de la masse",
+        "C": "Le meilleur angle de plané et la vitesse minimale ne sont pas dépendants de la masse",
+        "D": "En-dessous de 100 km/h, une augmentation de la masse donne un taux de chute inférieur"
+      }
+    }
+  },
+  "t30q6": {
+    "app_text_fr": "Le poids total d'un aéronef agit verticalement vers le bas à travers le",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 14,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "B",
+      "source_text": "? Quel est le point d'application de la résultante du poids total du planeur ?",
+      "source_options": {
+        "A": "Le point neutre",
+        "B": "Le centre de gravité",
+        "C": "Le point de pression",
+        "D": "Le point de résistance"
+      }
+    }
+  },
+  "t30q7": {
+    "app_text_fr": "Comment s'appelle le point d'application des poids d'un planeur ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 45,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Comment s'appelle le point d'application des poids d'un planeur ?",
+      "source_options": {
+        "A": "Le point neutre",
+        "B": "Le centre de gravité",
+        "C": "Le centre de poussée",
+        "D": "Le point de résistance"
+      }
+    }
+  },
+  "t30q8": {
+    "app_text_fr": "Le centre de gravité (CG) définit",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "D",
+      "source_text": "En chargeant le planeur avec une position arrière du centre de gravité, c'est à dire à la limite aut",
+      "source_options": {
+        "A": "Cela n'est pas autorisé par la loi",
+        "B": "Le planeur est surchargé",
+        "C": "La force sur les gouvernes devient trop grande",
+        "D": "Le planeur peut devenir instable sur l'axe de tangage"
+      }
+    }
+  },
+  "t30q9": {
+    "app_text_fr": "Le terme « moment » dans le cadre d'un calcul de masse et centrage désigne",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 39,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qui se produit dans une buse Venturi ?",
+      "source_options": {
+        "A": "Une surpression",
+        "B": "Une dépression",
+        "C": "Un fort réchauffement de l'air",
+        "D": "Une pression dynamique"
+      }
+    }
+  },
+  "t30q10": {
+    "app_text_fr": "Le terme « bras de levier » dans le contexte d'un calcul de masse et centrage désigne",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.225,
+      "answer_key": "D",
+      "source_text": "En chargeant le planeur avec une position arrière du centre de gravité, c'est à dire à la limite aut",
+      "source_options": {
+        "A": "Cela n'est pas autorisé par la loi",
+        "B": "Le planeur est surchargé",
+        "C": "La force sur les gouvernes devient trop grande",
+        "D": "Le planeur peut devenir instable sur l'axe de tangage"
+      }
+    }
+  },
+  "t30q11": {
+    "app_text_fr": "La distance entre le centre de gravité et le plan de référence s'appelle",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 45,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Comment s'appelle le point d'application des poids d'un planeur ?",
+      "source_options": {
+        "A": "Le point neutre",
+        "B": "Le centre de gravité",
+        "C": "Le centre de poussée",
+        "D": "Le point de résistance"
+      }
+    }
+  },
+  "t30q12": {
+    "app_text_fr": "Le bras de levier est la distance horizontale entre",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 3,
+      "score": 0.333,
+      "answer_key": null,
+      "source_text": "La masse actuelle d’un aéronef est de 800 lbs. C.G. actuel (centre de gravité) : 77 Zone limite du c",
+      "source_options": {}
+    }
+  },
+  "t30q13": {
+    "app_text_fr": "Les données nécessaires pour un calcul de masse et centrage, y compris les masses et les bras de lev",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 56,
+      "section": 0,
+      "score": 0.24,
+      "answer_key": "C",
+      "source_text": "Où trouve-t-on les prescriptions légales concernant les limites d'exploitation et de chargement d'un",
+      "source_options": {
+        "A": "Dans le carnet de bord",
+        "B": "Dans les dossiers techniques",
+        "C": "Dans le manuel de vol AFM",
+        "D": "Dans le certificat de navigabilité"
+      }
+    }
+  },
+  "t30q14": {
+    "app_text_fr": "Quelle section du manuel de vol décrit la masse de base à vide d'un aéronef ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 109,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "A",
+      "source_text": "A quelle moment devez-vous atterrir au plus tard le soir ?",
+      "source_options": {
+        "A": "Avant la fin du crépuscule civil",
+        "B": "Avant le début du crépuscule civil",
+        "C": "Avant le coucher du soleil",
+        "D": "Consulter le manuel de vol"
+      }
+    }
+  },
+  "t30q15": {
+    "app_text_fr": "Quel facteur raccourcit la distance d'atterrissage ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 9,
+      "section": 3,
+      "score": 0.333,
+      "answer_key": null,
+      "source_text": "Quels facteurs rallongent la distance de roulage au décollage en remorquage ?",
+      "source_options": {
+        "A": "Basse température, vent de face.",
+        "B": "Température élevée, vent de dos.",
+        "C": "Piste en herbe, fort vent de face.",
+        "D": "Pression atmosphérique élevée."
+      }
+    }
+  },
+  "t30q16": {
+    "app_text_fr": "Sauf si l'aéronef est équipé et certifié en conséquence",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 101,
+      "section": 0,
+      "score": 0.22,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qu'une zone dangereuse ?",
+      "source_options": {
+        "A": "Une zone dans laquelle le vol d'aéronef est soumis à restrictions",
+        "B": "Une zone dans laquelle le vol d'aéronef peut être dangereux",
+        "C": "Une zone dans laquelle le vol d'aéronef est interdit",
+        "D": "Une zone déterminée pour la protection du trafic autour d'un aérodrome"
+      }
+    }
+  },
+  "t30q17": {
+    "app_text_fr": "L'angle de descente est décrit comme",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 103,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "A",
+      "source_text": "Que signifie pour un planeur une finesse de 45 ?",
+      "source_options": {
+        "A": "Le rapport entre la hauteur de chute et la distance horizontale parcourue est de 1 : 45",
+        "B": "Les filets d'air décollent à 45 km/h",
+        "C": "Le rapport entre l'envergure et la profondeur de l'aile est de 1 : 45",
+        "D": "Le rapport entre la portance et la résistance est de 1 : 45"
+      }
+    }
+  },
+  "t30q18": {
+    "app_text_fr": "Quel est le but des « lignes d'interception » en navigation visuelle ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 117,
+      "section": 0,
+      "score": 0.154,
+      "answer_key": "C",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, en Suisse, hors d'un espace aérien contrôlé, à ",
+      "source_options": {
+        "A": "8 km",
+        "B": "5 km",
+        "C": "1,5 km, la visibilité doit permettre à tout instant de faire demi-tour dans les limites de la",
+        "D": "1,5 km, hors des nuages et vue permanente du sol ou de l'eau"
+      }
+    }
+  },
+  "t30q19": {
+    "app_text_fr": "La limite supérieure de LO R 16 est égale à",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 60,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "B",
+      "source_text": "Quelle est la limite inférieure de la voie aérienne G5 au-dessus de l'aérodrome d'Ecuvillens ?",
+      "source_options": {
+        "A": "2300 m/Gnd",
+        "B": "2300 m AMSL",
+        "C": "2300 m AGL",
+        "D": "3050 m AMSL"
+      }
+    }
+  },
+  "t30q20": {
+    "app_text_fr": "La limite supérieure de LO R 4 est égale à",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 60,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "B",
+      "source_text": "Quelle est la limite inférieure de la voie aérienne G5 au-dessus de l'aérodrome d'Ecuvillens ?",
+      "source_options": {
+        "A": "2300 m/Gnd",
+        "B": "2300 m AMSL",
+        "C": "2300 m AGL",
+        "D": "3050 m AMSL"
+      }
+    }
+  },
+  "t30q21": {
+    "app_text_fr": "Jusqu'à quelle altitude le survol est-il interdit selon le NOTAM ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 143,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Quelle est approximativement la valeur de la pression barométrique à 5'500 m en comparaison avec cel",
+      "source_options": {
+        "A": "Egale",
+        "B": "La moitié",
+        "C": "Le quart",
+        "D": "Un huitième"
+      }
+    }
+  },
+  "t30q22": {
+    "app_text_fr": "Que faut-il prendre en compte pour les vols transfrontaliers ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 92,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "A quoi faut-il veiller, en particulier, durant les heures d'activité de vol des militaires ?",
+      "source_options": {
+        "A": "Elles ne sont jamais valables le samedi et le dimanche",
+        "B": "Vols de nuit en hiver",
+        "C": "Pas d'activité de vol entre 1200 et 1315",
+        "D": "Elles ne sont valables que pour les espaces E"
+      }
+    }
+  },
+  "t30q23": {
+    "app_text_fr": "Pendant un vol, un plan de vol peut être déposé auprès du",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 84,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "D",
+      "source_text": "Où une licence de pilote de planeur peut-elle être renouvelée normalement ?",
+      "source_options": {
+        "A": "Auprès de l'OFAC",
+        "B": "Auprès d'une école de vol",
+        "C": "Auprès d'un instructeur de vol",
+        "D": "Auprès d'un chef de place ou d'une direction d'aéroport autorisé"
+      }
+    }
+  },
+  "t30q24": {
+    "app_text_fr": "Lors de la planification d'un vol de campagne en planeur, quelles structures au sol doivent être évi",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.212,
+      "answer_key": "C",
+      "source_text": "Un planeur au sol est couvert d'une mince couche de neige. Peut-il voler ainsi ?",
+      "source_options": {
+        "A": "Oui, la neige sera chassée avec la vitesse",
+        "B": "Non, la neige doit être enlevée avec un produit dégivrant",
+        "C": "Oui, lorsque les surfances portantes et les gouvernes sont nettoyées de la neige",
+        "D": "Oui, lorsque les surfaces des gouvernes sont nettoyées avec de l'eau chaude"
+      }
+    }
+  },
+  "t30q25": {
+    "app_text_fr": "Lors d'un vol de campagne, vous approchez un point de virage sous le vent. Ce point doit être pris .",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 136,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Le point de rosée est-il plus haut ou plus bas ?",
+      "source_options": {
+        "A": "Il est toujours plus bas que la température",
+        "B": "Il est plus haut que la température",
+        "C": "Avec 100 % d'humidité relative il est égal, sinon il est plus haut que la température",
+        "D": "Avec 100 % d'humidité relative il est égal, sinon il est plus bas que la température"
+      }
+    }
+  },
+  "t30q26": {
+    "app_text_fr": "Après avoir contourné un point de virage, à quoi un pilote de planeur doit-il être préparé ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.182,
+      "answer_key": "D",
+      "source_text": "Le titulaire d'une licence de pilote de planeur peut-il effectuer du vol de virtuosité avec un plane",
+      "source_options": {
+        "A": "Oui, sans autre",
+        "B": "Oui, mais seulement des tonneaux, renversements et loopings",
+        "C": "Oui, mais seulement au-dessu de zones non habitées",
+        "D": "Non, il doit être en possession d'une extension au vol de virtuosité"
+      }
+    }
+  },
+  "t30q27": {
+    "app_text_fr": "Selon l'OACI, quel symbole indique un groupe d'obstacles non éclairés ?",
+    "app_correct_fr": "D",
+    "match": null
+  },
+  "t30q28": {
+    "app_text_fr": "Selon l'OACI, quel symbole indique un aéroport civil (pas un aéroport international) avec piste revê",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 48,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "A",
+      "source_text": "Officiellement l'aérodrome de Birrfeld est …",
+      "source_options": {
+        "A": "Un aéroport public",
+        "B": "Un aérodrome privé",
+        "C": "Un aérodrome militaire",
+        "D": "Un aérodrome civil et militaire"
+      }
+    }
+  },
+  "t30q29": {
+    "app_text_fr": "Selon l'OACI, quel symbole indique un point coté général ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 116,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "A",
+      "source_text": "Sur les cartes météo, par quel symbole est désignée la neige ?",
+      "source_options": {
+        "A": "Une étoile",
+        "B": "Un point",
+        "C": "Une virgule",
+        "D": "Un triangle plein"
+      }
+    }
+  },
+  "t30q30": {
+    "app_text_fr": "Quelle distance peut être parcourue lors d'un plané dans un planeur avec une finesse de 1/30 depuis ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 23,
+      "section": 0,
+      "score": 0.348,
+      "answer_key": "D",
+      "source_text": "Votre planeur a une finesse de 1:45. Quelle distance pouvez-vous parcourir, en gardant une réserve d",
+      "source_options": {
+        "A": "270 km",
+        "B": "60 km",
+        "C": "12,1 km",
+        "D": "121 km"
+      }
+    }
+  },
+  "t30q31": {
+    "app_text_fr": "Pourquoi la charge alaire peut-elle être augmentée lorsque les conditions de vol à voile sont bonnes",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 137,
+      "section": 0,
+      "score": 0.371,
+      "answer_key": "D",
+      "source_text": "Pourquoi doit-on voler les virages serrés avec une plus grande vitesse ? charge",
+      "source_options": {
+        "A": "Pour ne pas déraper dans les virages",
+        "B": "Parce que le planeur voudrait modifier lui-même l'axe de tangage",
+        "C": "Avec une portance plus grande on peut contrer le lacet inverse",
+        "D": "Parce que le planeur a besoin de plus de portance pour compenser un plus grand facteur de"
+      }
+    }
+  },
+  "t30q32": {
+    "app_text_fr": "La roulette de queue d'un planeur n'a pas été retirée avant le départ. Quelle en sera la conséquence",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 53,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "D",
+      "source_text": "Jusqu'à quelle position arrière du centre de gravité, c'est à dire la limite autorisée par l'AFM, ne",
+      "source_options": {
+        "A": "C'est légalement pas autorisé",
+        "B": "Le planeur est surchargé",
+        "C": "Les forces sur les commandes sont trop grandes",
+        "D": "La stabilité longitudinale n'est éventuellement plus assurée"
+      }
+    }
+  },
+  "t30q33": {
+    "app_text_fr": "Le pilote dépasse la charge maximale du cockpit de 10 kg. Que faut-il faire ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 3,
+      "score": 0.389,
+      "answer_key": null,
+      "source_text": "La charge utile maximale admise est dépassée. Quelle est la mesure à prendre ?",
+      "source_options": {
+        "A": "Trimer vers l’arrière.",
+        "B": "Trimer vers l’avant.",
+        "C": "réduire la charge utile.",
+        "D": "Augmenter la vitesse de décollage du 10%."
+      }
+    }
+  },
+  "t30q34": {
+    "app_text_fr": "Qu'est-ce qui propulse un planeur pur vers l'avant ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 68,
+      "section": 0,
+      "score": 0.24,
+      "answer_key": "D",
+      "source_text": "Les planeurs actuels sont relativement difficiles à mettre en vrille. Qu'est-ce qui peut cependant a",
+      "source_options": {
+        "A": "Une charge trop forte",
+        "B": "Un poids trop faible",
+        "C": "Une position du centre de gravité trop en avant",
+        "D": "Une position du centre de gravité trop en arrière"
+      }
+    }
+  },
+  "t30q35": {
+    "app_text_fr": "La masse actuelle d'un aéronef est de 610 kg et la position du centre de gravité (C.G.) est à 80,0. ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 3,
+      "score": 0.417,
+      "answer_key": null,
+      "source_text": "La masse actuelle d’un aéronef est de 800 lbs. C.G. actuel (centre de gravité) : 77 Zone limite du c",
+      "source_options": {}
+    }
+  },
+  "t30q36": {
+    "app_text_fr": "La masse à vide du Discus B est de 245 kg. Vous prévoyez d'emporter 184 kg de ballast d'eau. Quelle ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 58,
+      "section": 0,
+      "score": 0.35,
+      "answer_key": "D",
+      "source_text": "Pour une charge utile de 270 kg avec le ballast d'eau, quelle charge peut être emporté pour atteindr",
+      "source_options": {
+        "A": "85 kg et 100 litres d'eau",
+        "B": "110 kg et 65 litres d'eau",
+        "C": "100 kg et 65 litres d'eau",
+        "D": "110 kg et 70 litres d'eau"
+      }
+    }
+  },
+  "t30q37": {
+    "app_text_fr": "Quel principe important doit être observé lors d'un atterrissage en campagne sur un terrain en pente",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.444,
+      "answer_key": "A",
+      "source_text": "A quoi doit-on veiller pour un atterrissage sur une piste qui monte légérement et avec un vent de do",
+      "source_options": {
+        "A": "La vitesse d'approche doit être maintenue sur le triangle jaune",
+        "B": "La vitesse d'approche doit être légèrement augmentée",
+        "C": "L'arrondi doit se faire plus haut que normalement",
+        "D": "L'atterrissage doit se faire uniquement avec les freins complètement sortis"
+      }
+    }
+  },
+  "t30q38": {
+    "app_text_fr": "Vous devez atterrir sous une pluie forte. À quoi devez-vous faire particulièrement attention ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 3,
+      "score": 0.389,
+      "answer_key": null,
+      "source_text": "A quoi faut-il particulièrement prendre garde lors d’un atterrissage par forte pluie ?",
+      "source_options": {
+        "A": "La charge alaire doit être augmentée.",
+        "B": "La vitesse d’approche doit être augmentée.",
+        "C": "L’angle d’approche doit être plus faible/plus plat que d’habitude.",
+        "D": "La vitesse d’approche doit être plus faible que d’habitude.  01"
+      }
+    }
+  },
+  "t30q39": {
+    "app_text_fr": "Vous décollez d'une piste en herbe détrempée après plusieurs jours de pluie. À quoi devez-vous vous ",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 1,
+      "section": 3,
+      "score": 0.314,
+      "answer_key": null,
+      "source_text": "Quelle est l’influence d’une piste en herbe détrempée lors de l’atterrissage ?",
+      "source_options": {
+        "A": "La distance d’atterrissage sera plus longue.",
+        "B": "Aucune influence.",
+        "C": "Le planeur risque de sortir de la piste (cheval-de-bois).",
+        "D": "La distance d’atterrissage sera plus courte."
+      }
+    }
+  },
+  "t30q40": {
+    "app_text_fr": "Laquelle de ces affirmations est correcte à une vitesse de 170 km/h, en tenant compte de la polaire ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 65,
+      "section": 0,
+      "score": 0.355,
+      "answer_key": "B",
+      "source_text": "Quelle proposition peut être faite sur la polaire des vitesses ?",
+      "source_options": {
+        "A": "La vitesse minimale n'est pas dépendante de la masse en vol",
+        "B": "Seul le meilleur angle de plané n'est pas dépendant de la masse",
+        "C": "Le meilleur angle de plané et la vitesse minimale ne sont pas dépendants de la masse",
+        "D": "En-dessous de 100 km/h, une augmentation de la masse donne un taux de chute inférieur"
+      }
+    }
+  },
+  "t30q41": {
+    "app_text_fr": "Quelle est la vitesse au taux de chute minimal en air calme pour une masse de 450 kg ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 57,
+      "section": 0,
+      "score": 0.533,
+      "answer_key": "B",
+      "source_text": "Quelle est la vitesse pour obtenir la meilleure finesse, dans un air calme, avec une charge de 563 k",
+      "source_options": {
+        "A": "140 km/h",
+        "B": "95 km/h",
+        "C": "75 km/h",
+        "D": "60 km/h"
+      }
+    }
+  },
+  "t30q42": {
+    "app_text_fr": "À partir de quelle altitude sur la route entre Morat (env. N46°56'/E007°07') et l'aérodrome de Neuch",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 3,
+      "score": 0.333,
+      "answer_key": null,
+      "source_text": "A partir de quelle altitude de vol devez-vous demander une autorisation de passage pour la TMA EMMEN",
+      "source_options": {
+        "A": "3500 ft AMSL.",
+        "B": "5000 ft AMSL.",
+        "C": "2400 ft AMSL.",
+        "D": "2000ft GND."
+      }
+    }
+  },
+  "t30q43": {
+    "app_text_fr": "Dans quelle classe d'espace aérien volez-vous à 1 400 m AMSL (QNH 1013 hPa) au-dessus de l'aérodrome",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 3,
+      "score": 0.6,
+      "answer_key": null,
+      "source_text": "Dans quelle classe d’espace aérien vous trouvez-vous au-dessus de l’aérodrome de BEX à une altitude ",
+      "source_options": {
+        "A": "Classe d’espace aérien E, visibilité horizontale 5 km, distance par rapport aux nuages horizontalement 1.5 km, verticalement 300 m.",
+        "B": "Classe d’espace aérien G, visibilité horizontale 1,5 km, hors des nuages avec vision permanente du sol.",
+        "C": "Classe d’espace aérien C, visibilité horizontale 5 km, distance par rapport aux nuages horizontalement 1,5 km, verticalement 300 m.",
+        "D": "Classe d’espace aérien C, visibilité horizontale 8 km, distance par rapport aux nuages horizontalement 1,5 km, verticalement 300 m.  02"
+      }
+    }
+  },
+  "t30q44": {
+    "app_text_fr": "La route ci-dessous vers SCHWYZ (ligne rouge) est planifiée pour le 20 juin 2015 (heure d'été) entre",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 3,
+      "score": 0.4,
+      "answer_key": null,
+      "source_text": "Un vol VFR longera l’itinéraire inscrit sur la carte ci-dessous (ligne pointillée) d’APPENZELL en di",
+      "source_options": {
+        "A": "II n’est pas possible d’effectuer le parcours prévu, ce jour-là.",
+        "B": "Le parcours peut être effectué sans coordination entre 1200 et 1300 LT.",
+        "C": "Le DABS peut être ignoré, puisqu’il n’est valable que pour les aéronefs militaires.",
+        "D": "Vous pouvez passer toutes les zones dangereuses et réglementées concernées en dessous de 1000 ft AGL ou au-dessus de 10’OOO ft AMSL."
+      }
+    }
+  },
+  "t30q45": {
+    "app_text_fr": "Selon la carte aéronautique OACI au 1:500 000, à quelle altitude au-dessus de Schwyz (env. 47°01' N,",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 166,
+      "section": 0,
+      "score": 0.318,
+      "answer_key": "B",
+      "source_text": "A quelle vitesse devez-vous voler dans l'espace aérien suisse ?",
+      "source_options": {
+        "A": "Seulement en dessous de la vitesse du son",
+        "B": "En dessous de 3000 m/AMSL maximale 250 KT",
+        "C": "En dessous de 3000 m/AMSL maximale 500 KT",
+        "D": "Pas de dépassement du mur du son en dessous de 6000 m/AMSL"
+      }
+    }
+  },
+  "t30q46": {
+    "app_text_fr": "Jusqu'à quelle heure l'aérodrome de La Côte (LSGP) est-il ouvert le soir ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 109,
+      "section": 0,
+      "score": 0.5,
+      "answer_key": "A",
+      "source_text": "A quelle moment devez-vous atterrir au plus tard le soir ?",
+      "source_options": {
+        "A": "Avant la fin du crépuscule civil",
+        "B": "Avant le début du crépuscule civil",
+        "C": "Avant le coucher du soleil",
+        "D": "Consulter le manuel de vol"
+      }
+    }
+  },
+  "t30q47": {
+    "app_text_fr": "Sur quelle fréquence recevez-vous des informations sur les treuillées à l'aérodrome de Gruyères (LSG",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 94,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Sur quelle fréquence, pouvez-vous communiquer avec votre équipe de dépannage dans les Alpes ?",
+      "source_options": {
+        "A": "123.67 MHz",
+        "B": "122. MHz",
+        "C": "122.475 MHz",
+        "D": "120.6 MHz"
+      }
+    }
+  },
+  "t30q48": {
+    "app_text_fr": "Quelle distance parcourez-vous en 90 minutes à une vitesse sol de 90 km/h ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.462,
+      "answer_key": "D",
+      "source_text": "En 30 minutes vous avez parcouru 45 km. Quelle est la vitesse par rapport au sol GS ? Vitesse = dist",
+      "source_options": {
+        "A": "40 km/h",
+        "B": "60 km/h",
+        "C": "110 km/h",
+        "D": "90 km/h"
+      }
+    }
+  },
+  "t30q49": {
+    "app_text_fr": "À une altitude de 6 000 m, l'anémomètre indique 160 km/h (IAS). La vitesse vraie (TAS)",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 22,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "A",
+      "source_text": "Le manque d'oxygène peut être agravé par les facteurs suivants ?",
+      "source_options": {
+        "A": "Manque de sommeil, la fumée, l'augmentation de l'âge",
+        "B": "Séjour en haute altitude",
+        "C": "Augmentation de la pression atmosphérique",
+        "D": "Changement de température"
+      }
+    }
+  },
+  "t30q50": {
+    "app_text_fr": "Vous volez en onde de ressaut à 6 000 m d'altitude. Quelle est la vitesse maximale à laquelle vous p",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 3,
+      "score": 0.25,
+      "answer_key": null,
+      "source_text": "A quelle vitesse indiquée approchez-vous d’un aérodrome situé à une altitude de1800mAMSL?",
+      "source_options": {
+        "A": "A une vitesse plus élevée qu’au niveau de la mer.",
+        "B": "A la même vitesse qu’au niveau de la mer.",
+        "C": "A une vitesse plus faible qu’au niveau de la mer.",
+        "D": "A la vitesse du plus faible taux de chute."
+      }
+    }
+  },
+  "t30q51": {
+    "app_text_fr": "1 235 lbs (arrondi) correspondent à (1 kg = env. 2,2 lbs) :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 3,
+      "score": 0.556,
+      "answer_key": null,
+      "source_text": "1235 lbs (arrondies) correspondent à (1 kg = ça. 2.2 lbs) :",
+      "source_options": {
+        "A": "env. 2470 kg.",
+        "B": "env. 560 kg.",
+        "C": "env. 620 kg.",
+        "D": "env. 2720 kg."
+      }
+    }
+  },
+  "t30q52": {
+    "app_text_fr": "Que faut-il observer particulièrement lors d'un atterrissage sur un terrain en montée avec vent arri",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 3,
+      "score": 0.765,
+      "answer_key": null,
+      "source_text": "A quoi faut-il faire particulièrement attention lors d’un atterrissage sur un terrain montant par ve",
+      "source_options": {
+        "A": "II faut voler en finale un peu plus vite que d’habitude.",
+        "B": "II faut arrondir plus haut que d’habitude.",
+        "C": "II faut impérativement atterrir avec tous les aérofreins sortis.",
+        "D": "II faut voler à la vitesse d’approche habituelle (triangle jaune)."
+      }
+    }
+  },
+  "t30q53": {
+    "app_text_fr": "Dans quelle classe d'espace aérien êtes-vous au-dessus de l'aérodrome de Langenthal (47°10'58''N / 0",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 3,
+      "score": 0.694,
+      "answer_key": null,
+      "source_text": "Dans quelle classe d’espace aérien vous trouvez-vous au-dessus de l’aérodrome de BEX à une altitude ",
+      "source_options": {
+        "A": "Classe d’espace aérien E, visibilité horizontale 5 km, distance par rapport aux nuages horizontalement 1.5 km, verticalement 300 m.",
+        "B": "Classe d’espace aérien G, visibilité horizontale 1,5 km, hors des nuages avec vision permanente du sol.",
+        "C": "Classe d’espace aérien C, visibilité horizontale 5 km, distance par rapport aux nuages horizontalement 1,5 km, verticalement 300 m.",
+        "D": "Classe d’espace aérien C, visibilité horizontale 8 km, distance par rapport aux nuages horizontalement 1,5 km, verticalement 300 m.  02"
+      }
+    }
+  },
+  "t30q54": {
+    "app_text_fr": "Quelle position du centre de gravité est la plus dangereuse pour un planeur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 3,
+      "score": 0.929,
+      "answer_key": null,
+      "source_text": "Quelle est la position du centre de gravité d’un planeur la plus dangereuse ?",
+      "source_options": {
+        "A": "Trop en avant.",
+        "B": "Trop haut.",
+        "C": "Trop en bas.",
+        "D": "Trop en arrière."
+      }
+    }
+  },
+  "t30q55": {
+    "app_text_fr": "Comment la VNE indiquée (vitesse à ne jamais dépasser) change-t-elle lorsque l'altitude augmente ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 3,
+      "score": 0.684,
+      "answer_key": null,
+      "source_text": "Comment la vitesse maximale indiquée VNE varie-t-elle lorsque l’altitude augmente ?",
+      "source_options": {
+        "A": "Elle reste identique.",
+        "B": "Elle augmente.",
+        "C": ".Elle reste la même, c’est l’indicateur de vitesse qui en tient compte.",
+        "D": "Elle diminue."
+      }
+    }
+  },
+  "t30q56": {
+    "app_text_fr": "Vous avez parcouru une distance de 150 km en 1 heure et 15 minutes. Votre vitesse sol calculée est :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 3,
+      "score": 0.706,
+      "answer_key": null,
+      "source_text": "Vous avez parcouru une distance de 150 km en 1 heure et 15 minutes et calculez ainsi une GS de :",
+      "source_options": {
+        "A": "110 km.",
+        "B": "115 km.",
+        "C": "125 km.",
+        "D": "120 km.  01"
+      }
+    }
+  },
+  "t30q57": {
+    "app_text_fr": "Le NOTAM suivant a été publié le 18 août (heure d'été). Laquelle des affirmations suivantes est corr",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 3,
+      "score": 0.743,
+      "answer_key": null,
+      "source_text": "Le NOTAM ci-dessous a été publié le 18 août (heure d’été) :  Laquelle des affirmations ci-après est-",
+      "source_options": {
+        "A": "En raison d’une manifestation aéronautique, il faut requérir sur la fréquence 135.475 (Payerne TWR), du 02 au 06 septembre 2013, une autorisation de transit La CTR/TMA Payerne étendue et la zone réglementée LS-R4.",
+        "B": "La CTR/TMA Payerne étendue et la zone réglementée LS-R4 doivent être évitées strictement chaque jour, du 02 au 06 septembre 2013, entre le lever et le coucher du soleil.",
+        "C": "Une manifestation aéronautique se déroule dans la région de Payerne du 02 au 06 septembre 2013. La TMA Payerne et la zone réglementée LS-R4 sont actives chaque jour durant cette période, entre 0600 UTC et 1500 UTC, en tant que zones d’attente et secteurs de démonstration en vol.",
+        "D": "En raison d’une manifestation aéronautique qui se déroule du 02 au 06 septembre 2013, la CTR/TMA Payerne étendue est active chaque jour entre 0600 UTC et 1500 UTC. La TMA est utilisée comme zone d’attente, la zone réglementé LS-R4 comme secteur de démonstration en vol et zone d’attente. La région doit être strictement évitée."
+      }
+    }
+  },
+  "t30q58": {
+    "app_text_fr": "Quelle est la meilleure vitesse de plané en air calme pour une masse en vol de 470 kg ? Voir feuille",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 3,
+      "score": 0.632,
+      "answer_key": null,
+      "source_text": "Quelle est la vitesse de la meilleure finesse en air calme pour une masse en vol de 450kg ?  voir fe",
+      "source_options": {
+        "A": "55km/h",
+        "B": "75km/h",
+        "C": "95km/h",
+        "D": "135km/h  01"
+      }
+    }
+  },
+  "t30q59": {
+    "app_text_fr": "Un vol VFR suivra la route indiquée sur la carte ci-dessous (la ligne rouge sur la carte) d'APPENZEL",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 3,
+      "score": 0.615,
+      "answer_key": null,
+      "source_text": "Un vol VFR longera l’itinéraire inscrit sur la carte ci-dessous (ligne pointillée) d’APPENZELL en di",
+      "source_options": {
+        "A": "II n’est pas possible d’effectuer le parcours prévu, ce jour-là.",
+        "B": "Le parcours peut être effectué sans coordination entre 1200 et 1300 LT.",
+        "C": "Le DABS peut être ignoré, puisqu’il n’est valable que pour les aéronefs militaires.",
+        "D": "Vous pouvez passer toutes les zones dangereuses et réglementées concernées en dessous de 1000 ft AGL ou au-dessus de 10’OOO ft AMSL."
+      }
+    }
+  },
+  "t30q60": {
+    "app_text_fr": "La charge alaire est augmentée de 40 % par le ballast d'eau. De quel pourcentage la vitesse minimale",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 3,
+      "score": 0.75,
+      "answer_key": null,
+      "source_text": "La charge alaire est augmentée de 40% par de l’eau dans les ballasts. De combien de % la vitesse min",
+      "source_options": {
+        "A": "0%.",
+        "B": "18%.",
+        "C": "100%.",
+        "D": "40%.  01"
+      }
+    }
+  },
+  "t30q61": {
+    "app_text_fr": "D'après la polaire ci-dessous, quelle affirmation s'applique à une vitesse de 150 km/h ? Voir feuill",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 3,
+      "score": 0.7,
+      "answer_key": null,
+      "source_text": "Sur la base de la polaire ci-dessous, quelle est l’expression valable pour une vitesse de 150km/h ? ",
+      "source_options": {
+        "A": "l’ASK21 a un taux de chute plus fort lorsque la masse en vol est plus élevée",
+        "B": "l’ASK21 a une finesse meilleure lorsque la masse en vol est plus faible",
+        "C": "le taux de chute de l’ASK21 est indépendant de sa masse",
+        "D": "l’ASK21 a une moins bonne finesse lorsque la masse en vol est plus faible  01"
+      }
+    }
+  },
+  "t30q62": {
+    "app_text_fr": "À l'aérodrome d'Amlikon, quelle est la distance d'atterrissage maximale disponible en direction de l",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 3,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Au champ d’aviation d’Amlikon, quelle est la distance maximale disponible Pour un atterrissage direc",
+      "source_options": {
+        "A": "780m.",
+        "B": "700m.",
+        "C": "700 ft.",
+        "D": "780 ft  01"
+      }
+    }
+  },
+  "t30q63": {
+    "app_text_fr": "À partir de quelle altitude devez-vous demander une clairance de transit pour la TMA d'EMMEN entre C",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 3,
+      "score": 0.72,
+      "answer_key": null,
+      "source_text": "A partir de quelle altitude de vol devez-vous demander une autorisation de passage pour la TMA EMMEN",
+      "source_options": {
+        "A": "3500 ft AMSL.",
+        "B": "5000 ft AMSL.",
+        "C": "2400 ft AMSL.",
+        "D": "2000ft GND."
+      }
+    }
+  },
+  "t30q64": {
+    "app_text_fr": "La charge utile maximale autorisée est dépassée. Quelle mesure doit être prise ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 3,
+      "score": 0.737,
+      "answer_key": null,
+      "source_text": "La charge utile maximale admise est dépassée. Quelle est la mesure à prendre ?",
+      "source_options": {
+        "A": "Trimer vers l’arrière.",
+        "B": "Trimer vers l’avant.",
+        "C": "réduire la charge utile.",
+        "D": "Augmenter la vitesse de décollage du 10%."
+      }
+    }
+  },
+  "t30q65": {
+    "app_text_fr": "Quel est l'effet du vent sur l'angle de plané par rapport au sol si la vitesse vraie de l'aéronef re",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 3,
+      "score": 0.857,
+      "answer_key": null,
+      "source_text": "Quel est l’effet du vent sur l’angle de descente d’un planeur par rapport au sol si la vitesse vraie",
+      "source_options": {
+        "A": "Le vent n’a aucun effet sur l’angle de descente.",
+        "B": "Par vent de dos, l’angle de descente augmente.",
+        "C": "Par vent de face, l’angle de descente diminue.",
+        "D": "Par vent de face, l’angle de descente augmente."
+      }
+    }
+  },
+  "t30q66": {
+    "app_text_fr": "Comment la vitesse indiquée (IAS) se compare-t-elle à la vitesse vraie (TAS) lorsque l'altitude augm",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 3,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Comment la vitesse indiquée sur l’indicateur de vitesse (IAS) varie-t-elle par rapport à la vitesse ",
+      "source_options": {
+        "A": "Elle reste identique.",
+        "B": "Elle diminue.",
+        "C": "Ce n’est pas mesurable.",
+        "D": "Elle augmente."
+      }
+    }
+  },
+  "t30q67": {
+    "app_text_fr": "Que faut-il observer particulièrement lors d'un atterrissage sous forte pluie ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 3,
+      "score": 0.783,
+      "answer_key": null,
+      "source_text": "A quoi faut-il particulièrement prendre garde lors d’un atterrissage par forte pluie ?",
+      "source_options": {
+        "A": "La charge alaire doit être augmentée.",
+        "B": "La vitesse d’approche doit être augmentée.",
+        "C": "L’angle d’approche doit être plus faible/plus plat que d’habitude.",
+        "D": "La vitesse d’approche doit être plus faible que d’habitude.  01"
+      }
+    }
+  },
+  "t30q68": {
+    "app_text_fr": "Que doit prendre en compte un pilote de planeur à l'aérodrome de Bex ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 3,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "De quoi un pilote de planeur doit-il tenir compte sur le champ d’aviation de Bex ?",
+      "source_options": {
+        "A": "Dépendant du vent, le circuit d’aérodrome pour piste 33 va dans le sens des aiguilles d’une montre ou dans le sens contraire.",
+        "B": "Le circuit d’aérodrome pour la piste 33 va dans le sens des aiguilles d’une montre.",
+        "C": "Le circuit d’aérodrome pour la piste 33 va dans le sens inverse des aiguilles d’une montre.",
+        "D": "Le circuit d’aérodrome pour la piste 15 va dans le sens des aiguilles d’une montre. 01"
+      }
+    }
+  },
+  "t30q69": {
+    "app_text_fr": "Quelle est l'altitude maximale de vol au-dessus de l'aérodrome de Biel Kappelen (SE de Bienne) si vo",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 3,
+      "score": 0.72,
+      "answer_key": null,
+      "source_text": "Quelle est l’altitude de vol maximale au-dessus du champ d’aviation de Biel Kappelen (SE Bienne), si",
+      "source_options": {
+        "A": "3500 ft AMSL.",
+        "B": "3500 ft AGL.",
+        "C": "FL 35.",
+        "D": "FL 100.  01"
+      }
+    }
+  },
+  "t30q70": {
+    "app_text_fr": "Laquelle des affirmations ci-après est-elle correcte ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 150,
+      "section": 3,
+      "score": 0.846,
+      "answer_key": null,
+      "source_text": "Laquelle des affirmations ci-après est-elle correcte ?",
+      "source_options": {
+        "A": "Nouveau C.G : 78.5, dans les limites admises.",
+        "B": "Nouveau C.G : 75.5, en dehors des limites admises.",
+        "C": "Nouveau C.G : 76.7, dans les limites admises.",
+        "D": "Nouveau C.G ; 82.0, en dehors des limites admises.  01"
+      }
+    }
+  },
+  "t30q71": {
+    "app_text_fr": "Quel est l'effet d'une piste en herbe détrempée sur l'atterrissage ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 1,
+      "section": 3,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "Quelle est l’influence d’une piste en herbe détrempée lors de l’atterrissage ?",
+      "source_options": {
+        "A": "La distance d’atterrissage sera plus longue.",
+        "B": "Aucune influence.",
+        "C": "Le planeur risque de sortir de la piste (cheval-de-bois).",
+        "D": "La distance d’atterrissage sera plus courte."
+      }
+    }
+  },
+  "t30q72": {
+    "app_text_fr": "À l'aérodrome de Schänis, quelle est la distance d'atterrissage maximale disponible en direction NNW",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 3,
+      "score": 0.733,
+      "answer_key": null,
+      "source_text": "Au champ d’aviation de Schänis, quelle est la distance maximale disponible pour un atterrissage dire",
+      "source_options": {
+        "A": "520 m.",
+        "B": "470m.",
+        "C": "520 ft.",
+        "D": "470 ft. 02"
+      }
+    }
+  },
+  "t30q73": {
+    "app_text_fr": "La masse actuelle d'un aéronef est de 6 400 lbs. CG actuel : 80. Limites de CG : CG avant : 75,2, CG",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 3,
+      "section": 3,
+      "score": 0.692,
+      "answer_key": null,
+      "source_text": "La masse actuelle d’un aéronef est de 6400 Ibs. C.G. actuel (centre de gravité) : 80 Zone limite du ",
+      "source_options": {
+        "A": "39.45 lbs.",
+        "B": "56.63 lbs.",
+        "C": "45.71 lbs.",
+        "D": "27.82 lbs."
+      }
+    }
+  },
+  "t30q74": {
+    "app_text_fr": "Le chargement correct d'un aéronef dépend de :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 3,
+      "score": 0.789,
+      "answer_key": null,
+      "source_text": "Le chargement correct d’un aéronef dépend :",
+      "source_options": {
+        "A": "Uniquement du respect de la masse maximale admise.",
+        "B": "De la distribution correcte de la charge utile et du respect de la masse maximale admise.",
+        "C": "De la masse maximale admise des bagages dans la partie arrière de l’aéronef.",
+        "D": "Uniquement de la distribution correcte de la charge utile."
+      }
+    }
+  },
+  "t30q75": {
+    "app_text_fr": "Quelles informations peut-on lire sur cette polaire des vitesses ? (Voir feuille jointe.)",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 3,
+      "score": 0.718,
+      "answer_key": null,
+      "source_text": "Quelles informations retire-t-on de cette polaire des vitesses ?  (voir feuille annexée)",
+      "source_options": {
+        "A": "seule la finesse maximale est indépendante de la masse en vol, indépendamment d’un effet minime du nombre de Reynolds.",
+        "B": "la vitesse minimale est indépendante de la masse en vo.l",
+        "C": "dans le domaine de vitesse jusqu’à 100km/h, une augmentation de la masse en vol diminue le taux de chute.",
+        "D": "la finesse et la vitesse minimale sont indépendantes de la masse de vol. 02"
+      }
+    }
+  },
+  "t30q76": {
+    "app_text_fr": "À quelle vitesse indiquée approchez-vous un aérodrome situé à une altitude de 1 800 m AMSL ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 3,
+      "score": 0.7,
+      "answer_key": null,
+      "source_text": "A quelle vitesse indiquée approchez-vous d’un aérodrome situé à une altitude de1800mAMSL?",
+      "source_options": {
+        "A": "A une vitesse plus élevée qu’au niveau de la mer.",
+        "B": "A la même vitesse qu’au niveau de la mer.",
+        "C": "A une vitesse plus faible qu’au niveau de la mer.",
+        "D": "A la vitesse du plus faible taux de chute."
+      }
+    }
+  },
+  "t30q77": {
+    "app_text_fr": "À quelle vitesse devez-vous voler pour obtenir la meilleure finesse pour une masse en vol de 470 kg ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 7,
+      "section": 3,
+      "score": 0.579,
+      "answer_key": null,
+      "source_text": "A quelle vitesse faut-il voler pour atteindre la meilleure finesse pour une masse en vol de 450kg ? ",
+      "source_options": {
+        "A": "70km/h",
+        "B": "90km/h",
+        "C": "110km/h",
+        "D": "130km/h"
+      }
+    }
+  },
+  "t30q78": {
+    "app_text_fr": "La limite arrière maximale du CG est dépassée. Quelle mesure doit être prise ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 8,
+      "section": 3,
+      "score": 0.815,
+      "answer_key": null,
+      "source_text": "La limite arrière du centre de gravité maximale est dépassée. Quelle est la mesure à prendre ?",
+      "source_options": {
+        "A": "Trimer vers l’arrière.",
+        "B": "Trimer vers l’avant.",
+        "C": "Tant que la masse maximale au décollage n’est pas dépassée, aucune mesure particulière ne doit être prise.",
+        "D": "Distribuer différemment la charge utile.  02"
+      }
+    }
+  },
+  "t30q79": {
+    "app_text_fr": "Quels facteurs augmentent la distance de roulement au décollage en remorqué ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 9,
+      "section": 3,
+      "score": 0.722,
+      "answer_key": null,
+      "source_text": "Quels facteurs rallongent la distance de roulage au décollage en remorquage ?",
+      "source_options": {
+        "A": "Basse température, vent de face.",
+        "B": "Température élevée, vent de dos.",
+        "C": "Piste en herbe, fort vent de face.",
+        "D": "Pression atmosphérique élevée."
+      }
+    }
+  },
+  "t30q80": {
+    "app_text_fr": "Le NOTAM suivant a été publié pour le 18 novembre. Laquelle de ces affirmations est correcte ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 10,
+      "section": 3,
+      "score": 0.805,
+      "answer_key": null,
+      "source_text": "Le NOTAM ci-dessous a été publié pour le 18 novembre :  Laquelle des affirmations ci-après est-elle ",
+      "source_options": {
+        "A": "Le 18 novembre, de 1800 UTC à 2100 UTC un exercice militaire de vol de nuit aura lieu dans les régions de ZUGERSEE, SUSTEN et TICINO. Limite inférieure : GND, limite supérieure : max. 15’OOO ft AMSL.",
+        "B": "Le 18 novembre, de 1800 LT à 2100 LT, un exercice militaire de vol de nuit aura lieu dans les régions de ZUGERSEE. SUSTEN et TICINO.",
+        "C": "Le 18 novembre, de 1800 UTC à 2100 UTC, aura lieu un exercice militaire de vol de nuit avec hélicoptères.",
+        "D": "Le 18 novembre, un exercice militaire de vol de nuit aura lieu dans les régions de ZUGERSEE, SUSTEN et TICINO. Limite inférieure : classe d’espace aérien E, limite supérieure : max. FL150.  02"
+      }
+    }
+  },
+  "t30q81": {
+    "app_text_fr": "Quelle est l'altitude maximale de vol autorisée à l'intérieur de la CTR de l'aéroport de Berne-Belp ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 11,
+      "section": 3,
+      "score": 0.588,
+      "answer_key": null,
+      "source_text": "Quelle est l’altitude de vol maximale admise dans la CTR de l’aéroport de Bern-Belp ?",
+      "source_options": {
+        "A": "3000 ft AMSL.",
+        "B": "4500 ft AMSL.",
+        "C": "5500 ft GND.",
+        "D": "5000 ft AMSL"
+      }
+    }
+  },
+  "t30q82": {
+    "app_text_fr": "Dans quelle classe d'espace aérien êtes-vous au-dessus de l'aérodrome de BEX à une altitude de 1 700",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 3,
+      "score": 0.743,
+      "answer_key": null,
+      "source_text": "Dans quelle classe d’espace aérien vous trouvez-vous au-dessus de l’aérodrome de BEX à une altitude ",
+      "source_options": {
+        "A": "Classe d’espace aérien E, visibilité horizontale 5 km, distance par rapport aux nuages horizontalement 1.5 km, verticalement 300 m.",
+        "B": "Classe d’espace aérien G, visibilité horizontale 1,5 km, hors des nuages avec vision permanente du sol.",
+        "C": "Classe d’espace aérien C, visibilité horizontale 5 km, distance par rapport aux nuages horizontalement 1,5 km, verticalement 300 m.",
+        "D": "Classe d’espace aérien C, visibilité horizontale 8 km, distance par rapport aux nuages horizontalement 1,5 km, verticalement 300 m.  02"
+      }
+    }
+  },
+  "t30q83": {
+    "app_text_fr": "Quel est le taux de chute à 160 km/h pour ce planeur à une masse en vol de 580 kg ? (Voir polaire.)",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 13,
+      "section": 3,
+      "score": 0.714,
+      "answer_key": null,
+      "source_text": "Quel est le taux de chute à 160km/h de ce planeur pour une masse en vol de 580kg ?  (voir feuille an",
+      "source_options": {
+        "A": "1,6m/s",
+        "B": "1,2m/s",
+        "C": "2,0m/s",
+        "D": "0,8m/s"
+      }
+    }
+  },
+  "t30q84": {
+    "app_text_fr": "550 kg (arrondi) correspondent à (1 kg = env. 2,2 lbs) :",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 14,
+      "section": 3,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "550 kg (arrondies) correspondent à (1 kg = ca. 2.2 lbs) :",
+      "source_options": {
+        "A": "env. 12’100lbs.",
+        "B": "env. 250 Ibs.",
+        "C": "env.25001bs.",
+        "D": "env. 1210 Ibs."
+      }
+    }
+  },
+  "t30q85": {
+    "app_text_fr": "À quelle vitesse un planeur doit-il voler en air calme pour couvrir la distance maximale possible ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 15,
+      "section": 3,
+      "score": 0.762,
+      "answer_key": null,
+      "source_text": "A quelle vitesse faut-il voler en planeur en air calme pour parcourir la plus grande distance possib",
+      "source_options": {
+        "A": "A la vitesse de vol minimale.",
+        "B": "A la vitesse du taux de chute minimal.",
+        "C": "A la vitesse de la finesse maximale.",
+        "D": "A la vitesse maximale admise."
+      }
+    }
+  },
+  "t30q86": {
+    "app_text_fr": "La masse d'un planeur est augmentée. Quel paramètre ne sera PAS affecté par cette augmentation ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 16,
+      "section": 3,
+      "score": 0.704,
+      "answer_key": null,
+      "source_text": "On augmente la masse d’un planeur. Quelle donnée ne sera pas influencée par cette augmentation ?",
+      "source_options": {
+        "A": "La charge alaire.",
+        "B": "Le taux de chute.",
+        "C": "La finesse maximale (mis à part un effet minime du nombre de Reynolds).",
+        "D": "La vitesse de vol indiquée (IAS)."
+      }
+    }
+  },
+  "t30q87": {
+    "app_text_fr": "Combien de temps faut-il pour parcourir une distance de 150 km à une vitesse sol moyenne de 100 km/h",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 3,
+      "score": 0.867,
+      "answer_key": null,
+      "source_text": "Combien de temps faut-il compter pour parcourir une distance de 150 km à une GS moyenne de 100 km/h ",
+      "source_options": {
+        "A": "1 heure 30 minutes.",
+        "B": "2 heures.",
+        "C": "1 heure 50 minutes.",
+        "D": "1 heure 40 minutes. 02"
+      }
+    }
+  },
+  "t30q88": {
+    "app_text_fr": "Lors de la préparation d'un vol VFR alpin sur la route indiquée sur la carte ci-dessous (ligne point",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 3,
+      "score": 0.764,
+      "answer_key": null,
+      "source_text": "Lors de la préparation d’un vol alpin VFR longeant l’itinéraire inscrit sur la carte cidessous (lign",
+      "source_options": {
+        "A": "II n’est pas possible d’effectuer ce parcours lorsque les zones réglementées sont actives.",
+        "B": "Les zones réglementées LS-8 et LS-R8A peuvent être traversées en dessous de 28'000 ft AMSL.",
+        "C": "Les zones réglementées LS-R8 et LS-8A peuvent être survolées à 9200 ft AMSL ou plus.",
+        "D": "Le parcours peut être effectué sans restrictions après avoir contacté 128.375 MHz."
+      }
+    }
+  },
+  "t30q89": {
+    "app_text_fr": "Vous souhaitez obtenir une clairance pour traverser la TMA de ZURICH. Que devez-vous faire ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 19,
+      "section": 3,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "Vous aimeriez obtenir une autorisation pour le transit d’une TMA de ZURICH. Que devezvous faire ?",
+      "source_options": {
+        "A": "Premier contact radio sur fréquence 124.7, au moins 5 minutes avant de pénétrer dans la TMA.",
+        "B": "Premier contact radio sur fréquence 124.7, au moins 10 minutes avant de pénétrer dans la TMA.",
+        "C": "Premier contact radio sur fréquence 118.975, au moins 10 minutes avant de pénétrer dans la TMA.",
+        "D": "Premier contact radio sur fréquence 118.1, au moins 5 minutes avant de pénétrer dans la TMA.  02"
+      }
+    }
+  },
+  "t30q90": {
+    "app_text_fr": "La vitesse minimale de votre planeur est de 60 kts en vol rectiligne. De quel pourcentage augmentera",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 3,
+      "score": 0.905,
+      "answer_key": null,
+      "source_text": "La vitesse minimale de votre planeur est de 60 kts en vol rectiligne. De quel pourcentage augmentera",
+      "source_options": {
+        "A": "env. 20 %.",
+        "B": "env. 40 %.",
+        "C": "00%.",
+        "D": "env. 5 %.  02"
+      }
+    }
+  },
+  "t30q91": {
+    "app_text_fr": "La limite supérieure de LO R 16 est égale à",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 60,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "B",
+      "source_text": "Quelle est la limite inférieure de la voie aérienne G5 au-dessus de l'aérodrome d'Ecuvillens ?",
+      "source_options": {
+        "A": "2300 m/Gnd",
+        "B": "2300 m AMSL",
+        "C": "2300 m AGL",
+        "D": "3050 m AMSL"
+      }
+    }
+  },
+  "t30q92": {
+    "app_text_fr": "La limite supérieure de LO R 4 est égale à",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 60,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "B",
+      "source_text": "Quelle est la limite inférieure de la voie aérienne G5 au-dessus de l'aérodrome d'Ecuvillens ?",
+      "source_options": {
+        "A": "2300 m/Gnd",
+        "B": "2300 m AMSL",
+        "C": "2300 m AGL",
+        "D": "3050 m AMSL"
+      }
+    }
+  },
+  "t30q93": {
+    "app_text_fr": "Jusqu'à quelle altitude le survol est-il interdit selon le NOTAM ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 143,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Quelle est approximativement la valeur de la pression barométrique à 5'500 m en comparaison avec cel",
+      "source_options": {
+        "A": "Egale",
+        "B": "La moitié",
+        "C": "Le quart",
+        "D": "Un huitième"
+      }
+    }
+  },
+  "t30q94": {
+    "app_text_fr": "Selon l'OACI, quel symbole indique un groupe d'obstacles non éclairés ?",
+    "app_correct_fr": "B",
+    "match": null
+  },
+  "t30q95": {
+    "app_text_fr": "Selon l'OACI, quel symbole indique un aéroport civil (pas un aéroport international) avec piste revê",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 100,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "B",
+      "source_text": "Quel produit ne doit absolument pas entrer en contact avec l'oxygène ?",
+      "source_options": {
+        "A": "L'eau",
+        "B": "L'huile ou la graisse",
+        "C": "Le savon",
+        "D": "L'air"
+      }
+    }
+  },
+  "t30q96": {
+    "app_text_fr": "Selon l'OACI, quel symbole indique un point coté général ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 116,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "A",
+      "source_text": "Sur les cartes météo, par quel symbole est désignée la neige ?",
+      "source_options": {
+        "A": "Une étoile",
+        "B": "Un point",
+        "C": "Une virgule",
+        "D": "Un triangle plein"
+      }
+    }
+  },
+  "t30q98": {
+    "app_text_fr": "Le terme moment dans le cadre d'un calcul de masse et centrage désigne",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 39,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qui se produit dans une buse Venturi ?",
+      "source_options": {
+        "A": "Une surpression",
+        "B": "Une dépression",
+        "C": "Un fort réchauffement de l'air",
+        "D": "Une pression dynamique"
+      }
+    }
+  },
+  "t30q99": {
+    "app_text_fr": "Le terme bras de levier dans le contexte d'un calcul de masse et centrage désigne",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.225,
+      "answer_key": "D",
+      "source_text": "En chargeant le planeur avec une position arrière du centre de gravité, c'est à dire à la limite aut",
+      "source_options": {
+        "A": "Cela n'est pas autorisé par la loi",
+        "B": "Le planeur est surchargé",
+        "C": "La force sur les gouvernes devient trop grande",
+        "D": "Le planeur peut devenir instable sur l'axe de tangage"
+      }
+    }
+  },
+  "t30q100": {
+    "app_text_fr": "Quel est le but des lignes d'interception en navigation visuelle ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 117,
+      "section": 0,
+      "score": 0.154,
+      "answer_key": "C",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, en Suisse, hors d'un espace aérien contrôlé, à ",
+      "source_options": {
+        "A": "8 km",
+        "B": "5 km",
+        "C": "1,5 km, la visibilité doit permettre à tout instant de faire demi-tour dans les limites de la",
+        "D": "1,5 km, hors des nuages et vue permanente du sol ou de l'eau"
+      }
+    }
+  },
+  "t30q101": {
+    "app_text_fr": "Vous voulez voler en planeur au-dessus de la région de Dittigen. Qui peut activer cette zone ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Vous voulez voler en planeur au-dessus de la région de Dittigen. Qui peut activer cette zone ?",
+      "source_options": {
+        "A": "Le pilote",
+        "B": "La sécurité de vol de Zurich",
+        "C": "Le chef du service de vol de Dittingen",
+        "D": "L'OFAC"
+      }
+    }
+  },
+  "t30q102": {
+    "app_text_fr": "Vous planifiez un vol de distance en triangle Schänis-Kloster-Klausenpass-Schänis. Quelle distance d",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 2,
+      "section": 0,
+      "score": 0.8,
+      "answer_key": "D",
+      "source_text": "Vous planifiez un vol de distance en triangle Schänis-Kloster-Klausenpass-Schänis. Quelle distance d",
+      "source_options": {
+        "A": "186 nm",
+        "B": "310 km",
+        "C": "62 km",
+        "D": "186 km"
+      }
+    }
+  },
+  "t30q103": {
+    "app_text_fr": "Vous volez de Gruyère à Sion par le col du Sanetsch. À quelle altitude se trouve ce col ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 3,
+      "section": 0,
+      "score": 0.933,
+      "answer_key": "C",
+      "source_text": "Vous volez de Gruyère à Sion par le col du Sanetsch. A quel altitude se trouve ce col ?",
+      "source_options": {
+        "A": "1085 m/mer",
+        "B": "7385 ft/mer",
+        "C": "2252 m/mer",
+        "D": "8400 ft/mer"
+      }
+    }
+  },
+  "t30q104": {
+    "app_text_fr": "Les Eplatures est quelle catégorie d'aérodrome ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 5,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Les Eplatures est quelle catégorie d'aérodrome ?",
+      "source_options": {
+        "A": "Un aéroport destiné au trafic public",
+        "B": "Un aérodrome privé avec chef de service de vol",
+        "C": "Un champ d'aviation privé",
+        "D": "Un aérodrome privé avec activité militaire"
+      }
+    }
+  },
+  "t30q105": {
+    "app_text_fr": "Jusqu'à quelle altitude les informations sur la sécurité aérienne sont-elles inscrites sur la carte ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 68,
+      "section": 0,
+      "score": 0.905,
+      "answer_key": "C",
+      "source_text": "Jusqu'à quelle altitude sont indiquées les informations de la sécurité aérienne sur la carte du vol ",
+      "source_options": {
+        "A": "Toutes les informations concernant la sécurité aérienne sont inscrites",
+        "B": "50'000 ft AMSL",
+        "C": "GND - 5950 m AMSL",
+        "D": "Fl 150"
+      }
+    }
+  },
+  "t30q106": {
+    "app_text_fr": "Quelle inscription doit toujours figurer sur la carte de navigation pour un vol de distance ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Quelle inscription doit toujours figurer sur la carte de navigation pour un vol de distance ?",
+      "source_options": {
+        "A": "Le cap géographique de la carte TT",
+        "B": "Le cap magnétique",
+        "C": "Le cap au compas",
+        "D": "La déviation"
+      }
+    }
+  },
+  "t30q107": {
+    "app_text_fr": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ?",
+      "source_options": {
+        "A": "98 km",
+        "B": "145 km",
+        "C": "88,5 km",
+        "D": "88,5 nm"
+      }
+    }
+  },
+  "t30q108": {
+    "app_text_fr": "Vous volez à la hauteur de l'Uri-Rotstock en direction d'Amlikon. La vitesse de descente est de 0,6 ",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Vous volez à la hauteur de l'Uri-Rotstock en direction d'Amlikon. La vitesse de descente est de 0,6 ",
+      "source_options": {
+        "A": "1400 m/AMSL",
+        "B": "1260 m/AMSL",
+        "C": "1250 m/AGL",
+        "D": "950 m/AMSL"
+      }
+    }
+  },
+  "t30q109": {
+    "app_text_fr": "Quelle est la signification de la ligne pointillée verte qui passe au-dessus de Montreux et au nord ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.906,
+      "answer_key": "B",
+      "source_text": "Quelle est la signification de la ligne pointillée verte qui passe au-dessus des villes de Montreux ",
+      "source_options": {
+        "A": "Limite de la zone de vol dans les nuages 6",
+        "B": "La limite qui sépare le Plateau/Jura et les Alpes",
+        "C": "La route principale entre Montreux et Thoune",
+        "D": "Une roue recommandée pour du vol de distance"
+      }
+    }
+  },
+  "t30q110": {
+    "app_text_fr": "Que doit faire un pilote de planeur quand surviennent de fortes turbulences en vol, pour la vitesse ",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 12,
+      "section": 0,
+      "score": 0.821,
+      "answer_key": "A",
+      "source_text": "Que doit faire un pilote de planeur quand surviennent de fortes turbulences en vol de descente pour ",
+      "source_options": {
+        "A": "Se maintenir dans le secteur vert des vitesses",
+        "B": "Augmente la vitesse et reste dans le secteur jaune des vitesses",
+        "C": "Augmente la vitesse et sort les freins à moitié",
+        "D": "Réduit la vitesse et sort complètement les freins"
+      }
+    }
+  },
+  "t30q111": {
+    "app_text_fr": "Que signifie la finesse d'un planeur ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "D",
+      "source_text": "Que signifie la finesse d'un planeur ?",
+      "source_options": {
+        "A": "Le rapport entre la portance et le poids total",
+        "B": "Le rapport entre la poussée et la résistance",
+        "C": "Le rapport entre la résistance et le poids total",
+        "D": "Le rapport entre la portance et la résistance"
+      }
+    }
+  },
+  "t30q112": {
+    "app_text_fr": "Que signifie une finesse de 48 pour un planeur ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 14,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "D",
+      "source_text": "Que signifie une finesse de 48 pour un planeur ? 1/48",
+      "source_options": {
+        "A": "L'angle entre la corde de l'aile et l'horizon est de 48°",
+        "B": "En plané, l'angle entre l'axe de roulis et la ligne horizontale est de 48°",
+        "C": "En vol plané, pour parcourir la plus grande distance, il faut augmenter la vitesse minimale de",
+        "D": "Pour une altitude de 1 km, en vol plané et sans vent, un planeur peut parcourir 48 km"
+      }
+    }
+  },
+  "t30q113": {
+    "app_text_fr": "Qu'est-ce qui peut provoquer un déplacement du centre de gravité ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.923,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qui peut produire un déplacement du centre de gravité ?",
+      "source_options": {
+        "A": "Une modification de l'angle d'incidence",
+        "B": "Le déplacement de la charge",
+        "C": "Le déplacement de l'angle d'incidence",
+        "D": "Le déplacement du centre de poussée"
+      }
+    }
+  },
+  "t30q114": {
+    "app_text_fr": "En chargeant le planeur avec une position arrière du centre de gravité à la limite autorisée par l'A",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.912,
+      "answer_key": "D",
+      "source_text": "En chargeant le planeur avec une position arrière du centre de gravité, c'est à dire à la limite aut",
+      "source_options": {
+        "A": "Cela n'est pas autorisé par la loi",
+        "B": "Le planeur est surchargé",
+        "C": "La force sur les gouvernes devient trop grande",
+        "D": "Le planeur peut devenir instable sur l'axe de tangage"
+      }
+    }
+  },
+  "t30q115": {
+    "app_text_fr": "Par fortes turbulences, à quelle vitesse doit-on voler ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 18,
+      "section": 0,
+      "score": 0.938,
+      "answer_key": "C",
+      "source_text": "Par fortes turbulences, à quelle vitesse doit-on voler ?",
+      "source_options": {
+        "A": "Dans le secteur jaune de l'indicateur de vitesse",
+        "B": "V(A) jusqu'à V(NE)",
+        "C": "En-desous de la vitesse de manœuvre V(A)",
+        "D": "Vitesse maximale V(NE)"
+      }
+    }
+  },
+  "t30q116": {
+    "app_text_fr": "À partir de quelle vitesse le mouvement brusque ou complet des commandes peut-il endommager la struc",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "A partir de quelle vitesse, le mouvement brusque ou complet des commandes peut endommager la structu",
+      "source_options": {
+        "A": "Vitesse de manœuvre V(A)",
+        "B": "Vitesse minimale V(S)",
+        "C": "Vitesse maximale V(NE)",
+        "D": "Vitesse normale de croisière"
+      }
+    }
+  },
+  "t30q117": {
+    "app_text_fr": "À quoi faut-il veiller lors du chargement du ballast avec de l'eau ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 21,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "A quoi faut-il veiller lors du chargement du ballast avec de l'eau ?",
+      "source_options": {
+        "A": "Le chargement avec de l'eau n'a aucune influence",
+        "B": "La position du centre de gravité doit être conforme au manuel de vol",
+        "C": "La position neutre du réservoir d'eau n'a pas d'influence sur le centre de gravité",
+        "D": "Le chargement ne doit pas dépasser 100 litres d'eau"
+      }
+    }
+  },
+  "t30q118": {
+    "app_text_fr": "Qu'entend-on par masse au décollage d'un planeur ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 22,
+      "section": 0,
+      "score": 0.909,
+      "answer_key": "A",
+      "source_text": "Qu'entend-t-on par masse au décollage d'un planeur ?",
+      "source_options": {
+        "A": "La masse totale du planeur au décollage",
+        "B": "La masse du planeur vide sans le chargement",
+        "C": "La masse du planeur au décollage sans l'eau",
+        "D": "Le chargement inclue l'eau"
+      }
+    }
+  },
+  "t30q119": {
+    "app_text_fr": "Votre planeur a une finesse de 1:45. Quelle distance pouvez-vous parcourir en gardant une réserve de",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 23,
+      "section": 0,
+      "score": 0.739,
+      "answer_key": "D",
+      "source_text": "Votre planeur a une finesse de 1:45. Quelle distance pouvez-vous parcourir, en gardant une réserve d",
+      "source_options": {
+        "A": "270 km",
+        "B": "60 km",
+        "C": "12,1 km",
+        "D": "121 km"
+      }
+    }
+  },
+  "t30q120": {
+    "app_text_fr": "Vous volez du Säntis en direction d'Amlikon au meilleur angle de plané à une vitesse de 110 km/h. À ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 0.69,
+      "answer_key": "C",
+      "source_text": "Vous volez du Säntis en direction d'Amlikon avec le meilleur angle de plané à une vitesse de 110 km/",
+      "source_options": {
+        "A": "18h01",
+        "B": "18h30",
+        "C": "18h08",
+        "D": "18h20"
+      }
+    }
+  },
+  "t30q121": {
+    "app_text_fr": "À 17h21 vous volez du Rigi en direction de Birrfeld. Vous atteignez Birrfeld à 17h42. La distance me",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 25,
+      "section": 0,
+      "score": 0.792,
+      "answer_key": "A",
+      "source_text": "A 17h21 vous volez du Rigi en direction de Birrfeld. Vous atteignez Birrfeld à 17h42. Quelle a été v",
+      "source_options": {
+        "A": "130 km/h",
+        "B": "110 km/h",
+        "C": "145 km/h",
+        "D": "95 km/h"
+      }
+    }
+  },
+  "t30q122": {
+    "app_text_fr": "Dans un vol de retour de Samedan en direction de Schänis, par un temps très calme, avec une vitesse ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 0.743,
+      "answer_key": "B",
+      "source_text": "Dans un vol de retour de Samedan en direction de Schänis par un temps très calme avec une vitesse de",
+      "source_options": {
+        "A": "1873 m",
+        "B": "1666 m",
+        "C": "1340 m",
+        "D": "1123 m"
+      }
+    }
+  },
+  "t30q123": {
+    "app_text_fr": "Dans quelle publication pouvez-vous consulter l'activité de tirs militaires ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 27,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Dans quelle publication pouvez-vous consulter l'activité de tirs militaires ?",
+      "source_options": {
+        "A": "GAFOR",
+        "B": "KOSIF",
+        "C": "SIGMET",
+        "D": "GAMET"
+      }
+    }
+  },
+  "t30q124": {
+    "app_text_fr": "Où trouvez-vous les informations détaillées sur les aérodromes suisses ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 28,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Où trouvez-vous les informations détaillées sur les aérodromes suisses ?",
+      "source_options": {
+        "A": "Le manuel du trafic aérien",
+        "B": "Le droit aérien suisse",
+        "C": "Le manuel VFR suisse dans le chapitre MAP",
+        "D": "Sur la carte OACI"
+      }
+    }
+  },
+  "t30q125": {
+    "app_text_fr": "Quelles sont les informations importantes à porter sur une carte pour l'accomplissement sûr d'un vol",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 29,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Quelles sont les informations importantes à porter sur une carte pour l'accomplissement sûr d'un vol",
+      "source_options": {
+        "A": "L'angle de plané, le cap géographique",
+        "B": "Les coordonnées pour la programmation GPS",
+        "C": "Le cercle des distances, les places d'atterrissage en campagne",
+        "D": "Les zones d'ascendances"
+      }
+    }
+  },
+  "t30q126": {
+    "app_text_fr": "Où trouvez-vous les informations sur la limite entre le jour et la nuit ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Où trouvez-vous les informations sur la limite entre le jour et la nuit ?",
+      "source_options": {
+        "A": "Dans le droit aérien suisse",
+        "B": "Le manuel du trafic aérien",
+        "C": "Dans le guide VFR",
+        "D": "Sur la carte OACI"
+      }
+    }
+  },
+  "t40q1": {
+    "app_text_fr": "La majorité des accidents d'aviation sont causés par",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 79,
+      "section": 0,
+      "score": 0.158,
+      "answer_key": "B",
+      "source_text": "Les altocumulus lenticulaires sont produits par quel phénomène ?",
+      "source_options": {
+        "A": "L'arrivée d'un orage",
+        "B": "Fort vent",
+        "C": "La subsidence",
+        "D": "Fortes précipitations dans la région des nuages"
+      }
+    }
+  },
+  "t40q2": {
+    "app_text_fr": "Le « modèle du fromage suisse » peut être utilisé pour expliquer",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 61,
+      "section": 0,
+      "score": 0.158,
+      "answer_key": "A",
+      "source_text": "L'OFAC peut-il ordonner une visite médicale complémentaire à un pilote ?",
+      "source_options": {
+        "A": "Oui",
+        "B": "Non",
+        "C": "Oui, mais seulement pour les pilotes professionnels",
+        "D": "Oui, mais seulement pour les pilotes de plus de 40 ans"
+      }
+    }
+  },
+  "t40q3": {
+    "app_text_fr": "Quel est le pourcentage d'oxygène dans l'atmosphère à 6000 ft ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 4,
+      "score": 0.364,
+      "answer_key": null,
+      "source_text": "Quel est la proportion d’oxygène (en %) dans l’air à une altitude d’environ 34000 pieds ?",
+      "source_options": {
+        "A": "5 %",
+        "B": "10 %",
+        "C": "42 %",
+        "D": "21 %  02"
+      }
+    }
+  },
+  "t40q4": {
+    "app_text_fr": "Quel est le pourcentage d'azote dans l'atmosphère ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 4,
+      "score": 0.273,
+      "answer_key": null,
+      "source_text": "Quel est la proportion d’oxygène (en %) dans l’air à une altitude d’environ 34000 pieds ?",
+      "source_options": {
+        "A": "5 %",
+        "B": "10 %",
+        "C": "42 %",
+        "D": "21 %  02"
+      }
+    }
+  },
+  "t40q5": {
+    "app_text_fr": "À quelle altitude la pression atmosphérique est-elle approximativement la moitié de la valeur au niv",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 143,
+      "section": 0,
+      "score": 0.5,
+      "answer_key": "B",
+      "source_text": "Quelle est approximativement la valeur de la pression barométrique à 5'500 m en comparaison avec cel",
+      "source_options": {
+        "A": "Egale",
+        "B": "La moitié",
+        "C": "Le quart",
+        "D": "Un huitième"
+      }
+    }
+  },
+  "t40q6": {
+    "app_text_fr": "L'air est composé d'oxygène, d'azote et d'autres gaz. Quel est le pourcentage approximatif des autre",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 66,
+      "section": 0,
+      "score": 0.357,
+      "answer_key": "A",
+      "source_text": "Quel gaz est le plus rapidement et intensément fixé par l'hémoglobine ?",
+      "source_options": {
+        "A": "Le gaz carbonique",
+        "B": "La dioxyde de carbone",
+        "C": "L'azote",
+        "D": "L'oxygène"
+      }
+    }
+  },
+  "t40q7": {
+    "app_text_fr": "L'intoxication au monoxyde de carbone peut être causée par",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "D",
+      "source_text": "Par quoi la période de sommeil peut-elle être perturbée ?",
+      "source_options": {
+        "A": "Par la profondeur du sommeil",
+        "B": "Par",
+        "C": "Par",
+        "D": "Par le rythme circadien"
+      }
+    }
+  },
+  "t40q8": {
+    "app_text_fr": "Que signifie le terme « Red-out » ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 32,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "B",
+      "source_text": "Que signifie sur une aire à signaux, un carré rouge avec des digonales jaunes ?",
+      "source_options": {
+        "A": "Attention en approche et pour l'atterrissage",
+        "B": "Interdiction d'atterrir",
+        "C": "Pour l'atterrissage seule la piste en dur doit être utilisée",
+        "D": "Activité de vol à voile en cours sur cet aérodrome"
+      }
+    }
+  },
+  "t40q9": {
+    "app_text_fr": "Lequel de ces éléments n'est PAS un symptôme d'hyperventilation ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 4,
+      "score": 0.182,
+      "answer_key": null,
+      "source_text": "Le manque d’oxygène et l’hyperventilation présentent en partie des symptômes similaires. Lequel des ",
+      "source_options": {
+        "A": "fourmillements",
+        "B": "lèvres et ongles bleus (cyanose)",
+        "C": "trouble de la vue",
+        "D": "sensation de chaud et froid"
+      }
+    }
+  },
+  "t40q10": {
+    "app_text_fr": "Lequel de ces symptômes peut indiquer une hypoxie ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 53,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "D",
+      "source_text": "Dans quelle direction agit une accélération négative sur l'axe du corps d'un pilote ?",
+      "source_options": {
+        "A": "En direction des pieds",
+        "B": "En arrière",
+        "C": "En avant",
+        "D": "En direction de la tête"
+      }
+    }
+  },
+  "t40q11": {
+    "app_text_fr": "Lequel des sens humains est le plus influencé par l'hypoxie ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "A",
+      "source_text": "Quel influence ont les tourbillons sur la résistance de l'air ?",
+      "source_options": {
+        "A": "La résistance augmente proportionnellement à la formation des tourbillons",
+        "B": "La résistance diminue lorsque les tourbillons augmentent",
+        "C": "La résistance n'est pas influencée par les tourbillons",
+        "D": ""
+      }
+    }
+  },
+  "t40q12": {
+    "app_text_fr": "À partir de quelle altitude le corps réagit-il généralement à la diminution de la pression atmosphér",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 10,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "A partir de quelle altitude peut se produire le danger d'une ambolie gazeuse ?",
+      "source_options": {
+        "A": "Dès 10'000 m/AMSL",
+        "B": "Dès 13'000 m/AMSL",
+        "C": "Dès 16'000 m/AMSL",
+        "D": "Dès 19'000 m/AMSL"
+      }
+    }
+  },
+  "t40q13": {
+    "app_text_fr": "Quelle altitude marque la limite inférieure à laquelle le corps est incapable de compenser complètem",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 61,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "A",
+      "source_text": "A quelle altitude, le corps humain commence à compenser le manque d'oxygène ?",
+      "source_options": {
+        "A": "A environ 6000 - 7000 ft",
+        "B": "A 8000 - 9000 ft",
+        "C": "A 9000 - 10'000 ft",
+        "D": "A 10'000 - 12'000 ft"
+      }
+    }
+  },
+  "t40q14": {
+    "app_text_fr": "Quelle est la fonction des globules rouges (érythrocytes) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 56,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Par quelle partie du sang, l'oxygène est-il principalement transporté ?",
+      "source_options": {
+        "A": "Par le plasma sanguin",
+        "B": "Par les globules blancs",
+        "C": "Par les globules rouges",
+        "D": "Par les plaquettes"
+      }
+    }
+  },
+  "t40q15": {
+    "app_text_fr": "Lequel de ces éléments assure la coagulation sanguine ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 10,
+      "section": 4,
+      "score": 0.333,
+      "answer_key": null,
+      "source_text": "Quel est l’élément du sang qui transporte principalement l’oxygène ?",
+      "source_options": {
+        "A": "le plasma sanguin",
+        "B": "les globules rouges",
+        "C": "les globules blancs",
+        "D": "les plaquettes sanguines  02"
+      }
+    }
+  },
+  "t40q16": {
+    "app_text_fr": "Quelle est la fonction des globules blancs (leucocytes) ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 56,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Par quelle partie du sang, l'oxygène est-il principalement transporté ?",
+      "source_options": {
+        "A": "Par le plasma sanguin",
+        "B": "Par les globules blancs",
+        "C": "Par les globules rouges",
+        "D": "Par les plaquettes"
+      }
+    }
+  },
+  "t40q17": {
+    "app_text_fr": "Quelle est la fonction des plaquettes sanguines (thrombocytes) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 56,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "C",
+      "source_text": "Par quelle partie du sang, l'oxygène est-il principalement transporté ?",
+      "source_options": {
+        "A": "Par le plasma sanguin",
+        "B": "Par les globules blancs",
+        "C": "Par les globules rouges",
+        "D": "Par les plaquettes"
+      }
+    }
+  },
+  "t40q18": {
+    "app_text_fr": "Lequel de ces éléments n'est PAS un facteur de risque d'hypoxie ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "A",
+      "source_text": "Sous l'influence de la force centrifuge dans un virage, le facteur de charge augmente. Que peut-on e",
+      "source_options": {
+        "A": "La vitesse minimale augmente en fonction de l'inclinaison",
+        "B": "La vitesse minimale diminue en fonction de l'inclinaison",
+        "C": "La vitesse minimale n'est pas dépendante de l'inclinaison",
+        "D": ""
+      }
+    }
+  },
+  "t40q19": {
+    "app_text_fr": "Quelle est la réaction appropriée lorsqu'un passager se sent soudainement mal à l'aise en vol de cro",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 255,
+      "section": 0,
+      "score": 0.216,
+      "answer_key": "A",
+      "source_text": "Quelle mesure prenez-vous lorsque dans un vol en haute altitude vous constatez que la quantité d'oxy",
+      "source_options": {
+        "A": "Descendre tout de suite à une altitude où l'oxygène n'est plus nécessaire",
+        "B": "Ralentir la respiration",
+        "C": "Fermer l'arrivée d'air frais",
+        "D": "Enclencher le chauffage de la cabine"
+      }
+    }
+  },
+  "t40q20": {
+    "app_text_fr": "Quel est le terme correct pour une réaction involontaire et stéréotypée d'un organisme à la stimulat",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 107,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Quel est le facteur de charge pour une inclinaison de 60° ?",
+      "source_options": {
+        "A": "1,5",
+        "B": "2.,0",
+        "C": "1,0",
+        "D": "0,5"
+      }
+    }
+  },
+  "t40q21": {
+    "app_text_fr": "Quel est le terme correct pour le système qui, entre autres, contrôle la respiration, la digestion e",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 218,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "Quel planeur a la priorité lorsque deux ou plus arrivent en même temps pour l'atterrissage ?",
+      "source_options": {
+        "A": "Celui qui est le plus haut",
+        "B": "Celui qui est le plus bas",
+        "C": "Le plus rapide",
+        "D": "Le plus petit"
+      }
+    }
+  },
+  "t40q22": {
+    "app_text_fr": "Qu'est-ce que l'erreur de parallaxe ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "Dans quel cas, intervient une forte modification de la température au sol ?",
+      "source_options": {
+        "A": "Réchauffement de l'air en altitude",
+        "B": "Refroidissement du sol par une nuit claire",
+        "C": "Réchauffement au pied nord des Alpes par vent du sud",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t40q23": {
+    "app_text_fr": "Quelle caractéristique est importante lors du choix de lunettes de soleil utilisées par les pilotes ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "Chaque combien de temps un planeur est-il contrôlé par l'OFAC ?",
+      "source_options": {
+        "A": "Chaque année",
+        "B": "Tous les 3 ans",
+        "C": "Seulement après de gros dégâts",
+        "D": "Seulement lors du changement de propriétaire"
+      }
+    }
+  },
+  "t40q24": {
+    "app_text_fr": "La connexion entre l'oreille moyenne et la région du nez et de la gorge s'appelle",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce que le tympan ?",
+      "source_options": {
+        "A": "Sépare l'oreille moyenne de l'oreille interne",
+        "B": "Sépare l'oreille moyenne du conduit auditif",
+        "C": "Sépare le conduit auditif de l'oreille interne",
+        "D": "Sépare l'oreille moyenne de la cavité nasale"
+      }
+    }
+  },
+  "t40q25": {
+    "app_text_fr": "Dans quelle situation est-il IMPOSSIBLE d'effectuer une compensation de pression entre l'oreille moy",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 71,
+      "section": 0,
+      "score": 0.419,
+      "answer_key": "C",
+      "source_text": "Quand la compensation de pression dans l'oreille moyenne est-elle compromise ?",
+      "source_options": {
+        "A": "Par une longue réception de bruits forts",
+        "B": "Lorsque le nez est bouché",
+        "C": "Lorsque la trompe d'Eustache est bouchée",
+        "D": "Lorsque les cavités nasales sont bouchées"
+      }
+    }
+  },
+  "t40q26": {
+    "app_text_fr": "Retrouver les ailes à plat après une longue période en virage peut donner l'impression de",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "C",
+      "source_text": "En vol, un fort rhume peut produire de fortes douleurs des sinus. Cela peut se produire dans quelle ",
+      "source_options": {
+        "A": "Dans le virage avec une accélération positive",
+        "B": "En montée",
+        "C": "En descente",
+        "D": "En virage avec une accélération négative"
+      }
+    }
+  },
+  "t40q27": {
+    "app_text_fr": "Laquelle de ces options ne stimule PAS le mal de l'air (désorientation) ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "A",
+      "source_text": "Sous l'influence de la force centrifuge dans un virage, le facteur de charge augmente. Que peut-on e",
+      "source_options": {
+        "A": "La vitesse minimale augmente en fonction de l'inclinaison",
+        "B": "La vitesse minimale diminue en fonction de l'inclinaison",
+        "C": "La vitesse minimale n'est pas dépendante de l'inclinaison",
+        "D": ""
+      }
+    }
+  },
+  "t40q28": {
+    "app_text_fr": "Quelle illusion optique peut être causée par une piste avec une montée de terrain lors de l'approche",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 0.424,
+      "answer_key": "A",
+      "source_text": "Un pilote est habitué à atterrir sur une piste large . Quelle impression a un pilote en approche sur",
+      "source_options": {
+        "A": "Approche trop plate et atterrissage court",
+        "B": "Approche trop raide et atterrissage trop long",
+        "C": "Approche trop rapide",
+        "D": "Approche trop basse et vol en-dessous de la vitesse minimale"
+      }
+    }
+  },
+  "t40q29": {
+    "app_text_fr": "Quelle impression peut être causée lors de l'approche d'une piste en montée ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 50,
+      "section": 0,
+      "score": 0.409,
+      "answer_key": "A",
+      "source_text": "Un pilote est habitué à atterrir sur une piste large . Quelle impression a un pilote en approche sur",
+      "source_options": {
+        "A": "Approche haute et atterrissage trop court",
+        "B": "Approche basse et atterrissage court",
+        "C": "Approche trop haute et atterrissage trop long",
+        "D": "Approche trop basse et atterrissage trop long"
+      }
+    }
+  },
+  "t40q30": {
+    "app_text_fr": "L'apparition d'un vertige est la plus probable lorsqu'on bouge la tête",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 4,
+      "score": 0.429,
+      "answer_key": null,
+      "source_text": "Quand le danger qu’un trouble de l’organe de l’équilibre provoque des vertiges est-il le plus grand ",
+      "source_options": {
+        "A": "lors de rotations de la tête pendant un vol coordonné en virage",
+        "B": "lors de rotations de la tête en descente",
+        "C": "lors de rotations de la tête en montée",
+        "D": "lors de rotations de la tête en vol rectiligne  01"
+      }
+    }
+  },
+  "t40q31": {
+    "app_text_fr": "Un grey-out est le résultat de",
+    "app_correct_fr": "B",
+    "match": null
+  },
+  "t40q32": {
+    "app_text_fr": "Les illusions visuelles sont principalement causées par",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 79,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "Les altocumulus lenticulaires sont produits par quel phénomène ?",
+      "source_options": {
+        "A": "L'arrivée d'un orage",
+        "B": "Fort vent",
+        "C": "La subsidence",
+        "D": "Fortes précipitations dans la région des nuages"
+      }
+    }
+  },
+  "t40q33": {
+    "app_text_fr": "La diminution moyenne du taux d'alcoolémie pour un adulte en une heure est d'environ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 33,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Quel est le poids normal d'une personne ?",
+      "source_options": {
+        "A": "La longueur en cm moins cent",
+        "B": "La longueur en cm moins cent moins 10 %",
+        "C": "Longueur moins l'âge moins 20 %",
+        "D": "Le double de l'âge moins 10 %"
+      }
+    }
+  },
+  "t40q34": {
+    "app_text_fr": "Quelle réponse indique un facteur de risque pour le diabète ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 88,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "A quelle vitesse l'alcool disparaît du sang ?",
+      "source_options": {
+        "A": "Cela dépend de la puissance de l'alcool",
+        "B": "Diminution d'environ 0,1 pour mille à l'heure",
+        "C": "La consommation de café augmente la rapidité d'élimination",
+        "D": "Cela dépend de la variété de l'alcool"
+      }
+    }
+  },
+  "t40q35": {
+    "app_text_fr": "Un facteur de risque pour la maladie de décompression est",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 104,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "D",
+      "source_text": "Qui est responsable du respect des règles de vol pour les aéronefs ?",
+      "source_options": {
+        "A": "Le chef du service de vol",
+        "B": "L'exploitant de l'aéronef",
+        "C": "Le propriétaire de l'aéronef",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t40q36": {
+    "app_text_fr": "Quelle affirmation est correcte concernant la mémoire à court terme ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 84,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "C",
+      "source_text": "Quelle affirmation concernant la pression sanguine est correcte ?",
+      "source_options": {
+        "A": "Une pression sangine trop basse n'a pas d'influence sur la capacité de vol",
+        "B": "Une activité corporelle trop forte augmente la pression du sang",
+        "C": "Une pression sanguine trop basse peut entraîner une incapacité de vol",
+        "D": "Une pression sanguine peut provenir de l'arthérioschlérose"
+      }
+    }
+  },
+  "t40q37": {
+    "app_text_fr": "Pendant combien de temps approximatif la mémoire à court terme peut-elle stocker des informations ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 4,
+      "score": 0.231,
+      "answer_key": null,
+      "source_text": "Combien de temps faut-il à l’œil humain pour s’adapter complètement à l’obscurité ?",
+      "source_options": {
+        "A": "environ 10 secondes",
+        "B": "environ 1 seconde",
+        "C": "environ30 minutes",
+        "D": "environ 10 minutes"
+      }
+    }
+  },
+  "t40q38": {
+    "app_text_fr": "Qu'est-ce qu'une erreur latente ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 219,
+      "section": 0,
+      "score": 0.32,
+      "answer_key": "B",
+      "source_text": "Lors de l'atterrissage, le planeur a-t-il la priorité sur les avions ?",
+      "source_options": {
+        "A": "Non",
+        "B": "Oui, dans tous les cas",
+        "C": "Non, le pilote de l'aéronef qui est le plus haut laisse la priorité à celui qui se trouve plus bas",
+        "D": "Non, la priorité est à l'aéronef qui se trouve le plus près du seuil de piste"
+      }
+    }
+  },
+  "t40q39": {
+    "app_text_fr": "Le processus continu de surveillance de la situation de vol actuelle s'appelle",
+    "app_correct_fr": "C",
+    "match": null
+  },
+  "t40q40": {
+    "app_text_fr": "Concernant le modèle de communication, comment peut-on garantir l'utilisation du même code lors des ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 222,
+      "section": 0,
+      "score": 0.179,
+      "answer_key": "C",
+      "source_text": "Auprès de quel instance un recours peut-il être déposé contre l'OFAC lors du refus ou du retrait d'u",
+      "source_options": {
+        "A": "Auprès de la justice fédérale",
+        "B": "Auprès du Conseil fédéral",
+        "C": "Le département fédéral de l'environnement, des transports, de l'énergie et de la",
+        "D": "Auprès de la commission fédérale de navigation aérienne"
+      }
+    }
+  },
+  "t40q41": {
+    "app_text_fr": "De quelles différentes manières un risque peut-il être géré de façon appropriée ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 72,
+      "section": 0,
+      "score": 0.13,
+      "answer_key": "C",
+      "source_text": "Par quel mesure un pilote peut réduire le mal de l'air de son passager ?",
+      "source_options": {
+        "A": "Fermer l'aération",
+        "B": "Voler à proximité du sol",
+        "C": "Volez calmement et éviter les turbulences",
+        "D": "Voler près des nuages"
+      }
+    }
+  },
+  "t40q42": {
+    "app_text_fr": "Dans quelles circonstances est-il plus probable d'accepter des risques plus élevés ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 18,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "D",
+      "source_text": "L'amphétamine est un stimulant qui peut être obtenu sans ordonnance dans les pharmacies ? sommeil se",
+      "source_options": {
+        "A": "Ce médicament peut être pris lors d'un vol de plus de 5 h. pour lutter contre le manque de",
+        "B": "Ce médicament peut être pris lorsqu'il y a un deuxième pilote",
+        "C": "Ce médicament peut être pris lors de longs vols pour lutter contre la fatigue",
+        "D": "Ce médicament ne doit pas être pris durant le service de vol en raison de forts effets"
+      }
+    }
+  },
+  "t40q43": {
+    "app_text_fr": "Quelles attitudes dangereuses sont souvent combinées ?",
+    "app_correct_fr": "C",
+    "match": null
+  },
+  "t40q44": {
+    "app_text_fr": "Qu'est-ce qui indique une attitude macho ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.233,
+      "answer_key": "C",
+      "source_text": "Quelle est la valeur minimale de visibilité pour un vol à vue, en Suisse, dans un espace aérien E, à",
+      "source_options": {
+        "A": "1,5 km pour autant que la visibilité permette de faire un demi-tour",
+        "B": "1,5 km, hors des nuages et vue permanente du sol ou de l'eau",
+        "C": "5 km.",
+        "D": "8 km"
+      }
+    }
+  },
+  "t40q45": {
+    "app_text_fr": "Quel facteur peut entraîner des erreurs humaines ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 64,
+      "section": 0,
+      "score": 0.156,
+      "answer_key": "B",
+      "source_text": "L'OFAC peut-il renouveler une licence lorsque le titulaire ne peut pas les conditions suffisantes ? ",
+      "source_options": {
+        "A": "Oui, sur recommandation d'un instructeur",
+        "B": "Oui, lorsqu'il manque peu de temps et que l'expérience du titulaire peut être complétée",
+        "C": "Oui, lorsque le demandeur peut exécuter les heures manquantes dans les 6 mois",
+        "D": "Non, en aucun cas"
+      }
+    }
+  },
+  "t40q46": {
+    "app_text_fr": "Quelle est la meilleure combinaison de traits pour l'attitude et le comportement individuels d'un pi",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 57,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "B",
+      "source_text": "Quelle est la vitesse pour obtenir la meilleure finesse, dans un air calme, avec une charge de 563 k",
+      "source_options": {
+        "A": "140 km/h",
+        "B": "95 km/h",
+        "C": "75 km/h",
+        "D": "60 km/h"
+      }
+    }
+  },
+  "t40q47": {
+    "app_text_fr": "La complaisance est un risque dû à",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 105,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "D",
+      "source_text": "Les vols en formation sont-ils autorisés ?",
+      "source_options": {
+        "A": "Oui, mais seulement avec l'autorisation de l'OFAC",
+        "B": "Oui, mais seulement lorsque les pilotes concernés sont en liaison radio",
+        "C": "Oui, mais seulement en dehors des espaces aériens contrôlés",
+        "D": "Oui, mais seulement lorsque les pilotes se sont entendus pour le vol en formation"
+      }
+    }
+  },
+  "t40q48": {
+    "app_text_fr": "Le niveau d'éveil idéal se situe à quel point du diagramme ?",
+    "app_correct_fr": "C",
+    "match": null
+  },
+  "t40q49": {
+    "app_text_fr": "À quel point du diagramme un pilote se trouvera-t-il en état de surcharge ?",
+    "app_correct_fr": "B",
+    "match": null
+  },
+  "t40q50": {
+    "app_text_fr": "Lesquelles de ces qualités sont influencées par le stress ? 1. Attention 2. Concentration 3. Réactiv",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 4,
+      "score": 0.107,
+      "answer_key": null,
+      "source_text": "Laquelle de ces affirmations est correcte à propos de l’hyperventilation ?",
+      "source_options": {
+        "A": "l’hyperventilation est toujours une conséquence d’un manque d’oxygène",
+        "B": "l’hyperventilation entraîne un manque de monoxyde de carbone (CO) dans le sang",
+        "C": "l’hyperventilation peut être déclenchée par le stress et des états d’anxiété",
+        "D": "l’hyperventilation entraîne un excédent de dioxyde de carbone (CO2) dans le sang  01"
+      }
+    }
+  },
+  "t40q51": {
+    "app_text_fr": "La proportion d'oxygène dans l'air au niveau de la mer est de 21 %. Quel est ce pourcentage à une al",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 4,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Quel est la proportion d’oxygène (en %) dans l’air à une altitude d’environ 34000 pieds ?",
+      "source_options": {
+        "A": "5 %",
+        "B": "10 %",
+        "C": "42 %",
+        "D": "21 %  02"
+      }
+    }
+  },
+  "t40q52": {
+    "app_text_fr": "Les signes d'un manque d'oxygène",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 3,
+      "section": 0,
+      "score": 0.448,
+      "answer_key": "D",
+      "source_text": "Quels sont les signes du manque d'oxygène ?",
+      "source_options": {
+        "A": "Sont facilement reconnaissables au stade initial",
+        "B": "Peuvent survenir à une altitude supérieure à 4000 m/AMSL",
+        "C": "Est une besoin extrême de respirer",
+        "D": "Surviennent plus tôt chez les fumeurs"
+      }
+    }
+  },
+  "t40q53": {
+    "app_text_fr": "Le monoxyde de carbone",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 45,
+      "section": 0,
+      "score": 0.213,
+      "answer_key": "B",
+      "source_text": "La respiration produit l'échange d'énergie dans les cellules. De cela …",
+      "source_options": {
+        "A": "De l'azote est aspiré et de l'oxygène est rejeté",
+        "B": "L'oxygène est aspiré et de le gaz carbonique est rejeté",
+        "C": "De l'oxygène est aspiré et du monoxyde de carbone est rejeté",
+        "D": "De l'oxygène est aspiré et de l'azote est rejeté"
+      }
+    }
+  },
+  "t40q54": {
+    "app_text_fr": "Combien de temps faut-il généralement à l'œil humain pour s'adapter complètement à l'obscurité ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 4,
+      "score": 0.769,
+      "answer_key": null,
+      "source_text": "Combien de temps faut-il à l’œil humain pour s’adapter complètement à l’obscurité ?",
+      "source_options": {
+        "A": "environ 10 secondes",
+        "B": "environ 1 seconde",
+        "C": "environ30 minutes",
+        "D": "environ 10 minutes"
+      }
+    }
+  },
+  "t40q55": {
+    "app_text_fr": "Une pression artérielle basse",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.375,
+      "answer_key": "B",
+      "source_text": "Que peut produire une pression sanguine basse ?",
+      "source_options": {
+        "A": "Un risque d'infarctus",
+        "B": "Produire des vertiges",
+        "C": "C'est un problème des grands fumeurs",
+        "D": "Crée un problème en restant trop longtemps allongé"
+      }
+    }
+  },
+  "t40q56": {
+    "app_text_fr": "Quel symptôme se produira très probablement à 20 000 ft (6 100 m) d'altitude sans cabine pressurisée",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.348,
+      "answer_key": "C",
+      "source_text": "Lors d'un vol à une altitude de 2000 ft/AMSL sans cabine pressurisée ni installation d'oxygène, inte",
+      "source_options": {
+        "A": "Le mal de montagne",
+        "B": "La fièvre",
+        "C": "La perte de connaissance",
+        "D": "Le besoin de respirer"
+      }
+    }
+  },
+  "t40q57": {
+    "app_text_fr": "Lors d'un vol avec un rhume intense, une douleur aiguë peut affecter les sinus. Cette douleur survie",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.381,
+      "answer_key": "C",
+      "source_text": "En vol, un fort rhume peut produire de fortes douleurs des sinus. Cela peut se produire dans quelle ",
+      "source_options": {
+        "A": "Dans le virage avec une accélération positive",
+        "B": "En montée",
+        "C": "En descente",
+        "D": "En virage avec une accélération négative"
+      }
+    }
+  },
+  "t40q58": {
+    "app_text_fr": "Quels sont les symptômes du mal des transports (cinétose) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 12,
+      "section": 0,
+      "score": 0.444,
+      "answer_key": "B",
+      "source_text": "Quels sont les trois principaux signes de la maladie du voyage ?",
+      "source_options": {
+        "A": "Forte fièvre, vomissements, maux de tête",
+        "B": "Vertige, sueur, nausée",
+        "C": "Déshydratation, vomissements, maux de tête",
+        "D": "Forte fièvre, sueur, déshydratation"
+      }
+    }
+  },
+  "t40q59": {
+    "app_text_fr": "Lors d'une approche normale vers une piste inhabituellement large, on peut avoir l'impression que l'",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 50,
+      "section": 0,
+      "score": 0.318,
+      "answer_key": "A",
+      "source_text": "Un pilote est habitué à atterrir sur une piste large . Quelle impression a un pilote en approche sur",
+      "source_options": {
+        "A": "Approche haute et atterrissage trop court",
+        "B": "Approche basse et atterrissage court",
+        "C": "Approche trop haute et atterrissage trop long",
+        "D": "Approche trop basse et atterrissage trop long"
+      }
+    }
+  },
+  "t40q60": {
+    "app_text_fr": "Sous l'effet de forces g positives, un « grayout » peut survenir, précédant le blackout. Quel organe",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 9,
+      "section": 0,
+      "score": 0.4,
+      "answer_key": "C",
+      "source_text": "Avec une charge excessive de G, le voile gris et ensuite le voile noir peut apparaître. Quel organe ",
+      "source_options": {
+        "A": "Le cerveau",
+        "B": "Les poumons",
+        "C": "Les yeux",
+        "D": "La musculature"
+      }
+    }
+  },
+  "t40q61": {
+    "app_text_fr": "Lorsqu'un pilote scrute le ciel pour détecter la présence d'autres aéronefs, il devrait",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.22,
+      "answer_key": "B",
+      "source_text": "Que signifie sur une aire à signaux, un haltère blanc avec sur chaque boule un trait noir ?",
+      "source_options": {
+        "A": "Atterrir, décoller et rouler seulement sur les pistes et les voies de roulage",
+        "B": "Atterrir et décoller sur les pistes, les autres mouvements sont libres",
+        "C": "Pour décoller et atterrir, la piste en dur doit être utilisée",
+        "D": "Attention en approche et à l'atterrissage"
+      }
+    }
+  },
+  "t40q62": {
+    "app_text_fr": "L'alcool est éliminé à un taux de :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.238,
+      "answer_key": "D",
+      "source_text": "L'alcool est …",
+      "source_options": {
+        "A": "Se transfert lentement de l'estomac dans le sang",
+        "B": "S'élimine plus rapidement en altitude",
+        "C": "S'élimine de 3 pour mille par heure pour une corpulence normale",
+        "D": "Est un poison pour les nerfs"
+      }
+    }
+  },
+  "t40q63": {
+    "app_text_fr": "Parmi les facteurs suivants, identifiez celui qui augmente le risque d'infarctus du myocarde :",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.35,
+      "answer_key": "D",
+      "source_text": "Un risque d'infarctus ?",
+      "source_options": {
+        "A": "Sousalimentation",
+        "B": "Un taux de cholestérol trop bas",
+        "C": "Un taux de sucre trop bas",
+        "D": "Un manque de mouvement"
+      }
+    }
+  },
+  "t40q64": {
+    "app_text_fr": "L'amphétamine est un stimulant qui peut être obtenu sur ordonnance en pharmacie en Suisse",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 18,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "D",
+      "source_text": "L'amphétamine est un stimulant qui peut être obtenu sans ordonnance dans les pharmacies ? sommeil se",
+      "source_options": {
+        "A": "Ce médicament peut être pris lors d'un vol de plus de 5 h. pour lutter contre le manque de",
+        "B": "Ce médicament peut être pris lorsqu'il y a un deuxième pilote",
+        "C": "Ce médicament peut être pris lors de longs vols pour lutter contre la fatigue",
+        "D": "Ce médicament ne doit pas être pris durant le service de vol en raison de forts effets"
+      }
+    }
+  },
+  "t40q65": {
+    "app_text_fr": "Que signifie la « conscience des zones à risque » en aviation ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.321,
+      "answer_key": "C",
+      "source_text": "Que signifie sur la piste, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Attention lors de l'approche et de l'atterrissage",
+        "C": "La partie entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t40q66": {
+    "app_text_fr": "Plusieurs modèles de prise de décision sont appliqués en aviation. Un modèle largement utilisé porte",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 32,
+      "section": 0,
+      "score": 0.146,
+      "answer_key": "B",
+      "source_text": "Que signifie sur une aire à signaux, un carré rouge avec des digonales jaunes ?",
+      "source_options": {
+        "A": "Attention en approche et pour l'atterrissage",
+        "B": "Interdiction d'atterrir",
+        "C": "Pour l'atterrissage seule la piste en dur doit être utilisée",
+        "D": "Activité de vol à voile en cours sur cet aérodrome"
+      }
+    }
+  },
+  "t40q67": {
+    "app_text_fr": "Concernant les attitudes dangereuses typiques, laquelle des affirmations suivantes est correcte ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 73,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "C",
+      "source_text": "Je veux limiter ma responsabilité envers un ami. Quelles mesures sont nécessaires pour un vol de pla",
+      "source_options": {
+        "A": "Etablissement d'un billet de passage",
+        "B": "Etablissement d'un billet de passage avec la remarque que la responsabilité civile est limitée",
+        "C": "L'établissement d'une déclaration de renoncement n'est valable pour les dommages légers",
+        "D": "Aucune réponse n'est correcte. Il n'est pas possible de limiter sa responsabilité"
+      }
+    }
+  },
+  "t40q68": {
+    "app_text_fr": "Laquelle de ces affirmations décrit correctement l'« attention sélective » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.238,
+      "answer_key": "C",
+      "source_text": "Que signifie sur la piste, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Attention lors de l'approche et de l'atterrissage",
+        "C": "La partie entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t40q69": {
+    "app_text_fr": "Concernant le stress, laquelle des affirmations suivantes est correcte ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 4,
+      "score": 0.273,
+      "answer_key": null,
+      "source_text": "Laquelle de ces affirmations est correcte à propos de l’hyperventilation ?",
+      "source_options": {
+        "A": "l’hyperventilation est toujours une conséquence d’un manque d’oxygène",
+        "B": "l’hyperventilation entraîne un manque de monoxyde de carbone (CO) dans le sang",
+        "C": "l’hyperventilation peut être déclenchée par le stress et des états d’anxiété",
+        "D": "l’hyperventilation entraîne un excédent de dioxyde de carbone (CO2) dans le sang  01"
+      }
+    }
+  },
+  "t40q70": {
+    "app_text_fr": "L'horloge interne humaine",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.385,
+      "answer_key": "B",
+      "source_text": "L'oreille interne comprend …",
+      "source_options": {
+        "A": "Est synchonisée avec le système horaire normale de 24 h.",
+        "B": "A un cycle d'une durée d'environ 25 h.",
+        "C": "A un cycle d'une durée d'environ 20 h.",
+        "D": "A un cycle d'une durée d'environ 30 h."
+      }
+    }
+  },
+  "t40q71": {
+    "app_text_fr": "Laquelle des mesures suivantes est adaptée pour soulager l'apparition du mal des transports (cinétos",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 4,
+      "score": 0.654,
+      "answer_key": null,
+      "source_text": "Laquelle des mesures ci-après convient-elle pour remédier à un début de mal de l’air (cinétose) chez",
+      "source_options": {
+        "A": "boire du café",
+        "B": "aspirer de l’air frais",
+        "C": "regarder par les hublots",
+        "D": "mouvoir régulièrement la tête"
+      }
+    }
+  },
+  "t40q72": {
+    "app_text_fr": "Lors de sa formation, un pilote a principalement utilisé des pistes étroites. Quelle illusion ce pil",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 4,
+      "score": 0.7,
+      "answer_key": null,
+      "source_text": "Pendant sa formation, un pilote a utilisé surtout des pistes étroites. Quelle illusion ce pilote aur",
+      "source_options": {
+        "A": "l’illusion que l’avion se trouve à une plus grande hauteur au-dessus de la piste que ce n’est le cas en réalité",
+        "B": "l’illusion que la piste monte dans la direction de l’atterrissage (upslope)",
+        "C": "l’illusion que l’avion se trouve plus bas au-dessus de la piste que ce n’est le cas en réalité",
+        "D": "l’illusion que la piste monte d’abord dans la direction de l’atterrissage (upslope) puis redescend ( dowslope)"
+      }
+    }
+  },
+  "t40q73": {
+    "app_text_fr": "Quand les problèmes d'égalisation de pression de l'oreille moyenne sont-ils les plus susceptibles de",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 3,
+      "section": 4,
+      "score": 0.704,
+      "answer_key": null,
+      "source_text": "Quand des troubles de compensation de la pression dans l’oreille moyenne risquent-ils de se manifest",
+      "source_options": {
+        "A": "pendant un long vol à haute altitude",
+        "B": "pendant une descente rapide",
+        "C": "pendant de fortes accélérations verticales négatives",
+        "D": "pendant une longue montée"
+      }
+    }
+  },
+  "t40q74": {
+    "app_text_fr": "La proportion d'oxygène dans l'atmosphère est de 21 % au niveau de la mer. Comment évolue-t-elle à 5",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 4,
+      "score": 0.722,
+      "answer_key": null,
+      "source_text": "La proportion d’oxygène dans l’atmosphère est de 21% au niveau de la mer. Comment se modifie-t-elle ",
+      "source_options": {
+        "A": "elle est le quart du pourcentage au niveau de la mer",
+        "B": "elle est le double du pourcentage au niveau de la mer",
+        "C": "elle est la moitié du pourcentage au niveau de la mer",
+        "D": "elle est la même qu’au niveau de la mer"
+      }
+    }
+  },
+  "t40q75": {
+    "app_text_fr": "Quels sont les effets de l'inhalation de monoxyde de carbone (provenant d'un système d'échappement d",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 4,
+      "score": 0.842,
+      "answer_key": null,
+      "source_text": "Quels sont les effets de l’inspiration de monoxyde de carbone (système d’échappement défectueux) ?",
+      "source_options": {
+        "A": "il n’y a pas à craindre d’effets nuisible car l’organisme compense l’apport réduit en oxygène",
+        "B": "des effets nuisible ne sont à craindre que si le corps est exposé au gaz pendant plusieurs heures",
+        "C": "il n’y a pas à craindre d’effets nuisible car le monoxyde de carbone est inoffensif",
+        "D": "ce gaz, en faible concentration déjà, peut provoquer une incapacité totale à agir  01"
+      }
+    }
+  },
+  "t40q76": {
+    "app_text_fr": "Quelle est la protection auditive la plus efficace dans la cabine d'un aéronef motorisé ou d'un ball",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 4,
+      "score": 0.654,
+      "answer_key": null,
+      "source_text": "Quel est le protège ouïe le plus efficace dans la cabine d’un aéronef à moteur ou un ballon à air ch",
+      "source_options": {
+        "A": "la ouate",
+        "B": "le casque avec écouteurs",
+        "C": "les tampons auriculaires",
+        "D": "en raison du peu de bruit produit, toute protection est efficace"
+      }
+    }
+  },
+  "t40q77": {
+    "app_text_fr": "Les aliments producteurs de gaz à l'origine de flatulences doivent être évités avant un vol en haute",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 4,
+      "score": 0.63,
+      "answer_key": null,
+      "source_text": "Les aliments formant des gaz intestinaux et provoquent des flatulences devraient être évités avant u",
+      "source_options": {
+        "A": "pâtes",
+        "B": "viande",
+        "C": "pommes de terre",
+        "D": "légumineuses (haricots)"
+      }
+    }
+  },
+  "t40q78": {
+    "app_text_fr": "Le processus respiratoire permet les échanges gazeux dans les cellules somatiques (métabolisme). Ces",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 4,
+      "score": 0.75,
+      "answer_key": null,
+      "source_text": "Le processus respiratoire permet l’échange des gaz dans les cellules somatiques (métabolisme). Celle",
+      "source_options": {
+        "A": "absorbent de l’azote et rejettent de l’oxygène",
+        "B": "absorbent de l’oxygène et rejettent du monoxyde de carbone (CO)",
+        "C": "absorbent de l’oxygène et rejettent du dioxyde de carbone (CO2)",
+        "D": "absorbent de l’oxygène et rejettent de l’azote"
+      }
+    }
+  },
+  "t40q79": {
+    "app_text_fr": "Un pilote fumeur régulier fume quelques cigarettes peu avant un vol alpin. Quels effets cela pourrai",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 4,
+      "score": 0.79,
+      "answer_key": null,
+      "source_text": "Un pilote, fumeur régulier, fume quelques cigarettes peu avant un vol sur les alpes. Quels effets ce",
+      "source_options": {
+        "A": "pour un fumeur régulier, il n’y a pas d’effets à craindre, car son organisme est habitué aux substances nocives absorbées",
+        "B": "la nicotine absorbée peut provoquer de légers troubles de la conscience et des difficultés de concentration",
+        "C": "la fumée engendre un léger empoisonnement au dioxyde de carbone (CO2), ce qui peut provoquer des sensations de vertige et d’engourdissements",
+        "D": "le pilote ressentira un manque d’oxygène à une altitude plus faible que s’il s’était abstenu de fumer avant le vol"
+      }
+    }
+  },
+  "t40q80": {
+    "app_text_fr": "Quand le risque de perturbation vestibulaire provoquant des vertiges est-il le plus élevé ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 4,
+      "score": 0.636,
+      "answer_key": null,
+      "source_text": "Quand le danger qu’un trouble de l’organe de l’équilibre provoque des vertiges est-il le plus grand ",
+      "source_options": {
+        "A": "lors de rotations de la tête pendant un vol coordonné en virage",
+        "B": "lors de rotations de la tête en descente",
+        "C": "lors de rotations de la tête en montée",
+        "D": "lors de rotations de la tête en vol rectiligne  01"
+      }
+    }
+  },
+  "t40q81": {
+    "app_text_fr": "Comment un pilote peut-il mieux supporter les forces g positives en vol ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 4,
+      "score": 0.656,
+      "answer_key": null,
+      "source_text": "Comment un pilote peut-il mieux supporter les accélérations positives en vol ?",
+      "source_options": {
+        "A": "en serrant le plus possible les bretelles de son harnais",
+        "B": "en détendant ses muscles et en se penchant en avant",
+        "C": "en s’asseyant le plus verticalement possible",
+        "D": "en effectuant une contraction des muscles de l’abdomen et des jambes, et en effectuant une respiration forcés"
+      }
+    }
+  },
+  "t40q82": {
+    "app_text_fr": "Quels sont les effets les plus dangereux du manque d'oxygène ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 4,
+      "score": 0.7,
+      "answer_key": null,
+      "source_text": "Quels sont les effets les plus dangereux du manque d’oxygène ?",
+      "source_options": {
+        "A": "fourmillements",
+        "B": "nausées",
+        "C": "affaiblissement de la capacité de jugement et de concentration",
+        "D": "bleuissement des ongles et des lèvres"
+      }
+    }
+  },
+  "t40q83": {
+    "app_text_fr": "Que peut-on dire du taux d'élimination de l'alcool dans le sang chez l'être humain ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 4,
+      "score": 0.828,
+      "answer_key": null,
+      "source_text": "Que peut-on dire du taux d’élimination de l’alcool dans le sang pour l’être humain ?",
+      "source_options": {
+        "A": "il peut être accéléré par la consommation de café fort",
+        "B": "il ne dépend que du temps et s’élève à environ 0,1 pour mille par heure",
+        "C": "il st accéléré par la respiration d’oxygène pur",
+        "D": "il dépend de la teneur en alcool de la boisson absorbée"
+      }
+    }
+  },
+  "t40q84": {
+    "app_text_fr": "Quelle influence la proprioception (sensibilité profonde) a-t-elle sur la perception de la position ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 4,
+      "score": 0.725,
+      "answer_key": null,
+      "source_text": "Quels effets la sensibilité profonde a-t-elle sur la perception de la position ?",
+      "source_options": {
+        "A": "en coordination avec l’organe de l’équilibre, la sensibilité profonde donne une impression de position correcte même en cas de perte de la visibilité",
+        "B": "en cas de perte des références visuelles, la sensibilité profonde peut donner une fausse perception de la position",
+        "C": "à elle seule, la sensibilité profonde suffit toujours à ressentir une perception correcte de la position",
+        "D": "lorsque l’entraînement est suffisant, la sensibilité profonde peut éviter une désorientation spatiale en cas de perte de visibilité"
+      }
+    }
+  },
+  "t40q85": {
+    "app_text_fr": "Lequel de ces facteurs n'a pas d'effet direct sur l'acuité visuelle ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 4,
+      "score": 0.611,
+      "answer_key": null,
+      "source_text": "Lequel des facteurs suivant n’a aucune incidence directe sur l’acuité visuelle ?",
+      "source_options": {
+        "A": "tension artérielle élevée",
+        "B": "manque d’oxygène",
+        "C": "alcool",
+        "D": "monoxyde de carbone (CO)  01"
+      }
+    }
+  },
+  "t40q86": {
+    "app_text_fr": "Jusqu'à quelle altitude maximale l'organisme d'une personne en bonne santé peut-il compenser le manq",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 4,
+      "score": 0.682,
+      "answer_key": null,
+      "source_text": "Jusqu’à quelle altitude maximale un corps humain en bonne santé est-il capable de compenser le manqu",
+      "source_options": {
+        "A": "environ 10’000-12'000 ft",
+        "B": "environ 3'000 ft",
+        "C": "environ 6'000-7'000 ft",
+        "D": "environ 22'000 ft"
+      }
+    }
+  },
+  "t40q87": {
+    "app_text_fr": "Que faut-il observer lors de la prise de médicaments en vente libre ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 4,
+      "score": 0.743,
+      "answer_key": null,
+      "source_text": "A quoi faut-il être attentif lors de la prise de médicament sans ordonnances ?",
+      "source_options": {
+        "A": "même les médicaments sans ordonnances peuvent avoir une influence sur l’aptitude de vol",
+        "B": "les médicaments sans ordonnances n’ont pas d’effets secondaires et donc pas d’influences sur l’aptitude de vol",
+        "C": "les médicaments sans ordonnance n’ont que des effets secondaires insignifiants, leur influence sur l’aptitude de vol est négligeable",
+        "D": "après la prise de médicaments, tout vol est interdit"
+      }
+    }
+  },
+  "t40q88": {
+    "app_text_fr": "Quelle illusion sensorielle une accélération linéaire peut-elle produire en vol en palier lorsque le",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 4,
+      "score": 0.76,
+      "answer_key": null,
+      "source_text": "Quelle illusion sensorielle une accélération linéaire peut-elle produire en vol horizontal lors de l",
+      "source_options": {
+        "A": "l’impression de monter",
+        "B": "l’impression de descendre",
+        "C": "l’impression de se trouver dans un virage à gauche",
+        "D": "l’impression de se trouver dans un virage à droite"
+      }
+    }
+  },
+  "t40q89": {
+    "app_text_fr": "Combien de temps l'œil humain met-il pour s'adapter complètement à l'obscurité ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 4,
+      "score": 0.846,
+      "answer_key": null,
+      "source_text": "Combien de temps faut-il à l’œil humain pour s’adapter complètement à l’obscurité ?",
+      "source_options": {
+        "A": "environ 10 secondes",
+        "B": "environ 1 seconde",
+        "C": "environ30 minutes",
+        "D": "environ 10 minutes"
+      }
+    }
+  },
+  "t40q90": {
+    "app_text_fr": "Laquelle de ces affirmations sur l'hyperventilation est correcte ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 4,
+      "score": 0.786,
+      "answer_key": null,
+      "source_text": "Laquelle de ces affirmations est correcte à propos de l’hyperventilation ?",
+      "source_options": {
+        "A": "l’hyperventilation est toujours une conséquence d’un manque d’oxygène",
+        "B": "l’hyperventilation entraîne un manque de monoxyde de carbone (CO) dans le sang",
+        "C": "l’hyperventilation peut être déclenchée par le stress et des états d’anxiété",
+        "D": "l’hyperventilation entraîne un excédent de dioxyde de carbone (CO2) dans le sang  01"
+      }
+    }
+  },
+  "t40q91": {
+    "app_text_fr": "Les perturbations vestibulaires lors d'un virage peuvent provoquer des vertiges. Quelle mesure est l",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 1,
+      "section": 4,
+      "score": 0.65,
+      "answer_key": null,
+      "source_text": "Des troubles de l’organe de l’équilibre pendant un virage peuvent entraîner des sensations de vertig",
+      "source_options": {
+        "A": "alterner successivement des mouvements de tête de droite à gauche pendant le virage",
+        "B": "si possible ne pas bouger ne pas bouger la tête pendant le virage",
+        "C": "pendant le virage, regarder par la fenêtre dans la direction du virage",
+        "D": "respirer profondément et lentement, veiller à un apport suffisant d’air frais"
+      }
+    }
+  },
+  "t40q92": {
+    "app_text_fr": "Quel est l'effet immédiat de l'inhalation de fumée de cigarette sur un fumeur régulier ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 4,
+      "score": 0.852,
+      "answer_key": null,
+      "source_text": "Quel effet immédiat l’inhalation de la fumée de la cigarette a-t-elle sur un fumeur régulier ?",
+      "source_options": {
+        "A": "dilatation des vaisseaux sanguins",
+        "B": "ralentissement du transport d’oxygène dans le sang",
+        "C": "baisse de la pression artérielle",
+        "D": "augmentation de la teneur en dioxyde de carbone (CO2) dans le sang"
+      }
+    }
+  },
+  "t40q93": {
+    "app_text_fr": "Quelle est la relation entre le manque d'oxygène et l'acuité visuelle ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 3,
+      "section": 4,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "Quel est le lien entre le manque d’oxygène et l’acuité visuelle ?",
+      "source_options": {
+        "A": "le manque d’oxygène a une influence négative sur l’acuité visuelle seulement durant la nuit",
+        "B": "le manque d’oxygène n’a aucune influence sur l’acuité visuelle",
+        "C": "le manque d’oxygène peut réduire l’acuité visuelle",
+        "D": "le manque d’oxygène a une influence négative sur l’acuité visuelle seulement pendant la journée"
+      }
+    }
+  },
+  "t40q94": {
+    "app_text_fr": "Le manque d'oxygène et l'hyperventilation partagent certains symptômes similaires. Lequel de ces sym",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 4,
+      "score": 0.636,
+      "answer_key": null,
+      "source_text": "Le manque d’oxygène et l’hyperventilation présentent en partie des symptômes similaires. Lequel des ",
+      "source_options": {
+        "A": "fourmillements",
+        "B": "lèvres et ongles bleus (cyanose)",
+        "C": "trouble de la vue",
+        "D": "sensation de chaud et froid"
+      }
+    }
+  },
+  "t40q95": {
+    "app_text_fr": "Quelle est la proportion d'oxygène (en %) dans l'air à une altitude d'environ 34 000 ft ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 4,
+      "score": 0.727,
+      "answer_key": null,
+      "source_text": "Quel est la proportion d’oxygène (en %) dans l’air à une altitude d’environ 34000 pieds ?",
+      "source_options": {
+        "A": "5 %",
+        "B": "10 %",
+        "C": "42 %",
+        "D": "21 %  02"
+      }
+    }
+  },
+  "t40q96": {
+    "app_text_fr": "Lors d'un vol à vue, vous perdez soudainement toutes les références visuelles extérieures. L'orienta",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 4,
+      "score": 0.656,
+      "answer_key": null,
+      "source_text": "Pendant un vol à vue, vous perdez soudainement tous repères visuels extérieurs. L’orientation spatia",
+      "source_options": {
+        "A": "impossible",
+        "B": "possible pendant quelques minutes seulement",
+        "C": "possible seulement après un entraînement adéquat",
+        "D": "possible seulement pour les pilotes expérimentés"
+      }
+    }
+  },
+  "t40q97": {
+    "app_text_fr": "Quelle est l'intoxication la plus probable et la plus dangereuse pouvant survenir à bord d'un aérone",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 7,
+      "section": 4,
+      "score": 0.464,
+      "answer_key": null,
+      "source_text": "Quel est l’empoisonnement le plus vraisemblable et très certainement le plus dangereux qui peut se p",
+      "source_options": {
+        "A": "empoisonnement dû aux rayons cosmiques lors de vol à haute altitude",
+        "B": "empoisonnement à l’ozone",
+        "C": "empoisonnement au monoxyde de carbone",
+        "D": "empoisonnement dû aux vapeurs d’essence au plomb"
+      }
+    }
+  },
+  "t40q98": {
+    "app_text_fr": "Quelle impression résulte d'une finale correcte vers une piste avec une forte pente montante dans le",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 8,
+      "section": 4,
+      "score": 0.773,
+      "answer_key": null,
+      "source_text": "Quelle impression résulte d’une approche finale correcte sur une piste présentant une forte pente as",
+      "source_options": {
+        "A": "impression d’une approche trop plate",
+        "B": "impression de poser trop court",
+        "C": "impression d’une approche trop basse",
+        "D": "impression d’une approche trop haute"
+      }
+    }
+  },
+  "t40q99": {
+    "app_text_fr": "Pourquoi les aliments producteurs de gaz doivent-ils être évités avant un vol en haute altitude ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 9,
+      "section": 4,
+      "score": 0.743,
+      "answer_key": null,
+      "source_text": "Pourquoi faudrait-il s’abstenir de manger des aliments formant des gaz avant d’entreprendre un vol à",
+      "source_options": {
+        "A": "parce que les aliments formant des gaz favorisent le mal de l’air",
+        "B": "parce que l’expansion des gaz lors de la descente peut provoquer des douleurs dans l’appareil digestif",
+        "C": "parce que l’expansion des gaz à hautes altitudes peut provoquer des douleurs dans l’appareil digestif",
+        "D": "parce que, à de hautes altitudes, les gaz s’évaporent dans le sang et provoquent la maladie de décompression"
+      }
+    }
+  },
+  "t40q100": {
+    "app_text_fr": "Quel composant du sang transporte principalement l'oxygène ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 10,
+      "section": 4,
+      "score": 0.812,
+      "answer_key": null,
+      "source_text": "Quel est l’élément du sang qui transporte principalement l’oxygène ?",
+      "source_options": {
+        "A": "le plasma sanguin",
+        "B": "les globules rouges",
+        "C": "les globules blancs",
+        "D": "les plaquettes sanguines  02"
+      }
+    }
+  },
+  "t40q101": {
+    "app_text_fr": "Quelle illusion peut survenir lorsque les références visuelles sont perdues lors d'un virage coordon",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 11,
+      "section": 4,
+      "score": 0.536,
+      "answer_key": null,
+      "source_text": "Quelle illusion peut-elle se produire en cas de perte de références visuelles pendant un long vol en",
+      "source_options": {
+        "A": "impression de se trouver en montée",
+        "B": "impression de se trouver dans une inclinaison latérale plus importante que ce n’est le cas en réalité",
+        "C": "impression de se trouver en descente",
+        "D": "impression de ne plus se trouver dans un virage (de ne plus virer)"
+      }
+    }
+  },
+  "t40q102": {
+    "app_text_fr": "Votre passager souhaite atténuer sa peur de voler en prenant un alcool fort juste avant le départ. Q",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 4,
+      "score": 0.742,
+      "answer_key": null,
+      "source_text": "Votre passager souhaite soulager sa peur de voler en buvant un alcool fort juste avant le départ. A ",
+      "source_options": {
+        "A": "l’alcool s’élimine plus rapidement à haute altitude qu’au sol",
+        "B": "le manque d’oxygène à haute altitude amplifie l’effet de l’alcool",
+        "C": "à haute altitude, l’effet de l’alcool sur le psychisme diminue",
+        "D": "l’alcool s’élimine plus lentement à haute altitude qu’au sol"
+      }
+    }
+  },
+  "t40q103": {
+    "app_text_fr": "Quelle est la technique correcte pour voir de nuit ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 13,
+      "section": 4,
+      "score": 0.733,
+      "answer_key": null,
+      "source_text": "Quelle est la bonne technique pour voir la nuit ?",
+      "source_options": {
+        "A": "ne pas fixer les objets mais regarder légèrement de côté",
+        "B": "fixer du regard tous les objets le plus directement possible",
+        "C": "fixer du regard les objets éloignés, faiblement lumineux le plus directement possible",
+        "D": "considérer les objets avec de rapides et grands mouvements d’yeux"
+      }
+    }
+  },
+  "t40q104": {
+    "app_text_fr": "Votre passager se plaint de problèmes d'égalisation de pression de l'oreille moyenne. Comment pouvez",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 14,
+      "section": 4,
+      "score": 0.697,
+      "answer_key": null,
+      "source_text": "Votre passager se plaint de trouble de compensation de la pression dans l’oreille moyenne. Comment p",
+      "source_options": {
+        "A": "interrompre la montée, si possible redescendre jusqu’à ce que les douleurs diminuent, puis remonter avec un taux plus faible",
+        "B": "interrompre la descente, si possible remonter jusqu’à ce que les douleurs diminuent, puis descendre avec un taux plus grand",
+        "C": "interrompre la descente, si possible remonter jusqu’à ce que les douleurs diminuent puis descendre avec un taux plus faible",
+        "D": "descendre avec un taux plus élevé jusqu’à ce que les douleurs diminuent, puis continuer à descendre avec un taux plus faible"
+      }
+    }
+  },
+  "t40q105": {
+    "app_text_fr": "Lequel des symptômes suivants peut indiquer un manque d'oxygène ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 15,
+      "section": 4,
+      "score": 0.647,
+      "answer_key": null,
+      "source_text": "Lequel des symptômes ci-après, peut-il révéler un manque d’oxygène ?",
+      "source_options": {
+        "A": "diminution de la fréquence des pulsations cardiaques",
+        "B": "douleurs articulaires",
+        "C": "douleurs pulmonaires",
+        "D": "difficulté de concentration 02"
+      }
+    }
+  },
+  "t40q106": {
+    "app_text_fr": "Qu'est-ce qui cause le mal des transports (cinétose) ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 16,
+      "section": 4,
+      "score": 0.727,
+      "answer_key": null,
+      "source_text": "De quoi provient le mal de l’air (cinétose) ?",
+      "source_options": {
+        "A": "d’une irritation de l’organe de l’équilibre",
+        "B": "d’une affection de l’oreille moyenne",
+        "C": "d’une forte réduction de la pression atmosphérique",
+        "D": "de l’évaporation de gaz dans le sang"
+      }
+    }
+  },
+  "t40q107": {
+    "app_text_fr": "Quels sont les effets secondaires des médicaments contre le mal des transports ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 4,
+      "score": 0.792,
+      "answer_key": null,
+      "source_text": "Quels sont les effets secondaires des médicaments contre le mal de l’air ?",
+      "source_options": {
+        "A": "faiblesse générale et perte de l’appétit",
+        "B": "hyperactivité et disposition à prendre des risques",
+        "C": "état d’épuisement et dépression",
+        "D": "somnolence et lenteur de réaction"
+      }
+    }
+  },
+  "t40q108": {
+    "app_text_fr": "Qu'est-ce qui est déterminant pour l'apparition d'une surdité due au bruit ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 4,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "Qu’est-ce qui est déterminant pour l’apparition d’une perte auditive due au bruit ?",
+      "source_options": {
+        "A": "l’apparition subite d’un bruit",
+        "B": "uniquement la durée d’exposition au bruit",
+        "C": "la durée et l’intensité d’un bruit",
+        "D": "uniquement l’intensité d’un bruit"
+      }
+    }
+  },
+  "t40q109": {
+    "app_text_fr": "Des charges g positives croissantes et soutenues peuvent produire des symptômes apparaissant dans l'",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 19,
+      "section": 4,
+      "score": 0.652,
+      "answer_key": null,
+      "source_text": "Des charges positives de g croissantes et persistantes peuvent provoquer des symptômes qui se manife",
+      "source_options": {
+        "A": "perte de la vision chromatique,réduction de la vision périphérique,perte totale de la vision,perte de conscience",
+        "B": "voile rouge,réduction de la vision périphérique, perte totale de la vision, perte de conscience c perte de la vision chromatique, réduction de la vision périphérique,voile rouge, perte de conscience",
+        "D": "perte de la vision chromatique, réduction de la vision périphérique, voile rouge, perte de conscience"
+      }
+    }
+  },
+  "t40q110": {
+    "app_text_fr": "À partir de quelle altitude l'organisme d'une personne en bonne santé commence-t-il à compenser le m",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 4,
+      "score": 0.545,
+      "answer_key": null,
+      "source_text": "Jusqu’à quelle altitude maximale un corps humain en bonne santé est-il capable de compenser le manqu",
+      "source_options": {
+        "A": "environ 10’000-12'000 ft",
+        "B": "environ 3'000 ft",
+        "C": "environ 6'000-7'000 ft",
+        "D": "environ 22'000 ft"
+      }
+    }
+  },
+  "t40q111": {
+    "app_text_fr": "Le niveau d'activation idéal se situe à quel point du diagramme ?",
+    "app_correct_fr": "C",
+    "match": null
+  },
+  "t40q112": {
+    "app_text_fr": "Laquelle des réponses suivantes concernant le stress est correcte ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 4,
+      "score": 0.25,
+      "answer_key": null,
+      "source_text": "A quoi faut-il être attentif lors de la prise de médicament sans ordonnances ?",
+      "source_options": {
+        "A": "même les médicaments sans ordonnances peuvent avoir une influence sur l’aptitude de vol",
+        "B": "les médicaments sans ordonnances n’ont pas d’effets secondaires et donc pas d’influences sur l’aptitude de vol",
+        "C": "les médicaments sans ordonnance n’ont que des effets secondaires insignifiants, leur influence sur l’aptitude de vol est négligeable",
+        "D": "après la prise de médicaments, tout vol est interdit"
+      }
+    }
+  },
+  "t40q113": {
+    "app_text_fr": "Lors d'un vol, vous devez résoudre un problème. Comment procédez-vous ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 97,
+      "section": 0,
+      "score": 0.216,
+      "answer_key": "C",
+      "source_text": "Lors d'un remorquage le planeur dépasse la corde de remorquage. Comment vous comportez-vous ?",
+      "source_options": {
+        "A": "Annoncer le cas au pilote de remorquage par radio",
+        "B": "Actionner le frein de roue pour tendre la corde",
+        "C": "Sortir les freins et si possible retendre la corde",
+        "D": "Tout de suite larguer la corde"
+      }
+    }
+  },
+  "t40q114": {
+    "app_text_fr": "À quel point du diagramme un pilote se trouvera-t-il en situation de surcharge ?",
+    "app_correct_fr": "A",
+    "match": null
+  },
+  "t40q115": {
+    "app_text_fr": "Le modèle du fromage suisse est utilisé pour expliquer",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 218,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "B",
+      "source_text": "Quel planeur a la priorité lorsque deux ou plus arrivent en même temps pour l'atterrissage ?",
+      "source_options": {
+        "A": "Celui qui est le plus haut",
+        "B": "Celui qui est le plus bas",
+        "C": "Le plus rapide",
+        "D": "Le plus petit"
+      }
+    }
+  },
+  "t40q116": {
+    "app_text_fr": "Que signifie le terme « Red-out » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 32,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "B",
+      "source_text": "Que signifie sur une aire à signaux, un carré rouge avec des digonales jaunes ?",
+      "source_options": {
+        "A": "Attention en approche et pour l'atterrissage",
+        "B": "Interdiction d'atterrir",
+        "C": "Pour l'atterrissage seule la piste en dur doit être utilisée",
+        "D": "Activité de vol à voile en cours sur cet aérodrome"
+      }
+    }
+  },
+  "t40q117": {
+    "app_text_fr": "Que signifie la presbytie ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.923,
+      "answer_key": "D",
+      "source_text": "Presbytie signifie ?",
+      "source_options": {
+        "A": "Ne pas voir loin sans correction",
+        "B": "Le champs de vision doit être corrigé avec des verres concaves",
+        "C": "Pour un pilote privé être apte à voler avec de fortes corrections",
+        "D": "Voir mal de près sans correction"
+      }
+    }
+  },
+  "t40q118": {
+    "app_text_fr": "L'oreille interne comprend",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 14,
+      "section": 0,
+      "score": 0.875,
+      "answer_key": "A",
+      "source_text": "L'oreille interne comprend …",
+      "source_options": {
+        "A": "3 canaux semi-circulaires, 2 otholites, 1 limaçon",
+        "B": "3 canaux semi-circulaires et 1 limaçon",
+        "C": "3 canaux semi-circulaires et 2 otholites",
+        "D": "2 otholites et 1 limaçon"
+      }
+    }
+  },
+  "t40q119": {
+    "app_text_fr": "Quel est le poids normal d'une personne ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 33,
+      "section": 0,
+      "score": 0.909,
+      "answer_key": "A",
+      "source_text": "Quel est le poids normal d'une personne ?",
+      "source_options": {
+        "A": "La longueur en cm moins cent",
+        "B": "La longueur en cm moins cent moins 10 %",
+        "C": "Longueur moins l'âge moins 20 %",
+        "D": "Le double de l'âge moins 10 %"
+      }
+    }
+  },
+  "t40q120": {
+    "app_text_fr": "Une profession à risque pour contracter le SIDA ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Une profession à risque pour contracter le SIDA ?",
+      "source_options": {
+        "A": "Chauffeur",
+        "B": "Médecin",
+        "C": "Boucher",
+        "D": "Pilote"
+      }
+    }
+  },
+  "t40q121": {
+    "app_text_fr": "Par quoi le virus du SIDA est-il transmis ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 29,
+      "section": 0,
+      "score": 0.778,
+      "answer_key": "C",
+      "source_text": "Par quoi le virus du Sida est-il transmis ?",
+      "source_options": {
+        "A": "Par le rhume",
+        "B": "Par des parasites",
+        "C": "Par des seringues utilisées",
+        "D": "Par des contacts corporels, par exemple se donner une poignée de main"
+      }
+    }
+  },
+  "t40q122": {
+    "app_text_fr": "Que peut-on dire des vaccinations ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 38,
+      "section": 0,
+      "score": 0.958,
+      "answer_key": "C",
+      "source_text": "Que peut-on dire des vaccinations ?",
+      "source_options": {
+        "A": "La durée de l'effet des vaccinations de base est illimitée",
+        "B": "Les vaccinations de voyage sont valables 5 ans",
+        "C": "Les vaccinations de base doivent être renouvelée régulièrement",
+        "D": "Les vaccinations ne s'activent que lorsque les symptômes de la maladie apparaissent"
+      }
+    }
+  },
+  "t40q123": {
+    "app_text_fr": "Quel produit présente le moins de risque de contact avec une maladie contagieuse ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 43,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "D",
+      "source_text": "Quel produit présente le moins de risque de contact avec une maladie contagieuse ?",
+      "source_options": {
+        "A": "La salade lavée",
+        "B": "Le lait frais",
+        "C": "Les glaces",
+        "D": "L'eau minérale en bouteilles"
+      }
+    }
+  },
+  "t40q124": {
+    "app_text_fr": "Quelle est l'influence de la prise simultanée d'un médicament et d'alcool ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 49,
+      "section": 0,
+      "score": 0.955,
+      "answer_key": "B",
+      "source_text": "Quel est l'influence de la prise simultanée de médicament et d'alcool ?",
+      "source_options": {
+        "A": "Les effets secondaires des médicaments sont diminués",
+        "B": "Peut augmenter l'effet des médicaments",
+        "C": "Réduit fortement la rapidité d'élimination de l'alcool",
+        "D": "Augmente la rapidité d'élimination de l'alcool"
+      }
+    }
+  },
+  "t40q125": {
+    "app_text_fr": "Quel est le rythme de sommeil pour un adulte ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 51,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Quel est le rythme de sommeil pour un adulte ?",
+      "source_options": {
+        "A": "6 heures de sommeil et 18 heures de veille",
+        "B": "Heures de sommeil et heures de veille approximativement égales",
+        "C": "8 heures de sommeil et 16 heures de veille",
+        "D": "15 heures de sommeil et 9 heures de veille"
+      }
+    }
+  },
+  "t40q126": {
+    "app_text_fr": "Comment est transmis le virus du SIDA ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.941,
+      "answer_key": "B",
+      "source_text": "Comment est transmis le virus du Sida",
+      "source_options": {
+        "A": "Par des baisers enflammés",
+        "B": "Par des relations non protégées",
+        "C": "Par l'utilisation de toilettes publiques",
+        "D": "Par les insectes"
+      }
+    }
+  },
+  "t40q127": {
+    "app_text_fr": "Quelle substance, en fumant des cigarettes, augmente la probabilité d'avoir un cancer des poumons ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 74,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Quelle substance, en fumant des cigarettes, augmente la probabilité d'avoir un cancer des poumons ?",
+      "source_options": {
+        "A": "Le plomb",
+        "B": "Le goudron",
+        "C": "Le gaz carbonique",
+        "D": "La nicotine"
+      }
+    }
+  },
+  "t40q128": {
+    "app_text_fr": "On ne doit pas voler avec une angine car",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 82,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "D",
+      "source_text": "On ne doit pas voler avec une angine ?",
+      "source_options": {
+        "A": "Car cela peut entraîner une inflammation des poumons",
+        "B": "A cause des difficultés de respirer",
+        "C": "Le manque d'oxygène est multiplié",
+        "D": "Car il peut produire une inflammation de l'oreille moyenne"
+      }
+    }
+  },
+  "t40q129": {
+    "app_text_fr": "Quel entraînement physique est recommandé pour éviter les maladies de coeur ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.808,
+      "answer_key": "A",
+      "source_text": "Quel entraînement physique est recommandé pour éviter les maladies de cœur ?",
+      "source_options": {
+        "A": "Un repos des pulsations 3 fois par semaine durant 20 minutes double",
+        "B": "Un repos des pulsations 1 fois par semaine durant 30 minutes triple",
+        "C": "Le repos de pulsation durant une heure double",
+        "D": "Le repos de pulsation chaque jour durant 30 minutes triple"
+      }
+    }
+  },
+  "t50q1": {
+    "app_text_fr": "Quels nuages et phénomènes météorologiques peuvent se développer lorsqu'une masse d'air humide et in",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 5,
+      "score": 0.167,
+      "answer_key": null,
+      "source_text": "A quels phénomènes météorologiques vous attendez-vous à l’intérieur de la zone avec désignation 1 (a",
+      "source_options": {
+        "A": "5-8 octas de nuages stratiformes, orages isolés, turbulence en proximité du sol.",
+        "B": "Orages isolés, visibilité de 5 km en dehors des averses, pas de turbulence au-dessous de FL 070",
+        "C": "Givrage modéré, orages isolés avec averses et turbulence.",
+        "D": "3-4 octas de nuages stratiformes entre 2000 ft et 7000 ft, visibilité 8 km, turbulence au-dessous de FL 070."
+      }
+    }
+  },
+  "t50q2": {
+    "app_text_fr": "Quel type de brouillard se forme lorsque de l'air humide et presque saturé est forcé à monter le lon",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 5,
+      "score": 0.28,
+      "answer_key": null,
+      "source_text": "Comment appelle-t-on le phénomène qui se développe par déplacement horizontal d’une masse d’air humi",
+      "source_options": {
+        "A": "Embruns",
+        "B": "Brouillard orographique",
+        "C": "Brouillard d’advection",
+        "D": "Brouillard de rayonnement"
+      }
+    }
+  },
+  "t50q3": {
+    "app_text_fr": "À quel phénomène fait-on référence avec le terme « thermiques bleus » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 127,
+      "section": 0,
+      "score": 0.238,
+      "answer_key": "A",
+      "source_text": "En été, quel genre de nuages sont à attendre dans un air humide instable ?",
+      "source_options": {
+        "A": "Cumulus, cumulonimbus",
+        "B": "Altostratus, stratus",
+        "C": "Forte couverture de cirrus",
+        "D": "Nimbostratus"
+      }
+    }
+  },
+  "t50q4": {
+    "app_text_fr": "L'expression « début des thermiques » désigne le moment où l'intensité thermique",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 153,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quelle distance des nuages devez-vous respecter dans une zone de vol à voile dans les nuages active ",
+      "source_options": {
+        "A": "Verticalement 50 m et horizontalement 100 m",
+        "B": "Verticalement 100 m et horizontalement 300 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue au sol"
+      }
+    }
+  },
+  "t50q5": {
+    "app_text_fr": "Le terme « température de déclenchement » désigne la température qui",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.212,
+      "answer_key": "C",
+      "source_text": "Que signifie un trait rouge sur l'indicateur de vitesse ?",
+      "source_options": {
+        "A": "Vitesse minimale",
+        "B": "Vitesse maximale pour sortir le train",
+        "C": "Vitesse maximale qui ne doit pas être dépassée",
+        "D": "Sollfahrt"
+      }
+    }
+  },
+  "t50q6": {
+    "app_text_fr": "Quelle situation est appelée « surdéveloppement » dans un bulletin météo ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 76,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Que se passe-t-il lorsque développement d'un cumulus atteint une couche d'inversion de température ?",
+      "source_options": {
+        "A": "Le développement vertical du cumulus est freiné",
+        "B": "Le développement n'est pas influencé",
+        "C": "Le cumulus s'applatit sous l'inversion",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q7": {
+    "app_text_fr": "Le bulletin météo pour le vol à voile indique une instabilité atmosphérique. Le matin, la rosée couv",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 32,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "B",
+      "source_text": "Que signifie sur une aire à signaux, un carré rouge avec des digonales jaunes ?",
+      "source_options": {
+        "A": "Attention en approche et pour l'atterrissage",
+        "B": "Interdiction d'atterrir",
+        "C": "Pour l'atterrissage seule la piste en dur doit être utilisée",
+        "D": "Activité de vol à voile en cours sur cet aérodrome"
+      }
+    }
+  },
+  "t50q8": {
+    "app_text_fr": "Quel changement d'activité thermique peut-on attendre avec l'arrivée de cirrus depuis une direction,",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 37,
+      "section": 0,
+      "score": 0.152,
+      "answer_key": "A",
+      "source_text": "Que signifie sur une aire à signaux, un T ? du T mouvements",
+      "source_options": {
+        "A": "L'atterrissage et le décollage ont lieu parallèlement à la partie longue et contre la traverse",
+        "B": "L'atterrissage et le décollage ont lieu depuis la traverse du T en direction de sa partie longue",
+        "C": "Pour le départ, une autre direction peut être utilisée",
+        "D": "Atterrissage et décollage seulement sur les pistes. Pas de restriction pour les autres"
+      }
+    }
+  },
+  "t50q9": {
+    "app_text_fr": "À quelle situation fait-on référence avec le terme « voile » (shielding) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.147,
+      "answer_key": "B",
+      "source_text": "Quelle distance des nuages devez-vous respecter dans une zone de vol à voile ?",
+      "source_options": {
+        "A": "Hors des nuages avec vue au sol",
+        "B": "300 m vertical et 1,5 km horizontal",
+        "C": "50m vertical et 100m horizontal",
+        "D": "600m vertical et 1,5 km horizontal"
+      }
+    }
+  },
+  "t50q10": {
+    "app_text_fr": "Lors de la planification d'un vol en triangle de 500 km, une ligne de grains se trouve à 100 km à l'",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.227,
+      "answer_key": "B",
+      "source_text": "Quelle est la signification de la ligne pointillée verte qui passe au-dessus des villes de Montreux ",
+      "source_options": {
+        "A": "Limite de la zone de vol dans les nuages 6",
+        "B": "La limite qui sépare le Plateau/Jura et les Alpes",
+        "C": "La route principale entre Montreux et Thoune",
+        "D": "Une roue recommandée pour du vol de distance"
+      }
+    }
+  },
+  "t50q11": {
+    "app_text_fr": "Quelle est la composition gazeuse de « l'air » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.467,
+      "answer_key": "C",
+      "source_text": "Quelles sont les deux composantes principales de l'air ?",
+      "source_options": {
+        "A": "L'eau et l'oxygène",
+        "B": "La dioxyde de carbone et l'eau",
+        "C": "L'oxygène et l'azote",
+        "D": "L'hélium et le gaz carbonique"
+      }
+    }
+  },
+  "t50q12": {
+    "app_text_fr": "Dans quelle couche atmosphérique les phénomènes météorologiques sont-ils les plus fréquents ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.438,
+      "answer_key": "B",
+      "source_text": "Dans quelle portion d'atmosphère se produisent les modifications météorologiques qui influencent le ",
+      "source_options": {
+        "A": "Dans la ionosphère",
+        "B": "Dans la troposphère",
+        "C": "La stratosphère",
+        "D": "Dans la couche Heavyside"
+      }
+    }
+  },
+  "t50q13": {
+    "app_text_fr": "Quelle est la masse d'un « cube d'air » dont les arêtes mesurent 1 m, au niveau de la mer selon l'IS",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Quelle est la pression barométrique moyenne (standard au niveau de la mer) ?",
+      "source_options": {
+        "A": "1013,2 hPa",
+        "B": "1013,2 mm.Hg",
+        "C": "760 hPa",
+        "D": "29,92 mm"
+      }
+    }
+  },
+  "t50q14": {
+    "app_text_fr": "À quel taux la température varie-t-elle avec l'altitude croissante selon l'ISA dans la troposphère ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.438,
+      "answer_key": "C",
+      "source_text": "Comment se modifie la température, dans la troposphère, en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente dans les basses couches et ensuite diminue"
+      }
+    }
+  },
+  "t50q15": {
+    "app_text_fr": "Quelle est la hauteur moyenne de la tropopause selon l'ISA (Atmosphère Standard OACI) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.385,
+      "answer_key": "B",
+      "source_text": "Quelle est la hauteur moyenne de la tropopause à nos latitudes ?",
+      "source_options": {
+        "A": "4'000 M",
+        "B": "11'000 M",
+        "C": "20'000 M",
+        "D": "50'000 M"
+      }
+    }
+  },
+  "t50q16": {
+    "app_text_fr": "Le terme « tropopause » est défini comme",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 101,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qu'une zone dangereuse ?",
+      "source_options": {
+        "A": "Une zone dans laquelle le vol d'aéronef est soumis à restrictions",
+        "B": "Une zone dans laquelle le vol d'aéronef peut être dangereux",
+        "C": "Une zone dans laquelle le vol d'aéronef est interdit",
+        "D": "Une zone déterminée pour la protection du trafic autour d'un aérodrome"
+      }
+    }
+  },
+  "t50q17": {
+    "app_text_fr": "Dans quelle unité les températures sont-elles communiquées par les services météorologiques aéronaut",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 131,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "Par quelle publication, les informations contenues dans l'AIP peuvent-elles être modifiées ?",
+      "source_options": {
+        "A": "Elles sont contraignantes et peuvent être utilisées en permanence et sans restriction",
+        "B": "Elles ne peuvent être utilisées que si des NOTAM ne sont pas contraires",
+        "C": "Elles ne sont pas contraignantes et peuvent ne pas être utilisées",
+        "D": "Elles ne peuvent être utilisées qu'après confirmation téléphonique de l'OFAC"
+      }
+    }
+  },
+  "t50q18": {
+    "app_text_fr": "Qu'entend-on par « couche d'inversion » ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "C",
+      "source_text": "Comment se modifie la température, dans la troposphère, en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente dans les basses couches et ensuite diminue"
+      }
+    }
+  },
+  "t50q19": {
+    "app_text_fr": "Qu'entend-on par « couche isotherme » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "C",
+      "source_text": "Comment se modifie la température, dans la troposphère, en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente dans les basses couches et ensuite diminue"
+      }
+    }
+  },
+  "t50q20": {
+    "app_text_fr": "Le gradient de température avec l'altitude croissante dans la troposphère selon l'ISA est",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 136,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "D",
+      "source_text": "Le point de rosée est-il plus haut ou plus bas ?",
+      "source_options": {
+        "A": "Il est toujours plus bas que la température",
+        "B": "Il est plus haut que la température",
+        "C": "Avec 100 % d'humidité relative il est égal, sinon il est plus haut que la température",
+        "D": "Avec 100 % d'humidité relative il est égal, sinon il est plus bas que la température"
+      }
+    }
+  },
+  "t50q21": {
+    "app_text_fr": "Quel processus peut produire une couche d'inversion à environ 5000 ft (1500 m) d'altitude ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 0.312,
+      "answer_key": "B",
+      "source_text": "Dans quel cas, intervient une forte modification de la température au sol ?",
+      "source_options": {
+        "A": "Réchauffement de l'air en altitude",
+        "B": "Refroidissement du sol par une nuit claire",
+        "C": "Réchauffement au pied nord des Alpes par vent du sud",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q22": {
+    "app_text_fr": "Une inversion au niveau du sol peut être causée par",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "B",
+      "source_text": "Dans quel cas, intervient une forte modification de la température au sol ?",
+      "source_options": {
+        "A": "Réchauffement de l'air en altitude",
+        "B": "Refroidissement du sol par une nuit claire",
+        "C": "Réchauffement au pied nord des Alpes par vent du sud",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q23": {
+    "app_text_fr": "Quelle est la pression standard ISA au FL 180 (5500 m) ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.5,
+      "answer_key": "A",
+      "source_text": "Quelle est la pression barométrique moyenne (standard au niveau de la mer) ?",
+      "source_options": {
+        "A": "1013,2 hPa",
+        "B": "1013,2 mm.Hg",
+        "C": "760 hPa",
+        "D": "29,92 mm"
+      }
+    }
+  },
+  "t50q24": {
+    "app_text_fr": "Quels processus entraînent une diminution de la densité de l'air ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 72,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui produit un air ascendant ?",
+      "source_options": {
+        "A": "L'augmentation de la pression",
+        "B": "Une masse d'air chaud sur une région froide",
+        "C": "Une masse d'air froid sur une région chaude",
+        "D": "La diminution de l'humidité"
+      }
+    }
+  },
+  "t50q25": {
+    "app_text_fr": "La pression au MSL dans les conditions ISA est",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "A",
+      "source_text": "Quelle est la pression barométrique moyenne (standard au niveau de la mer) ?",
+      "source_options": {
+        "A": "1013,2 hPa",
+        "B": "1013,2 mm.Hg",
+        "C": "760 hPa",
+        "D": "29,92 mm"
+      }
+    }
+  },
+  "t50q26": {
+    "app_text_fr": "À quelle altitude se situe la tropopause ISA ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 91,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "B",
+      "source_text": "A quelle altitude se situe la limite générale d'un espace E ?",
+      "source_options": {
+        "A": "FL 195",
+        "B": "Jura/Plateau 3050 m/AMSL, Alpes 4600/3950 m/AMSL",
+        "C": "3000 m/AMSL",
+        "D": "FL 150"
+      }
+    }
+  },
+  "t50q27": {
+    "app_text_fr": "L'altimètre barométrique indique la hauteur au-dessus",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.467,
+      "answer_key": "A",
+      "source_text": "Quelle est la pression barométrique moyenne (standard au niveau de la mer) ?",
+      "source_options": {
+        "A": "1013,2 hPa",
+        "B": "1013,2 mm.Hg",
+        "C": "760 hPa",
+        "D": "29,92 mm"
+      }
+    }
+  },
+  "t50q28": {
+    "app_text_fr": "L'altimètre peut être vérifié au sol en calant",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 5,
+      "score": 0.421,
+      "answer_key": null,
+      "source_text": "Avec quel réglage l’altimètre situé au sol sur un aéroport indique-t-il l’altitude de l’aéroport ?",
+      "source_options": {
+        "A": "QFF",
+        "B": "QFE",
+        "C": "QNH",
+        "D": "QNE  01"
+      }
+    }
+  },
+  "t50q29": {
+    "app_text_fr": "Avec le QFE calé, l'altimètre barométrique indique",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "D",
+      "source_text": "Que signifie QNH ?",
+      "source_options": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPA",
+        "B": "L'atitmètre indique la hauteur par rapport au sol",
+        "C": "La pression standard 760 mm Hg est réglée",
+        "D": "L'altimètre est réglé au sol sur l'altitude sur l'altitude du sol"
+      }
+    }
+  },
+  "t50q30": {
+    "app_text_fr": "Avec le QNH calé, l'altimètre barométrique indique",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.476,
+      "answer_key": "D",
+      "source_text": "Que signifie QNH ?",
+      "source_options": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPA",
+        "B": "L'atitmètre indique la hauteur par rapport au sol",
+        "C": "La pression standard 760 mm Hg est réglée",
+        "D": "L'altimètre est réglé au sol sur l'altitude sur l'altitude du sol"
+      }
+    }
+  },
+  "t50q31": {
+    "app_text_fr": "Comment peut-on déterminer la vitesse et la direction du vent à partir des cartes météorologiques de",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.269,
+      "answer_key": "A",
+      "source_text": "Comment déterminer la direction du vent lors d'un atterrissage en campagne ?",
+      "source_options": {
+        "A": "Selon la manière dont on est déporté dans le virage",
+        "B": "Par l'observation des vaches",
+        "C": "Par l'observation des vagues dans les champs de blé",
+        "D": "Par le mouvement des feuilles sur les arbres"
+      }
+    }
+  },
+  "t50q32": {
+    "app_text_fr": "Quelle force est responsable de la création du « vent » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Quelle est la pression barométrique moyenne (standard au niveau de la mer) ?",
+      "source_options": {
+        "A": "1013,2 hPa",
+        "B": "1013,2 mm.Hg",
+        "C": "760 hPa",
+        "D": "29,92 mm"
+      }
+    }
+  },
+  "t50q33": {
+    "app_text_fr": "Au-dessus de la couche de friction, avec un gradient de pression établi, la direction du vent est",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 53,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "A",
+      "source_text": "Comment s'écoule l'air dans les couches basses entre une haute et une basse pression ?",
+      "source_options": {
+        "A": "Elle passe de la haute vers la basse pression",
+        "B": "Elle passe de la basse pression vers la haute",
+        "C": "Elle passe parallèle aux isobares",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q34": {
+    "app_text_fr": "Parmi les surfaces listées, laquelle cause la plus grande réduction de vitesse du vent due au frotte",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Comment se situe la vitesse par rapport au sol sur un aérodrome à 1600 m/AMSL en comparaison avec la",
+      "source_options": {
+        "A": "Elle est la même",
+        "B": "Elle est plus petite",
+        "C": "Elle est plus grande",
+        "D": "L'altitude n'a pas d'influence"
+      }
+    }
+  },
+  "t50q35": {
+    "app_text_fr": "Le mouvement de l'air qui converge est appelé",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "B",
+      "source_text": "Les nuages se forment par le refroidissement de l'air. Qu'est-ce qui produit ce refroidissement ?",
+      "source_options": {
+        "A": "L'air qui descend",
+        "B": "L'air qui monte",
+        "C": "La subsidence",
+        "D": "La compression de l'air"
+      }
+    }
+  },
+  "t50q36": {
+    "app_text_fr": "Le mouvement de l'air qui diverge est appelé",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "B",
+      "source_text": "Les nuages se forment par le refroidissement de l'air. Qu'est-ce qui produit ce refroidissement ?",
+      "source_options": {
+        "A": "L'air qui descend",
+        "B": "L'air qui monte",
+        "C": "La subsidence",
+        "D": "La compression de l'air"
+      }
+    }
+  },
+  "t50q37": {
+    "app_text_fr": "Quel développement météorologique résulte de la convergence au niveau du sol ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Une inversion de température signifie ?",
+      "source_options": {
+        "A": "La formation d'air instable",
+        "B": "La formation d'un vent fort",
+        "C": "La formation de nuages en couches (stratus)",
+        "D": "La formation de nuages à développement (cumulus)"
+      }
+    }
+  },
+  "t50q38": {
+    "app_text_fr": "Lorsque des masses d'air se rencontrent frontalement, comment appelle-t-on ce phénomène et quels mou",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 98,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "A",
+      "source_text": "Comment s'appelle l'angle entre la direction des filets d'air et la corde du profil ?",
+      "source_options": {
+        "A": "L'angle d'incidence",
+        "B": "L'angle de plané",
+        "C": "La corde",
+        "D": "L'angle de montée"
+      }
+    }
+  },
+  "t50q39": {
+    "app_text_fr": "Par quelles masses d'air l'Europe centrale est-elle principalement influencée ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Comment est influencée la vitesse de décrochage par l'augmentation du poids du chargement ?",
+      "source_options": {
+        "A": "Elle n’est pas influencée",
+        "B": "Elle augmente lorsque la charge augmente",
+        "C": "Elle diminue lorsque la charge augmente"
+      }
+    }
+  },
+  "t50q40": {
+    "app_text_fr": "Dans le cadre de la circulation atmosphérique globale, où l'air froid polaire rencontre-t-il l'air c",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Que présente un air descendant ?",
+      "source_options": {
+        "A": "L'effet d'un front",
+        "B": "Une humidité moindre",
+        "C": "La présence d'une haute pression",
+        "D": "La présence d'air froid sur une région chaude"
+      }
+    }
+  },
+  "t50q41": {
+    "app_text_fr": "Les conditions de « foehn » se développent typiquement avec",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 10,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "B",
+      "source_text": "Quel corps (même diamètre), sous les mêmes conditions, produit la plus petite résistance à l'air ?",
+      "source_options": {
+        "A": "Le disque",
+        "B": "La forme de goutte avec l'arrondi contre le courant",
+        "C": "La demi-sphère avec l'arrondi contre le courant",
+        "D": "La demi-sphère avec la coupure contre le courant"
+      }
+    }
+  },
+  "t50q42": {
+    "app_text_fr": "Quel type de turbulence rencontre-t-on typiquement près du sol sur le versant sous le vent lors de c",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 72,
+      "section": 0,
+      "score": 0.174,
+      "answer_key": "C",
+      "source_text": "Par quel mesure un pilote peut réduire le mal de l'air de son passager ?",
+      "source_options": {
+        "A": "Fermer l'aération",
+        "B": "Voler à proximité du sol",
+        "C": "Volez calmement et éviter les turbulences",
+        "D": "Voler près des nuages"
+      }
+    }
+  },
+  "t50q43": {
+    "app_text_fr": "Une légère turbulence doit toujours être attendue",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Questionnaire VV Vous vous trouvez au-dessus des Alpes suisses, dans un espace non contrôlé, à une h",
+      "source_options": {
+        "A": "1,5 km",
+        "B": "5 km",
+        "C": "8 km",
+        "D": "10 km"
+      }
+    }
+  },
+  "t50q44": {
+    "app_text_fr": "Une turbulence modérée à sévère doit être attendue",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 214,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Un planeur est couvert d'une mince couche de neige. Peut-il voler ainsi ?",
+      "source_options": {
+        "A": "Oui, la neige sera chassée avec la vitesse",
+        "B": "Non, la neige doit être enlevée avec un produit dégivrant",
+        "C": "Oui, lorsque les surfances portantes et les gouvernes sont nettoyées de la neige",
+        "D": "Oui, lorsque les surfaces des gouvernes sont nettoyées avec de l'eau chaude"
+      }
+    }
+  },
+  "t50q45": {
+    "app_text_fr": "Quelle réponse liste tous les états de l'eau présents dans l'atmosphère ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "B",
+      "source_text": "Dans quelle portion d'atmosphère volent en général les avions ?",
+      "source_options": {
+        "A": "Dans la ionosphère",
+        "B": "Dans la troposphère",
+        "C": "La stratosphère",
+        "D": "Dans la couche Heavyside"
+      }
+    }
+  },
+  "t50q46": {
+    "app_text_fr": "Comment le point de rosée et l'humidité relative changent-ils lorsque la température diminue ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 38,
+      "section": 0,
+      "score": 0.4,
+      "answer_key": "C",
+      "source_text": "Dans une masse d'air à 30°, l'humidité relative est de 50%. Comment se modifie l'humidité relative l",
+      "source_options": {
+        "A": "Elle diminue",
+        "B": "Elle reste constante",
+        "C": "Elle augmente",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q47": {
+    "app_text_fr": "Comment l'écart et l'humidité relative changent-ils lorsque la température augmente ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 38,
+      "section": 0,
+      "score": 0.4,
+      "answer_key": "C",
+      "source_text": "Dans une masse d'air à 30°, l'humidité relative est de 50%. Comment se modifie l'humidité relative l",
+      "source_options": {
+        "A": "Elle diminue",
+        "B": "Elle reste constante",
+        "C": "Elle augmente",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q48": {
+    "app_text_fr": "L'« écart » est défini comme",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "B",
+      "source_text": "Dans une masse d'air à 20°, l'humidité relative est de 60%. Que cela veut-il dire ?",
+      "source_options": {
+        "A": "L'air est saturé de vapeur d'eau",
+        "B": "L'air contient 60% de vapeur d'eau",
+        "C": "60% de plus de vapeur d'eau donne la saturation",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q49": {
+    "app_text_fr": "Avec les autres facteurs constants, une diminution de la température entraîne",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 136,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Le point de rosée est-il plus haut ou plus bas ?",
+      "source_options": {
+        "A": "Il est toujours plus bas que la température",
+        "B": "Il est plus haut que la température",
+        "C": "Avec 100 % d'humidité relative il est égal, sinon il est plus haut que la température",
+        "D": "Avec 100 % d'humidité relative il est égal, sinon il est plus bas que la température"
+      }
+    }
+  },
+  "t50q50": {
+    "app_text_fr": "Quel processus provoque la libération de chaleur latente dans la haute troposphère ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 83,
+      "section": 0,
+      "score": 0.276,
+      "answer_key": "A",
+      "source_text": "Quel facteur conduit à la formation des nuages, lorsque les conditions nécessaires sont remplies (no",
+      "source_options": {
+        "A": "Refroidissement de l'air par baisse du rayonnement",
+        "B": "Réchauffement de l'air par le rayonnement",
+        "C": "Augmentation de la quantité de vapeur d'eau lors de la saturation",
+        "D": "Mélange turbulent"
+      }
+    }
+  },
+  "t50q51": {
+    "app_text_fr": "Parmi ces nuages, lequel représente le danger le plus important pour la navigation aérienne ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 70,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "C",
+      "source_text": "Quel nuage est le plus dangereux pour l'aviation ?",
+      "source_options": {
+        "A": "Cumulus",
+        "B": "Altocumulus",
+        "C": "Cumulonimbus",
+        "D": "Altocumulus lenticularis"
+      }
+    }
+  },
+  "t50q52": {
+    "app_text_fr": "Dans quelle situation la tendance aux orages sera-t-elle la plus marquée ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 53,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "A",
+      "source_text": "Comment s'écoule l'air dans les couches basses entre une haute et une basse pression ?",
+      "source_options": {
+        "A": "Elle passe de la haute vers la basse pression",
+        "B": "Elle passe de la basse pression vers la haute",
+        "C": "Elle passe parallèle aux isobares",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q53": {
+    "app_text_fr": "En raison de fines gouttelettes d'eau en suspension, la visibilité sur un aérodrome n'est que de 1,5",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 103,
+      "section": 0,
+      "score": 0.24,
+      "answer_key": "D",
+      "source_text": "Quand un observateur peut-il annoncer du brouillard ?",
+      "source_options": {
+        "A": "Lorsque la visibilité est en-dessous de 1000 m à cause de la vapeur d'eau",
+        "B": "Lorsque la visibilité est en-dessous de 3 km à cause des particules solides",
+        "C": "Lorsque la visibilité est en-dessous de 3 km à cause de la vapeur d'eau",
+        "D": "Lorsque la visibilité est en-dessous de 1 km à cause de la vapeur d'eau"
+      }
+    }
+  },
+  "t50q54": {
+    "app_text_fr": "Laquelle des situations ci-dessous favorise-t-elle le plus la formation de brouillard de rayonnement",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 103,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "D",
+      "source_text": "Quand un observateur peut-il annoncer du brouillard ?",
+      "source_options": {
+        "A": "Lorsque la visibilité est en-dessous de 1000 m à cause de la vapeur d'eau",
+        "B": "Lorsque la visibilité est en-dessous de 3 km à cause des particules solides",
+        "C": "Lorsque la visibilité est en-dessous de 3 km à cause de la vapeur d'eau",
+        "D": "Lorsque la visibilité est en-dessous de 1 km à cause de la vapeur d'eau"
+      }
+    }
+  },
+  "t50q55": {
+    "app_text_fr": "La température relevée à l'aéroport de Samedan (LSZS, AD élévation 5600 ft) est de +5°C. Quelle sera",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 46,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "B",
+      "source_text": "Quelle est l'altitude de l'aéroport de Samedan ?",
+      "source_options": {
+        "A": "200 ft",
+        "B": "1'707 m",
+        "C": "420 ft",
+        "D": "656 m"
+      }
+    }
+  },
+  "t50q56": {
+    "app_text_fr": "Le QFE d'un aérodrome (AD élévation 3500 ft) correspond à :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 14,
+      "section": 0,
+      "score": 0.158,
+      "answer_key": "C",
+      "source_text": "Que mesure un variomètre à membrane ou à disque?",
+      "source_options": {
+        "A": "Il mesure l'accélération verticale",
+        "B": "Il indique la différence d'altitude en fonction du temps",
+        "C": "Il mesure la différence de pression entre une capsule fermée et l'atmosphère",
+        "D": "Il mesure la différence de température"
+      }
+    }
+  },
+  "t50q57": {
+    "app_text_fr": "Que signifie le symbole de vent suivant ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 5,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Que signifie le symbole ci-dessous ?",
+      "source_options": {
+        "A": "Vent du SW, 25 kt",
+        "B": "Vent du NE, 25 kt",
+        "C": "Vent du SW 110 kt",
+        "D": "Vent du SW, 110 kt"
+      }
+    }
+  },
+  "t50q58": {
+    "app_text_fr": "Quels sont la vitesse et la direction du vent dans le METAR suivant ? LSZB 131220Z 28015G25KT 9999 S",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 15,
+      "section": 5,
+      "score": 0.542,
+      "answer_key": null,
+      "source_text": "Quelle est la force et la direction du vent dans le METAR suivant ? LFSB 171100Z 29004KT 220V340 999",
+      "source_options": {
+        "A": "Vent du ESE, 4 nœuds, direction variant entre SW et NNW",
+        "B": "Vent du WNW, 4 nœuds, direction variant entre NE et SSE",
+        "C": "Vent du ESE, 4 nœuds, direction variant entre NE et SSE.",
+        "D": "Vent du WNW, 4 nœuds, direction variant entre SW et NNW."
+      }
+    }
+  },
+  "t50q59": {
+    "app_text_fr": "En Suisse, la base des nuages dans un METAR est donnée en",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 44,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Quel système est à votre disposition sur chaque aérodrome pour la préparation des vols ?",
+      "source_options": {
+        "A": "AMIE",
+        "B": "GAFOR",
+        "C": "KOSIF",
+        "D": "METAR"
+      }
+    }
+  },
+  "t50q60": {
+    "app_text_fr": "Vous volez à très haute altitude (hémisphère nord) et avez constamment un vent traversier venant de ",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.52,
+      "answer_key": "B",
+      "source_text": "Vous volez avec du vent de dos dans l'hémisphère nord. Quel est la position de la haute et de la bas",
+      "source_options": {
+        "A": "Vous volez contre une haute pression",
+        "B": "Une basse pression se trouve à votre gauche",
+        "C": "Une basse pression se trouve à votre droite",
+        "D": "Vous volez contre une basse pression"
+      }
+    }
+  },
+  "t50q61": {
+    "app_text_fr": "D'après la carte synoptique, quelle évolution de la pression atmosphérique est probable au point C d",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 5,
+      "score": 0.292,
+      "answer_key": null,
+      "source_text": "Comment la pression atmosphérique va-t-elle évoluer au point A dans l’heure suivante ?",
+      "source_options": {
+        "A": "A des variations rapides et régulières.",
+        "B": "A une hausse.",
+        "C": "A une stagnation.",
+        "D": "A une baisse.  01"
+      }
+    }
+  },
+  "t50q62": {
+    "app_text_fr": "Quel phénomène est typique lors du passage estival d'un front froid instable ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 5,
+      "score": 0.345,
+      "answer_key": null,
+      "source_text": "Lequel des phénomènes ci-dessous est-il probable à l’arrière d’un front froid actif présentant un ca",
+      "source_options": {
+        "A": "Augmentation rapide de la température, en général mauvaise visibilité.",
+        "B": "Baisse rapide de la pression, bonne visibilité en dehors des averses.",
+        "C": "Couverture nuageuse stratiforme, en général mauvaise visibilité.",
+        "D": "Vent en rafales, bonne visibilité en dehors des averses.  01"
+      }
+    }
+  },
+  "t50q63": {
+    "app_text_fr": "Que se passe-t-il le plus probablement lorsqu'une masse d'air chaud, stable et humide glisse au-dess",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 5,
+      "score": 0.184,
+      "answer_key": null,
+      "source_text": "Une masse d’air chaude se déplace au-dessus d’une zone terrestre plus froide et se refroidit dans le",
+      "source_options": {
+        "A": "Elle devient plus stable.",
+        "B": "Si des nuages se forment, on peut s’attendre surtout à des nuages convectifs.",
+        "C": "Son humidité relative diminue.",
+        "D": "La pression atmosphérique baisse."
+      }
+    }
+  },
+  "t50q64": {
+    "app_text_fr": "Quelle masse d'air est susceptible de produire des averses en Europe centrale en toute saison ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 3,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quelle situation météorologique réduit le plus la visibilité ?",
+      "source_options": {
+        "A": "L'attente d'une masse d'air polaire",
+        "B": "La haute pression",
+        "C": "Le brouillard",
+        "D": "Le föhn"
+      }
+    }
+  },
+  "t50q65": {
+    "app_text_fr": "D'après cette carte synoptique de la région alpine, quels dangers êtes-vous susceptible de rencontre",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 5,
+      "score": 0.211,
+      "answer_key": null,
+      "source_text": "A quels phénomènes météorologiques vous attendez-vous à l’intérieur de la zone avec désignation 1 (a",
+      "source_options": {
+        "A": "5-8 octas de nuages stratiformes, orages isolés, turbulence en proximité du sol.",
+        "B": "Orages isolés, visibilité de 5 km en dehors des averses, pas de turbulence au-dessous de FL 070",
+        "C": "Givrage modéré, orages isolés avec averses et turbulence.",
+        "D": "3-4 octas de nuages stratiformes entre 2000 ft et 7000 ft, visibilité 8 km, turbulence au-dessous de FL 070."
+      }
+    }
+  },
+  "t50q66": {
+    "app_text_fr": "En référence à la carte SWC basses couches, quelle affirmation est correcte ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 5,
+      "score": 0.263,
+      "answer_key": null,
+      "source_text": "A quels phénomènes météorologiques vous attendez-vous à l’intérieur de la zone avec désignation 1 (a",
+      "source_options": {
+        "A": "5-8 octas de nuages stratiformes, orages isolés, turbulence en proximité du sol.",
+        "B": "Orages isolés, visibilité de 5 km en dehors des averses, pas de turbulence au-dessous de FL 070",
+        "C": "Givrage modéré, orages isolés avec averses et turbulence.",
+        "D": "3-4 octas de nuages stratiformes entre 2000 ft et 7000 ft, visibilité 8 km, turbulence au-dessous de FL 070."
+      }
+    }
+  },
+  "t50q67": {
+    "app_text_fr": "Par un après-midi ensoleillé d'été, vous êtes en approche finale vers un aérodrome dont la piste est",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.265,
+      "answer_key": "B",
+      "source_text": "Vous volez avec du vent de dos dans l'hémisphère nord. Quel est la position de la haute et de la bas",
+      "source_options": {
+        "A": "Vous volez contre une haute pression",
+        "B": "Une basse pression se trouve à votre gauche",
+        "C": "Une basse pression se trouve à votre droite",
+        "D": "Vous volez contre une basse pression"
+      }
+    }
+  },
+  "t50q68": {
+    "app_text_fr": "Où est-on le plus susceptible de rencontrer des vents forts et de la turbulence basses couches ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 53,
+      "section": 0,
+      "score": 0.28,
+      "answer_key": "A",
+      "source_text": "Comment s'écoule l'air dans les couches basses entre une haute et une basse pression ?",
+      "source_options": {
+        "A": "Elle passe de la haute vers la basse pression",
+        "B": "Elle passe de la basse pression vers la haute",
+        "C": "Elle passe parallèle aux isobares",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q69": {
+    "app_text_fr": "Une masse d'air à 10°C a une humidité relative de 45 %. Si la température monte à 20°C sans changeme",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 5,
+      "score": 0.529,
+      "answer_key": null,
+      "source_text": "Par une température de 18°C, une masse d’air a une humidité relative de 29%. Comment cette dernière ",
+      "source_options": {
+        "A": "L’humidité relative augmente de 29%.",
+        "B": "L’humidité relative augmente de 10%.",
+        "C": "L’humidité relative reste la même.",
+        "D": "L’humidité relative diminue."
+      }
+    }
+  },
+  "t50q70": {
+    "app_text_fr": "Le 1er juin (heure d'été), vous recevez le GAFOR suisse valide de 06h00 à 12h00 UTC. Votre route pré",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 5,
+      "score": 0.406,
+      "answer_key": null,
+      "source_text": "Le 1er juillet (heure d’été) vous recevez le GAFOR Suisse, valable de 06:00 à 12:00 UTC. La prévisio",
+      "source_options": {
+        "A": "A 11:00 LT la route de vol sera fermée.",
+        "B": "A 11:00 LT la route de vol sera critique. e) A 10:00 LT la route de vol sera difficile.",
+        "D": "A 09:00 LT la route de vol sera critique."
+      }
+    }
+  },
+  "t50q71": {
+    "app_text_fr": "Que représente le symbole de vent ci-dessous ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 5,
+      "score": 0.833,
+      "answer_key": null,
+      "source_text": "Que signifie le symbole ci-dessous ?",
+      "source_options": {
+        "A": "Vent du SW, 25 kt",
+        "B": "Vent du NE, 25 kt",
+        "C": "Vent du SW 110 kt",
+        "D": "Vent du SW, 110 kt"
+      }
+    }
+  },
+  "t50q72": {
+    "app_text_fr": "À quel moment du jour ou de la nuit le brouillard de rayonnement est-il le plus susceptible de se fo",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 5,
+      "score": 0.737,
+      "answer_key": null,
+      "source_text": "A quel moment du jour ou de la nuit vous attendez-vous à la formation de brouillard de rayonnement ?",
+      "source_options": {
+        "A": "Peu après le coucher de soleil",
+        "B": "Au lever du soleil",
+        "C": "L’après-midi",
+        "D": "Peu avant minuit"
+      }
+    }
+  },
+  "t50q73": {
+    "app_text_fr": "Quelle situation météorologique typiquement suisse le croquis ci-dessous représente-t-il ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 3,
+      "section": 5,
+      "score": 0.786,
+      "answer_key": null,
+      "source_text": "Quelle situation typique pour la Suisse le croquis ci-dessous représente-t-il ?",
+      "source_options": {
+        "A": "Situation de fœhn du sud",
+        "B": "Situation de vent d’ouest",
+        "C": "Situation de bise",
+        "D": "Situation de fœhn du nord"
+      }
+    }
+  },
+  "t50q74": {
+    "app_text_fr": "Quel calage altimétrique fait afficher à l'instrument l'altitude de l'aérodrome lorsqu'on est au sol",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 5,
+      "score": 0.467,
+      "answer_key": null,
+      "source_text": "Avec quel réglage l’altimètre situé au sol sur un aéroport indique-t-il l’altitude de l’aéroport ?",
+      "source_options": {
+        "A": "QFF",
+        "B": "QFE",
+        "C": "QNH",
+        "D": "QNE  01"
+      }
+    }
+  },
+  "t50q75": {
+    "app_text_fr": "Quelle affirmation décrit correctement les nuages dans ce METAR ? LSGC 040620Z 23005KT 9000 -RA BKN0",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 5,
+      "score": 0.81,
+      "answer_key": null,
+      "source_text": "Quelle est l’affirmation juste concernant les nuages dans le METAR suivant ? LSGC 040620Z 23005KT 90",
+      "source_options": {
+        "A": "8 octas, base à 1200 ft",
+        "B": "5-7 octas, base à 1200 ft",
+        "C": "5-7 octas, base 12000 ft",
+        "D": "5-7 octas base à 120 ft"
+      }
+    }
+  },
+  "t50q76": {
+    "app_text_fr": "En regardant la carte, comment la pression atmosphérique au point A va-t-elle évoluer dans l'heure q",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 5,
+      "score": 0.571,
+      "answer_key": null,
+      "source_text": "Comment la pression atmosphérique va-t-elle évoluer au point A dans l’heure suivante ?",
+      "source_options": {
+        "A": "A des variations rapides et régulières.",
+        "B": "A une hausse.",
+        "C": "A une stagnation.",
+        "D": "A une baisse.  01"
+      }
+    }
+  },
+  "t50q77": {
+    "app_text_fr": "Quels phénomènes météorologiques pouvez-vous attendre dans la zone 1 (sud de la France) à une altitu",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 5,
+      "score": 0.771,
+      "answer_key": null,
+      "source_text": "A quels phénomènes météorologiques vous attendez-vous à l’intérieur de la zone avec désignation 1 (a",
+      "source_options": {
+        "A": "5-8 octas de nuages stratiformes, orages isolés, turbulence en proximité du sol.",
+        "B": "Orages isolés, visibilité de 5 km en dehors des averses, pas de turbulence au-dessous de FL 070",
+        "C": "Givrage modéré, orages isolés avec averses et turbulence.",
+        "D": "3-4 octas de nuages stratiformes entre 2000 ft et 7000 ft, visibilité 8 km, turbulence au-dessous de FL 070."
+      }
+    }
+  },
+  "t50q78": {
+    "app_text_fr": "Quel type de nuage est entièrement composé de cristaux de glace ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 146,
+      "section": 0,
+      "score": 0.583,
+      "answer_key": "C",
+      "source_text": "Quel nuage contient toujours des cristaux de glace ?",
+      "source_options": {
+        "A": "Stratus",
+        "B": "Stratocumulus",
+        "C": "Cirrus",
+        "D": "Altocumulus"
+      }
+    }
+  },
+  "t50q79": {
+    "app_text_fr": "Avec quel type de nuage la bruine est-elle le plus souvent associée ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 70,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "C",
+      "source_text": "Quel nuage est le plus dangereux pour l'aviation ?",
+      "source_options": {
+        "A": "Cumulus",
+        "B": "Altocumulus",
+        "C": "Cumulonimbus",
+        "D": "Altocumulus lenticularis"
+      }
+    }
+  },
+  "t50q80": {
+    "app_text_fr": "Lequel de ces phénomènes signale un risque élevé de développement orageux ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 5,
+      "score": 0.56,
+      "answer_key": null,
+      "source_text": "Auquel des phénomènes ci-dessous reconnaissez-vous que le danger d’orage est élevé ?",
+      "source_options": {
+        "A": "Cercle clair autour du soleil (halo)",
+        "B": "Nuages en forme de tours (altocumulus castellanus)",
+        "C": "Nuages lenticulaires (altocumulus lenticularis)",
+        "D": "Nuages stratiformes (stratus)"
+      }
+    }
+  },
+  "t50q81": {
+    "app_text_fr": "Laquelle des transitions de phase suivantes nécessite un apport de chaleur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 5,
+      "score": 0.583,
+      "answer_key": null,
+      "source_text": "Lequel des changements d’état ci-dessous exige-t-il un apport de chaleur ?",
+      "source_options": {
+        "A": "Passage de l’état liquide à l’état solide",
+        "B": "Passage de l’état liquide à l’état gazeux",
+        "C": "Passage de l’état gazeux à l’état solide",
+        "D": "Passage de l’état gazeux a l’état liquide"
+      }
+    }
+  },
+  "t50q82": {
+    "app_text_fr": "Sur quelles pentes du diagramme trouve-t-on les ascendances les plus fortes ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 5,
+      "score": 0.364,
+      "answer_key": null,
+      "source_text": "Sur quels versants trouve-t-on les vents ascendants les plus forts sur le dessin cidessous ?",
+      "source_options": {
+        "A": "3 et 1",
+        "B": "3 et 2",
+        "C": "4 et 2",
+        "D": "4 et 1"
+      }
+    }
+  },
+  "t50q83": {
+    "app_text_fr": "Quelles conditions trouve-t-on typiquement derrière un front froid actif et instable ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 5,
+      "score": 0.586,
+      "answer_key": null,
+      "source_text": "Lequel des phénomènes ci-dessous est-il probable à l’arrière d’un front froid actif présentant un ca",
+      "source_options": {
+        "A": "Augmentation rapide de la température, en général mauvaise visibilité.",
+        "B": "Baisse rapide de la pression, bonne visibilité en dehors des averses.",
+        "C": "Couverture nuageuse stratiforme, en général mauvaise visibilité.",
+        "D": "Vent en rafales, bonne visibilité en dehors des averses.  01"
+      }
+    }
+  },
+  "t50q84": {
+    "app_text_fr": "Un aéronef vole au FL 70 de Berne (QNH 1012 hPa) à Marseille (QNH 1027 hPa). En maintenant le FL 70,",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 5,
+      "score": 0.531,
+      "answer_key": null,
+      "source_text": "Un aéronef vole au niveau de vol FL 70 de Berne (QNH 1012 hPa) à Marseille (QNH 1027 hPa). Est-ce qu",
+      "source_options": {
+        "A": "II n’est pas possible de répondre à la question.",
+        "B": "Non.",
+        "C": "Oui, l’aéronef monte.",
+        "D": "Oui, ll’aéronef descend."
+      }
+    }
+  },
+  "t50q85": {
+    "app_text_fr": "Une masse d'air à +2°C a une humidité relative de 35 %. Si la température chute à -5°C, comment l'hu",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 5,
+      "score": 0.647,
+      "answer_key": null,
+      "source_text": "Par une température de +2°C, une masse d’air a une humidité relative de 35%. Comment cette dernière ",
+      "source_options": {
+        "A": "L’humidité relative diminue de 3%.",
+        "B": "L’humidité relative diminue de 7%.",
+        "C": "L’humidité relative augmente",
+        "D": "L’humidité relative reste la même."
+      }
+    }
+  },
+  "t50q86": {
+    "app_text_fr": "Une masse d'air froid se déplace au-dessus d'une surface terrestre plus chaude et est réchauffée par",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 5,
+      "score": 0.636,
+      "answer_key": null,
+      "source_text": "Une masse d’air froide se déplace au-dessus d’une zone terrestre plus chaude et se réchauffe dans le",
+      "source_options": {
+        "A": "Si des nuages se forment, on peut s’attendre surtout à des nuages stratiformes.",
+        "B": "Elle devient plus instable.",
+        "C": "Son humidité relative augmente.",
+        "D": "La pression atmosphérique augmente."
+      }
+    }
+  },
+  "t50q87": {
+    "app_text_fr": "Le 1er juillet (heure d'été), vous recevez le GAFOR suisse valide de 06h00 à 12h00 UTC. Votre route ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 5,
+      "score": 0.607,
+      "answer_key": null,
+      "source_text": "Le 1er juillet (heure d’été) vous recevez le GAFOR Suisse, valable de 06:00 à 12:00 UTC. La prévisio",
+      "source_options": {
+        "A": "A 11:00 LT la route de vol sera fermée.",
+        "B": "A 11:00 LT la route de vol sera critique. e) A 10:00 LT la route de vol sera difficile.",
+        "D": "A 09:00 LT la route de vol sera critique."
+      }
+    }
+  },
+  "t50q88": {
+    "app_text_fr": "Comment le volume et la température d'une masse d'air descendante changent-ils ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 5,
+      "score": 0.812,
+      "answer_key": null,
+      "source_text": "Comment varient le volume ainsi que la température d’une masse d’air descendante ?",
+      "source_options": {
+        "A": "Les deux augmentent.",
+        "B": "Le volume diminue, la température augmente.",
+        "C": "Les deux diminuent.",
+        "D": "Le volume augmente, fa température diminue."
+      }
+    }
+  },
+  "t50q89": {
+    "app_text_fr": "Un radiosondage à haute altitude dans l'hémisphère nord montre une haute pression au nord et une bas",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 5,
+      "score": 0.722,
+      "answer_key": null,
+      "source_text": "Au nord d’un ballon-sonde se trouvant à une altitude élevée (hémisphère nord) il y a une haute press",
+      "source_options": {
+        "A": "Sud",
+        "B": "Ouest",
+        "C": "Nord",
+        "D": "Est  01"
+      }
+    }
+  },
+  "t50q90": {
+    "app_text_fr": "Quel profil de température au-dessus d'un aérodrome présente le plus grand risque de pluie verglaçan",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 5,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Avec quel profil de température au-dessus d’un aérodrome, le danger de pluie givrante est-il le plus",
+      "source_options": {
+        "A": "Profil B",
+        "B": "Profil A",
+        "C": "Profil D",
+        "D": "Profil C  01"
+      }
+    }
+  },
+  "t50q91": {
+    "app_text_fr": "Laquelle des transitions de phase suivantes libère de la chaleur dans l'environnement ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 1,
+      "section": 5,
+      "score": 0.538,
+      "answer_key": null,
+      "source_text": "Lequel des changements d’état ci-dessous libère-t-il de la chaleur ?",
+      "source_options": {
+        "A": "Passage de l’état solide à l’état liquide",
+        "B": "Passage de l’état solide à l’état gazeux",
+        "C": "Passage de l’état gazeux à l’état liquide",
+        "D": "Passage de l’état liquide à l’état gazeux"
+      }
+    }
+  },
+  "t50q92": {
+    "app_text_fr": "Où dans le diagramme se trouvent les descendances les plus fortes ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "D",
+      "source_text": "Dans quel cas, se produisent les plus fortes turbulences vers midi ?",
+      "source_options": {
+        "A": "Vent calme, région vallonnée, ciel clair",
+        "B": "Vent calme, région plate, 5/8 Cu",
+        "C": "Vent de 25 KT, région vallonnée, ciel clair",
+        "D": "Vent de 25 KT, région vallonnée, 5/8 Cu"
+      }
+    }
+  },
+  "t50q93": {
+    "app_text_fr": "En regardant la carte, comment la pression atmosphérique au point B va-t-elle évoluer dans l'heure q",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 5,
+      "score": 0.7,
+      "answer_key": null,
+      "source_text": "Comment la pression atmosphérique va-t-elle évoluer au point A dans l’heure suivante ?",
+      "source_options": {
+        "A": "A des variations rapides et régulières.",
+        "B": "A une hausse.",
+        "C": "A une stagnation.",
+        "D": "A une baisse.  01"
+      }
+    }
+  },
+  "t50q94": {
+    "app_text_fr": "Un aéronef vole au FL 90 de Zurich (QNH 1020 hPa) à Munich (QNH 1005 hPa). En maintenant le FL 90, l",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 5,
+      "score": 0.562,
+      "answer_key": null,
+      "source_text": "Un aéronef vole au niveau de vol FL 90 de Zurich(QNH 1020 hPa) à Munich (QNH 1005 hPa). Est-ce que l",
+      "source_options": {
+        "A": "II n’est pas possible de répondre à la question.",
+        "B": "Non.",
+        "C": "Oui, l’aéronef monte.",
+        "D": "Oui, l’aéronef descend."
+      }
+    }
+  },
+  "t50q95": {
+    "app_text_fr": "Une masse d'air à 18°C a une humidité relative de 29 %. Si la température monte à 28°C sans changeme",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 5,
+      "score": 0.706,
+      "answer_key": null,
+      "source_text": "Par une température de 18°C, une masse d’air a une humidité relative de 29%. Comment cette dernière ",
+      "source_options": {
+        "A": "L’humidité relative augmente de 29%.",
+        "B": "L’humidité relative augmente de 10%.",
+        "C": "L’humidité relative reste la même.",
+        "D": "L’humidité relative diminue."
+      }
+    }
+  },
+  "t50q96": {
+    "app_text_fr": "Une masse d'air chaud se déplace au-dessus d'une surface terrestre plus froide et se refroidit par l",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 5,
+      "score": 0.676,
+      "answer_key": null,
+      "source_text": "Une masse d’air chaude se déplace au-dessus d’une zone terrestre plus froide et se refroidit dans le",
+      "source_options": {
+        "A": "Elle devient plus stable.",
+        "B": "Si des nuages se forment, on peut s’attendre surtout à des nuages convectifs.",
+        "C": "Son humidité relative diminue.",
+        "D": "La pression atmosphérique baisse."
+      }
+    }
+  },
+  "t50q97": {
+    "app_text_fr": "Le 1er août (heure d'été), vous recevez le GAFOR suisse valide de 06h00 à 12h00 UTC. Votre route pré",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 7,
+      "section": 5,
+      "score": 0.621,
+      "answer_key": null,
+      "source_text": "Le 1er août (heure d’été) vous recevez le GAFOR Suisse, valable de 06:00 à 12:00 UTC. La prévision p",
+      "source_options": {
+        "A": "A 08 :00 LT, la route de vol sera critique.",
+        "B": "A 13 :00 LT, la route de vol sera ouverte.",
+        "C": "A 14 :00 LT, la route de vol sera difficile.",
+        "D": "A 11 ;00 LT, la route de vol sera critique."
+      }
+    }
+  },
+  "t50q98": {
+    "app_text_fr": "Comment le volume et la température d'une masse d'air ascendante changent-ils ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 8,
+      "section": 5,
+      "score": 0.812,
+      "answer_key": null,
+      "source_text": "Comment varient le volume ainsi que la température d’une masse d’air ascendante ?",
+      "source_options": {
+        "A": "Les deux augmentent.",
+        "B": "Les deux diminuent.",
+        "C": "Le volume augmente, la température diminue.",
+        "D": "Le volume diminue, la température augmente."
+      }
+    }
+  },
+  "t50q99": {
+    "app_text_fr": "Toutes conditions égales par ailleurs, quel type de précipitation est le moins dangereux pour l'avia",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 9,
+      "section": 5,
+      "score": 0.65,
+      "answer_key": null,
+      "source_text": "A conditions identiques, quelle est la précipitation la moins dangereuse pour l’aviation ?",
+      "source_options": {
+        "A": "La grêle",
+        "B": "Les fortes chutes de neige",
+        "C": "La bruine",
+        "D": "Les averses de pluie"
+      }
+    }
+  },
+  "t50q100": {
+    "app_text_fr": "Dans quelle situation le risque de pluie verglaçante est-il le plus grand ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 10,
+      "section": 5,
+      "score": 0.562,
+      "answer_key": null,
+      "source_text": "Où avez-vous le plus de risque de trouver de la pluie givrante ?",
+      "source_options": {
+        "A": "L’été au passage d’un front chaud.",
+        "B": "L’hiver au passage d’un front froid.",
+        "C": "L’été au passage d’un front froid.",
+        "D": "L’hiver au passage d’un front chaud.  02"
+      }
+    }
+  },
+  "t50q101": {
+    "app_text_fr": "Que représente le symbole de vent ci-dessous ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 11,
+      "section": 5,
+      "score": 0.875,
+      "answer_key": null,
+      "source_text": "Que signifie le symbole ci-dessous ?",
+      "source_options": {
+        "A": "Vent du SSW, 70 kt",
+        "B": "Vent du NNE, 70 kt",
+        "C": "Vent du SSW, 120 kt",
+        "D": "Vent du NNE, 120 kt"
+      }
+    }
+  },
+  "t50q102": {
+    "app_text_fr": "Quel est le nom du brouillard qui se développe lorsqu'une masse d'air humide se déplace horizontalem",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 5,
+      "score": 0.682,
+      "answer_key": null,
+      "source_text": "Comment appelle-t-on le phénomène qui se développe par déplacement horizontal d’une masse d’air humi",
+      "source_options": {
+        "A": "Embruns",
+        "B": "Brouillard orographique",
+        "C": "Brouillard d’advection",
+        "D": "Brouillard de rayonnement"
+      }
+    }
+  },
+  "t50q103": {
+    "app_text_fr": "Quelle situation météorologique typiquement suisse le schéma ci-dessous représente-t-il ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 3,
+      "section": 5,
+      "score": 0.769,
+      "answer_key": null,
+      "source_text": "Quelle situation typique pour la Suisse le croquis ci-dessous représente-t-il ?",
+      "source_options": {
+        "A": "Situation de fœhn du sud",
+        "B": "Situation de vent d’ouest",
+        "C": "Situation de bise",
+        "D": "Situation de fœhn du nord"
+      }
+    }
+  },
+  "t50q104": {
+    "app_text_fr": "Quel calage altimétrique devez-vous sélectionner pour que l'instrument affiche votre hauteur au-dess",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 14,
+      "section": 5,
+      "score": 0.55,
+      "answer_key": null,
+      "source_text": "Que devez-vous afficher sur l’altimètre afin qu’il indique la hauteur de vol (hauteur AAL) au-dessus",
+      "source_options": {
+        "A": "Le QNH de l’aérodrome.",
+        "B": "Le QNE de l’aérodrome.",
+        "C": "Le QFE de l’aérodrome.",
+        "D": "Le QFF de l’aérodrome.  02"
+      }
+    }
+  },
+  "t50q105": {
+    "app_text_fr": "Quelles sont la vitesse et la direction du vent dans ce METAR ? LFSB 171100Z 29004KT 220V340 9999 FE",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 15,
+      "section": 5,
+      "score": 0.826,
+      "answer_key": null,
+      "source_text": "Quelle est la force et la direction du vent dans le METAR suivant ? LFSB 171100Z 29004KT 220V340 999",
+      "source_options": {
+        "A": "Vent du ESE, 4 nœuds, direction variant entre SW et NNW",
+        "B": "Vent du WNW, 4 nœuds, direction variant entre NE et SSE",
+        "C": "Vent du ESE, 4 nœuds, direction variant entre NE et SSE.",
+        "D": "Vent du WNW, 4 nœuds, direction variant entre SW et NNW."
+      }
+    }
+  },
+  "t50q106": {
+    "app_text_fr": "En été en Europe centrale, quel phénomène est typique d'un front froid avançant lorsque l'air chaud ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 16,
+      "section": 5,
+      "score": 0.594,
+      "answer_key": null,
+      "source_text": "Quel phénomène est révélateur de la progression d’un front froid en été en Europe centrale lorsque l",
+      "source_options": {
+        "A": "Abaissement rapide de fa pression atmosphérique une fois le front passé.",
+        "B": "Nuages d’orage.",
+        "C": "Nuages stratiformes.",
+        "D": "Accroissement rapide de la température une fois le front passé."
+      }
+    }
+  },
+  "t50q107": {
+    "app_text_fr": "Le long de la route de LOWK à EDDP (flèche en pointillé), quels phénomènes météorologiques sont à pr",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 5,
+      "score": 0.636,
+      "answer_key": null,
+      "source_text": "A quelles phénomènes météorologiques faut-il s’attendre le long du trajet entre LOWK à EDDP (flèche ",
+      "source_options": {
+        "A": "Diminution progressive de la température, vent de face, orages isolés.",
+        "B": "Augmentation progressive de la température, vent de face, pas d’orages.",
+        "C": "Augmentation progressive de la température, vent de dos, orages isolés.",
+        "D": "Diminution progressive de la température, vent de dos, orages isoles. 02"
+      }
+    }
+  },
+  "t50q108": {
+    "app_text_fr": "Quel type de nuage est le plus susceptible de provoquer de fortes averses ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 5,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Quelle formation nuageuse est-elle le plus susceptible de provoquer de fortes averses (showers) ?",
+      "source_options": {
+        "A": "Cirrocumulus",
+        "B": "Cumulonimbus",
+        "C": "Altostratus",
+        "D": "Nimbostratus"
+      }
+    }
+  },
+  "t50q109": {
+    "app_text_fr": "Un radiosonde à haute altitude dans l'hémisphère nord a une zone de basse pression au nord et une zo",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 5,
+      "score": 0.722,
+      "answer_key": null,
+      "source_text": "Au nord d’un ballon-sonde se trouvant à une altitude élevée (hémisphère nord) il y a une haute press",
+      "source_options": {
+        "A": "Sud",
+        "B": "Ouest",
+        "C": "Nord",
+        "D": "Est  01"
+      }
+    }
+  },
+  "t50q110": {
+    "app_text_fr": "Lorsque l'air est forcé vers le haut par le relief et rencontre des couches instables et humides, co",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 5,
+      "score": 0.708,
+      "answer_key": null,
+      "source_text": "Comment s’appellent les orages qui se produisent lorsque, forcé de monter par la topographie, de l’a",
+      "source_options": {
+        "A": "Orages thermiques",
+        "B": "Orages de front froid",
+        "C": "Orages de front chaud",
+        "D": "Orages orographiques  02"
+      }
+    }
+  },
+  "t50q111": {
+    "app_text_fr": "Quel ensemble de conditions favorise le développement du brouillard d'advection ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 5,
+      "score": 0.32,
+      "answer_key": null,
+      "source_text": "Comment appelle-t-on le phénomène qui se développe par déplacement horizontal d’une masse d’air humi",
+      "source_options": {
+        "A": "Embruns",
+        "B": "Brouillard orographique",
+        "C": "Brouillard d’advection",
+        "D": "Brouillard de rayonnement"
+      }
+    }
+  },
+  "t50q112": {
+    "app_text_fr": "Quel processus conduit à la formation du brouillard d'advection ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 83,
+      "section": 0,
+      "score": 0.276,
+      "answer_key": "A",
+      "source_text": "Quel facteur conduit à la formation des nuages, lorsque les conditions nécessaires sont remplies (no",
+      "source_options": {
+        "A": "Refroidissement de l'air par baisse du rayonnement",
+        "B": "Réchauffement de l'air par le rayonnement",
+        "C": "Augmentation de la quantité de vapeur d'eau lors de la saturation",
+        "D": "Mélange turbulent"
+      }
+    }
+  },
+  "t50q113": {
+    "app_text_fr": "Lors du passage d'un front froid, quel schéma de pression est typiquement observé ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 72,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui produit un air ascendant ?",
+      "source_options": {
+        "A": "L'augmentation de la pression",
+        "B": "Une masse d'air chaud sur une région froide",
+        "C": "Une masse d'air froid sur une région chaude",
+        "D": "La diminution de l'humidité"
+      }
+    }
+  },
+  "t50q114": {
+    "app_text_fr": "Quelle limite frontale sépare l'air subtropical de l'air polaire froid, notamment en Europe centrale",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 95,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "D",
+      "source_text": "Comment s'appelle une surface qui sépare une masse d'air froide de la région polaire avec la masse d",
+      "source_options": {
+        "A": "Le cercle polaire",
+        "B": "La limite de la glace",
+        "C": "Un front subtropical",
+        "D": "Le front polaire"
+      }
+    }
+  },
+  "t50q115": {
+    "app_text_fr": "En Europe centrale en été, quelles conditions météorologiques sont typiquement associées aux zones d",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 88,
+      "section": 0,
+      "score": 0.192,
+      "answer_key": "A",
+      "source_text": "Dans quelles zones, les précipitations peuvent se produire rarement ou pas du tout ?",
+      "source_options": {
+        "A": "Au centre d'une zone de haute pression stable dans une région plate",
+        "B": "Au nord des Alpes par föhn du nord",
+        "C": "Dans les fronts",
+        "D": "Dans les occlusions"
+      }
+    }
+  },
+  "t50q116": {
+    "app_text_fr": "Quelle météo peut-on attendre dans les zones de haute pression en hiver ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 88,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "A",
+      "source_text": "Dans quelles zones, les précipitations peuvent se produire rarement ou pas du tout ?",
+      "source_options": {
+        "A": "Au centre d'une zone de haute pression stable dans une région plate",
+        "B": "Au nord des Alpes par föhn du nord",
+        "C": "Dans les fronts",
+        "D": "Dans les occlusions"
+      }
+    }
+  },
+  "t50q117": {
+    "app_text_fr": "À quelle plage de températures le givrage de la cellule est-il le plus dangereux ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "D",
+      "source_text": "Quelle échelle est la plus grande ?",
+      "source_options": {
+        "A": "1:250'000",
+        "B": "3.51388888888889",
+        "C": "1 cm correspond à 5 km",
+        "D": "01:10"
+      }
+    }
+  },
+  "t50q118": {
+    "app_text_fr": "Lorsque de grandes gouttelettes surfondes frappent les surfaces avant d'un aéronef, quel type de giv",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 25,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "C",
+      "source_text": "Dans quel région, les indications de la boussole magnétique ne sont pas fiables ?",
+      "source_options": {
+        "A": "A l'équateur",
+        "B": "Sur les grandes surfaces d'eau",
+        "C": "Sur les pôles magnétiques",
+        "D": "Sur les régions désertiques"
+      }
+    }
+  },
+  "t50q119": {
+    "app_text_fr": "Quelles conditions doivent être réunies pour le développement d'orages thermiques ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 133,
+      "section": 0,
+      "score": 0.259,
+      "answer_key": "D",
+      "source_text": "Quelles conditons permettent le développement d'un orage chaud ?",
+      "source_options": {
+        "A": "Peu de mouvement d'air, nuit claire",
+        "B": "Vent frais, inversion, peu d'humidité",
+        "C": "Vent faible, température haute, couche stable",
+        "D": "Répartition plate des pressions, bon ensoleillement, forte humidité"
+      }
+    }
+  },
+  "t50q120": {
+    "app_text_fr": "Durant quelle phase d'un orage les ascendances dominent-elles ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 42,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "Dans quelle phase de vol apparaissent les problèmes de compensation dans l'oreille moyenne ?",
+      "source_options": {
+        "A": "Durant les longs vols en haute altitude",
+        "B": "En vol de descente",
+        "C": "En vol de montée",
+        "D": "Durant de fortes accélérations"
+      }
+    }
+  },
+  "t50q121": {
+    "app_text_fr": "Où doit-on s'attendre à de fortes descendances et à un cisaillement du vent intense près du sol ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 32,
+      "section": 0,
+      "score": 0.179,
+      "answer_key": "B",
+      "source_text": "Que signifie sur une aire à signaux, un carré rouge avec des digonales jaunes ?",
+      "source_options": {
+        "A": "Attention en approche et pour l'atterrissage",
+        "B": "Interdiction d'atterrir",
+        "C": "Pour l'atterrissage seule la piste en dur doit être utilisée",
+        "D": "Activité de vol à voile en cours sur cet aérodrome"
+      }
+    }
+  },
+  "t50q122": {
+    "app_text_fr": "Quelle carte météo affiche la pression MSL réelle ainsi que les centres de pression et les fronts ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S1S",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": null,
+      "source_text": "l’aileron de gauche s’élève et celui de droite s’abaisse. l’aileron de gauche s’abaisse et celui de ",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t50q123": {
+    "app_text_fr": "Quel type d'information peut-on tirer des images satellites ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.259,
+      "answer_key": "C",
+      "source_text": "Quel élément météorologique est le plus important pour la sécurité d'un vol à vue ?",
+      "source_options": {
+        "A": "La direction et la force du vent",
+        "B": "La température de l'air",
+        "C": "La visibilité horizontale",
+        "D": "La quantité et la hauteur des nuages au-dessus de 1500 m/GND"
+      }
+    }
+  },
+  "t50q124": {
+    "app_text_fr": "Quelle information est disponible dans l'ATIS mais pas dans un METAR ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.216,
+      "answer_key": "C",
+      "source_text": "Quelle est la valeur minimale de visibilité pour un vol à vue, en Suisse, dans un espace aérien E, à",
+      "source_options": {
+        "A": "1,5 km pour autant que la visibilité permette de faire un demi-tour",
+        "B": "1,5 km, hors des nuages et vue permanente du sol ou de l'eau",
+        "C": "5 km.",
+        "D": "8 km"
+      }
+    }
+  },
+  "t50q125": {
+    "app_text_fr": "Quel type de nuage signale la présence d'ascendances thermiques ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 70,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "C",
+      "source_text": "Quel nuage est le plus dangereux pour l'aviation ?",
+      "source_options": {
+        "A": "Cumulus",
+        "B": "Altocumulus",
+        "C": "Cumulonimbus",
+        "D": "Altocumulus lenticularis"
+      }
+    }
+  },
+  "t50q126": {
+    "app_text_fr": "Par rapport au gradient adiabatique sec, le gradient adiabatique saturé est",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "D",
+      "source_text": "En 30 minutes vous avez parcouru 45 km. Quelle est la vitesse par rapport au sol GS ?",
+      "source_options": {
+        "A": "40 km/h",
+        "B": "60 km/h",
+        "C": "110 km/h",
+        "D": "90 km/h"
+      }
+    }
+  },
+  "t50q127": {
+    "app_text_fr": "Quelle est la valeur du gradient adiabatique sec ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 96,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "B",
+      "source_text": "Quelle est la largeur des zones de précipitations dans un front froid ?",
+      "source_options": {
+        "A": "10- 30 km",
+        "B": "90- 100 km",
+        "C": "150- 300 km",
+        "D": "500-1000 km"
+      }
+    }
+  },
+  "t50q128": {
+    "app_text_fr": "Quel temps faut-il attendre lorsque l'atmosphère est conditionnellement instable ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 87,
+      "section": 0,
+      "score": 0.182,
+      "answer_key": "B",
+      "source_text": "Avec quels nuages faut-il s'attendre à des averses ?",
+      "source_options": {
+        "A": "Stratocumulus",
+        "B": "Cumulonnimbus",
+        "C": "Nimbostratus",
+        "D": "Stratus"
+      }
+    }
+  },
+  "t50q129": {
+    "app_text_fr": "Identifiez le type de nuage représenté sur l'image..",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 146,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "C",
+      "source_text": "Quel nuage contient toujours des cristaux de glace ?",
+      "source_options": {
+        "A": "Stratus",
+        "B": "Stratocumulus",
+        "C": "Cirrus",
+        "D": "Altocumulus"
+      }
+    }
+  },
+  "t50q130": {
+    "app_text_fr": "Qu'est-ce qui est nécessaire pour le développement de particules de précipitations moyennes à grande",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "C",
+      "source_text": "Une inversion de température signifie ?",
+      "source_options": {
+        "A": "La formation d'air instable",
+        "B": "La formation d'un vent fort",
+        "C": "La formation de nuages en couches (stratus)",
+        "D": "La formation de nuages à développement (cumulus)"
+      }
+    }
+  },
+  "t50q131": {
+    "app_text_fr": "Sur la carte météo, le symbole étiqueté (2) représente un/une….",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "D",
+      "source_text": "Que présente un air descendant ?",
+      "source_options": {
+        "A": "L'effet d'un front",
+        "B": "Une humidité moindre",
+        "C": "La présence d'air froid sur une région chaude",
+        "D": "La subsidence"
+      }
+    }
+  },
+  "t50q132": {
+    "app_text_fr": "Dans le secteur chaud d'une dépression de front polaire en été, quelles conditions de vol à vue sont",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.241,
+      "answer_key": "C",
+      "source_text": "Quelles sont les valeurs minimales de visibilité (horizontale et verticale) et distances des nuages ",
+      "source_options": {
+        "A": "1,5 km 100 m",
+        "B": "5 km",
+        "C": "5 km",
+        "D": "8 km"
+      }
+    }
+  },
+  "t50q133": {
+    "app_text_fr": "Après le passage d'un front froid, quelles conditions de vol à vue sont typiques ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 134,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "D",
+      "source_text": "Quelles observations sont typiques d'un temps de traîne ?",
+      "source_options": {
+        "A": "Beau temps sans nuage",
+        "B": "Couche nuageuse changeante, bonne visibilité",
+        "C": "Précipitations variables par mauvaise visibilité",
+        "D": "Vent turbulent, nuages cumuliformes, averses occasionnelles"
+      }
+    }
+  },
+  "t50q134": {
+    "app_text_fr": "Dans quelle direction une dépression de front polaire se déplace-t-elle typiquement ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.348,
+      "answer_key": "C",
+      "source_text": "Quelle est la direction prédominante du vent dans une latitude moyenne (45° N à 60° N) ?",
+      "source_options": {
+        "A": "D'est",
+        "B": "Du nord",
+        "C": "D'ouest",
+        "D": "Du sud"
+      }
+    }
+  },
+  "t50q135": {
+    "app_text_fr": "Quel est le schéma de pression caractéristique lors du passage d'une dépression de front polaire ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 106,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "D",
+      "source_text": "Quel genre d'orage est généralement appelé orage local ?",
+      "source_options": {
+        "A": "Orage dans les occlusions",
+        "B": "Orage de front chaud",
+        "C": "Orage de front froid",
+        "D": "Orage orographique"
+      }
+    }
+  },
+  "t50q136": {
+    "app_text_fr": "Au passage d'une dépression de front polaire en Europe centrale, quels changements de direction du v",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 100,
+      "section": 0,
+      "score": 0.24,
+      "answer_key": "B",
+      "source_text": "Quelle zone d'une occlusion est la plus active ?",
+      "source_options": {
+        "A": "La zone en dehors de la rencontre entre le front chaud et le froid",
+        "B": "La zone proche de la rencontre des fronts chaud et froid",
+        "C": "L'occlusion produit la même activité dans toute sa partie",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q137": {
+    "app_text_fr": "Quel schéma de pression peut se développer à partir d'une intrusion d'air froid dans la haute tropos",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 39,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qui se produit dans une buse Venturi ?",
+      "source_options": {
+        "A": "Une surpression",
+        "B": "Une dépression",
+        "C": "Un fort réchauffement de l'air",
+        "D": "Une pression dynamique"
+      }
+    }
+  },
+  "t50q138": {
+    "app_text_fr": "L'afflux d'air froid dans la haute troposphère peut conduire à",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 124,
+      "section": 0,
+      "score": 0.208,
+      "answer_key": "B",
+      "source_text": "A quelle vitesse doit voler un planeur, dans un air calme pour atteindre la plus grande distance ?",
+      "source_options": {
+        "A": "Avec la vitesse minimale",
+        "B": "Avec la vitesse qui correspond au meilleur angle de plané",
+        "C": "Avec une haute vitesse",
+        "D": "Avec la vitesse du meilleur taux de descente"
+      }
+    }
+  },
+  "t50q139": {
+    "app_text_fr": "Comment un afflux d'air froid affecte-t-il la forme et l'espacement vertical des couches de pression",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 53,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Comment s'écoule l'air dans les couches basses entre une haute et une basse pression ?",
+      "source_options": {
+        "A": "Elle passe de la haute vers la basse pression",
+        "B": "Elle passe de la basse pression vers la haute",
+        "C": "Elle passe parallèle aux isobares",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q140": {
+    "app_text_fr": "En été, quel temps est typique des zones de haute pression ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.185,
+      "answer_key": "B",
+      "source_text": "Vous volez avec du vent de dos dans l'hémisphère nord. Quel est la position de la haute et de la bas",
+      "source_options": {
+        "A": "Vous volez contre une haute pression",
+        "B": "Une basse pression se trouve à votre gauche",
+        "C": "Une basse pression se trouve à votre droite",
+        "D": "Vous volez contre une basse pression"
+      }
+    }
+  },
+  "t50q141": {
+    "app_text_fr": "Du côté au vent d'une chaîne de montagnes en conditions de Fœhn, quel temps faut-il attendre ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 0.194,
+      "answer_key": "C",
+      "source_text": "Une inversion de température signifie ?",
+      "source_options": {
+        "A": "La formation d'air instable",
+        "B": "La formation d'un vent fort",
+        "C": "La formation de nuages en couches (stratus)",
+        "D": "La formation de nuages à développement (cumulus)"
+      }
+    }
+  },
+  "t50q142": {
+    "app_text_fr": "Quelle carte représente les zones de précipitations ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 96,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "B",
+      "source_text": "Quelle est la largeur des zones de précipitations dans un front froid ?",
+      "source_options": {
+        "A": "10- 30 km",
+        "B": "90- 100 km",
+        "C": "150- 300 km",
+        "D": "500-1000 km"
+      }
+    }
+  },
+  "t50q143": {
+    "app_text_fr": "Une inversion est une couche atmosphérique où",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 122,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "B",
+      "source_text": "Quand parle-t-on d'inversion. Quand en prenand de l'altitude ... ?",
+      "source_options": {
+        "A": "La pression augmente",
+        "B": "La température augmente",
+        "C": "La pression diminue",
+        "D": "La température diminue"
+      }
+    }
+  },
+  "t50q144": {
+    "app_text_fr": "Quelle condition peut empêcher la formation de brouillard de rayonnement ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "B",
+      "source_text": "Dans quel cas, intervient une forte modification de la température au sol ?",
+      "source_options": {
+        "A": "Réchauffement de l'air en altitude",
+        "B": "Refroidissement du sol par une nuit claire",
+        "C": "Réchauffement au pied nord des Alpes par vent du sud",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q145": {
+    "app_text_fr": "Sur la carte, le symbole étiqueté (3) représente un/une….",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "D",
+      "source_text": "Que présente un air descendant ?",
+      "source_options": {
+        "A": "L'effet d'un front",
+        "B": "Une humidité moindre",
+        "C": "La présence d'air froid sur une région chaude",
+        "D": "La subsidence"
+      }
+    }
+  },
+  "t50q146": {
+    "app_text_fr": "Une limite entre une masse d'air polaire froid et une masse d'air subtropical chaud qui ne présente ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 95,
+      "section": 0,
+      "score": 0.381,
+      "answer_key": "D",
+      "source_text": "Comment s'appelle une surface qui sépare une masse d'air froide de la région polaire avec la masse d",
+      "source_options": {
+        "A": "Le cercle polaire",
+        "B": "La limite de la glace",
+        "C": "Un front subtropical",
+        "D": "Le front polaire"
+      }
+    }
+  },
+  "t50q147": {
+    "app_text_fr": "Quelle situation peut provoquer un cisaillement du vent sévère ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.226,
+      "answer_key": "B",
+      "source_text": "Quelle distance des nuages devez-vous respecter dans une zone de vol à voile ?",
+      "source_options": {
+        "A": "Hors des nuages avec vue au sol",
+        "B": "300 m vertical et 1,5 km horizontal",
+        "C": "50m vertical et 100m horizontal",
+        "D": "600m vertical et 1,5 km horizontal"
+      }
+    }
+  },
+  "t50q148": {
+    "app_text_fr": "Quel type de réduction de visibilité est largement insensible aux changements de température ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 102,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "A",
+      "source_text": "On parle de brume, quand …",
+      "source_options": {
+        "A": "La visibilité est entre 1000 et 8000 m",
+        "B": "La visibilité entre 1000 et 5000 m",
+        "C": "La visibilité entre 1000 et 3000 m",
+        "D": "La visibilité en-dessous de 1000 m"
+      }
+    }
+  },
+  "t50q149": {
+    "app_text_fr": "Dans un METAR, comment les averses modérées de pluie sont-elles codées ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 58,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Dans la région de Gruyères sont dessinées deux zones. Comment s'appellent-elles ?",
+      "source_options": {
+        "A": "Zones de contrôle",
+        "B": "Zones interdites",
+        "C": "Régions de vol spéciales",
+        "D": "Zones dangereuses"
+      }
+    }
+  },
+  "t50q150": {
+    "app_text_fr": "Pour quelles zones les avertissements SIGMET sont-ils émis ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 93,
+      "section": 0,
+      "score": 0.217,
+      "answer_key": "B",
+      "source_text": "Quelles sont les conditions de vol à vue pour les planeurs dans les zones C et D ?",
+      "source_options": {
+        "A": "Transponder",
+        "B": "Autorisation de la sécurité de vol et écoute permanente",
+        "C": "Etablissement d'un plan de vol avant le départ",
+        "D": "Maintien correcte des altitudes de vol"
+      }
+    }
+  },
+  "t50q151": {
+    "app_text_fr": "Les ascendances le long d'un versant montagneux peuvent être renforcées par",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.217,
+      "answer_key": "A",
+      "source_text": "Quel moyen utilise les météorologues pour mesurer la température et la pression barométrique en alti",
+      "source_options": {
+        "A": "Des mesures par radiosondes",
+        "B": "Des mesures par avions",
+        "C": "Des mesures par radar-météo",
+        "D": "La mesure du rayonnement des hautes couches de l'atmosphère"
+      }
+    }
+  },
+  "t50q152": {
+    "app_text_fr": "Le préfixe utilisé pour les nuages des couches élevées est",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 104,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Qui est responsable du respect des règles de vol pour les aéronefs ?",
+      "source_options": {
+        "A": "Le chef du service de vol",
+        "B": "L'exploitant de l'aéronef",
+        "C": "Le propriétaire de l'aéronef",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t50q153": {
+    "app_text_fr": "Quel facteur peut limiter l'étendue verticale des nuages cumulus au sommet ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 112,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quel genre d'orage peut être contourné facilement en vol ?",
+      "source_options": {
+        "A": "Un orage frontal",
+        "B": "L'orage orographique au-dessus des Alpes",
+        "C": "L'orage thermique au-dessus d'une plaine",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q154": {
+    "app_text_fr": "Quels facteurs indiquent une tendance à la formation de brouillard ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 61,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "D",
+      "source_text": "Quels facteurs allongent la distance de décollage ?",
+      "source_options": {
+        "A": "Une haute pression",
+        "B": "Températures basses et vent de dos",
+        "C": "Piste en gazon, vent de face",
+        "D": "Température haute et vent de dos"
+      }
+    }
+  },
+  "t50q155": {
+    "app_text_fr": "Quel processus donne naissance au brouillard orographique (brouillard de colline) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 83,
+      "section": 0,
+      "score": 0.207,
+      "answer_key": "A",
+      "source_text": "Quel facteur conduit à la formation des nuages, lorsque les conditions nécessaires sont remplies (no",
+      "source_options": {
+        "A": "Refroidissement de l'air par baisse du rayonnement",
+        "B": "Réchauffement de l'air par le rayonnement",
+        "C": "Augmentation de la quantité de vapeur d'eau lors de la saturation",
+        "D": "Mélange turbulent"
+      }
+    }
+  },
+  "t50q156": {
+    "app_text_fr": "Qu'est-ce qui est nécessaire pour que des précipitations se forment à l'intérieur des nuages ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 76,
+      "section": 0,
+      "score": 0.208,
+      "answer_key": "C",
+      "source_text": "Que se passe-t-il lorsque développement d'un cumulus atteint une couche d'inversion de température ?",
+      "source_options": {
+        "A": "Le développement vertical du cumulus est freiné",
+        "B": "Le développement n'est pas influencé",
+        "C": "Le cumulus s'applatit sous l'inversion",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q157": {
+    "app_text_fr": "Dans les zones où les isobares sont très espacées, quelles conditions de vent doit-on s'attendre ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 93,
+      "section": 0,
+      "score": 0.241,
+      "answer_key": "B",
+      "source_text": "Quelles sont les conditions de vol à vue pour les planeurs dans les zones C et D ?",
+      "source_options": {
+        "A": "Transponder",
+        "B": "Autorisation de la sécurité de vol et écoute permanente",
+        "C": "Etablissement d'un plan de vol avant le départ",
+        "D": "Maintien correcte des altitudes de vol"
+      }
+    }
+  },
+  "t50q158": {
+    "app_text_fr": "Dans quelles circonstances le temps de face arrière (Rückseitenwetter) se produit-il ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 100,
+      "section": 0,
+      "score": 0.28,
+      "answer_key": "B",
+      "source_text": "Quelle zone d'une occlusion est la plus active ?",
+      "source_options": {
+        "A": "La zone en dehors de la rencontre entre le front chaud et le froid",
+        "B": "La zone proche de la rencontre des fronts chaud et froid",
+        "C": "L'occlusion produit la même activité dans toute sa partie",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q159": {
+    "app_text_fr": "Comment est décrit un vent signalé comme 225/15 ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.417,
+      "answer_key": "C",
+      "source_text": "Quelle est la direction prédominante du vent dans une latitude moyenne (45° N à 60° N) ?",
+      "source_options": {
+        "A": "D'est",
+        "B": "Du nord",
+        "C": "D'ouest",
+        "D": "Du sud"
+      }
+    }
+  },
+  "t50q160": {
+    "app_text_fr": "Dans la région bavaroise près des Alpes, quel temps accompagne typiquement les conditions de foehn ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 138,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Qu'entend-t-on par barrage du nord dans les Alpes ?",
+      "source_options": {
+        "A": "Forte couche de brouillard élevé sur les Préalpes par haute pression hivernale",
+        "B": "Forte couverture nuageuse lors d'arrivée d'orages sur les Alpes",
+        "C": "Forte couverture nuageuse lors de l'arrivée d'air humide depuis le nord",
+        "D": "Forte couverture nuageuse par l'arrivée de fronts depuis le sud"
+      }
+    }
+  },
+  "t50q161": {
+    "app_text_fr": "Les nuages sont fondamentalement classés en quels deux types de base ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 85,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Quels sont les nuages qui peuvent former des ondes ?",
+      "source_options": {
+        "A": "Cc,Ac,Cu,Cb",
+        "B": "Ac,Sc,Cb,Ci",
+        "C": "Cu,Ci,Sc,Ac",
+        "D": "Cb,Cu,As,Sc"
+      }
+    }
+  },
+  "t50q162": {
+    "app_text_fr": "Lors des conditions de foehn, quel phénomène météorologique marqué « 2 » doit-on s'attendre du côté ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 79,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "B",
+      "source_text": "Les altocumulus lenticulaires sont produits par quel phénomène ?",
+      "source_options": {
+        "A": "L'arrivée d'un orage",
+        "B": "Fort vent",
+        "C": "La subsidence",
+        "D": "Fortes précipitations dans la région des nuages"
+      }
+    }
+  },
+  "t50q163": {
+    "app_text_fr": "Lorsque de très petites gouttelettes d'eau et des cristaux de glace frappent les surfaces avant d'un",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 60,
+      "section": 0,
+      "score": 0.208,
+      "answer_key": "C",
+      "source_text": "Quand parle-t-on d'eau surfondue dans un nuage ?",
+      "source_options": {
+        "A": "Quand le nuage produit de la neige",
+        "B": "Quand le nuage contient des cristaux de glace",
+        "C": "Quand les goutelettes d'eau sont en-dessous de 0°",
+        "D": "Quand la température de l'eau est aux environs de 0°"
+      }
+    }
+  },
+  "t50q164": {
+    "app_text_fr": "Quelle carte contient des informations sur les régimes de pression et les positions des fronts ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 68,
+      "section": 0,
+      "score": 0.238,
+      "answer_key": "C",
+      "source_text": "Jusqu'à quelle altitude sont indiquées les informations de la sécurité aérienne sur la carte du vol ",
+      "source_options": {
+        "A": "Toutes les informations concernant la sécurité aérienne sont inscrites",
+        "B": "50'000 ft AMSL",
+        "C": "GND - 5950 m AMSL",
+        "D": "Fl 150"
+      }
+    }
+  },
+  "t50q165": {
+    "app_text_fr": "Quelle est la séquence nuageuse typique observée lors de l'approche et du passage d'un front chaud ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 138,
+      "section": 0,
+      "score": 0.163,
+      "answer_key": "C",
+      "source_text": "Qu'entend-t-on par barrage du nord dans les Alpes ?",
+      "source_options": {
+        "A": "Forte couche de brouillard élevé sur les Préalpes par haute pression hivernale",
+        "B": "Forte couverture nuageuse lors d'arrivée d'orages sur les Alpes",
+        "C": "Forte couverture nuageuse lors de l'arrivée d'air humide depuis le nord",
+        "D": "Forte couverture nuageuse par l'arrivée de fronts depuis le sud"
+      }
+    }
+  },
+  "t50q166": {
+    "app_text_fr": "Quel phénomène résulte des courants descendants d'air froid entraînant des précipitations depuis un ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 79,
+      "section": 0,
+      "score": 0.217,
+      "answer_key": "B",
+      "source_text": "Les altocumulus lenticulaires sont produits par quel phénomène ?",
+      "source_options": {
+        "A": "L'arrivée d'un orage",
+        "B": "Fort vent",
+        "C": "La subsidence",
+        "D": "Fortes précipitations dans la région des nuages"
+      }
+    }
+  },
+  "t50q167": {
+    "app_text_fr": "Quel élément N'EST PAS inclus sur les Cartes de Phénomènes Météorologiques Significatifs à Basse Alt",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 86,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "Dans quelles zones, les précipitations peuvent se produire rarement ou pas du tout ?",
+      "source_options": {
+        "A": "Au nord des Alpes par föhn du nord",
+        "B": "Au nord des Alpes par föhn du sud",
+        "C": "Dans les fronts",
+        "D": "Dans les occlusions"
+      }
+    }
+  },
+  "t50q168": {
+    "app_text_fr": "Quel type de nuage produit une pluie continue et prolongée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 74,
+      "section": 0,
+      "score": 0.385,
+      "answer_key": "C",
+      "source_text": "Quel genre de nuage se forme dans une couche instable de l'atmosphère ?",
+      "source_options": {
+        "A": "Altostratus",
+        "B": "Stratus",
+        "C": "Altocumulus",
+        "D": "Cirrostratus"
+      }
+    }
+  },
+  "t50q169": {
+    "app_text_fr": "En fonction du type de nuage, comment les précipitations sont-elles classifiées ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 9,
+      "section": 5,
+      "score": 0.294,
+      "answer_key": null,
+      "source_text": "A conditions identiques, quelle est la précipitation la moins dangereuse pour l’aviation ?",
+      "source_options": {
+        "A": "La grêle",
+        "B": "Les fortes chutes de neige",
+        "C": "La bruine",
+        "D": "Les averses de pluie"
+      }
+    }
+  },
+  "t50q170": {
+    "app_text_fr": "Quelles conditions favorisent le développement des orages ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 133,
+      "section": 0,
+      "score": 0.312,
+      "answer_key": "D",
+      "source_text": "Quelles conditons permettent le développement d'un orage chaud ?",
+      "source_options": {
+        "A": "Peu de mouvement d'air, nuit claire",
+        "B": "Vent frais, inversion, peu d'humidité",
+        "C": "Vent faible, température haute, couche stable",
+        "D": "Répartition plate des pressions, bon ensoleillement, forte humidité"
+      }
+    }
+  },
+  "t50q171": {
+    "app_text_fr": "Lorsque les isobares sur une carte météorologique de surface sont très espacées, qu'est-ce que cela ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 21,
+      "section": 0,
+      "score": 0.28,
+      "answer_key": "C",
+      "source_text": "Que représente un isobare sur une carte météorologique ?",
+      "source_options": {
+        "A": "Une ligne qui relie les points de même température",
+        "B": "Une ligne où le vent souffle à la même vitesse",
+        "C": "Une ligne qui rejoint tous les points de même QFF",
+        "D": "Une ligne qui rejoint tous les points de même QFE"
+      }
+    }
+  },
+  "t50q172": {
+    "app_text_fr": "Une masse d'air arrivant en Europe centrale depuis le continent russe en hiver est décrite comme",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 94,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "A",
+      "source_text": "Qu'est-ce qui diminue la stabilité d'une masse d'air ?",
+      "source_options": {
+        "A": "Réchauffement depuis le sol",
+        "B": "L'air descendant",
+        "C": "L'air ascendant",
+        "D": "Diminution de la vapeur d'eau"
+      }
+    }
+  },
+  "t50q173": {
+    "app_text_fr": "Quels nuages et quel temps sont typiquement observés lors du passage d'un front froid ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 127,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "A",
+      "source_text": "En été, quel genre de nuages sont à attendre dans un air humide instable ?",
+      "source_options": {
+        "A": "Cumulus, cumulonimbus",
+        "B": "Altostratus, stratus",
+        "C": "Forte couverture de cirrus",
+        "D": "Nimbostratus"
+      }
+    }
+  },
+  "t50q174": {
+    "app_text_fr": "Lorsqu'un aéronef est frappé par la foudre, quel est le danger le plus immédiat ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 27,
+      "section": 0,
+      "score": 0.194,
+      "answer_key": "C",
+      "source_text": "Quelle est l'utilité des becs d'aile ? d'incidence",
+      "source_options": {
+        "A": "Pour augmenter la surface de l'aile",
+        "B": "Pour augmenter la capacité de vol rapide",
+        "C": "Pour diminuer le décollement des filets d'air au-dessus de l'aile par un plus grand angle",
+        "D": "Pour dévier les filets d'air sur la partie inférieure de l'aile pour augmenter la surpression"
+      }
+    }
+  },
+  "t50q175": {
+    "app_text_fr": "Qu'entend-on par vent de montagne ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 134,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "A",
+      "source_text": "Comment doit dégager un planeur dépassé par rapport à celui qui le dépasse ?",
+      "source_options": {
+        "A": "A droite",
+        "B": "A gauche",
+        "C": "En bas",
+        "D": "En haut"
+      }
+    }
+  },
+  "t50q176": {
+    "app_text_fr": "Quelle est la valeur moyenne du gradient adiabatique saturé ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Quelle est la hauteur moyenne de la tropopause à nos latitudes ?",
+      "source_options": {
+        "A": "4'000 M",
+        "B": "11'000 M",
+        "C": "20'000 M",
+        "D": "50'000 M"
+      }
+    }
+  },
+  "t50q177": {
+    "app_text_fr": "Tout au long de l'année, des zones de haute pression étendues se trouvent",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 88,
+      "section": 0,
+      "score": 0.269,
+      "answer_key": "A",
+      "source_text": "Dans quelles zones, les précipitations peuvent se produire rarement ou pas du tout ?",
+      "source_options": {
+        "A": "Au centre d'une zone de haute pression stable dans une région plate",
+        "B": "Au nord des Alpes par föhn du nord",
+        "C": "Dans les fronts",
+        "D": "Dans les occlusions"
+      }
+    }
+  },
+  "t50q178": {
+    "app_text_fr": "En vol, les informations météorologiques et opérationnelles concernant l'aérodrome de destination pe",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 185,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "D",
+      "source_text": "A qui des pouvoirs particuliers de surveillance de la navigation aérienne peuvent-ils être confiés ?",
+      "source_options": {
+        "A": "A la commission fédérale d'enquête sur les accidents d'aviation",
+        "B": "A la commission fédérale de sécurité aérienne",
+        "C": "La commission fédérale de navigation aérienne",
+        "D": "Les directions d'aérodrome"
+      }
+    }
+  },
+  "t50q179": {
+    "app_text_fr": "Identifiez le type de nuage montré sur la photo..",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 146,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "C",
+      "source_text": "Quel nuage contient toujours des cristaux de glace ?",
+      "source_options": {
+        "A": "Stratus",
+        "B": "Stratocumulus",
+        "C": "Cirrus",
+        "D": "Altocumulus"
+      }
+    }
+  },
+  "t50q180": {
+    "app_text_fr": "Qu'est-ce qui détermine le caractère d'une masse d'air ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 71,
+      "section": 0,
+      "score": 0.28,
+      "answer_key": "A",
+      "source_text": "Qu'est-ce qui produit un air ascendant ?",
+      "source_options": {
+        "A": "L'effet de la pente sur le vent",
+        "B": "L'augmentation de la pression",
+        "C": "Une masse d'air chaud sur une région froide",
+        "D": "La diminution de l'humidité"
+      }
+    }
+  },
+  "t50q181": {
+    "app_text_fr": "Quel type de nuage est communément observé au-dessus des vastes zones de haute pression en été ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 127,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "A",
+      "source_text": "En été, quel genre de nuages sont à attendre dans un air humide instable ?",
+      "source_options": {
+        "A": "Cumulus, cumulonimbus",
+        "B": "Altostratus, stratus",
+        "C": "Forte couverture de cirrus",
+        "D": "Nimbostratus"
+      }
+    }
+  },
+  "t50q182": {
+    "app_text_fr": "Le symbole marqué (1) sur la figure représente quel type de front ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 106,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "D",
+      "source_text": "Quel genre d'orage est généralement appelé orage local ?",
+      "source_options": {
+        "A": "Orage dans les occlusions",
+        "B": "Orage de front chaud",
+        "C": "Orage de front froid",
+        "D": "Orage orographique"
+      }
+    }
+  },
+  "t50q183": {
+    "app_text_fr": "Dans le code METAR, quel identifiant désigne une forte pluie ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 73,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "B",
+      "source_text": "Quel genre de nuage se forme dans une couche instable de l'atmosphère ?",
+      "source_options": {
+        "A": "Altostratus",
+        "B": "Cumulus",
+        "C": "Stratus",
+        "D": "Cirrostratus"
+      }
+    }
+  },
+  "t50q184": {
+    "app_text_fr": "Lors de quelle phase d'un orage des courants ascendants et descendants forts coexistent-ils ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 100,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "La vitesse minimale d'un planeur est de 70 km/h. Quelle sera-t-elle lors d'un virage à 60° dans des ",
+      "source_options": {
+        "A": "50 km/h",
+        "B": "70 km/h",
+        "C": "100 km/h",
+        "D": "140 km/h"
+      }
+    }
+  },
+  "t50q185": {
+    "app_text_fr": "Quelles conditions sont les plus propices au givrage des aéronefs ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 60,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Quand parle-t-on d'eau surfondue dans un nuage ?",
+      "source_options": {
+        "A": "Quand le nuage produit de la neige",
+        "B": "Quand le nuage contient des cristaux de glace",
+        "C": "Quand les goutelettes d'eau sont en-dessous de 0°",
+        "D": "Quand la température de l'eau est aux environs de 0°"
+      }
+    }
+  },
+  "t50q186": {
+    "app_text_fr": "Quel est le principal danger lors de l'approche d'un aérodrome en vallée avec des vents forts en alt",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.152,
+      "answer_key": "C",
+      "source_text": "Que signifie sur la piste, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Attention lors de l'approche et de l'atterrissage",
+        "C": "La partie entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t50q187": {
+    "app_text_fr": "Que sont les « thermiques bleus » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 85,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "A",
+      "source_text": "Quels sont les nuages qui peuvent former des ondes ?",
+      "source_options": {
+        "A": "Cc,Ac,Cu,Cb",
+        "B": "Ac,Sc,Cb,Ci",
+        "C": "Cu,Ci,Sc,Ac",
+        "D": "Cb,Cu,As,Sc"
+      }
+    }
+  },
+  "t50q188": {
+    "app_text_fr": "L'expression « début des thermiques » fait référence au moment où l'intensité thermique",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 153,
+      "section": 0,
+      "score": 0.29,
+      "answer_key": "C",
+      "source_text": "Quelle distance des nuages devez-vous respecter dans une zone de vol à voile dans les nuages active ",
+      "source_options": {
+        "A": "Verticalement 50 m et horizontalement 100 m",
+        "B": "Verticalement 100 m et horizontalement 300 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue au sol"
+      }
+    }
+  },
+  "t50q189": {
+    "app_text_fr": "Comment est définie la « température de déclenchement » ? C'est la température qui",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 117,
+      "section": 0,
+      "score": 0.205,
+      "answer_key": "C",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, en Suisse, hors d'un espace aérien contrôlé, à ",
+      "source_options": {
+        "A": "8 km",
+        "B": "5 km",
+        "C": "1,5 km, la visibilité doit permettre à tout instant de faire demi-tour dans les limites de la",
+        "D": "1,5 km, hors des nuages et vue permanente du sol ou de l'eau"
+      }
+    }
+  },
+  "t50q190": {
+    "app_text_fr": "Dans un bulletin météo, que désigne le terme « surdéveloppement » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 76,
+      "section": 0,
+      "score": 0.258,
+      "answer_key": "C",
+      "source_text": "Que se passe-t-il lorsque développement d'un cumulus atteint une couche d'inversion de température ?",
+      "source_options": {
+        "A": "Le développement vertical du cumulus est freiné",
+        "B": "Le développement n'est pas influencé",
+        "C": "Le cumulus s'applatit sous l'inversion",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q191": {
+    "app_text_fr": "En météorologie du vol à voile, que désigne le terme « voile » (shielding) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 32,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "B",
+      "source_text": "Que signifie sur une aire à signaux, un carré rouge avec des digonales jaunes ?",
+      "source_options": {
+        "A": "Attention en approche et pour l'atterrissage",
+        "B": "Interdiction d'atterrir",
+        "C": "Pour l'atterrissage seule la piste en dur doit être utilisée",
+        "D": "Activité de vol à voile en cours sur cet aérodrome"
+      }
+    }
+  },
+  "t50q192": {
+    "app_text_fr": "Quelle est la composition gazeuse de l'air sec ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.467,
+      "answer_key": "C",
+      "source_text": "Quelles sont les deux composantes principales de l'air ?",
+      "source_options": {
+        "A": "L'eau et l'oxygène",
+        "B": "La dioxyde de carbone et l'eau",
+        "C": "L'oxygène et l'azote",
+        "D": "L'hélium et le gaz carbonique"
+      }
+    }
+  },
+  "t50q193": {
+    "app_text_fr": "Dans les conditions ISA au niveau moyen de la mer, quelle est la masse d'un mètre cube d'air ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Quelle espace aérien n'est pas compris dans un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "Espace de classe G",
+        "B": "Zone de vol dans les nuages",
+        "C": "Espace aérien ce classe E",
+        "D": "Voies aériennes"
+      }
+    }
+  },
+  "t50q194": {
+    "app_text_fr": "Comment la tropopause est-elle définie ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "A",
+      "source_text": "Comment se comporte la vitesse maximale autorisée VNE d'un planeur en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle se réduit en gagnant de l'altitude",
+        "B": "Elle reste la même",
+        "C": "Elle augmente",
+        "D": "Le changement est fonction de la température"
+      }
+    }
+  },
+  "t50q195": {
+    "app_text_fr": "Qu'est-ce qui caractérise une couche d'inversion ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.318,
+      "answer_key": "C",
+      "source_text": "Comment se modifie la température, dans la troposphère, en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente dans les basses couches et ensuite diminue"
+      }
+    }
+  },
+  "t50q196": {
+    "app_text_fr": "Qu'est-ce qui définit une couche isotherme ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Comment se modifie la température, dans la troposphère, en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente dans les basses couches et ensuite diminue"
+      }
+    }
+  },
+  "t50q197": {
+    "app_text_fr": "Quelle force fondamentale initie le vent ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 28,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qui conduit à une fausse perception sensorielle ?",
+      "source_options": {
+        "A": "La force de Coriolis",
+        "B": "L'accélération",
+        "C": "L'augmentation de pression",
+        "D": "Une descente rapide et constante"
+      }
+    }
+  },
+  "t50q198": {
+    "app_text_fr": "Dans quelles conditions le foehn se développe-t-il typiquement ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 88,
+      "section": 0,
+      "score": 0.24,
+      "answer_key": "A",
+      "source_text": "Dans quelles zones, les précipitations peuvent se produire rarement ou pas du tout ?",
+      "source_options": {
+        "A": "Au centre d'une zone de haute pression stable dans une région plate",
+        "B": "Au nord des Alpes par föhn du nord",
+        "C": "Dans les fronts",
+        "D": "Dans les occlusions"
+      }
+    }
+  },
+  "t50q199": {
+    "app_text_fr": "Comment l'« écart » (dépression du point de rosée) est-il défini ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "B",
+      "source_text": "Dans une masse d'air à 20°, l'humidité relative est de 60%. Que cela veut-il dire ?",
+      "source_options": {
+        "A": "L'air est saturé de vapeur d'eau",
+        "B": "L'air contient 60% de vapeur d'eau",
+        "C": "60% de plus de vapeur d'eau donne la saturation",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q200": {
+    "app_text_fr": "Lors du foehn, quel phénomène météorologique désigné par « 2 » doit-on s'attendre du côté sous le ve",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 79,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "B",
+      "source_text": "Les altocumulus lenticulaires sont produits par quel phénomène ?",
+      "source_options": {
+        "A": "L'arrivée d'un orage",
+        "B": "Fort vent",
+        "C": "La subsidence",
+        "D": "Fortes précipitations dans la région des nuages"
+      }
+    }
+  },
+  "t50q201": {
+    "app_text_fr": "Quel facteur peut empêcher la formation de brouillard de rayonnement ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 5,
+      "score": 0.263,
+      "answer_key": null,
+      "source_text": "A quel moment du jour ou de la nuit vous attendez-vous à la formation de brouillard de rayonnement ?",
+      "source_options": {
+        "A": "Peu après le coucher de soleil",
+        "B": "Au lever du soleil",
+        "C": "L’après-midi",
+        "D": "Peu avant minuit"
+      }
+    }
+  },
+  "t50q202": {
+    "app_text_fr": "Par quel processus le brouillard d'advection se forme-t-il ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 5,
+      "score": 0.36,
+      "answer_key": null,
+      "source_text": "Comment appelle-t-on le phénomène qui se développe par déplacement horizontal d’une masse d’air humi",
+      "source_options": {
+        "A": "Embruns",
+        "B": "Brouillard orographique",
+        "C": "Brouillard d’advection",
+        "D": "Brouillard de rayonnement"
+      }
+    }
+  },
+  "t50q203": {
+    "app_text_fr": "Quel processus conduit au développement du brouillard orographique (brouillard de colline) ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 83,
+      "section": 0,
+      "score": 0.258,
+      "answer_key": "A",
+      "source_text": "Quel facteur conduit à la formation des nuages, lorsque les conditions nécessaires sont remplies (no",
+      "source_options": {
+        "A": "Refroidissement de l'air par baisse du rayonnement",
+        "B": "Réchauffement de l'air par le rayonnement",
+        "C": "Augmentation de la quantité de vapeur d'eau lors de la saturation",
+        "D": "Mélange turbulent"
+      }
+    }
+  },
+  "t50q204": {
+    "app_text_fr": "Quels phénomènes météorologiques sont associés à un creux en altitude ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 5,
+      "score": 0.229,
+      "answer_key": null,
+      "source_text": "A quels phénomènes météorologiques vous attendez-vous à l’intérieur de la zone avec désignation 1 (a",
+      "source_options": {
+        "A": "5-8 octas de nuages stratiformes, orages isolés, turbulence en proximité du sol.",
+        "B": "Orages isolés, visibilité de 5 km en dehors des averses, pas de turbulence au-dessous de FL 070",
+        "C": "Givrage modéré, orages isolés avec averses et turbulence.",
+        "D": "3-4 octas de nuages stratiformes entre 2000 ft et 7000 ft, visibilité 8 km, turbulence au-dessous de FL 070."
+      }
+    }
+  },
+  "t50q205": {
+    "app_text_fr": "Du côté au vent d'une chaîne de montagnes lors du foehn, quel temps doit-on s'attendre ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 0.184,
+      "answer_key": "C",
+      "source_text": "Une inversion de température signifie ?",
+      "source_options": {
+        "A": "La formation d'air instable",
+        "B": "La formation d'un vent fort",
+        "C": "La formation de nuages en couches (stratus)",
+        "D": "La formation de nuages à développement (cumulus)"
+      }
+    }
+  },
+  "t50q206": {
+    "app_text_fr": "Quelle carte présente la distribution observée de la pression au niveau de la mer et les systèmes fr",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "A",
+      "source_text": "Quelle est la pression barométrique moyenne (standard au niveau de la mer) ?",
+      "source_options": {
+        "A": "1013,2 hPa",
+        "B": "1013,2 mm.Hg",
+        "C": "760 hPa",
+        "D": "29,92 mm"
+      }
+    }
+  },
+  "t50q207": {
+    "app_text_fr": "Dans le METAR, comment la forte pluie est-elle codée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 104,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "C",
+      "source_text": "Comment se comportent dans le brouillard la température, le point de rosée et l'humidité relative ?",
+      "source_options": {
+        "A": "Forte humidité relative",
+        "B": "Faible humidité relative",
+        "C": "Température = point de rosée, l'humidité relative est égale ou proche de 100 %",
+        "D": "La température, l'humidité relative et le point de rosée sont égaux"
+      }
+    }
+  },
+  "t50q208": {
+    "app_text_fr": "Dans le METAR, comment les averses de pluie modérées sont-elles codées ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 58,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Dans la région de Gruyères sont dessinées deux zones. Comment s'appellent-elles ?",
+      "source_options": {
+        "A": "Zones de contrôle",
+        "B": "Zones interdites",
+        "C": "Régions de vol spéciales",
+        "D": "Zones dangereuses"
+      }
+    }
+  },
+  "t50q209": {
+    "app_text_fr": "Dans quelles conditions le temps de face arrière (Rückseitenwetter) se produit-il ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 100,
+      "section": 0,
+      "score": 0.28,
+      "answer_key": "B",
+      "source_text": "Quelle zone d'une occlusion est la plus active ?",
+      "source_options": {
+        "A": "La zone en dehors de la rencontre entre le front chaud et le froid",
+        "B": "La zone proche de la rencontre des fronts chaud et froid",
+        "C": "L'occlusion produit la même activité dans toute sa partie",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q210": {
+    "app_text_fr": "Dans l'Atmosphère Standard Internationale, comment la température évolue-t-elle du niveau de la mer ",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.312,
+      "answer_key": "C",
+      "source_text": "Comment se modifie la température, dans la troposphère, en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente dans les basses couches et ensuite diminue"
+      }
+    }
+  },
+  "t50q211": {
+    "app_text_fr": "Quel temps doit-on s'attendre lors des conditions de foehn dans la région bavaroise près des Alpes ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 138,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "C",
+      "source_text": "Qu'entend-t-on par barrage du nord dans les Alpes ?",
+      "source_options": {
+        "A": "Forte couche de brouillard élevé sur les Préalpes par haute pression hivernale",
+        "B": "Forte couverture nuageuse lors d'arrivée d'orages sur les Alpes",
+        "C": "Forte couverture nuageuse lors de l'arrivée d'air humide depuis le nord",
+        "D": "Forte couverture nuageuse par l'arrivée de fronts depuis le sud"
+      }
+    }
+  },
+  "t50q212": {
+    "app_text_fr": "Quel élément météorologique est le plus important pour la sécurité d'un vol à vue ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Quel élément météorologique est le plus important pour la sécurité d'un vol à vue ?",
+      "source_options": {
+        "A": "La direction et la force du vent",
+        "B": "La température de l'air",
+        "C": "La visibilité horizontale",
+        "D": "La quantité et la hauteur des nuages au-dessus de 1500 m/GND"
+      }
+    }
+  },
+  "t50q213": {
+    "app_text_fr": "Quelle situation météorologique réduit le plus la visibilité ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 3,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Quelle situation météorologique réduit le plus la visibilité ?",
+      "source_options": {
+        "A": "L'attente d'une masse d'air polaire",
+        "B": "La haute pression",
+        "C": "Le brouillard",
+        "D": "Le föhn"
+      }
+    }
+  },
+  "t50q214": {
+    "app_text_fr": "À partir de quelle altitude le danger d'une embolie gazeuse peut-il se produire ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 10,
+      "section": 0,
+      "score": 0.917,
+      "answer_key": "B",
+      "source_text": "A partir de quelle altitude peut se produire le danger d'une ambolie gazeuse ?",
+      "source_options": {
+        "A": "Dès 10'000 m/AMSL",
+        "B": "Dès 13'000 m/AMSL",
+        "C": "Dès 16'000 m/AMSL",
+        "D": "Dès 19'000 m/AMSL"
+      }
+    }
+  },
+  "t50q215": {
+    "app_text_fr": "Dans un baromètre à mercure, qu'est-ce qui se trouve dans le tube au-dessus du mercure ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.938,
+      "answer_key": "C",
+      "source_text": "Dans un baromètre à mercure qu'est-ce qui se trouve dans le tube au-dessus du mercure ?",
+      "source_options": {
+        "A": "De l'air",
+        "B": "De l'azote",
+        "C": "Un espace pratiquement vide d'air",
+        "D": "De la vapeur d'eau"
+      }
+    }
+  },
+  "t50q216": {
+    "app_text_fr": "Quel instrument sert à mesurer la pression barométrique de l'air ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 12,
+      "section": 0,
+      "score": 0.929,
+      "answer_key": "B",
+      "source_text": "Quel instrument sert à mesurer la pression barométrique de l'air ?",
+      "source_options": {
+        "A": "Le thermomètre",
+        "B": "Le baromètre à mercure",
+        "C": "Le psychromètre",
+        "D": "La demi-sphère de Magdeburg"
+      }
+    }
+  },
+  "t50q217": {
+    "app_text_fr": "Quel instrument sert à mesurer la vitesse du vent dans une station météorologique ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 48,
+      "section": 0,
+      "score": 0.944,
+      "answer_key": "C",
+      "source_text": "Quel instrument sert à mesurer la vitesse du vent dans une station d'observation ?",
+      "source_options": {
+        "A": "Un drapeau météo",
+        "B": "Une manche à air",
+        "C": "Un anémomètre rotatif",
+        "D": "Un cerf-volant"
+      }
+    }
+  },
+  "t50q218": {
+    "app_text_fr": "Comment s'appelle le graphique utilisé normalement pour établir une statistique du vent dans un lieu",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 51,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Comment s'appelle le graphique utilisé normalement pour établir une statistique du vent dans un lieu",
+      "source_options": {
+        "A": "La rose des vents",
+        "B": "Le triangle des vents",
+        "C": "Le polygone des vents",
+        "D": "Les isotaches"
+      }
+    }
+  },
+  "t50q219": {
+    "app_text_fr": "Qu'entend-on par « front polaire jet stream » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 57,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Qu'entend-t-on par front polaire jet stream ?",
+      "source_options": {
+        "A": "Courant ascendant, chaud, fort devant le front polaire",
+        "B": "Zone de vent au sol fort parallèle au front polaire",
+        "C": "Zone de vent très fort à la limite de la tropopause",
+        "D": "Un vent descendant fort après le passage du front polaire"
+      }
+    }
+  },
+  "t50q220": {
+    "app_text_fr": "À quelle hauteur au-dessus d'un obstacle les turbulences mécaniques sont-elles les plus fortes ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 58,
+      "section": 0,
+      "score": 0.938,
+      "answer_key": "A",
+      "source_text": "A quelle hauteur au-dessus d'un obstacle les turbulences sont-elles les plus fortes ?",
+      "source_options": {
+        "A": "150 m/AGL",
+        "B": "500 m/AGL",
+        "C": "1000 m/AGL",
+        "D": "2000 m/AGL"
+      }
+    }
+  },
+  "t50q221": {
+    "app_text_fr": "Dans quel cas se produisent les plus fortes turbulences thermiques et mécaniques vers midi ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.895,
+      "answer_key": "D",
+      "source_text": "Dans quel cas, se produisent les plus fortes turbulences vers midi ?",
+      "source_options": {
+        "A": "Vent calme, région vallonnée, ciel clair",
+        "B": "Vent calme, région plate, 5/8 Cu",
+        "C": "Vent de 25 KT, région vallonnée, ciel clair",
+        "D": "Vent de 25 KT, région vallonnée, 5/8 Cu"
+      }
+    }
+  },
+  "t50q222": {
+    "app_text_fr": "Quand parle-t-on d'eau surfondue dans un nuage ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 60,
+      "section": 0,
+      "score": 0.826,
+      "answer_key": "C",
+      "source_text": "Quand parle-t-on d'eau surfondue dans un nuage ?",
+      "source_options": {
+        "A": "Quand le nuage produit de la neige",
+        "B": "Quand le nuage contient des cristaux de glace",
+        "C": "Quand les goutelettes d'eau sont en-dessous de 0°",
+        "D": "Quand la température de l'eau est aux environs de 0°"
+      }
+    }
+  },
+  "t50q223": {
+    "app_text_fr": "Quelle est la largeur des zones de précipitations dans un front froid ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 96,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "Quelle est la largeur des zones de précipitations dans un front froid ?",
+      "source_options": {
+        "A": "10- 30 km",
+        "B": "90- 100 km",
+        "C": "150- 300 km",
+        "D": "500-1000 km"
+      }
+    }
+  },
+  "t50q224": {
+    "app_text_fr": "Comment se modifie la visibilité lors d'un vol à vue depuis un secteur d'air froid vers un front cha",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 97,
+      "section": 0,
+      "score": 0.957,
+      "answer_key": "B",
+      "source_text": "Comment se modifie la visibilité, lors d'un vol à vue d'un secteur d'air froid vers un front chaud ?",
+      "source_options": {
+        "A": "La visibilité devient meilleure",
+        "B": "La visibilité devient plus mauvaise",
+        "C": "La visibilité reste la même",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q225": {
+    "app_text_fr": "Quelle est la largeur des zones de précipitations dans un front chaud ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 98,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Quelle est la largeur des zones de précipitations dans un front chaud ?",
+      "source_options": {
+        "A": "10- 30 km",
+        "B": "80- 100 km",
+        "C": "150- 300 km",
+        "D": "500-1000 km"
+      }
+    }
+  },
+  "t50q226": {
+    "app_text_fr": "Comment se modifie la limite inférieure des nuages lors d'un vol à vue depuis un secteur d'air froid",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 99,
+      "section": 0,
+      "score": 0.95,
+      "answer_key": "B",
+      "source_text": "Comment se modifie la limite inférieure des nuages, lors d'un vol à vue d'un secteur d'air froid ver",
+      "source_options": {
+        "A": "La limite inférieure des nuages descend d'un coup",
+        "B": "La limite inférieure des nuages descend doucement",
+        "C": "La limite inférieure des nuages augmente d'un coup",
+        "D": "La limite inférieure des nuages augmente doucement"
+      }
+    }
+  },
+  "t50q227": {
+    "app_text_fr": "Quelle zone d'une occlusion est la plus active ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 100,
+      "section": 0,
+      "score": 0.926,
+      "answer_key": "B",
+      "source_text": "Quelle zone d'une occlusion est la plus active ?",
+      "source_options": {
+        "A": "La zone en dehors de la rencontre entre le front chaud et le froid",
+        "B": "La zone proche de la rencontre des fronts chaud et froid",
+        "C": "L'occlusion produit la même activité dans toute sa partie",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t50q228": {
+    "app_text_fr": "Quand parle-t-on de brume ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 102,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "On parle de brume, quand …",
+      "source_options": {
+        "A": "La visibilité est entre 1000 et 8000 m",
+        "B": "La visibilité entre 1000 et 5000 m",
+        "C": "La visibilité entre 1000 et 3000 m",
+        "D": "La visibilité en-dessous de 1000 m"
+      }
+    }
+  },
+  "t50q229": {
+    "app_text_fr": "Comment se comportent la température, le point de rosée et l'humidité relative dans le brouillard ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 104,
+      "section": 0,
+      "score": 0.63,
+      "answer_key": "C",
+      "source_text": "Comment se comportent dans le brouillard la température, le point de rosée et l'humidité relative ?",
+      "source_options": {
+        "A": "Forte humidité relative",
+        "B": "Faible humidité relative",
+        "C": "Température = point de rosée, l'humidité relative est égale ou proche de 100 %",
+        "D": "La température, l'humidité relative et le point de rosée sont égaux"
+      }
+    }
+  },
+  "t50q230": {
+    "app_text_fr": "Quels sont les différents stades parcourus par un nuage d'orage ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 108,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Quels sont les différents stades parcourus par un nuage d'orage ?",
+      "source_options": {
+        "A": "Construction, stabilisation, destruction",
+        "B": "Cumulus, cumulonimbus, pluie",
+        "C": "Commencement,cumulonimbus, dissolution",
+        "D": "Stade début, moyen, final"
+      }
+    }
+  },
+  "t50q231": {
+    "app_text_fr": "Quel effet produit le givrage lors de la traversée d'une précipitation froide sur un planeur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 114,
+      "section": 0,
+      "score": 0.833,
+      "answer_key": "C",
+      "source_text": "Quel effet produit un givrage lors de la traversée d'une précipitation froide ?",
+      "source_options": {
+        "A": "Givrage du carburateur",
+        "B": "Sans conséquence",
+        "C": "En quelques minutes, le planeur peut perdre la capacité de voler",
+        "D": "Seulement de faibles conséquences dues à la surcharge de poids"
+      }
+    }
+  },
+  "t60q1": {
+    "app_text_fr": "Par quels points l'axe de rotation de la Terre passe-t-il ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.667,
+      "answer_key": "B",
+      "source_text": "Les points extrêmes de l'axe de la terre s'appellent ?",
+      "source_options": {
+        "A": "Pôle nord ou pôle magnétique",
+        "B": "Pôle nord géographique et pôle sud géographique",
+        "C": "Pôle nord magnétique et pôle sud magnétique",
+        "D": "L'équateur"
+      }
+    }
+  },
+  "t60q2": {
+    "app_text_fr": "Quelle affirmation décrit correctement l'axe polaire de la Terre ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.4,
+      "answer_key": "B",
+      "source_text": "Les points extrêmes de l'axe de la terre s'appellent ?",
+      "source_options": {
+        "A": "Pôle nord ou pôle magnétique",
+        "B": "Pôle nord géographique et pôle sud géographique",
+        "C": "Pôle nord magnétique et pôle sud magnétique",
+        "D": "L'équateur"
+      }
+    }
+  },
+  "t60q3": {
+    "app_text_fr": "Pour les systèmes de navigation, quelle forme géométrique approximative représente le mieux la Terre",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 9,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "A",
+      "source_text": "Que représente la longueur d'un NM ?",
+      "source_options": {
+        "A": "Une minute d'arc sur l'équateur ou un méridien",
+        "B": "Le 40'000 de la circonférence de la terre",
+        "C": "La distance entre les méridiens au pôle",
+        "D": "La circonférence du cercle polaire"
+      }
+    }
+  },
+  "t60q4": {
+    "app_text_fr": "Laquelle des affirmations suivantes concernant une loxodromie est correcte ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 6,
+      "score": 0.312,
+      "answer_key": null,
+      "source_text": "Laquelle des affirmations suivantes est correcte?",
+      "source_options": {
+        "A": "L’éloignement entre deux degrés de latitude est égal à 60 NM (111 km) à ‘équateur et diminue de manière constante au fur et à mesure que l’on se rapproche de l’un ou l’autre pôle.",
+        "B": "L’éloignement entre deux degrés de longitude n’est égal à 60 NM (111 km) qu’au niveau de l’équateur.",
+        "C": "L’éloignement entre deux degrés de longitude ou de latitude est toujours égal à 60NM (111 km).",
+        "D": "L’éloignement entre deux degrés de longitude est toujours égal à 60 NM (111 km)."
+      }
+    }
+  },
+  "t60q5": {
+    "app_text_fr": "Le trajet le plus court entre deux points à la surface de la Terre suit un segment de",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.238,
+      "answer_key": "D",
+      "source_text": "L'équateur est un grand cercle. Il partage la terre en …. parties ?",
+      "source_options": {
+        "A": "Une demi-sphère à l'est et une à l'ouest",
+        "B": "Non cela dépend de la vitesse de rotation de la terre",
+        "C": "Une demi-sphère sud et une nord, le cercle est parallèle à l'axe de la terre",
+        "D": "Une demi-sphère sud et une nord, le cercle est perpendiculaire à l'axe de la terre"
+      }
+    }
+  },
+  "t60q6": {
+    "app_text_fr": "Quelle est la circonférence approximative de la Terre mesurée le long de l'équateur ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 2,
+      "section": 0,
+      "score": 0.417,
+      "answer_key": "B",
+      "source_text": "Quelle est la circonférence de la terre à l'équateur ?",
+      "source_options": {
+        "A": "Environ 40'000 m",
+        "B": "Environ 41'000 km",
+        "C": "Environ 40'000 NM",
+        "D": "Environ 24'000 km"
+      }
+    }
+  },
+  "t60q7": {
+    "app_text_fr": "Quelle est la différence de latitude entre le point A (12°53'30''N) et le point B (07°34'30''S) ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.556,
+      "answer_key": "B",
+      "source_text": "Quelle est la différence de latitude entre les 2 lieux suivants : lieu A : 15 54 30 N et lieu B : 10",
+      "source_options": {
+        "A": "05 21 00",
+        "B": "26 28 00",
+        "C": "25 27 00",
+        "D": "05 28 00"
+      }
+    }
+  },
+  "t60q8": {
+    "app_text_fr": "À quelles positions se trouvent les deux cercles polaires ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Quelle est la direction prédominante du vent dans une latitude moyenne (45° N à 60° N) ?",
+      "source_options": {
+        "A": "D'est",
+        "B": "Du nord",
+        "C": "D'ouest",
+        "D": "Du sud"
+      }
+    }
+  },
+  "t60q9": {
+    "app_text_fr": "Le long d'un méridien, quelle est la distance entre les parallèles de latitude 48°N et 49°N ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.5,
+      "answer_key": "B",
+      "source_text": "Quelle est la différence de latitude entre les 2 lieux suivants : lieu A : 15 54 30 N et lieu B : 10",
+      "source_options": {
+        "A": "05 21 00",
+        "B": "26 28 00",
+        "C": "25 27 00",
+        "D": "05 28 00"
+      }
+    }
+  },
+  "t60q10": {
+    "app_text_fr": "Le long de toute ligne de longitude, quelle distance correspond à un degré de latitude ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "D",
+      "source_text": "A quelle distance correspond 27 cm sur la carte de vol à voile 1:300'000 ?",
+      "source_options": {
+        "A": "27 km",
+        "B": "81 NM",
+        "C": "90 km",
+        "D": "81 km"
+      }
+    }
+  },
+  "t60q11": {
+    "app_text_fr": "Le point A se trouve exactement à 47°50'27''N de latitude. Quel point se trouve précisément à 240 NM",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.125,
+      "answer_key": "B",
+      "source_text": "Vous volez avec du vent de dos dans l'hémisphère nord. Quel est la position de la haute et de la bas",
+      "source_options": {
+        "A": "Vous volez contre une haute pression",
+        "B": "Une basse pression se trouve à votre gauche",
+        "C": "Une basse pression se trouve à votre droite",
+        "D": "Vous volez contre une basse pression"
+      }
+    }
+  },
+  "t60q12": {
+    "app_text_fr": "Le long de l'équateur, quelle est la distance entre les méridiens 150°E et 151°E ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "B",
+      "source_text": "Quelle est la différence de latitude entre les 2 lieux suivants : lieu A : 15 54 30 N et lieu B : 10",
+      "source_options": {
+        "A": "05 21 00",
+        "B": "26 28 00",
+        "C": "25 27 00",
+        "D": "05 28 00"
+      }
+    }
+  },
+  "t60q13": {
+    "app_text_fr": "Lorsque deux points A et B sur l'équateur sont séparés par exactement un degré de longitude, quelle ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ? Distance sur la carte 29.5 cm *",
+      "source_options": {
+        "A": "98 km",
+        "B": "145 km",
+        "C": "88.5 km",
+        "D": "88.5 nm"
+      }
+    }
+  },
+  "t60q14": {
+    "app_text_fr": "Considérons deux points A et B sur le même parallèle de latitude (pas l'équateur). A est à 010°E et ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.238,
+      "answer_key": "C",
+      "source_text": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ? Distance sur la carte 29.5 cm *",
+      "source_options": {
+        "A": "98 km",
+        "B": "145 km",
+        "C": "88.5 km",
+        "D": "88.5 nm"
+      }
+    }
+  },
+  "t60q15": {
+    "app_text_fr": "Combien de temps s'écoule lorsque le soleil parcourt 20° de longitude ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1C",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.115,
+      "answer_key": "C",
+      "source_text": "10 Droit aérien  5  Le temps qui s’écoule du lever au coucher du soleil. Le temps qui s’écoule du dé",
+      "source_options": {}
+    }
+  },
+  "t60q16": {
+    "app_text_fr": "Combien de temps s'écoule lorsque le soleil traverse 10° de longitude ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S1C",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.115,
+      "answer_key": "C",
+      "source_text": "10 Droit aérien  5  Le temps qui s’écoule du lever au coucher du soleil. Le temps qui s’écoule du dé",
+      "source_options": {}
+    }
+  },
+  "t60q17": {
+    "app_text_fr": "Le soleil parcourt 10° de longitude. Quelle est la différence de temps correspondante ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Quelle est la différence de latitude entre les 2 lieux suivants : lieu A : 15 54 30 N et lieu B : 10",
+      "source_options": {
+        "A": "05 21 00",
+        "B": "26 28 00",
+        "C": "25 27 00",
+        "D": "05 28 00"
+      }
+    }
+  },
+  "t60q18": {
+    "app_text_fr": "Si l'heure d'été d'Europe centrale (CEST) est UTC+2, quel est l'équivalent UTC de 1600 CEST ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "C",
+      "source_text": "Quand la montre indique l'heure locale de 10h30 le 14 janvier en Suisse, quelle heure est-il à Londr",
+      "source_options": {
+        "A": "11.30 UTC",
+        "B": "10.30 UTC",
+        "C": "9.30 UTC",
+        "D": ""
+      }
+    }
+  },
+  "t60q19": {
+    "app_text_fr": "Qu'est-ce que l'UTC ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "D",
+      "source_text": "Que représente la cavité centrale de l'œil ?",
+      "source_options": {
+        "A": "Est la position où les bâtonnets sont le plus concentrés",
+        "B": "Est la position du point aveugle",
+        "C": "Est la position de la meilleure vision de nuit",
+        "D": "Est la position de la meilleure vision de jour"
+      }
+    }
+  },
+  "t60q20": {
+    "app_text_fr": "Si l'heure d'Europe centrale (CET) est UTC+1, quel est l'équivalent UTC de 1700 CET ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quand la montre indique l'heure locale de 10h30 le 14 janvier en Suisse, quelle heure est-il à Londr",
+      "source_options": {
+        "A": "11.30 UTC",
+        "B": "10.30 UTC",
+        "C": "9.30 UTC",
+        "D": ""
+      }
+    }
+  },
+  "t60q21": {
+    "app_text_fr": "Vienne (LOWW) est à 016°34'E et Salzbourg (LOWS) à 013°00'E, toutes deux approximativement à la même",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "Quelle est la différence de latitude entre les 2 lieux suivants : lieu A : 15 54 30 N et lieu B : 10",
+      "source_options": {
+        "A": "05 21 00",
+        "B": "26 28 00",
+        "C": "25 27 00",
+        "D": "05 28 00"
+      }
+    }
+  },
+  "t60q22": {
+    "app_text_fr": "Comment définit-on le « crépuscule civil » ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 109,
+      "section": 0,
+      "score": 0.316,
+      "answer_key": "A",
+      "source_text": "A quelle moment devez-vous atterrir au plus tard le soir ?",
+      "source_options": {
+        "A": "Avant la fin du crépuscule civil",
+        "B": "Avant le début du crépuscule civil",
+        "C": "Avant le coucher du soleil",
+        "D": "Consulter le manuel de vol"
+      }
+    }
+  },
+  "t60q23": {
+    "app_text_fr": "Données : WCA : -012° ; TH : 125° ; MC : 139° ; DEV : 002°E. Déterminer TC, MH et CH.",
+    "app_correct_fr": "B",
+    "match": null
+  },
+  "t60q24": {
+    "app_text_fr": "Données : TC : 179° ; WCA : -12° ; VAR : 004° E ; DEV : +002°. Quels sont MH et MC ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 38,
+      "section": 0,
+      "score": 0.115,
+      "answer_key": "B",
+      "source_text": "Dans quels cas peut-on dépasser la charge maximale autorisée ?",
+      "source_options": {
+        "A": "Avec du ballast d'eau dans les ailes",
+        "B": "Jamais",
+        "C": "Après discussion avec un inspecteur de vol à voile",
+        "D": "Toujour, les données du manuel de vol ne sont que des recommandations"
+      }
+    }
+  },
+  "t60q25": {
+    "app_text_fr": "La différence angulaire entre le cap vrai et le cap magnétique est connue sous le nom de",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 43,
+      "section": 0,
+      "score": 0.357,
+      "answer_key": "B",
+      "source_text": "Sur la base de cap vrai, pour calculer le cap magnétique, il faut",
+      "source_options": {
+        "A": "Du TH, soustraire la déclinaison ouest",
+        "B": "Du TH ajouter la déclinaison ouest",
+        "C": "Du TH, ajouter la déclinaison est",
+        "D": "Du TH, soustraire la déviation est"
+      }
+    }
+  },
+  "t60q26": {
+    "app_text_fr": "La différence angulaire entre le cap magnétique et le cap vrai est appelée",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 43,
+      "section": 0,
+      "score": 0.357,
+      "answer_key": "B",
+      "source_text": "Sur la base de cap vrai, pour calculer le cap magnétique, il faut",
+      "source_options": {
+        "A": "Du TH, soustraire la déclinaison ouest",
+        "B": "Du TH ajouter la déclinaison ouest",
+        "C": "Du TH, ajouter la déclinaison est",
+        "D": "Du TH, soustraire la déviation est"
+      }
+    }
+  },
+  "t60q27": {
+    "app_text_fr": "Comment définit-on le « cap magnétique » (MC) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 29,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Comment s'appelle l'angle entre le nord géographique et le nord magnétique ?",
+      "source_options": {
+        "A": "La déviation",
+        "B": "La déclinaison",
+        "C": "L'inclinaison",
+        "D": "La convergeance"
+      }
+    }
+  },
+  "t60q28": {
+    "app_text_fr": "Comment définit-on le « cap vrai » (TC) ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 29,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Comment s'appelle l'angle entre le nord géographique et le nord magnétique ?",
+      "source_options": {
+        "A": "La déviation",
+        "B": "La déclinaison",
+        "C": "L'inclinaison",
+        "D": "La convergeance"
+      }
+    }
+  },
+  "t60q29": {
+    "app_text_fr": "Données : TC : 183° ; WCA : +011° ; MH : 198° ; CH : 200°. Quels sont TH et VAR ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 38,
+      "section": 0,
+      "score": 0.115,
+      "answer_key": "B",
+      "source_text": "Dans quels cas peut-on dépasser la charge maximale autorisée ?",
+      "source_options": {
+        "A": "Avec du ballast d'eau dans les ailes",
+        "B": "Jamais",
+        "C": "Après discussion avec un inspecteur de vol à voile",
+        "D": "Toujour, les données du manuel de vol ne sont que des recommandations"
+      }
+    }
+  },
+  "t60q30": {
+    "app_text_fr": "Données : TC : 183° ; WCA : +011° ; MH : 198° ; CH : 200°. Quels sont TH et DEV ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 38,
+      "section": 0,
+      "score": 0.115,
+      "answer_key": "B",
+      "source_text": "Dans quels cas peut-on dépasser la charge maximale autorisée ?",
+      "source_options": {
+        "A": "Avec du ballast d'eau dans les ailes",
+        "B": "Jamais",
+        "C": "Après discussion avec un inspecteur de vol à voile",
+        "D": "Toujour, les données du manuel de vol ne sont que des recommandations"
+      }
+    }
+  },
+  "t60q31": {
+    "app_text_fr": "Données : TC : 183° ; WCA : +011° ; MH : 198° ; CH : 200°. Déterminer VAR et DEV.",
+    "app_correct_fr": "B",
+    "match": null
+  },
+  "t60q32": {
+    "app_text_fr": "À quel endroit l'inclinaison magnétique atteint-elle sa valeur minimale ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 25,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "C",
+      "source_text": "Dans quel région, les indications de la boussole magnétique ne sont pas fiables ?",
+      "source_options": {
+        "A": "A l'équateur",
+        "B": "Sur les grandes surfaces d'eau",
+        "C": "Sur les pôles magnétiques",
+        "D": "Sur les régions désertiques"
+      }
+    }
+  },
+  "t60q33": {
+    "app_text_fr": "La différence angulaire entre le nord compas et le nord magnétique est désignée sous le nom de",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 29,
+      "section": 0,
+      "score": 0.357,
+      "answer_key": "B",
+      "source_text": "Comment s'appelle l'angle entre le nord géographique et le nord magnétique ?",
+      "source_options": {
+        "A": "La déviation",
+        "B": "La déclinaison",
+        "C": "L'inclinaison",
+        "D": "La convergeance"
+      }
+    }
+  },
+  "t60q34": {
+    "app_text_fr": "À quoi se réfère le « nord compas » (CN) ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.233,
+      "answer_key": "B",
+      "source_text": "Pour un lieu déterminé, où trouve-t-on la valeur de la déclinaison magnétique (VAR) ?",
+      "source_options": {
+        "A": "Dans le planeur, sur la tabelle des déclinaisons",
+        "B": "Sur la carte de navigation avec l'aide des isogones",
+        "C": "Le calcul de l'angle entre le méridien et Greenwich",
+        "D": "Le calcul de la différence entre la direction et le cap magnétique"
+      }
+    }
+  },
+  "t60q35": {
+    "app_text_fr": "Une « isogone » ou « ligne isogone » sur une carte aéronautique relie tous les points partageant la ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 21,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "C",
+      "source_text": "Que représente un isobare sur une carte météorologique ?",
+      "source_options": {
+        "A": "Une ligne qui relie les points de même température",
+        "B": "Une ligne où le vent souffle à la même vitesse",
+        "C": "Une ligne qui rejoint tous les points de même QFF",
+        "D": "Une ligne qui rejoint tous les points de même QFE"
+      }
+    }
+  },
+  "t60q36": {
+    "app_text_fr": "Une « ligne agone » sur la Terre ou sur une carte aéronautique relie tous les points où la",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 21,
+      "section": 0,
+      "score": 0.381,
+      "answer_key": "C",
+      "source_text": "Que représente un isobare sur une carte météorologique ?",
+      "source_options": {
+        "A": "Une ligne qui relie les points de même température",
+        "B": "Une ligne où le vent souffle à la même vitesse",
+        "C": "Une ligne qui rejoint tous les points de même QFF",
+        "D": "Une ligne qui rejoint tous les points de même QFE"
+      }
+    }
+  },
+  "t60q37": {
+    "app_text_fr": "Quelles sont les unités standard officielles pour les distances horizontales en navigation aéronauti",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 233,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Vous volez au-dessus de Locarno à 4500 m/AMSL. Quelles sont les distances minimales par rapport aux ",
+      "source_options": {
+        "A": "1,5 km",
+        "B": "5 km",
+        "C": "8 km",
+        "D": "10 km"
+      }
+    }
+  },
+  "t60q38": {
+    "app_text_fr": "Combien de mètres équivalent à 1000 ft ?",
+    "app_correct_fr": "D",
+    "match": null
+  },
+  "t60q39": {
+    "app_text_fr": "Combien de pieds correspondent à 5500 m ?",
+    "app_correct_fr": "D",
+    "match": null
+  },
+  "t60q40": {
+    "app_text_fr": "Qu'est-ce qui pourrait provoquer le changement de la désignation d'une piste d'un aérodrome (par ex.",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 24,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui produit des erreurs d'indication sur la boussole magnétique dans les virages ?",
+      "source_options": {
+        "A": "La variation",
+        "B": "La déviation",
+        "C": "L'inclinaison",
+        "D": "La force de Coriolis"
+      }
+    }
+  },
+  "t60q41": {
+    "app_text_fr": "Quel instrument de vol est affecté par les appareils électroniques utilisés à bord de l'aéronef ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 92,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "D",
+      "source_text": "Quel instrument est influencé par un éclair ?",
+      "source_options": {
+        "A": "L'altimètre",
+        "B": "L'horizon artificiel",
+        "C": "Le girocompas",
+        "D": "La boussole magnétique"
+      }
+    }
+  },
+  "t60q42": {
+    "app_text_fr": "Quelles sont les caractéristiques principales d'une carte Mercator ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 6,
+      "score": 0.273,
+      "answer_key": null,
+      "source_text": "Comment se présente le réseau cartographique dans une projection cylindrique normale (projection de ",
+      "source_options": {
+        "A": "Les méridiens et les parallèles forment des courbes équidistantes.",
+        "B": "Les méridiens forment des droites convergentes, les parallèles forment des courbes parallèles.",
+        "C": "Les méridiens et les parallèles forment des droites parallèles.",
+        "D": "Les méridiens sont parallèles entre eux, les parallèles forment des droites convergentes."
+      }
+    }
+  },
+  "t60q43": {
+    "app_text_fr": "Sur une carte Mercator directe, comment apparaissent les loxodromies et les grands cercles ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 6,
+      "score": 0.273,
+      "answer_key": null,
+      "source_text": "Comment se présente le réseau cartographique dans une projection cylindrique normale (projection de ",
+      "source_options": {
+        "A": "Les méridiens et les parallèles forment des courbes équidistantes.",
+        "B": "Les méridiens forment des droites convergentes, les parallèles forment des courbes parallèles.",
+        "C": "Les méridiens et les parallèles forment des droites parallèles.",
+        "D": "Les méridiens sont parallèles entre eux, les parallèles forment des droites convergentes."
+      }
+    }
+  },
+  "t60q44": {
+    "app_text_fr": "Quelles sont les caractéristiques d'une carte conforme de Lambert ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 14,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "Sur une projection conique qu'est-ce qui est conforme ?",
+      "source_options": {
+        "A": "Latitudes approximatives et échelle fidèle",
+        "B": "Longitudes et échelle fidèles",
+        "C": "Longitudes fidèles mais par l'échelle",
+        "D": "Pas mesurable"
+      }
+    }
+  },
+  "t60q45": {
+    "app_text_fr": "La distance entre deux aéroports est de 220 NM. Sur une carte aéronautique, un pilote mesure 40,7 cm",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.35,
+      "answer_key": "D",
+      "source_text": "La carte aéronautique suisse a une échelle de 1:500'000. Sur cette carte qu'elle distance correspond",
+      "source_options": {
+        "A": "10,5 NM",
+        "B": "10,5 KM",
+        "C": "105 NM",
+        "D": "105 KM"
+      }
+    }
+  },
+  "t60q46": {
+    "app_text_fr": "Quelle est la distance de Grenchen (LSZG) à Bern-Belp (LSZB) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ?",
+      "source_options": {
+        "A": "98 km",
+        "B": "145 km",
+        "C": "88,5 km",
+        "D": "88,5 nm"
+      }
+    }
+  },
+  "t60q47": {
+    "app_text_fr": "Sur une carte aéronautique, 7,5 cm représentent 60,745 NM en réalité. Quelle est l'échelle de la car",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 6,
+      "score": 0.429,
+      "answer_key": null,
+      "source_text": "Sur une carte géographique, 5 cm correspondent à un tronçon de 10 km. Quelle est son échelle ?",
+      "source_options": {
+        "A": "1:200'000",
+        "B": "1:500'000",
+        "C": "1:100'000",
+        "D": "1:20'000"
+      }
+    }
+  },
+  "t60q48": {
+    "app_text_fr": "Un pilote extrait ces données de la carte pour un court vol de A à B : Route vraie : 245°. Variation",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 72,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "A",
+      "source_text": "Pour un vol de distance, que faut-il inscrire sur la carte de navigation ?",
+      "source_options": {
+        "A": "La route géographique",
+        "B": "Le cap magnétique",
+        "C": "Le cap au compas",
+        "D": "La déviation"
+      }
+    }
+  },
+  "t60q49": {
+    "app_text_fr": "Données : Route vraie de A à B : 250°. Distance au sol : 210 NM. TAS : 130 kt. Composante de vent de",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 9,
+      "section": 0,
+      "score": 0.217,
+      "answer_key": "A",
+      "source_text": "Vous volez à 17h35 du Tödi en direction de Winterthur. A 17h55 vous survolez l'aérodrome de Wangen-L",
+      "source_options": {
+        "A": "130 km/h",
+        "B": "95 km/h",
+        "C": "160 km/h",
+        "D": "79 km/h"
+      }
+    }
+  },
+  "t60q50": {
+    "app_text_fr": "Données : Route vraie de A à B : 283°. Distance au sol : 75 NM. TAS : 105 kt. Composante de vent de ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "D",
+      "source_text": "En 30 minutes vous avez parcouru 45 km. Quelle est la vitesse par rapport au sol GS ? Vitesse = dist",
+      "source_options": {
+        "A": "40 km/h",
+        "B": "60 km/h",
+        "C": "110 km/h",
+        "D": "90 km/h"
+      }
+    }
+  },
+  "t60q51": {
+    "app_text_fr": "Quand devons-nous atterrir au plus tard ? (Date limite d'atterrissage)",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 109,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "A",
+      "source_text": "A quelle moment devez-vous atterrir au plus tard le soir ?",
+      "source_options": {
+        "A": "Avant la fin du crépuscule civil",
+        "B": "Avant le début du crépuscule civil",
+        "C": "Avant le coucher du soleil",
+        "D": "Consulter le manuel de vol"
+      }
+    }
+  },
+  "t60q52": {
+    "app_text_fr": "Que signifie le grand nombre 87 près de Fribourg sur la carte OACI ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 72,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "A",
+      "source_text": "Pour un vol de distance, que faut-il inscrire sur la carte de navigation ?",
+      "source_options": {
+        "A": "La route géographique",
+        "B": "Le cap magnétique",
+        "C": "Le cap au compas",
+        "D": "La déviation"
+      }
+    }
+  },
+  "t60q53": {
+    "app_text_fr": "Quelle indication devrait toujours être portée sur la carte de navigation avant un vol sur la campag",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.375,
+      "answer_key": "A",
+      "source_text": "Quelle inscription doit toujours figurer sur la carte de navigation pour un vol de distance ?",
+      "source_options": {
+        "A": "Le cap géographique de la carte TT",
+        "B": "Le cap magnétique",
+        "C": "Le cap au compas",
+        "D": "La déviation"
+      }
+    }
+  },
+  "t60q54": {
+    "app_text_fr": "Comment devrait être effectuée une approche finale au-dessus d'un terrain navigationnellement diffic",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 113,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "C",
+      "source_text": "Vous volez au-dessus de Lugano à une altitude de 4500 m/AMSL. Quelle doit être le visibilité minimal",
+      "source_options": {
+        "A": "1,5 km",
+        "B": "5 km",
+        "C": "8 km",
+        "D": "10 km"
+      }
+    }
+  },
+  "t60q55": {
+    "app_text_fr": "Que signifie GND sur la couverture de la carte de vol à voile ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.444,
+      "answer_key": "D",
+      "source_text": "A quelle distance correspond 27 cm sur la carte de vol à voile 1:300'000 ?",
+      "source_options": {
+        "A": "27 km",
+        "B": "81 NM",
+        "C": "90 km",
+        "D": "81 km"
+      }
+    }
+  },
+  "t60q56": {
+    "app_text_fr": "Fréquences de vol à voile (sol-air, air-air, régions) ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 82,
+      "section": 0,
+      "score": 0.143,
+      "answer_key": "B",
+      "source_text": "Vous volez dans une zone de vol à voile. Quelle distance minimale des nuages devez-vous respecter ?",
+      "source_options": {
+        "A": "Verticalement 100 m et horizontalement 300 m",
+        "B": "Verticalement 50 m et horizontalement 100 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue au sol"
+      }
+    }
+  },
+  "t60q57": {
+    "app_text_fr": "Heures de service du vol militaire ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 61,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "A",
+      "source_text": "Les Eplatures fait partie de quelle catégorie d'aérodrome ?",
+      "source_options": {
+        "A": "Un aéroport public",
+        "B": "Un aéroport privé avec chef du service de vol",
+        "C": "Un aérodrome privé",
+        "D": "Un aérodrome civile avec activité militaire"
+      }
+    }
+  },
+  "t60q58": {
+    "app_text_fr": "Altitude du Stockhorn en ft et m ? Hauteur de la Stockhornbahn AGL ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.15,
+      "answer_key": "A",
+      "source_text": "Vous volez à la hauteur de l'Uri-Rotstock en direction d'Amlikon. La vitesse de descente est de 0,6 ",
+      "source_options": {
+        "A": "1400 m/AMSL",
+        "B": "1260 m/AMSL",
+        "C": "1250 m/AGL",
+        "D": "950 m/AMSL"
+      }
+    }
+  },
+  "t60q59": {
+    "app_text_fr": "Quelle est la hauteur de la tour sur le Bantiger (46 58,7 N / 7 31,7 E) ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.375,
+      "answer_key": "B",
+      "source_text": "Quelle est la hauteur moyenne de la tropopause à nos latitudes ?",
+      "source_options": {
+        "A": "4'000 M",
+        "B": "11'000 M",
+        "C": "20'000 M",
+        "D": "50'000 M"
+      }
+    }
+  },
+  "t60q60": {
+    "app_text_fr": "Jusqu'à quelle altitude pouvez-vous monter au-dessus d'Egerkingen (32,4 km, 060 de LSZG) ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 66,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Jusqu'à quelle altitude pouvez-vous voler au-dessus de l'aérodrome de Lucerne sans autorisation spéc",
+      "source_options": {
+        "A": "2300 m AMSL",
+        "B": "Fl 100",
+        "C": "7500 ft AMSL",
+        "D": "1500 m AGL"
+      }
+    }
+  },
+  "t60q61": {
+    "app_text_fr": "Quelles informations trouvons-nous sur la carte SF pour l'aérodrome des Eplatures (47 05 N, 6 47,5 E",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 44,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "D",
+      "source_text": "Pour parcourir 10 cm sur la carte de vol à voile, il faut 12 minutes de vol. Combien de temps faut-i",
+      "source_options": {
+        "A": "25'",
+        "B": "28'",
+        "C": "35'",
+        "D": "30'"
+      }
+    }
+  },
+  "t60q62": {
+    "app_text_fr": "Conditions d'utilisation de la LS-R69 T (près de Schaffhouse) ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q63": {
+    "app_text_fr": "Coordonnées de l'aérodrome de Birrfeld ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q64": {
+    "app_text_fr": "Coordonnées de l'aérodrome de Montricher ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 86,
+      "section": 0,
+      "score": 0.375,
+      "answer_key": "A",
+      "source_text": "Quelles sont les coordonnées de l'aérodrome de vol à voile de Montricher ?",
+      "source_options": {
+        "A": "46° 36' N / 6° 24' E",
+        "B": "46° 36' S / 6° 24' E",
+        "C": "46° 36' N / 6° 24' W",
+        "D": "46° 36' E / 6° 24' N"
+      }
+    }
+  },
+  "t60q65": {
+    "app_text_fr": "Quel lieu se trouve aux coordonnées N 47 07', E 8 00' ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q66": {
+    "app_text_fr": "Quel lieu se trouve aux coordonnées N 46 11', E 6 16' ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q67": {
+    "app_text_fr": "TC de l'aérodrome de Grenchen à l'aérodrome de Neuchâtel ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q68": {
+    "app_text_fr": "TC de l'aérodrome de Langenthal à l'aérodrome de Kägiswil ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q69": {
+    "app_text_fr": "Distance Laax - Oberalp en km, NM, sm ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q70": {
+    "app_text_fr": "Temps de vol Laax 14:52 à Oberalp 15:09 ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q71": {
+    "app_text_fr": "Vitesse en km/h, kts, mph ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q72": {
+    "app_text_fr": "Parcours LSTB-Buochs-Jungfrau-LSTB : Quelle longueur en km et NM ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q73": {
+    "app_text_fr": "D'Eriswil à Buochs en 18 min — quelle vitesse ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 9,
+      "section": 0,
+      "score": 0.13,
+      "answer_key": "A",
+      "source_text": "Vous volez à 17h35 du Tödi en direction de Winterthur. A 17h55 vous survolez l'aérodrome de Wangen-L",
+      "source_options": {
+        "A": "130 km/h",
+        "B": "95 km/h",
+        "C": "160 km/h",
+        "D": "79 km/h"
+      }
+    }
+  },
+  "t60q74": {
+    "app_text_fr": "Quels espaces aériens entre Bellechasse et Buochs à 1500 m/M ?",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 227,
+      "section": 0,
+      "score": 0.12,
+      "answer_key": "C",
+      "source_text": "Quels espaces aériens sont compris dans une région d'information de vol ?",
+      "source_options": {
+        "A": "Seulement les espaces aériens contrôlés",
+        "B": "Seulement les espaces aériens non contrôlés",
+        "C": "L'ensemble de l'espace aérien dans des limites définies",
+        "D": "L'ensemble de l'espace aérien à l'exception des zones de circulation d'aérodrome militaires"
+      }
+    }
+  },
+  "t60q75": {
+    "app_text_fr": "TC entre la Jungfrau et Bellechasse ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q76": {
+    "app_text_fr": "Vol plané de la Jungfrau (4200 m/M) à Bellechasse avec angle de plané 1:30 à 150 km/h — altitude d'a",
+    "app_correct_fr": "?",
+    "match": {
+      "source": "VV",
+      "qnum": 37,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "B",
+      "source_text": "Comment faut-il voler en vol plané pour atteindre la plus grande distance ?",
+      "source_options": {
+        "A": "Avec la vitesse minimale",
+        "B": "Avec la vitesse qui correspond au meilleur angle de plané",
+        "C": "Avec une haute vitesse",
+        "D": "Avec la vitesse du meilleur taux de descente"
+      }
+    }
+  },
+  "t60q77": {
+    "app_text_fr": "Triangle de vent Jungfrau-Bellechasse : TAS 140 km/h, vent 040/15 kts",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q78": {
+    "app_text_fr": "MH de la Jungfrau à Bellechasse (Variation 3 E) ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q79": {
+    "app_text_fr": "Si Variation 25 W — MH ?",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q80": {
+    "app_text_fr": "Codes Transpondeur",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q81": {
+    "app_text_fr": "Formules de conversion d'unités (référence examen)",
+    "app_correct_fr": "?",
+    "match": null
+  },
+  "t60q82": {
+    "app_text_fr": "Vous volez sous un espace aérien dont la limite inférieure est au FL75, en maintenant une marge de s",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 167,
+      "section": 0,
+      "score": 0.259,
+      "answer_key": "B",
+      "source_text": "A quelle altitude est fixée la limite de l'espace aérien de classe E ?",
+      "source_options": {
+        "A": "FL 195",
+        "B": "Jura/Plateau 3050 m/AMSL, Alpes 4600/3950 m/AMSL",
+        "C": "3000 m/AMSL",
+        "D": "FL 150"
+      }
+    }
+  },
+  "t60q83": {
+    "app_text_fr": "Un ami part de France le 6 juin (heure d'été) à 1000 UTC pour un vol sur la campagne vers le Jura. V",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 6,
+      "score": 0.25,
+      "answer_key": null,
+      "source_text": "Vous décollez de Berne le 10 juin (heure d’été) à 1030 LT pour un vol. La durée du vol est de 80 min",
+      "source_options": {
+        "A": "1350 UTC.",
+        "B": "1250 UTC.",
+        "C": "0950 UTC.",
+        "D": "1050 UTC."
+      }
+    }
+  },
+  "t60q84": {
+    "app_text_fr": "Données : TT 220°, WCA -15°, VAR 5°W. Quel est le MH ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 6,
+      "score": 0.294,
+      "answer_key": null,
+      "source_text": "Données ; MC 225°, déclinaison magnétique (variation) 5°E. Quel est le TC ?",
+      "source_options": {
+        "A": "220°",
+        "B": "230°",
+        "C": "225°",
+        "D": "il manque des paramètres pour pouvoir répondre à cette question."
+      }
+    }
+  },
+  "t60q85": {
+    "app_text_fr": "Vous prévoyez de suivre un TC de 090° depuis votre position actuelle. Le vent est un vent de face ve",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.292,
+      "answer_key": "B",
+      "source_text": "Vous volez avec du vent de dos dans l'hémisphère nord. Quel est la position de la haute et de la bas",
+      "source_options": {
+        "A": "Vous volez contre une haute pression",
+        "B": "Une basse pression se trouve à votre gauche",
+        "C": "Une basse pression se trouve à votre droite",
+        "D": "Vous volez contre une basse pression"
+      }
+    }
+  },
+  "t60q86": {
+    "app_text_fr": "L'erreur de virage d'un compas magnétique est causée par",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 29,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Comment s'appelle l'angle entre le nord géographique et le nord magnétique ?",
+      "source_options": {
+        "A": "La déviation",
+        "B": "La déclinaison",
+        "C": "L'inclinaison",
+        "D": "La convergeance"
+      }
+    }
+  },
+  "t60q87": {
+    "app_text_fr": "Quel terme décrit la déflexion de l'aiguille du compas causée par les champs électriques ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 6,
+      "score": 0.35,
+      "answer_key": null,
+      "source_text": "La boussole magnétique d’un aéronef est influencée par les parties métalliques et par des appareils ",
+      "source_options": {
+        "A": "inclinaison",
+        "B": "déclinaison",
+        "C": "variation",
+        "D": "déviation  01"
+      }
+    }
+  },
+  "t60q88": {
+    "app_text_fr": "Quelle affirmation s'applique à une carte réalisée avec la projection Mercator (cylindre tangent à l",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 6,
+      "score": 0.281,
+      "answer_key": null,
+      "source_text": "Comment se présente le réseau cartographique dans une projection cylindrique normale (projection de ",
+      "source_options": {
+        "A": "Les méridiens et les parallèles forment des courbes équidistantes.",
+        "B": "Les méridiens forment des droites convergentes, les parallèles forment des courbes parallèles.",
+        "C": "Les méridiens et les parallèles forment des droites parallèles.",
+        "D": "Les méridiens sont parallèles entre eux, les parallèles forment des droites convergentes."
+      }
+    }
+  },
+  "t60q89": {
+    "app_text_fr": "Vous mesurez 12 cm sur une carte à l'échelle 1:200 000. Quelle est la distance réelle au sol ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 6,
+      "score": 0.571,
+      "answer_key": null,
+      "source_text": "Sur une carte géographique, 5 cm correspondent à un tronçon de 10 km. Quelle est son échelle ?",
+      "source_options": {
+        "A": "1:200'000",
+        "B": "1:500'000",
+        "C": "1:100'000",
+        "D": "1:20'000"
+      }
+    }
+  },
+  "t60q90": {
+    "app_text_fr": "Quelle description correspond aux informations indiquées sur la carte OACI suisse pour l'aérodrome d",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 68,
+      "section": 0,
+      "score": 0.226,
+      "answer_key": "C",
+      "source_text": "Jusqu'à quelle altitude sont indiquées les informations de la sécurité aérienne sur la carte du vol ",
+      "source_options": {
+        "A": "Toutes les informations concernant la sécurité aérienne sont inscrites",
+        "B": "50'000 ft AMSL",
+        "C": "GND - 5950 m AMSL",
+        "D": "Fl 150"
+      }
+    }
+  },
+  "t60q91": {
+    "app_text_fr": "Après un vol thermique dans les Alpes, vous planez en ligne droite d'Erstfeld (46°49'00\"N/008°38'00\"",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 94,
+      "section": 0,
+      "score": 0.281,
+      "answer_key": "C",
+      "source_text": "Sur quelle fréquence, pouvez-vous communiquer avec votre équipe de dépannage dans les Alpes ?",
+      "source_options": {
+        "A": "123.67 MHz",
+        "B": "122. MHz",
+        "C": "122.475 MHz",
+        "D": "120.6 MHz"
+      }
+    }
+  },
+  "t60q92": {
+    "app_text_fr": "Quels repères géographiques sont les plus utiles pour l'orientation pendant le vol ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 93,
+      "section": 0,
+      "score": 0.208,
+      "answer_key": "B",
+      "source_text": "Quelles sont les conditions de vol à vue pour les planeurs dans les zones C et D ?",
+      "source_options": {
+        "A": "Transponder",
+        "B": "Autorisation de la sécurité de vol et écoute permanente",
+        "C": "Etablissement d'un plan de vol avant le départ",
+        "D": "Maintien correcte des altitudes de vol"
+      }
+    }
+  },
+  "t60q93": {
+    "app_text_fr": "Pendant le vol, vous remarquez que vous dérivez vers la gauche. Quelle action prenez-vous pour reste",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Que faites-vous, si lors d'un vol à vue, vous perdez complètement le sens de l'orientation et que vo",
+      "source_options": {
+        "A": "Vous volez vers une gare assez bas pour lire l'endroit",
+        "B": "Vous atterrissez dans un champs et demandez où vous êtes",
+        "C": "Vous continuez à voler selon votre cap jusqu'à ce que vous pouvez identifier un lieu",
+        "D": "Atterrir dans un champs, enclencher l'émetteur de secours ou d'urgence, et attendre"
+      }
+    }
+  },
+  "t60q94": {
+    "app_text_fr": "Pendant un vol sur la campagne, vous devez atterrir à l'aérodrome de Saanen (46°29'11\"N/007°14'55\"E)",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 94,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "C",
+      "source_text": "Sur quelle fréquence, pouvez-vous communiquer avec votre équipe de dépannage dans les Alpes ?",
+      "source_options": {
+        "A": "123.67 MHz",
+        "B": "122. MHz",
+        "C": "122.475 MHz",
+        "D": "120.6 MHz"
+      }
+    }
+  },
+  "t60q95": {
+    "app_text_fr": "Jusqu'à quelle altitude pouvez-vous voler en planeur au-dessus du col de l'Oberalp (146°/52 km de Lu",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 66,
+      "section": 0,
+      "score": 0.571,
+      "answer_key": "B",
+      "source_text": "Jusqu'à quelle altitude pouvez-vous voler au-dessus de l'aérodrome de Lucerne sans autorisation spéc",
+      "source_options": {
+        "A": "2300 m AMSL",
+        "B": "Fl 100",
+        "C": "7500 ft AMSL",
+        "D": "1500 m AGL"
+      }
+    }
+  },
+  "t60q96": {
+    "app_text_fr": "Sur la carte aéronautique, au nord du col de la Furka (070°/97 km de Sion), il y a une zone hachurée",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 6,
+      "score": 0.296,
+      "answer_key": null,
+      "source_text": "Que signifie la désignation LS-R6 représentée par un espace hachuré rouge au nord de Grindelwald 127",
+      "source_options": {
+        "A": "Zone réglementée pour planeurs. Aussitôt activée, les distances minimales par rapport aux nuages sont réduites pour les planeurs.",
+        "B": "Zone réglementée ; pénétration interdite lorsque active (vols de service médical d’urgence héliporté exemptés).",
+        "C": "Zone dangereuse, traversée interdite (vols de service médical d’urgence héliporté et vols spéciaux exemptés).",
+        "D": "Zone interdite ; information concernant l’activité et autorisation pour la traversée sur fréquence 135.475 MHz.  01"
+      }
+    }
+  },
+  "t60q97": {
+    "app_text_fr": "Les coordonnées 46°45'43\" N / 006°36'48'' correspondent à quel aérodrome ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 86,
+      "section": 0,
+      "score": 0.4,
+      "answer_key": "A",
+      "source_text": "Quelles sont les coordonnées de l'aérodrome de vol à voile de Montricher ?",
+      "source_options": {
+        "A": "46° 36' N / 6° 24' E",
+        "B": "46° 36' S / 6° 24' E",
+        "C": "46° 36' N / 6° 24' W",
+        "D": "46° 36' E / 6° 24' N"
+      }
+    }
+  },
+  "t60q98": {
+    "app_text_fr": "Après un vol thermique dans les Alpes, vous prévoyez de voler en ligne droite du col de la Gemmi (17",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 164,
+      "section": 0,
+      "score": 0.269,
+      "answer_key": "A",
+      "source_text": "Vous volez dans un thermique. Quelle sens de rotatation choisissez-vous lorsqu'aucun planeur ne se t",
+      "source_options": {
+        "A": "Il n'existe pas de prescription légale",
+        "B": "Je tourne à droite",
+        "C": "Je tourne à gauche",
+        "D": "Je vole dans la meilleure ascendance en faisant un 8"
+      }
+    }
+  },
+  "t60q99": {
+    "app_text_fr": "Lors d'un vol sur la campagne depuis l'aérodrome de Birrfeld (47°26'N, 008°13'E), vous tournez à l'a",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 6,
+      "score": 0.276,
+      "answer_key": null,
+      "source_text": "Lors d’un vol en triangle Grenchen 350°/31 km Bern-Belp – Kägiswil 090°/57 km Bern-Belp – Buttwil 22",
+      "source_options": {
+        "A": "154 km",
+        "B": "257 km",
+        "C": "178 km",
+        "D": "145 km"
+      }
+    }
+  },
+  "t60q100": {
+    "app_text_fr": "Quel équipement de bord votre aéronef nécessite-t-il pour déterminer votre position à l'aide d'un re",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 16,
+      "section": 6,
+      "score": 0.48,
+      "answer_key": null,
+      "source_text": "De quel équipement de bord votre planeur doit-il être équipé pour que vous soyez en mesure de déterm",
+      "source_options": {
+        "A": "D’un GPS.",
+        "B": "D’un transpondeur.",
+        "C": "D’un système de radiotéléphonie de bord.",
+        "D": "D’un émetteur de détresse (ELT)."
+      }
+    }
+  },
+  "t60q101": {
+    "app_text_fr": "Quel phénomène est le plus susceptible de dégrader les indications GPS ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.208,
+      "answer_key": "A",
+      "source_text": "Quel moyen utilise les météorologues pour mesurer la température et la pression barométrique en alti",
+      "source_options": {
+        "A": "Des mesures par radiosondes",
+        "B": "Des mesures par avions",
+        "C": "Des mesures par radar-météo",
+        "D": "La mesure du rayonnement des hautes couches de l'atmosphère"
+      }
+    }
+  },
+  "t60q102": {
+    "app_text_fr": "Données : MC 225 degrés, déclinaison magnétique (variation) 5 degrés E. Quel est le TC ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 6,
+      "score": 0.778,
+      "answer_key": null,
+      "source_text": "Données ; MC 225°, déclinaison magnétique (variation) 5°E. Quel est le TC ?",
+      "source_options": {
+        "A": "220°",
+        "B": "230°",
+        "C": "225°",
+        "D": "il manque des paramètres pour pouvoir répondre à cette question."
+      }
+    }
+  },
+  "t60q103": {
+    "app_text_fr": "Par mauvaise visibilité, vous volez de Gruyères (222°/46 km de Berne) vers Lausanne (051°/52 km de G",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 6,
+      "score": 0.714,
+      "answer_key": null,
+      "source_text": "Par mauvaise visibilité, vous volez de Gruyères 222°/46 km Berne en direction de Lausanne 051°/52 km",
+      "source_options": {
+        "A": "268°",
+        "B": "261°",
+        "C": "282°",
+        "D": "082°"
+      }
+    }
+  },
+  "t60q104": {
+    "app_text_fr": "Vous souhaitez déterminer votre position à l'aide d'un relèvement VDF, mais le contrôleur signale qu",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 3,
+      "section": 6,
+      "score": 0.727,
+      "answer_key": null,
+      "source_text": "Vous aimeriez déterminer votre position à l’aide d’un relèvement VDF. Or le contrôleur aérien compét",
+      "source_options": {
+        "A": "Votre transpondeur a une trop faible puissance émettrice.",
+        "B": "Le système de radiotéléphonie de bord est défectueux.",
+        "C": "Vous volez trop bas, la liaison visuelle théorique (quasi-optique) est insuffisante.",
+        "D": "Des perturbations atmosphériques affaiblissent les signaux."
+      }
+    }
+  },
+  "t60q105": {
+    "app_text_fr": "Que signifie le terme « ligne agonique » ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 6,
+      "score": 0.7,
+      "answer_key": null,
+      "source_text": "Que désigne-t-on par « ligne agonique » ?",
+      "source_options": {
+        "A": "Toute ligne qui relie les régions ayant la même déclinaison magnétique.",
+        "B": "Une ligne le long de laquelle la déclinaison magnétique est 0°.",
+        "C": "Les zones de perturbation dans lesquelles les lignes de champ magnétique de la terre sont fortement déviées (p. ex. par des roches ferreuses) ; la déclinaison magnétique est dès lors soumise à de fortes variations sur un espace restreint.",
+        "D": "Toutes les régions où la déclinaison magnétique est supérieure à 0°."
+      }
+    }
+  },
+  "t60q106": {
+    "app_text_fr": "Combien vaut 4572 m en pieds ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 6,
+      "score": 0.625,
+      "answer_key": null,
+      "source_text": "Quelle est la valeur en ft de 4572 m ?",
+      "source_options": {
+        "A": "1393 ft",
+        "B": "1500 ft",
+        "C": "13935 ft",
+        "D": "15000 ft"
+      }
+    }
+  },
+  "t60q107": {
+    "app_text_fr": "Laquelle des affirmations suivantes est correcte ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 6,
+      "score": 0.556,
+      "answer_key": null,
+      "source_text": "Laquelle des affirmations suivantes est correcte?",
+      "source_options": {
+        "A": "L’éloignement entre deux degrés de latitude est égal à 60 NM (111 km) à ‘équateur et diminue de manière constante au fur et à mesure que l’on se rapproche de l’un ou l’autre pôle.",
+        "B": "L’éloignement entre deux degrés de longitude n’est égal à 60 NM (111 km) qu’au niveau de l’équateur.",
+        "C": "L’éloignement entre deux degrés de longitude ou de latitude est toujours égal à 60NM (111 km).",
+        "D": "L’éloignement entre deux degrés de longitude est toujours égal à 60 NM (111 km)."
+      }
+    }
+  },
+  "t60q108": {
+    "app_text_fr": "Quelle valeur devez-vous noter sur la carte de navigation avant un vol en campagne ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 6,
+      "score": 0.611,
+      "answer_key": null,
+      "source_text": "Laquelle des indications suivantes devez-vous porter sur la carte de navigation avant un vol de dist",
+      "source_options": {
+        "A": "Cap magnétique (MH)",
+        "B": "Cap au compas (CH)",
+        "C": "Cap géographique (TC)",
+        "D": "Cap vrai (TH) 01"
+      }
+    }
+  },
+  "t60q109": {
+    "app_text_fr": "En vol, vous remarquez une dérive vers la droite. Comment corrigez-vous ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 6,
+      "score": 0.882,
+      "answer_key": null,
+      "source_text": "En vol, vous constatez une dérive vers la droite. Vous la corrigez",
+      "source_options": {
+        "A": "en diminuant la valeur du cap",
+        "B": "en corrigeant le cap à droite",
+        "C": "en augmentant la valeur du cap",
+        "D": "en volant plus lentement"
+      }
+    }
+  },
+  "t60q110": {
+    "app_text_fr": "Jusqu'à quelle altitude maximale pouvez-vous piloter un planeur au-dessus de Lenzburg (255°/28 km de",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 6,
+      "score": 0.65,
+      "answer_key": null,
+      "source_text": "Jusqu’à quelle altitude maximale est-il permis de voler en planeur au-dessus de Lenzburg 255°/28 km ",
+      "source_options": {
+        "A": "1700mAMSL",
+        "B": "2'000 m AMSL",
+        "C": "4'500 ft AMSL",
+        "D": "5950 m AM.SI"
+      }
+    }
+  },
+  "t60q111": {
+    "app_text_fr": "Comment apparaît la grille de la carte dans une projection de Lambert (conique normale) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 6,
+      "score": 0.826,
+      "answer_key": null,
+      "source_text": "Comment se présente le réseau cartographique dans une projection conique normale (projection de Lamb",
+      "source_options": {
+        "A": "Les méridiens et les parallèles forment des droites parallèles",
+        "B": "Les méridiens et les parallèles forment des courbes équidistantes.",
+        "C": "Les méridiens forment des droites convergentes, les parallèles forment des courbes parallèles.",
+        "D": "Les méridiens sont parallèles entre eux, les parallèles forment des droites convergentes."
+      }
+    }
+  },
+  "t60q112": {
+    "app_text_fr": "Vous partez de Berne le 10 juin (heure d'été) à 1030 LT. La durée de vol est de 80 minutes. À quelle",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 6,
+      "score": 0.895,
+      "answer_key": null,
+      "source_text": "Vous décollez de Berne le 10 juin (heure d’été) à 1030 LT pour un vol. La durée du vol est de 80 min",
+      "source_options": {
+        "A": "1350 UTC.",
+        "B": "1250 UTC.",
+        "C": "0950 UTC.",
+        "D": "1050 UTC."
+      }
+    }
+  },
+  "t60q113": {
+    "app_text_fr": "Quelles sont les coordonnées de l'aérodrome de Bellechasse (285°/28 km de Berne) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 6,
+      "score": 0.909,
+      "answer_key": null,
+      "source_text": "Quelles sont les coordonnées de l’aérodrome de Bellechasse 285°/28 km Berne ?",
+      "source_options": {
+        "A": "47° 22’ N / 008° 14’ E",
+        "B": "46° 59’ N / 007° 08’ E",
+        "C": "46° 59’ S / 007° 08’ W",
+        "D": "47° 11’ S / 008° 13’ W"
+      }
+    }
+  },
+  "t60q114": {
+    "app_text_fr": "Lors d'un vol en campagne, « POOR GPS COVERAGE » apparaît sur l'écran. Quelle pourrait en être la ca",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 6,
+      "score": 0.717,
+      "answer_key": null,
+      "source_text": "Pendant un vol de distance, l’indication «POOR GPS COVERAGE» apparaît sur l’écran. Quelle peut en êt",
+      "source_options": {
+        "A": "La position d’un satellite a beaucoup changé et nécessite une «readjustment procédure».",
+        "B": "Une POOR GPS COVERAGE est une conséquence de l’effet crépusculaire.",
+        "C": "L’indication est peut-être la conséquence de violents orages très proches.",
+        "D": "Votre appareil reçoit un nombre insuffisant de signaux satellites à cause, peut-être, de la configuration du terrain qui fait écran."
+      }
+    }
+  },
+  "t60q115": {
+    "app_text_fr": "Le compas magnétique d'un aéronef est affecté par les pièces métalliques et les équipements électriq",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 6,
+      "score": 0.75,
+      "answer_key": null,
+      "source_text": "La boussole magnétique d’un aéronef est influencée par les parties métalliques et par des appareils ",
+      "source_options": {
+        "A": "inclinaison",
+        "B": "déclinaison",
+        "C": "variation",
+        "D": "déviation  01"
+      }
+    }
+  },
+  "t60q116": {
+    "app_text_fr": "Vous planifiez un vol en campagne Courtelary (315°/43 km de Berne-Belp) - Dittingen (192°/18 km de B",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 6,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Vous préparez un vol de distance Courtelary 315°/43 km Bern-Belp-Dittingen 192°/18 km Bâle-  Mulhous",
+      "source_options": {
+        "A": "189km",
+        "B": "210km",
+        "C": "315km",
+        "D": "97km"
+      }
+    }
+  },
+  "t60q117": {
+    "app_text_fr": "Votre GPS affiche les hauteurs en mètres, mais vous avez besoin de pieds. Pouvez-vous le modifier ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 6,
+      "score": 0.612,
+      "answer_key": null,
+      "source_text": "Votre GPS indique les hauteurs en mètres. Mais, pour votre vol, vous aimeriez avoir les indications ",
+      "source_options": {
+        "A": "Oui, vous modifiez les unités de mesure dans la base de données aéronautiques DATA BASE).",
+        "B": "Non, vous ne pouvez rien faire parce que votre appareil est certifié M (métrique) e) Non, seul l’atelier d’électronique d’une entreprise d’entretien peut changer les réglages des unités de mesure.",
+        "D": "Oui, vous modifiez les unités de mesure de distance dans les options de réglage (SETTING MODE)."
+      }
+    }
+  },
+  "t60q118": {
+    "app_text_fr": "Sur une carte, 5 cm correspondent à une distance de 10 km. Quelle est l'échelle ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 6,
+      "score": 0.786,
+      "answer_key": null,
+      "source_text": "Sur une carte géographique, 5 cm correspondent à un tronçon de 10 km. Quelle est son échelle ?",
+      "source_options": {
+        "A": "1:200'000",
+        "B": "1:500'000",
+        "C": "1:100'000",
+        "D": "1:20'000"
+      }
+    }
+  },
+  "t60q119": {
+    "app_text_fr": "Lors d'une longue approche au-dessus d'une zone de navigation difficile, quelle méthode est la plus ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 6,
+      "score": 0.781,
+      "answer_key": null,
+      "source_text": "Lors d’une longue finale d’approche au-dessus d’une région à navigation difficile, quelle méthode ut",
+      "source_options": {
+        "A": "Surveiller constamment la boussole.",
+        "B": "Suivre avec le pouce la position sur la carte.",
+        "C": "Orienter la carte vers le nord.",
+        "D": "Surveiller le temps avec la réglette horaire ; marquer sur la carte les positions connues."
+      }
+    }
+  },
+  "t60q120": {
+    "app_text_fr": "Si vous êtes au sud de la ligne Montreux - Thoune - Lucerne - Rapperswil, sur quelle fréquence commu",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 6,
+      "score": 0.72,
+      "answer_key": null,
+      "source_text": "Sur quelle fréquence communiquez-vous avec d’autres pilotes de planeurs en vol, si vous vous trouvez",
+      "source_options": {
+        "A": "122.475MHz",
+        "B": "123.675MHz",
+        "C": "123.450MHz",
+        "D": "125.025MHz"
+      }
+    }
+  },
+  "t60q121": {
+    "app_text_fr": "Que signifie la désignation LS-R6, représentée en zone hachurée rouge au nord de Grindelwald (127°/5",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 6,
+      "score": 0.708,
+      "answer_key": null,
+      "source_text": "Que signifie la désignation LS-R6 représentée par un espace hachuré rouge au nord de Grindelwald 127",
+      "source_options": {
+        "A": "Zone réglementée pour planeurs. Aussitôt activée, les distances minimales par rapport aux nuages sont réduites pour les planeurs.",
+        "B": "Zone réglementée ; pénétration interdite lorsque active (vols de service médical d’urgence héliporté exemptés).",
+        "C": "Zone dangereuse, traversée interdite (vols de service médical d’urgence héliporté et vols spéciaux exemptés).",
+        "D": "Zone interdite ; information concernant l’activité et autorisation pour la traversée sur fréquence 135.475 MHz.  01"
+      }
+    }
+  },
+  "t60q122": {
+    "app_text_fr": "Comment trouvez-vous les valeurs de déclinaison magnétique (variation) pour un lieu donné ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 1,
+      "section": 6,
+      "score": 0.75,
+      "answer_key": null,
+      "source_text": "Comment trouvez-vous les valeurs de déclinaison (variation) pour un lieu donné ?",
+      "source_options": {
+        "A": "A l’aide de la table de déclinaison qui se trouve dans le manuel de vol (AFM) du ballon.",
+        "B": "A l’aide des isogones figurants sur la carte aéronautique.",
+        "C": "En calculant l’angle entre le méridien du lieu et celui de Greenwich.",
+        "D": "En calculant la différence entre le cap mesuré sur la carte et le cap au compas."
+      }
+    }
+  },
+  "t60q123": {
+    "app_text_fr": "En vol, vous remarquez une dérive vers la gauche. Comment corrigez-vous ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 6,
+      "score": 0.824,
+      "answer_key": null,
+      "source_text": "En vol, vous constatez une dérive vers la gauche. Vous la corrigez",
+      "source_options": {
+        "A": "en augmentant la valeur du cap",
+        "B": "en modifiant le cap à gauche",
+        "C": "en diminuant la valeur du cap",
+        "D": "en volant plus rapidement"
+      }
+    }
+  },
+  "t60q124": {
+    "app_text_fr": "Que signifie l'indication GND sur la couverture de la carte de vol à voile (en haut à gauche, enviro",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 3,
+      "section": 6,
+      "score": 0.756,
+      "answer_key": null,
+      "source_text": "Que signifie l’indication GND sur la couverture de la carte de vol à voile (en haut à gauche) à envi",
+      "source_options": {
+        "A": "les distances réduites par rapport aux nuages sont applicables à l’intérieur des zones désignées par GND durant les heures du service de vol MIL.",
+        "B": "les distances normales par rapport aux nuages sont toujours applicables à l’intérieur des zones désignées par GND.",
+        "C": "ne concerne pas le vol à voile.",
+        "D": "les distances réduites par rapport aux nuages sont applicables à l’intérieur des zones désignées par GND hors des heures du service de vol MIL."
+      }
+    }
+  },
+  "t60q125": {
+    "app_text_fr": "Données : TC 180 degrés, MC 200 degrés. Quelle est la déclinaison magnétique (variation) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 6,
+      "score": 0.842,
+      "answer_key": null,
+      "source_text": "Données : TC 180°, MC 200°. Quelle est la déclinaison magnétique (variation) ?",
+      "source_options": {
+        "A": "II manque des paramètres supplémentaires pour pouvoir répondre à cette question.",
+        "B": "10° en moyenne.",
+        "C": "20°E.",
+        "D": "20°W."
+      }
+    }
+  },
+  "t60q126": {
+    "app_text_fr": "Lors d'un vol triangulaire Grenchen (350°/31 km de Berne-Belp) - Kägiswil (090°/57 km de Berne-Belp)",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 6,
+      "score": 0.839,
+      "answer_key": null,
+      "source_text": "Lors d’un vol en triangle Grenchen 350°/31 km Bern-Belp – Kägiswil 090°/57 km Bern-Belp – Buttwil 22",
+      "source_options": {
+        "A": "154 km",
+        "B": "257 km",
+        "C": "178 km",
+        "D": "145 km"
+      }
+    }
+  },
+  "t60q127": {
+    "app_text_fr": "Au sud de l'aérodrome de Gruyères se trouve une zone désignée LS-D7. Qu'est-ce que c'est ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 6,
+      "score": 0.864,
+      "answer_key": null,
+      "source_text": "Au sud de l’aérodrome de GRUYERES se trouve une zone désignée par LS-D7. De quoi s’agit-il ?",
+      "source_options": {
+        "A": "D’une zone interdite avec une limite supérieure de 9000 ft au-dessus du niveau moyen de la mer.",
+        "B": "D’une zone interdite avec une limite inférieure de 9000 ft au-dessus du niveau du sol.",
+        "C": "D’une zone dangereuse avec une limite inférieure de 9000 ft au-dessus du niveau du sol.",
+        "D": "D’une zone dangereuse avec une limite supérieure de 9000 ft au-dessus du niveau moyen de la mer. 02"
+      }
+    }
+  },
+  "t60q128": {
+    "app_text_fr": "Sur une carte, 4 cm correspondent à 10 km. Quelle est l'échelle ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 7,
+      "section": 6,
+      "score": 0.846,
+      "answer_key": null,
+      "source_text": "Sur une carte géographique, 4 cm correspondent à 10 km. Quelle est l’échelle de cette carte ?",
+      "source_options": {
+        "A": "1:400'000",
+        "B": "1:250'000",
+        "C": "1:100’000",
+        "D": "1:25'000"
+      }
+    }
+  },
+  "t60q129": {
+    "app_text_fr": "Jusqu'à quelle altitude s'étend le CTR de Locarno (352°/18 km de Lugano-Agno) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 8,
+      "section": 6,
+      "score": 0.857,
+      "answer_key": null,
+      "source_text": "Jusqu’à quelle altitude s’élève la CTR de Locarno 352°/18 km Lugano-Agno ?",
+      "source_options": {
+        "A": "FL 125.",
+        "B": "3'950 ft AMSL.",
+        "C": "3950 ft AGL.",
+        "D": "3'950 m AMSL."
+      }
+    }
+  },
+  "t60q130": {
+    "app_text_fr": "Vous vous trouvez au-dessus de Fraubrunnen (au nord de l'aéroport de Berne-Belp), N47°05'/E007°32', ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 9,
+      "section": 6,
+      "score": 0.885,
+      "answer_key": null,
+      "source_text": "Vous vous trouvez au-dessus de Fraubrunnen (au nord de j’aéroport de Bern-Belp, N47°05’/E007°32’, à ",
+      "source_options": {
+        "A": "Classe d’espace aérien E.",
+        "B": "Classe d’espace aérien D, TMA BERN 2.",
+        "C": "Classe d’espace aérien G.",
+        "D": "Classe d’espace aérien D, CTR BERN."
+      }
+    }
+  },
+  "t60q131": {
+    "app_text_fr": "Votre GPS affiche les distances en NM, mais vous avez besoin de km pour vos calculs. Pouvez-vous le ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 10,
+      "section": 6,
+      "score": 0.694,
+      "answer_key": null,
+      "source_text": "Votre GPS indique les distances en NM. Mais, pour vos calculs, vous avez besoin d’indications en KM.",
+      "source_options": {
+        "A": "Oui, vous modifiez les unités de mesure dans la base de donnés (AVIATION DATA BASE).",
+        "B": "Non, seul l’atelier d’électronique d’une entreprise d’entretien peut changer les réglages des unités de mesure.",
+        "C": "Non, vous ne pouvez rien faire parce que votre appareil n’est pas certifié M (métrique).",
+        "D": "Oui, vous modifiez les unités de mesure de distance dans le mode de réglage (SETTING MODE)."
+      }
+    }
+  },
+  "t60q132": {
+    "app_text_fr": "Vous partez de Berne le 5 juin (heure d'été) à 0945 UTC pour un vol en planeur d'une durée de 45 min",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 11,
+      "section": 6,
+      "score": 0.818,
+      "answer_key": null,
+      "source_text": "Vous décollez de Berne le 5 juin (heure d’été) à 0945 UTC pour un vol en planeur. La durée du vol ju",
+      "source_options": {
+        "A": "0830 LT.",
+        "B": "1230 LT.",
+        "C": "0930 LT.",
+        "D": "1130 LT."
+      }
+    }
+  },
+  "t60q133": {
+    "app_text_fr": "54 NM correspondent à :",
+    "app_correct_fr": "C",
+    "match": null
+  },
+  "t60q134": {
+    "app_text_fr": "Quelle affirmation concernant le GPS est correcte ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 13,
+      "section": 6,
+      "score": 0.52,
+      "answer_key": null,
+      "source_text": "Laquelle de ces affirmations à propos du GPS est-elle juste ?",
+      "source_options": {
+        "A": "Grâce à sa précision, le GPS remplace la navigation terrestre et vous met en garde contre la pénétration involontaire des espaces aériens contrôlés.",
+        "B": "Le GPS a le grand avantage de toujours pouvoir livrer des indications précises, puisqu’il n’est pas influencé par des perturbations.",
+        "C": "Le GPS est un moyen très précis pour déterminer la position, mais il faut s’attendre à des perturbations des signaux de satellites. La position actuelle doit donc toujours être surveillée avec des points terrestres significatifs.",
+        "D": "Le grand avantage du GPS, c’est le fait qu’après l’avoir enclenché on reçoit automatiquement les informations actuelles concernant la structure des espaces aériens, les fréquences etc. ; on dispose donc toujours d’une base de données (AVIATION DATA BASE) actualisé."
+      }
+    }
+  },
+  "t60q135": {
+    "app_text_fr": "Que signifie une « ligne isogonique » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 14,
+      "section": 6,
+      "score": 0.611,
+      "answer_key": null,
+      "source_text": "Que désigne-t-on par « ligne isonique » ?",
+      "source_options": {
+        "A": "Toute ligne qui relie les régions ayant la même déclinaison magnétique.",
+        "B": "Toute ligne qui relie les régions où la déclinaison magnétique est 0°.",
+        "C": "Toute ligne qui relie les régions ayant la même pression atmosphérique.",
+        "D": "Toute ligne qui relie les régions ayant la même température."
+      }
+    }
+  },
+  "t60q136": {
+    "app_text_fr": "Par mauvaise visibilité, vous volez depuis le Säntis (110°/65 km de Zurich-Kloten) vers Amlikon (075",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 15,
+      "section": 6,
+      "score": 0.682,
+      "answer_key": null,
+      "source_text": "Par mauvaise visibilité, vous volez du Säntis 110°/65 km Zürich-Kloten en direction d’Amlikon 075°/4",
+      "source_options": {
+        "A": "227°",
+        "B": "318°",
+        "C": "328°",
+        "D": "147°"
+      }
+    }
+  },
+  "t60q137": {
+    "app_text_fr": "Quel équipement embarqué votre planeur doit-il avoir pour que vous puissiez déterminer votre positio",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 16,
+      "section": 6,
+      "score": 0.76,
+      "answer_key": null,
+      "source_text": "De quel équipement de bord votre planeur doit-il être équipé pour que vous soyez en mesure de déterm",
+      "source_options": {
+        "A": "D’un GPS.",
+        "B": "D’un transpondeur.",
+        "C": "D’un système de radiotéléphonie de bord.",
+        "D": "D’un émetteur de détresse (ELT)."
+      }
+    }
+  },
+  "t60q138": {
+    "app_text_fr": "Comment apparaît la grille de la carte dans une projection cylindrique normale (projection de Mercat",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 6,
+      "score": 0.826,
+      "answer_key": null,
+      "source_text": "Comment se présente le réseau cartographique dans une projection cylindrique normale (projection de ",
+      "source_options": {
+        "A": "Les méridiens et les parallèles forment des courbes équidistantes.",
+        "B": "Les méridiens forment des droites convergentes, les parallèles forment des courbes parallèles.",
+        "C": "Les méridiens et les parallèles forment des droites parallèles.",
+        "D": "Les méridiens sont parallèles entre eux, les parallèles forment des droites convergentes."
+      }
+    }
+  },
+  "t60q139": {
+    "app_text_fr": "Jusqu'à quelle altitude maximale pouvez-vous piloter un planeur au-dessus de Burgdorf (035°/19 km de",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 6,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Jusqu’à quelle altitude maximale est-il permis de voler en planeur au-dessus de Burgdorf 035°/19 km ",
+      "source_options": {
+        "A": "5'500 ft AGL.",
+        "B": "1700 m AMSL.",
+        "C": "1700 m AGL.",
+        "D": "3'050 m AMSL.  02"
+      }
+    }
+  },
+  "t60q140": {
+    "app_text_fr": "Comment s'appelle le lieu aux coordonnées 46°29' N / 007°15' E ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 19,
+      "section": 6,
+      "score": 0.611,
+      "answer_key": null,
+      "source_text": "Quel est le nom de l’endroit représenté par les coordonnées 46° 29’ N / 007° 15’ E ?",
+      "source_options": {
+        "A": "l’héliport de Gstaad/Grund",
+        "B": "l’aéroport de Sion",
+        "C": "le col du Sanetsch",
+        "D": "l’aérodrome de Saanen"
+      }
+    }
+  },
+  "t60q141": {
+    "app_text_fr": "Que signifie la « longitude géographique » d'un lieu ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 6,
+      "score": 0.75,
+      "answer_key": null,
+      "source_text": "Qu’est-ce qu’on entend par «longitude géographique » d’un lieu ?",
+      "source_options": {
+        "A": "La distance par rapport au méridien 0°, exprimée en degrés de longitude.",
+        "B": "La distance par rapport à l’équateur, exprimée en kilomètres.",
+        "C": "La distance par rapport au pôle nord, exprimée en degrés de latitude.",
+        "D": "La distance par rapport à l’équateur, exprimée en degrés de longitude.  02"
+      }
+    }
+  },
+  "t60q142": {
+    "app_text_fr": "Le terme « route magnétique » (MC) est défini comme",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "B",
+      "source_text": "Les points extrêmes de l'axe de la terre s'appellent ?",
+      "source_options": {
+        "A": "Pôle nord ou pôle magnétique",
+        "B": "Pôle nord géographique et pôle sud géographique",
+        "C": "Pôle nord magnétique et pôle sud magnétique",
+        "D": "L'équateur"
+      }
+    }
+  },
+  "t60q143": {
+    "app_text_fr": "Un aéronef vole au FL 75 avec une température extérieure (OAT) de -9°C. L'altitude QNH est de 6500 f",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 33,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "B",
+      "source_text": "Qu'entend-t-on par limite du 0° ?",
+      "source_options": {
+        "A": "Une surface à une altitude nulle où la température est de 0°",
+        "B": "Une surface où une température de 0° est mesurée",
+        "C": "Une ligne où souffle un vent nul",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t60q144": {
+    "app_text_fr": "Un aéronef vole à une altitude-pression de 7000 ft avec OAT +11°C. L'altitude QNH est de 6500 ft. L'",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 143,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Quelle est approximativement la valeur de la pression barométrique à 5'500 m en comparaison avec cel",
+      "source_options": {
+        "A": "Egale",
+        "B": "La moitié",
+        "C": "Le quart",
+        "D": "Un huitième"
+      }
+    }
+  },
+  "t60q145": {
+    "app_text_fr": "Un aéronef vole à une altitude-pression de 7000 ft avec OAT +21°C. L'altitude QNH est de 6500 ft. L'",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 143,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Quelle est approximativement la valeur de la pression barométrique à 5'500 m en comparaison avec cel",
+      "source_options": {
+        "A": "Egale",
+        "B": "La moitié",
+        "C": "Le quart",
+        "D": "Un huitième"
+      }
+    }
+  },
+  "t60q146": {
+    "app_text_fr": "Données : Route vraie : 255°. TAS : 100 kt. Vent : 200°/10 kt. Le cap vrai est égal à",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "L'angle de correction du vent est l'angle entre …",
+      "source_options": {
+        "A": "Le cap géographique et le cap vrai (TT et TH)",
+        "B": "TT et MT",
+        "C": "TH et MH",
+        "D": "MH et CH"
+      }
+    }
+  },
+  "t60q147": {
+    "app_text_fr": "Données : Route vraie : 165°. TAS : 90 kt. Vent : 130°/20 kt. Distance : 153 NM. Le cap vrai est éga",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "L'angle de correction du vent est l'angle entre …",
+      "source_options": {
+        "A": "Le cap géographique et le cap vrai (TT et TH)",
+        "B": "TT et MT",
+        "C": "TH et MH",
+        "D": "MH et CH"
+      }
+    }
+  },
+  "t60q148": {
+    "app_text_fr": "Un aéronef suit une route vraie (TC) de 040° à un TAS constant de 180 kt. Le vecteur vent est 350°/3",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 85,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Quelle est l'influence du vent sur la vitesse d'un planeur par rapport au sol ?",
+      "source_options": {
+        "A": "Aucune",
+        "B": "La vitesse varie",
+        "C": "Elle ne change que par vent de dos",
+        "D": "La variation peut se lire sur l'indicateur de vitesse"
+      }
+    }
+  },
+  "t60q149": {
+    "app_text_fr": "Données : Route vraie : 120°. TAS : 120 kt. Vent : 150°/12 kt. Le WCA est égal à",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "A",
+      "source_text": "L'angle de correction du vent est négatif lorsque …",
+      "source_options": {
+        "A": "Le vent vient de gauche",
+        "B": "Le vent vient de l'arrière",
+        "C": "Le vent vient de droite",
+        "D": "En volant en direction du sud"
+      }
+    }
+  },
+  "t60q150": {
+    "app_text_fr": "La distance de 'A' à 'B' est de 120 NM. À 55 NM de 'A', le pilote constate un écart de 7 NM vers la ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 41,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "D",
+      "source_text": "Quel effet du manque d'oxygène est le plus dangereux pour le pilote ?",
+      "source_options": {
+        "A": "Maux de tête",
+        "B": "Hébétude, vertiges",
+        "C": "Fatigue",
+        "D": "Euphorie, manque de sens critique"
+      }
+    }
+  },
+  "t60q151": {
+    "app_text_fr": "Combien de satellites sont nécessaires pour un fix de position tridimensionnel précis et vérifié ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 125,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "A",
+      "source_text": "Comment sont braqués les ailerons pour engager un virage à gauche ?",
+      "source_options": {
+        "A": "Le gauche en haut et le droite en bas",
+        "B": "Les deux en haut",
+        "C": "Le gauche en bas et le droit en haut",
+        "D": "Les deux en bas"
+      }
+    }
+  },
+  "t60q152": {
+    "app_text_fr": "Quels éléments au sol devraient être préférés pour l'orientation lors du vol à vue ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 162,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "A",
+      "source_text": "Quel temps de vol doit être enregistré pour un vol non commercial ?",
+      "source_options": {
+        "A": "Le temps block",
+        "B": "Le temps effectif",
+        "C": "Lors des vols d'instruction le temps effectif sinon le temps block",
+        "D": "Lors de la formation le temps block sinon le temps effectif"
+      }
+    }
+  },
+  "t60q153": {
+    "app_text_fr": "Quelle est la circumférence approximative de la Terre à l'équateur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 2,
+      "section": 0,
+      "score": 0.556,
+      "answer_key": "B",
+      "source_text": "Quelle est la circonférence de la terre à l'équateur ?",
+      "source_options": {
+        "A": "Environ 40'000 m",
+        "B": "Environ 41'000 km",
+        "C": "Environ 40'000 NM",
+        "D": "Environ 24'000 km"
+      }
+    }
+  },
+  "t60q154": {
+    "app_text_fr": "Données : Route vraie de A à B : 352°. Distance au sol : 100 NM. GS : 107 kt. ETD : 0933 UTC. L'ETA ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "D",
+      "source_text": "En 30 minutes vous avez parcouru 45 km. Quelle est la vitesse par rapport au sol GS ? Vitesse = dist",
+      "source_options": {
+        "A": "40 km/h",
+        "B": "60 km/h",
+        "C": "110 km/h",
+        "D": "90 km/h"
+      }
+    }
+  },
+  "t60q155": {
+    "app_text_fr": "Un aéronef parcourt 100 km en 56 minutes. La vitesse sol (GS) est égale à",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "D",
+      "source_text": "En 30 minutes vous avez parcouru 45 km. Quelle est la vitesse par rapport au sol GS ?",
+      "source_options": {
+        "A": "40 km/h",
+        "B": "60 km/h",
+        "C": "110 km/h",
+        "D": "90 km/h"
+      }
+    }
+  },
+  "t60q156": {
+    "app_text_fr": "Un aéronef vole avec un TAS de 180 kt et une composante de vent de face de 25 kt pendant 2 heures et",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 61,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "D",
+      "source_text": "Quels facteurs allongent la distance de décollage ?",
+      "source_options": {
+        "A": "Une haute pression",
+        "B": "Températures basses et vent de dos",
+        "C": "Piste en gazon, vent de face",
+        "D": "Température haute et vent de dos"
+      }
+    }
+  },
+  "t60q157": {
+    "app_text_fr": "Données : GS 160 kt, TC 177°, vecteur vent 140°/20 kt. Le cap vrai (TH) est égal à",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "A",
+      "source_text": "L'angle de correction du vent est l'angle entre …",
+      "source_options": {
+        "A": "Le cap géographique et le cap vrai (TT et TH)",
+        "B": "TT et MT",
+        "C": "TH et MH",
+        "D": "MH et CH"
+      }
+    }
+  },
+  "t60q158": {
+    "app_text_fr": "Un aéronef suit TC 040° à un TAS constant de 180 kt. Le vecteur vent est 350°/30 kt. L'angle de corr",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "A",
+      "source_text": "L'angle de correction du vent est l'angle entre …",
+      "source_options": {
+        "A": "Le cap géographique et le cap vrai (TT et TH)",
+        "B": "TT et MT",
+        "C": "TH et MH",
+        "D": "MH et CH"
+      }
+    }
+  },
+  "t60q159": {
+    "app_text_fr": "Données : Route vraie : 270°. TAS : 100 kt. Vent : 090°/25 kt. Distance : 100 NM. La vitesse sol (GS",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "D",
+      "source_text": "En 30 minutes vous avez parcouru 45 km. Quelle est la vitesse par rapport au sol GS ? Vitesse = dist",
+      "source_options": {
+        "A": "40 km/h",
+        "B": "60 km/h",
+        "C": "110 km/h",
+        "D": "90 km/h"
+      }
+    }
+  },
+  "t60q160": {
+    "app_text_fr": "Lors de l'utilisation du GPS pour le suivi vers le prochain waypoint, une barre de déviation avec de",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 86,
+      "section": 0,
+      "score": 0.206,
+      "answer_key": "D",
+      "source_text": "Quelle est l'utilité du vrillage de l'aile ? d'incidence",
+      "source_options": {
+        "A": "Pour atteindre une plus grande vitesse",
+        "B": "Pour augmenter la portance en bout d'aile en vol de croisière",
+        "C": "Pour diminuer le déplacement du centre de poussée lors de la modification de l'angle",
+        "D": "Pour améliorer la stabilité sur l'axe de tangage par faibles vitesses"
+      }
+    }
+  },
+  "t60q161": {
+    "app_text_fr": "Quelle est la distance approximative entre Schänis (LSZX) et Sion (LSGS) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 0.5,
+      "answer_key": "C",
+      "source_text": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ?",
+      "source_options": {
+        "A": "98 km",
+        "B": "145 km",
+        "C": "88,5 km",
+        "D": "88,5 nm"
+      }
+    }
+  },
+  "t60q162": {
+    "app_text_fr": "Un aéronef vole avec un TAS de 120 kt et bénéficie d'un vent de queue de 35 kt. Quel temps est néces",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 218,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "Quel planeur a la priorité lorsque deux ou plus arrivent en même temps pour l'atterrissage ?",
+      "source_options": {
+        "A": "Celui qui est le plus haut",
+        "B": "Celui qui est le plus bas",
+        "C": "Le plus rapide",
+        "D": "Le plus petit"
+      }
+    }
+  },
+  "t60q163": {
+    "app_text_fr": "Données : Route vraie : 270°. TAS : 100 kt. Vent : 090°/25 kt. Distance : 100 NM. Le temps de vol es",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "D",
+      "source_text": "En 30 minutes vous avez parcouru 45 km. Quelle est la vitesse par rapport au sol GS ? Vitesse = dist",
+      "source_options": {
+        "A": "40 km/h",
+        "B": "60 km/h",
+        "C": "110 km/h",
+        "D": "90 km/h"
+      }
+    }
+  },
+  "t60q164": {
+    "app_text_fr": "Quelle réponse complète le plan de vol (cellules marquées) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 6,
+      "score": 0.103,
+      "answer_key": null,
+      "source_text": "Lors d’un vol en triangle Grenchen 350°/31 km Bern-Belp – Kägiswil 090°/57 km Bern-Belp – Buttwil 22",
+      "source_options": {
+        "A": "154 km",
+        "B": "257 km",
+        "C": "178 km",
+        "D": "145 km"
+      }
+    }
+  },
+  "t60q165": {
+    "app_text_fr": "Que signifie le terme « navigation terrestre » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "C",
+      "source_text": "Que signifie sur la piste, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Attention lors de l'approche et de l'atterrissage",
+        "C": "La partie entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t60q166": {
+    "app_text_fr": "Quel temps de vol est nécessaire pour une distance de 236 NM à une vitesse sol de 134 kt ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.385,
+      "answer_key": "D",
+      "source_text": "En 30 minutes vous avez parcouru 45 km. Quelle est la vitesse par rapport au sol GS ? Vitesse = dist",
+      "source_options": {
+        "A": "40 km/h",
+        "B": "60 km/h",
+        "C": "110 km/h",
+        "D": "90 km/h"
+      }
+    }
+  },
+  "t60q167": {
+    "app_text_fr": "Quelle est la route vraie (TC) depuis Birrfeld (LSZF) vers Grenchen (LSZG) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 40,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "B",
+      "source_text": "Quelle abréviation désigne la route vraie ?",
+      "source_options": {
+        "A": "TT",
+        "B": "MT",
+        "C": "TH",
+        "D": "CH"
+      }
+    }
+  },
+  "t60q168": {
+    "app_text_fr": "Que signifie la règle du 1:60 ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t60q169": {
+    "app_text_fr": "Un aéronef suit TC 220° à un TAS constant de 220 kt. Le vecteur vent est 270°/50 kt. La vitesse sol ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 85,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Quelle est l'influence du vent sur la vitesse d'un planeur par rapport au sol ?",
+      "source_options": {
+        "A": "Aucune",
+        "B": "La vitesse varie",
+        "C": "Elle ne change que par vent de dos",
+        "D": "La variation peut se lire sur l'indicateur de vitesse"
+      }
+    }
+  },
+  "t60q170": {
+    "app_text_fr": "Un aéronef a un cap de 090°. La distance à parcourir est de 90 NM. Après 45 NM, l'aéronef se trouve ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 221,
+      "section": 0,
+      "score": 0.227,
+      "answer_key": "A",
+      "source_text": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué si aucune pr",
+      "source_options": {
+        "A": "Dans les deux cas à gauche",
+        "B": "Dans les deux cas à droite",
+        "C": "A l'approche pour l'atterrissage à gauche et après l'atterrissage à droite",
+        "D": "A l'approche pour l'atterrissage à droite et après l'atterrissage à gauche"
+      }
+    }
+  },
+  "t60q171": {
+    "app_text_fr": "Quelle est la distance entre Samedan (LSZS) et Lugano (LSZA) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 0.444,
+      "answer_key": "C",
+      "source_text": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ?",
+      "source_options": {
+        "A": "98 km",
+        "B": "145 km",
+        "C": "88,5 km",
+        "D": "88,5 nm"
+      }
+    }
+  },
+  "t60q172": {
+    "app_text_fr": "Que signifie le terme « navigation terrestre » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "C",
+      "source_text": "Que signifie sur la piste, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Attention lors de l'approche et de l'atterrissage",
+        "C": "La partie entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t60q173": {
+    "app_text_fr": "Que signifie QNH ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.905,
+      "answer_key": "D",
+      "source_text": "Que signifie QNH ?",
+      "source_options": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPA",
+        "B": "L'atitmètre indique la hauteur par rapport au sol",
+        "C": "La pression standard 760 mm Hg est réglée",
+        "D": "L'altimètre est réglé au sol sur l'altitude sur l'altitude du sol"
+      }
+    }
+  },
+  "t60q174": {
+    "app_text_fr": "En vol, vous constatez que vous avez oublié de caler l'altimètre. Comment callez-vous maintenant vot",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.581,
+      "answer_key": "D",
+      "source_text": "En vol, vous constatez que vous avez oublié de caler l'altimètre. Comment pouvez-vous alors caler vo",
+      "source_options": {
+        "A": "Sur 1013,1 hPA",
+        "B": "L'altimètre se corrige lui-même",
+        "C": "La pression standard",
+        "D": "Le QNH présumé doit être indiqué"
+      }
+    }
+  },
+  "t60q175": {
+    "app_text_fr": "Que signifie l'indication NIL sur la carte de vol à voile suisse (par exemple près de Langenthal) ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 63,
+      "section": 0,
+      "score": 0.375,
+      "answer_key": "A",
+      "source_text": "Que signifie l'expression NIL sur la carte de vol à voile près de Langenthal ?",
+      "source_options": {
+        "A": "Innerhalb des mit NIL bezeichneten Raumes gelten die normalen (grossen) Wolkenabstände",
+        "B": "Hat für den Segelflug keine Bedeutung",
+        "C": "Keine Segelflüge über 1500 m AMSL",
+        "D": "Keine Segelflüge über 1500 m AGL"
+      }
+    }
+  },
+  "t60q176": {
+    "app_text_fr": "Durant quelle période les espaces aériens de classe E sont-ils considérés comme zones de vol à voile",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 73,
+      "section": 0,
+      "score": 0.733,
+      "answer_key": "C",
+      "source_text": "Durant quelle période, les espaces E sont considérés comme zones de vol à voile, en dehors de l'acti",
+      "source_options": {
+        "A": "Toute l'année",
+        "B": "La durée officielle de l'été",
+        "C": "Du 1er avril au 31 octobre",
+        "D": "A consulter le guide VFR"
+      }
+    }
+  },
+  "t60q177": {
+    "app_text_fr": "Lors des heures d'activité de vol militaire, à quoi faut-il veiller en particulier ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 92,
+      "section": 0,
+      "score": 0.714,
+      "answer_key": "B",
+      "source_text": "A quoi faut-il veiller, en particulier, durant les heures d'activité de vol des militaires ?",
+      "source_options": {
+        "A": "Elles ne sont jamais valables le samedi et le dimanche",
+        "B": "Vols de nuit en hiver",
+        "C": "Pas d'activité de vol entre 1200 et 1315",
+        "D": "Elles ne sont valables que pour les espaces E"
+      }
+    }
+  },
+  "t60q178": {
+    "app_text_fr": "Vous souhaitez pratiquer le vol à voile sur l'aérodrome de Dittingen. Qui peut activer le secteur Di",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 93,
+      "section": 0,
+      "score": 0.593,
+      "answer_key": "C",
+      "source_text": "Vous voulez faire du vol à voile sur l'aérodrome de Dittingen. Qui peut activer le secteur Dittingen",
+      "source_options": {
+        "A": "Le pilote",
+        "B": "Le service de vol de Zurich",
+        "C": "Le chef de place de Dittingen",
+        "D": "L'OFAC"
+      }
+    }
+  },
+  "t60q179": {
+    "app_text_fr": "Sur quelle fréquence communiquez-vous avec votre équipe de récupération dans les Alpes ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 94,
+      "section": 0,
+      "score": 0.75,
+      "answer_key": "C",
+      "source_text": "Sur quelle fréquence, pouvez-vous communiquer avec votre équipe de dépannage dans les Alpes ?",
+      "source_options": {
+        "A": "123.67 MHz",
+        "B": "122. MHz",
+        "C": "122.475 MHz",
+        "D": "120.6 MHz"
+      }
+    }
+  },
+  "t60q180": {
+    "app_text_fr": "Où trouvez-vous les informations sur le vol à voile dans les espaces aériens de classes D et C ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 95,
+      "section": 0,
+      "score": 0.875,
+      "answer_key": "D",
+      "source_text": "Où trouvez-vous les informations sur le vol à voile dans les espaces D et C ?",
+      "source_options": {
+        "A": "Dans le bulletin du vol à voile",
+        "B": "Sur le Gafor",
+        "C": "Sur le KOSIF",
+        "D": "Sur la carte de vol à voile de la Suisse"
+      }
+    }
+  },
+  "t70q1": {
+    "app_text_fr": "En volant lentement, proche du décrochage, l'aile gauche est plus basse. Comment peut-on éviter un d",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 69,
+      "section": 0,
+      "score": 0.238,
+      "answer_key": "A",
+      "source_text": "A l'approche du décollement des filets d'air, le planeur s'apprête à décrocher. Quelle est votre réa",
+      "source_options": {
+        "A": "Vous poussez le manche légèrement en avant pour retrouver la vitesse",
+        "B": "Vous tirez et essayez de maintenir le planeur à plat",
+        "C": "Vous tirer le manche en arrière et éviter un abattement sur le côté",
+        "D": "Vous sortez complètement les freins pour stabiliser le planeur"
+      }
+    }
+  },
+  "t70q2": {
+    "app_text_fr": "Comment le « temps de vol » est-il défini ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 177,
+      "section": 0,
+      "score": 0.27,
+      "answer_key": "D",
+      "source_text": "Que signifie l'expression \"temps de vol effectif\" ?",
+      "source_options": {
+        "A": "Le temps entre la mise en mouvement pour le départ et l'arrêt complet après l'atterrissage",
+        "B": "Le temps entre la fermeture des portes avant le départ et l'ouverture après l'arrivée",
+        "C": "Le temps entre la mise en marche et l'arrêt des moteurs",
+        "D": "Le temps entre le décollage du sol et le toucher lors de l'atterrissage d'un aéronef"
+      }
+    }
+  },
+  "t70q3": {
+    "app_text_fr": "Qu'est-ce qu'un cisaillement de vent ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quel élément météorologique est le plus important pour la sécurité d'un vol à vue ?",
+      "source_options": {
+        "A": "La direction et la force du vent",
+        "B": "La température de l'air",
+        "C": "La visibilité horizontale",
+        "D": "La quantité et la hauteur des nuages au-dessus de 1500 m/GND"
+      }
+    }
+  },
+  "t70q4": {
+    "app_text_fr": "Quel phénomène météorologique est le plus souvent associé au cisaillement de vent ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 3,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "C",
+      "source_text": "Quelle situation météorologique réduit le plus la visibilité ?",
+      "source_options": {
+        "A": "L'attente d'une masse d'air polaire",
+        "B": "La haute pression",
+        "C": "Le brouillard",
+        "D": "Le föhn"
+      }
+    }
+  },
+  "t70q5": {
+    "app_text_fr": "Dans quelles conditions faut-il s'attendre à un cisaillement de vent ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 23,
+      "section": 0,
+      "score": 0.24,
+      "answer_key": "A",
+      "source_text": "Dans quel cas, intervient une forte modification de la température au sol ?",
+      "source_options": {
+        "A": "Réchauffement du sol par le soleil",
+        "B": "Réchauffement de l'air en altitude",
+        "C": "Réchauffement au pied nord des Alpes par vent du sud",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t70q6": {
+    "app_text_fr": "Lors d'une approche, l'aéronef subit un cisaillement de vent avec une diminution du vent de face. Sa",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.292,
+      "answer_key": "D",
+      "source_text": "Que se passe-t-il, à vitesse minimale, lorsque le manche est tiré en arrière ?",
+      "source_options": {
+        "A": "Le planeur monte avec une vitesse inchangée",
+        "B": "Le planeur monte avec un meilleur taux de montée",
+        "C": "Le planeur est cabré et la portance augmente",
+        "D": "Le planeur est cabré et les filets d'air décollent"
+      }
+    }
+  },
+  "t70q7": {
+    "app_text_fr": "Lors d'une approche, l'aéronef subit un cisaillement de vent avec une augmentation du vent de face. ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 7,
+      "score": 0.3,
+      "answer_key": null,
+      "source_text": "Comment exécuter un atterrissage dans une pente ?",
+      "source_options": {
+        "A": "à la descente contre le vent",
+        "B": "toujours en travers de la pente",
+        "C": "toujours face à la pente, sans tenir compte du vent",
+        "D": "avec du vent de gauche, en travers de la pente  "
+      }
+    }
+  },
+  "t70q8": {
+    "app_text_fr": "Lors d'une approche, l'aéronef subit un cisaillement de vent avec une diminution du vent arrière. Sa",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.292,
+      "answer_key": "D",
+      "source_text": "Que se passe-t-il, à vitesse minimale, lorsque le manche est tiré en arrière ?",
+      "source_options": {
+        "A": "Le planeur monte avec une vitesse inchangée",
+        "B": "Le planeur monte avec un meilleur taux de montée",
+        "C": "Le planeur est cabré et la portance augmente",
+        "D": "Le planeur est cabré et les filets d'air décollent"
+      }
+    }
+  },
+  "t70q9": {
+    "app_text_fr": "Quelle est la meilleure façon d'éviter le cisaillement de vent en vol ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.162,
+      "answer_key": "A",
+      "source_text": "Quelles types de vol, le titulaire d'une licence de pilote de planeur peut-il exécuter ? derniers mo",
+      "source_options": {
+        "A": "Le pilote peut effectuer des vols non commerciaux avec des planeurs dont il est familiarisé",
+        "B": "Vols commerciaux lorsque le pilote possède l'extension à la radiotéléphonie",
+        "C": "Vols non commerciaux avec passagers, s'il a effectué 3 vols dans les 3 derniers mois",
+        "D": "Vols commerciaux avec passagers, s'il a effectué 3 décollages et 3 atterrissages dans les 3"
+      }
+    }
+  },
+  "t70q10": {
+    "app_text_fr": "Lors d'un vol de campagne, les conditions visuelles commencent à passer sous les minima. Pour mainte",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.186,
+      "answer_key": "C",
+      "source_text": "Quelles sont les valeurs minimales de visibilité pour un vol à vue, en Suisse, en dehors des espaces",
+      "source_options": {
+        "A": "8 km",
+        "B": "5 km",
+        "C": "1,5 km, la visibilité doit permettre de faire à tout moment un demi-tour",
+        "D": "1,5 km, hors des nuages et vue permanente du sol ou de l'eau"
+      }
+    }
+  },
+  "t70q11": {
+    "app_text_fr": "Deux aéronefs identiques au même poids brut et même configuration volent à des vitesses différentes.",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 106,
+      "section": 0,
+      "score": 0.32,
+      "answer_key": "A",
+      "source_text": "Quel aéronef doit s'écarter lorsque 2 aéronefs se croisent approximativement à la même altitude ?",
+      "source_options": {
+        "A": "Celui qui a l'autre à sa droite",
+        "B": "Celui qui a l'autre à sa gauche",
+        "C": "Celui qui vole le plus vite",
+        "D": "Le plus gros"
+      }
+    }
+  },
+  "t70q12": {
+    "app_text_fr": "Par vent traversier faible, quel danger existe lors du départ après un avion lourd ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 7,
+      "score": 0.258,
+      "answer_key": null,
+      "source_text": "Lors du départ en remorquage par fort vent de travers, à quoi faut-il faire attention ?",
+      "source_options": {
+        "A": "la distance de décollage sera plus courte",
+        "B": "après le décollage, il faut corriger contre le vent jusqu’au décollage de l’avion remorqueur",
+        "C": "l’avion remorqueur doit décoller avant le planeur",
+        "D": "avant le départ, décaler le planeur du côté du vent  "
+      }
+    }
+  },
+  "t70q13": {
+    "app_text_fr": "Quelle surface est la plus adaptée pour un atterrissage hors-champ en urgence ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 128,
+      "section": 0,
+      "score": 0.292,
+      "answer_key": "C",
+      "source_text": "Quel terrain est le plus propice pour un atterrissage en campagne ?",
+      "source_options": {
+        "A": "Champs de blé haut",
+        "B": "Champs fraîchement labouré",
+        "C": "Terrain plat, direction du vent déterminée, pas d'obstacle en approche",
+        "D": "Près d'une autoroute et d'un téléphone"
+      }
+    }
+  },
+  "t70q14": {
+    "app_text_fr": "Qu'est-ce qui définit un atterrissage de précaution ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 122,
+      "section": 0,
+      "score": 0.259,
+      "answer_key": "C",
+      "source_text": "Que signifie sur l'aire de décollage et d'atterrissage, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Précaution pour l'approche et l'atterrissage",
+        "C": "Les parties entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t70q15": {
+    "app_text_fr": "Parmi ces zones d'atterrissage, laquelle est la mieux adaptée pour un atterrissage hors-champ ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.185,
+      "answer_key": "D",
+      "source_text": "Le titulaire d'une licence de pilote de planeur peut-il effectuer du vol de virtuosité avec un plane",
+      "source_options": {
+        "A": "Oui, sans autre",
+        "B": "Oui, mais seulement des tonneaux, renversements et loopings",
+        "C": "Oui, mais seulement au-dessu de zones non habitées",
+        "D": "Non, il doit être en possession d'une extension au vol de virtuosité"
+      }
+    }
+  },
+  "t70q16": {
+    "app_text_fr": "Comment l'herbe mouillée affecte-t-elle les distances de décollage et d'atterrissage ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "C",
+      "source_text": "Comment se modifie la température, dans la troposphère, en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente dans les basses couches et ensuite diminue"
+      }
+    }
+  },
+  "t70q17": {
+    "app_text_fr": "Quels effets indésirables peut-on attendre lors d'un vol en spirale au-dessus d'installations indust",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.156,
+      "answer_key": "D",
+      "source_text": "Le titulaire d'une licence de pilote de planeur peut-il effectuer du vol de virtuosité avec un plane",
+      "source_options": {
+        "A": "Oui, sans autre",
+        "B": "Oui, mais seulement des tonneaux, renversements et loopings",
+        "C": "Oui, mais seulement au-dessu de zones non habitées",
+        "D": "Non, il doit être en possession d'une extension au vol de virtuosité"
+      }
+    }
+  },
+  "t70q18": {
+    "app_text_fr": "Dans quel cas un atterrissage hors-champ est-il le plus susceptible de conduire à un accident ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 81,
+      "section": 0,
+      "score": 0.233,
+      "answer_key": "A",
+      "source_text": "Un pilote est habitué à atterrir sur une piste large . Quelle impression a un pilote en approche sur",
+      "source_options": {
+        "A": "Approche trop plate et atterrissage court",
+        "B": "Approche trop raide et atterrissage trop long",
+        "C": "Approche trop rapide",
+        "D": "Approche trop basse et vol en-dessous de la vitesse minimale"
+      }
+    }
+  },
+  "t70q19": {
+    "app_text_fr": "Comment éviter les collisions en vol lors des spirales en thermique ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.243,
+      "answer_key": "A",
+      "source_text": "Comment atterrir dans un champs avec des hautes tiges de blé ? minimale",
+      "source_options": {
+        "A": "Prendre comme sol la surface supérieure du blé, atterrir contre le vent avec une vitesse",
+        "B": "Prendre la surface supérieure du blé comme sol et tirer complètement sans sortir les freins",
+        "C": "A environ 1 m au-dessus du sol tirer brusquement sur le manche",
+        "D": "Profiter de la résistance du blé pour réduire la distance d'atterrissage"
+      }
+    }
+  },
+  "t70q20": {
+    "app_text_fr": "Comment éviter le danger lorsque l'altitude d'un planeur approche la hauteur du circuit lors d'un vo",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 7,
+      "score": 0.209,
+      "answer_key": null,
+      "source_text": "Lors d’un atterrissage en campagne, comment peut-on déterminer au mieux la direction du vent ?",
+      "source_options": {
+        "A": "en observant le déplacement du planeur lors des spirales de perte d’altitude",
+        "B": "en observant le bétail en train de brouter",
+        "C": "en observant les ondulation des champs de blé",
+        "D": "en observant l’agitation des feuilles aux arbres  01  "
+      }
+    }
+  },
+  "t70q21": {
+    "app_text_fr": "Que doit prendre en compte un pilote avant d'engager un virage serré ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 49,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "B",
+      "source_text": "Que doit faire une personne qui désire obtenir une licence pour la première fois, à part la visite m",
+      "source_options": {
+        "A": "Contracter une assurance contre les accidents de vol",
+        "B": "Une demande d'établissement d'une carte d'élève pilote",
+        "C": "Une autorisation communale",
+        "D": "Un certificat d'aptitude au service militaire"
+      }
+    }
+  },
+  "t70q22": {
+    "app_text_fr": "Un planeur est sur le point de décrocher et de piquer. Quelle action aux commandes empêche un piqué ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 69,
+      "section": 0,
+      "score": 0.275,
+      "answer_key": "A",
+      "source_text": "A l'approche du décollement des filets d'air, le planeur s'apprête à décrocher. Quelle est votre réa",
+      "source_options": {
+        "A": "Vous poussez le manche légèrement en avant pour retrouver la vitesse",
+        "B": "Vous tirez et essayez de maintenir le planeur à plat",
+        "C": "Vous tirer le manche en arrière et éviter un abattement sur le côté",
+        "D": "Vous sortez complètement les freins pour stabiliser le planeur"
+      }
+    }
+  },
+  "t70q23": {
+    "app_text_fr": "Lors d'un remorquage avec un crochet de remorquage latéral, le planeur a tendance à",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "C",
+      "source_text": "L'utilisation d'un fusible pour la corde de remorquage est-elle obligatoire ?",
+      "source_options": {
+        "A": "Oui, avec l'utilisation de cordage synthétique",
+        "B": "Oui, dans tous les cas",
+        "C": "Avec des cordes naturelles, selon les données du manuel de vol",
+        "D": "Seulement pour le remorquage de planeur biplace"
+      }
+    }
+  },
+  "t70q24": {
+    "app_text_fr": "Lors d'un remorquage, le planeur est monté excessivement haut derrière le remorqueur. Que doit faire",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 96,
+      "section": 0,
+      "score": 0.244,
+      "answer_key": "A",
+      "source_text": "Peu de temps après le début de la montée, lors d'un départ au treuil, la corde se rompt. Que doit ef",
+      "source_options": {
+        "A": "Tout de suite pousser le manche et larguer le câble",
+        "B": "Tout de suite larguer le câble et pousser le manche en avant",
+        "C": "Annoncer le cas à la radio",
+        "D": "Sortir tout de suite les freins"
+      }
+    }
+  },
+  "t70q25": {
+    "app_text_fr": "Après une rupture de câble lors d'un lancement au treuil, quelle est la séquence correcte d'actions ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 79,
+      "section": 0,
+      "score": 0.212,
+      "answer_key": "C",
+      "source_text": "Comment effectuer un atterrissage en campagne sur un terrain avec une forte végétation ?",
+      "source_options": {
+        "A": "Tenir la direction, presser le planeur au sol, la végétation fait office de frein",
+        "B": "Le planeur en position cabrée, tirer brusquement",
+        "C": "Prendre la surface de la végétation comme le sol et poser le planeur à la vitesse minimale",
+        "D": "Avec les freins complètement sortis, tirer brusquement le planeur"
+      }
+    }
+  },
+  "t70q26": {
+    "app_text_fr": "Lors du roulage initial d'un lancement au treuil, une aile touche le sol. Que doit faire le pilote d",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 7,
+      "score": 0.31,
+      "answer_key": null,
+      "source_text": "A quoi faut-il faire particulièrement attention lors du décollage sur une piste en dur ?",
+      "source_options": {
+        "A": "tirer modérément le frein de roue au début du roulage",
+        "B": "l’aide en bout d’aile doit courir plus longtemps",
+        "C": "tirer le manche plus longtemps que normalement",
+        "D": "rouler plus longtemps  "
+      }
+    }
+  },
+  "t70q27": {
+    "app_text_fr": "Lors d'un remorquage, le planeur dépasse sa vitesse maximale autorisée. Que doit faire le pilote du ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 7,
+      "score": 0.407,
+      "answer_key": null,
+      "source_text": "Au départ d’un vol remorqué, le planeur roule sur la corde de remorquage ; comment réagir ?",
+      "source_options": {
+        "A": "avertir le pilote remorqueur par radio",
+        "B": "freiner la roue pour tendre la corde",
+        "C": "sortir les aérofreins",
+        "D": "larguer immédiatement la corde  "
+      }
+    }
+  },
+  "t70q28": {
+    "app_text_fr": "Après une rupture de câble lors d'un remorquage, une longue section de câble reste attachée au plane",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 95,
+      "section": 0,
+      "score": 0.225,
+      "answer_key": "B",
+      "source_text": "A quoi doit-on faire attention lors du passage de la frontière avec un atterrissage à l'étranger ave",
+      "source_options": {
+        "A": "Pour tel vol une autorisation du pays de l'atterrissage doit être obtenue",
+        "B": "Un document pour le vol de distance doit être emporté",
+        "C": "Il faut utiliser un aérodrome douanier du pays étranger",
+        "D": "Il n'existe pas de prescription à ce sujet"
+      }
+    }
+  },
+  "t70q29": {
+    "app_text_fr": "Lors d'un remorquage, le remorqueur disparaît du champ de vision du pilote du planeur. Que doit fair",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 7,
+      "score": 0.303,
+      "answer_key": null,
+      "source_text": "Au départ d’un vol remorqué, le planeur roule sur la corde de remorquage ; comment réagir ?",
+      "source_options": {
+        "A": "avertir le pilote remorqueur par radio",
+        "B": "freiner la roue pour tendre la corde",
+        "C": "sortir les aérofreins",
+        "D": "larguer immédiatement la corde  "
+      }
+    }
+  },
+  "t70q30": {
+    "app_text_fr": "Lors d'un remorquage en virage, le planeur dérive vers une position décalée vers l'extérieur. Commen",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 12,
+      "section": 0,
+      "score": 0.184,
+      "answer_key": "A",
+      "source_text": "Que doit faire un pilote de planeur quand surviennent de fortes turbulences en vol de descente pour ",
+      "source_options": {
+        "A": "Se maintenir dans le secteur vert des vitesses",
+        "B": "Augmente la vitesse et reste dans le secteur jaune des vitesses",
+        "C": "Augmente la vitesse et sort les freins à moitié",
+        "D": "Réduit la vitesse et sort complètement les freins"
+      }
+    }
+  },
+  "t70q31": {
+    "app_text_fr": "Lors d'un lancement au treuil, la tension du câble disparaît soudainement juste après avoir atteint ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 96,
+      "section": 0,
+      "score": 0.289,
+      "answer_key": "A",
+      "source_text": "Peu de temps après le début de la montée, lors d'un départ au treuil, la corde se rompt. Que doit ef",
+      "source_options": {
+        "A": "Tout de suite pousser le manche et larguer le câble",
+        "B": "Tout de suite larguer le câble et pousser le manche en avant",
+        "C": "Annoncer le cas à la radio",
+        "D": "Sortir tout de suite les freins"
+      }
+    }
+  },
+  "t70q32": {
+    "app_text_fr": "Avant un lancement avec un treuil à câble parallèle, le pilote remarque que le deuxième câble se tro",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 114,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "B",
+      "source_text": "Que doit faire un pilote d'un aéronef qui a dû effectuer un atterrissage d'urgence en dehors d'un aé",
+      "source_options": {
+        "A": "Il doit attendre, près du planeur, que la police arrive",
+        "B": "Par l'intermédiaire de la police locale demander les instructions de la police fédérale de l'air",
+        "C": "Il doit annoncer l'incident à l'OFAC pour le moyen le plus rapide",
+        "D": "Il doit annoncer l'incident à la commission fédérale pour les accidents pour le moyen le plus"
+      }
+    }
+  },
+  "t70q33": {
+    "app_text_fr": "Quelle est la fonction du maillon de rupture (point de rupture) sur un câble de treuil ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 7,
+      "score": 0.269,
+      "answer_key": null,
+      "source_text": "Lors d’un départ au treuil, juste après le passage à l’angle de montée, il y a rupture du câble près",
+      "source_options": {
+        "A": "immédiatement larguer le câble et rétablir la position normale de vol",
+        "B": "immédiatement rétablir la position normale de vol et larguer le câble",
+        "C": "communiquer l’incident par radio",
+        "D": "sortir immédiatement les aérofreins  "
+      }
+    }
+  },
+  "t70q34": {
+    "app_text_fr": "Lors de la phase finale d'un lancement au treuil, le pilote continue de tirer sur l'élévateur. Le la",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "A",
+      "source_text": "Quelles types de vol, le titulaire d'une licence de pilote de planeur peut-il exécuter ? derniers mo",
+      "source_options": {
+        "A": "Le pilote peut effectuer des vols non commerciaux avec des planeurs dont il est familiarisé",
+        "B": "Vols commerciaux lorsque le pilote possède l'extension à la radiotéléphonie",
+        "C": "Vols non commerciaux avec passagers, s'il a effectué 3 vols dans les 3 derniers mois",
+        "D": "Vols commerciaux avec passagers, s'il a effectué 3 décollages et 3 atterrissages dans les 3"
+      }
+    }
+  },
+  "t70q35": {
+    "app_text_fr": "Un atterrissage hors-champ en terrain montagneux est nécessaire et le seul site disponible est en fo",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 7,
+      "score": 0.273,
+      "answer_key": null,
+      "source_text": "Vous devez atterrir sur un terrain de 400m de long avec un vent de dos moyen ; comment exécuter l’ap",
+      "source_options": {
+        "A": "normalement avec une glissade à gauche",
+        "B": "légèrement au-dessus de la vitesse minimale, et à une hauteur plus basse que pour un atterrissage avec vent de face",
+        "C": "plus rapidement que part vent de face",
+        "D": "à la vitesse de la meilleure finesse et un peu plus haut que part vent de face  "
+      }
+    }
+  },
+  "t70q36": {
+    "app_text_fr": "À 6000 m MSL, le pilote réalise que la réserve d'oxygène sera épuisée dans quelques minutes. Que doi",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 50,
+      "section": 0,
+      "score": 0.194,
+      "answer_key": "B",
+      "source_text": "Que signifie le trait rouge sur l'indicateur de vitesse ?",
+      "source_options": {
+        "A": "La vitesse de décrochage",
+        "B": "La vitesse maximum autorisée VNE",
+        "C": "La vitesse maximale autorisée dans les turbulences",
+        "D": "La vitesse normale d'approche"
+      }
+    }
+  },
+  "t70q37": {
+    "app_text_fr": "De quelle couleur est la poignée de largage d'urgence de la verrière ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 121,
+      "section": 0,
+      "score": 0.462,
+      "answer_key": "A",
+      "source_text": "De quelle couleur sont identifiées les bouteilles d'oxygène ?",
+      "source_options": {
+        "A": "Bleue, bleue-blanche, verte",
+        "B": "Brune",
+        "C": "Rouge",
+        "D": "Jaune"
+      }
+    }
+  },
+  "t70q38": {
+    "app_text_fr": "Pourquoi les masses de lestage ou le ballast en plomb doivent-ils être solidement fixés dans un plan",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "D",
+      "source_text": "Jusqu'à quelle position avant du centre de gravité, c'est à dire la limite autorisée par l'AFM, ne p",
+      "source_options": {
+        "A": "C'est légalement pas autorisé",
+        "B": "La roue avant est trop chargée lors du roulage",
+        "C": "Les forces sur les commandes sont trop petites",
+        "D": "La compensation des moments du gouvernail de profondeur ne peut plus être assurée"
+      }
+    }
+  },
+  "t70q39": {
+    "app_text_fr": "Lors d'un lancement au treuil, l'anémomètre tombe en panne après avoir atteint l'attitude de montée ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 96,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Peu de temps après le début de la montée, lors d'un départ au treuil, la corde se rompt. Que doit ef",
+      "source_options": {
+        "A": "Tout de suite pousser le manche et larguer le câble",
+        "B": "Tout de suite larguer le câble et pousser le manche en avant",
+        "C": "Annoncer le cas à la radio",
+        "D": "Sortir tout de suite les freins"
+      }
+    }
+  },
+  "t70q40": {
+    "app_text_fr": "Pourquoi est-il interdit de lancer avec le centre de gravité au-delà de la limite arrière ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.316,
+      "answer_key": "D",
+      "source_text": "En chargeant le planeur avec une position arrière du centre de gravité, c'est à dire à la limite aut",
+      "source_options": {
+        "A": "Cela n'est pas autorisé par la loi",
+        "B": "Le planeur est surchargé",
+        "C": "La force sur les gouvernes devient trop grande",
+        "D": "Le planeur peut devenir instable sur l'axe de tangage"
+      }
+    }
+  },
+  "t70q41": {
+    "app_text_fr": "Quel effet a l'accumulation de glace sur les ailes ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "La vitesse de décrochage d'un planeur est-elle la même en virage qu'en vol rectiligne ?",
+      "source_options": {
+        "A": "Oui, elle reste la même dans toutes les situations de vol",
+        "B": "Non, elle est plus grande dans les virages qu'en vol rectiligne",
+        "C": "Non, elle est plus petite dans les virages qu'en vol rectiligne"
+      }
+    }
+  },
+  "t70q42": {
+    "app_text_fr": "Le train d'atterrissage sort mais ne se verrouille pas malgré plusieurs tentatives. Comment l'atterr",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.233,
+      "answer_key": "C",
+      "source_text": "Que signifie un trait rouge sur l'indicateur de vitesse ?",
+      "source_options": {
+        "A": "Vitesse minimale",
+        "B": "Vitesse maximale pour sortir le train",
+        "C": "Vitesse maximale qui ne doit pas être dépassée",
+        "D": "Sollfahrt"
+      }
+    }
+  },
+  "t70q43": {
+    "app_text_fr": "En volant dans de fortes chutes de neige, quel est le plus grand danger immédiat ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 89,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quel est le plus gros danger lorsque les ailes se couvrent de glace ?",
+      "source_options": {
+        "A": "Diminution de l'efficacité des commandes",
+        "B": "Augmentation de la masse",
+        "C": "Modification du profil",
+        "D": "Modification de l'angle d'incidence"
+      }
+    }
+  },
+  "t70q44": {
+    "app_text_fr": "Un atterrissage hors-champ avec vent arrière est inévitable. Comment doit-il être effectué ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.306,
+      "answer_key": "A",
+      "source_text": "A quoi doit-on veiller pour un atterrissage sur une piste qui monte légérement et avec un vent de do",
+      "source_options": {
+        "A": "La vitesse d'approche doit être maintenue sur le triangle jaune",
+        "B": "La vitesse d'approche doit être légèrement augmentée",
+        "C": "L'arrondi doit se faire plus haut que normalement",
+        "D": "L'atterrissage doit se faire uniquement avec les freins complètement sortis"
+      }
+    }
+  },
+  "t70q45": {
+    "app_text_fr": "Lors d'un atterrissage avec vent arrière, que doit faire le pilote ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.281,
+      "answer_key": "A",
+      "source_text": "A quoi doit-on veiller pour un atterrissage sur une piste qui monte légérement et avec un vent de do",
+      "source_options": {
+        "A": "La vitesse d'approche doit être maintenue sur le triangle jaune",
+        "B": "La vitesse d'approche doit être légèrement augmentée",
+        "C": "L'arrondi doit se faire plus haut que normalement",
+        "D": "L'atterrissage doit se faire uniquement avec les freins complètement sortis"
+      }
+    }
+  },
+  "t70q46": {
+    "app_text_fr": "La tour signale : « Vent 15 nœuds, rafales 25 nœuds. » Comment l'approche et l'atterrissage doivent-",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "A quoi doit-on veiller pour un atterrissage sur une piste qui monte légérement et avec un vent de do",
+      "source_options": {
+        "A": "La vitesse d'approche doit être maintenue sur le triangle jaune",
+        "B": "La vitesse d'approche doit être légèrement augmentée",
+        "C": "L'arrondi doit se faire plus haut que normalement",
+        "D": "L'atterrissage doit se faire uniquement avec les freins complètement sortis"
+      }
+    }
+  },
+  "t70q47": {
+    "app_text_fr": "Un pilote de planeur rencontre de fortes descentes lors d'un vol en crête. Quelle est l'action recom",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 3,
+      "section": 7,
+      "score": 0.286,
+      "answer_key": null,
+      "source_text": "En vol, le gouvernail de direction se bloque en position neutre ; quel est votre comportement ?",
+      "source_options": {
+        "A": "sauter immédiatement en parachute",
+        "B": "commander le planeur avec le gouvernail de profondeur et les ailerons ; virer à faible inclinaison et atterrir immédiatement",
+        "C": "augmenter la vitesse et continuer le vol",
+        "D": "consulter le manuel de vol  "
+      }
+    }
+  },
+  "t70q48": {
+    "app_text_fr": "Un planeur volant sous un cumulus en expansion qui se développe en orage approche rapidement de la b",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 12,
+      "section": 0,
+      "score": 0.205,
+      "answer_key": "A",
+      "source_text": "Que doit faire un pilote de planeur quand surviennent de fortes turbulences en vol de descente pour ",
+      "source_options": {
+        "A": "Se maintenir dans le secteur vert des vitesses",
+        "B": "Augmente la vitesse et reste dans le secteur jaune des vitesses",
+        "C": "Augmente la vitesse et sort les freins à moitié",
+        "D": "Réduit la vitesse et sort complètement les freins"
+      }
+    }
+  },
+  "t70q49": {
+    "app_text_fr": "Après l'atterrissage, vous découvrez qu'un stylo a pu tomber dans le cockpit. Que faut-il prendre en",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 180,
+      "section": 0,
+      "score": 0.239,
+      "answer_key": "B",
+      "source_text": "Lors du passage de la frontière avec un atterrissage à l'étranger que faut-il respecter ?",
+      "source_options": {
+        "A": "Pour chacun de ces vols, une autorisation de l'Etat, où l'atterrissage est prévu, est nécessaire",
+        "B": "Un laissez-passer et autorisation d'atterrissage doit être à bord en 2 exemplaires",
+        "C": "Seuls les aérodromes douaniers doivent être utilisés",
+        "D": "Il n'existe pas de prescription à ce sujet"
+      }
+    }
+  },
+  "t70q50": {
+    "app_text_fr": "En volant près de l'aérodrome à environ 250 m/sol, vous rencontrez de fortes descentes et décidez d'",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 206,
+      "section": 0,
+      "score": 0.281,
+      "answer_key": "B",
+      "source_text": "A la suite d'une déterrioration rapide du temps, vous devez effectuer un atterrissage forcé. Le seul",
+      "source_options": {
+        "A": "Avec la vitesse normale de plané",
+        "B": "Avec une vitesse plané réduite",
+        "C": "Avec une vitesse de plané plus élevée",
+        "D": "Une vitesse de plus faible taux de chute"
+      }
+    }
+  },
+  "t70q51": {
+    "app_text_fr": "Vous venez de réussir l'examen pratique du LAPL(S). Pouvez-vous transporter des passagers dès que la",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.244,
+      "answer_key": "A",
+      "source_text": "Quelles types de vol, le titulaire d'une licence de pilote de planeur peut-il exécuter ? derniers mo",
+      "source_options": {
+        "A": "Le pilote peut effectuer des vols non commerciaux avec des planeurs dont il est familiarisé",
+        "B": "Vols commerciaux lorsque le pilote possède l'extension à la radiotéléphonie",
+        "C": "Vols non commerciaux avec passagers, s'il a effectué 3 vols dans les 3 derniers mois",
+        "D": "Vols commerciaux avec passagers, s'il a effectué 3 décollages et 3 atterrissages dans les 3"
+      }
+    }
+  },
+  "t70q52": {
+    "app_text_fr": "En finale vers un champ de dégagement, vous rencontrez soudainement un fort thermique. Comment devez",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 7,
+      "score": 0.282,
+      "answer_key": null,
+      "source_text": "Comment effectuer l’approche finale par fort vent de travers ?",
+      "source_options": {
+        "A": "prendre un cap contre le vent et augmenter la vitesse",
+        "B": "toujours approcher en glissade du côté opposé au vent",
+        "C": "ne pas sortir complètement les aérofreins",
+        "D": "maintenir l’axe de la piste uniquement avec le gouvernail de direction    "
+      }
+    }
+  },
+  "t70q53": {
+    "app_text_fr": "Vous atterrissez sur une piste en herbe peu après une averse. Que devez-vous attendre ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 7,
+      "score": 0.22,
+      "answer_key": null,
+      "source_text": "Vous devez atterrir sur un terrain de 400m de long avec un vent de dos moyen ; comment exécuter l’ap",
+      "source_options": {
+        "A": "normalement avec une glissade à gauche",
+        "B": "légèrement au-dessus de la vitesse minimale, et à une hauteur plus basse que pour un atterrissage avec vent de face",
+        "C": "plus rapidement que part vent de face",
+        "D": "à la vitesse de la meilleure finesse et un peu plus haut que part vent de face  "
+      }
+    }
+  },
+  "t70q54": {
+    "app_text_fr": "En volant tard dans la journée dans une vallée vers des pentes ombragées, quelle difficulté devez-vo",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 83,
+      "section": 0,
+      "score": 0.233,
+      "answer_key": "C",
+      "source_text": "Quelle distance des nuages devez-vous respecter dans une zone de vol dans les nuages active, audessu",
+      "source_options": {
+        "A": "Verticalement 50 m et horizontalement 100 m",
+        "B": "Verticalement 100 m et horizontalement 300 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue au sol"
+      }
+    }
+  },
+  "t70q55": {
+    "app_text_fr": "Lors d'un vol de distance sans thermique disponible, vous décidez d'effectuer un atterrissage en cam",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 7,
+      "score": 0.229,
+      "answer_key": null,
+      "source_text": "Lors d’un atterrissage en campagne, comment peut-on déterminer au mieux la direction du vent ?",
+      "source_options": {
+        "A": "en observant le déplacement du planeur lors des spirales de perte d’altitude",
+        "B": "en observant le bétail en train de brouter",
+        "C": "en observant les ondulation des champs de blé",
+        "D": "en observant l’agitation des feuilles aux arbres  01  "
+      }
+    }
+  },
+  "t70q56": {
+    "app_text_fr": "Vous spiralisez à 1500 m AGL au-dessus d'un terrain plat sans autre planeur à proximité. Dans quelle",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 7,
+      "score": 0.294,
+      "answer_key": null,
+      "source_text": "Vous entrez dans une ascendance thermique en plaine à 1500m GND : dans quel sens spiralez-vous si au",
+      "source_options": {
+        "A": "je spirale à gauche",
+        "B": "je spirale à droite",
+        "C": "il n’existe aucune prescription à ce sujet",
+        "D": "je recherche la meilleure ascendance en effectuant préalablement un huit  01  "
+      }
+    }
+  },
+  "t70q57": {
+    "app_text_fr": "Vous êtes en décollage en remorquage par avion par temps calme. La corde se casse juste en dessous d",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 134,
+      "section": 0,
+      "score": 0.405,
+      "answer_key": "D",
+      "source_text": "Lors d'un remorquage, la corde se rompt, en-dessous de la hauteur de sécurité. Que faites-vous ?",
+      "source_options": {
+        "A": "Sauter en parachute",
+        "B": "Tirer en haut, effectuer un demi-tour et atterrir en sens contraire",
+        "C": "Dans tous les cas, atterrir sur la place",
+        "D": "Larguer la corde immédiatement, maintenir la direction de décollage et atterrir droit devant"
+      }
+    }
+  },
+  "t70q58": {
+    "app_text_fr": "Vous êtes prêt à décoller en planeur avec un fort vent de travers venant de la droite. Que faites-vo",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 69,
+      "section": 0,
+      "score": 0.239,
+      "answer_key": "A",
+      "source_text": "A l'approche du décollement des filets d'air, le planeur s'apprête à décrocher. Quelle est votre réa",
+      "source_options": {
+        "A": "Vous poussez le manche légèrement en avant pour retrouver la vitesse",
+        "B": "Vous tirez et essayez de maintenir le planeur à plat",
+        "C": "Vous tirer le manche en arrière et éviter un abattement sur le côté",
+        "D": "Vous sortez complètement les freins pour stabiliser le planeur"
+      }
+    }
+  },
+  "t70q59": {
+    "app_text_fr": "Lors d'un décollage en remorquage, l'accélération est clairement insuffisante. Que devez-vous faire ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 69,
+      "section": 0,
+      "score": 0.306,
+      "answer_key": "A",
+      "source_text": "A l'approche du décollement des filets d'air, le planeur s'apprête à décrocher. Quelle est votre réa",
+      "source_options": {
+        "A": "Vous poussez le manche légèrement en avant pour retrouver la vitesse",
+        "B": "Vous tirez et essayez de maintenir le planeur à plat",
+        "C": "Vous tirer le manche en arrière et éviter un abattement sur le côté",
+        "D": "Vous sortez complètement les freins pour stabiliser le planeur"
+      }
+    }
+  },
+  "t70q60": {
+    "app_text_fr": "Quel dégagement latéral par rapport à un relief doit être maintenu lors du vol d'un planeur ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 7,
+      "score": 0.52,
+      "answer_key": null,
+      "source_text": "Quelle distance latérale par rapport à une pente devez-vous maintenir en planeur ?",
+      "source_options": {
+        "A": "il faut maintenir une distance de sécurité suffisante",
+        "B": "60m horizontalement",
+        "C": "150m horizontalement",
+        "D": "cela dépend des conditions d’ascendance  "
+      }
+    }
+  },
+  "t70q61": {
+    "app_text_fr": "À quoi faut-il prêter une attention particulière lors du vol en haute montagne ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.19,
+      "answer_key": "A",
+      "source_text": "A quoi faut-il veiller lors du montage d'une installation de respiration à haute altitude ?",
+      "source_options": {
+        "A": "Les instruments et les moyens de manipulation doivent être visibles en vol et faciles d'accès",
+        "B": "L'installation doit être équipée clapet de retour",
+        "C": "L'installation doit pouvoir être facilement montée et démontée",
+        "D": "Elle doit comprendre une réserve d'oxygène d'au moins une heure"
+      }
+    }
+  },
+  "t70q62": {
+    "app_text_fr": "Lors de l'installation du système d'oxygène dans un planeur pour un vol alpin, qu'est-ce qui est abs",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 141,
+      "section": 0,
+      "score": 0.229,
+      "answer_key": "B",
+      "source_text": "Qui est responsable pour que les papiers de bord du planeur prescrits soient emportés et que le carn",
+      "source_options": {
+        "A": "Le propriétaire du planeur",
+        "B": "Le commandant du planeur",
+        "C": "L'exploitant du planeur",
+        "D": "Le responsable d'exploitation"
+      }
+    }
+  },
+  "t70q63": {
+    "app_text_fr": "Après une collision, vous devez sauter en parachute à environ 400 m. Quand le parachute doit-il être",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 122,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "D",
+      "source_text": "Pour quelle raison quittez-vous un planeur pour sauter en parachute ?",
+      "source_options": {
+        "A": "Lors d'une perte d'orientation",
+        "B": "Lorsque le planeur entre en vrille",
+        "C": "Lorsqu'à la suite d'une collision, un bout d'aile manque",
+        "D": "Lorsqu'il ne peut plus être dirigé"
+      }
+    }
+  },
+  "t70q64": {
+    "app_text_fr": "En courte finale pour un atterrissage en campagne, vous réalisez que le champ est trop court. Que fa",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 7,
+      "score": 0.217,
+      "answer_key": null,
+      "source_text": "Vous devez atterrir sur un terrain de 400m de long avec un vent de dos moyen ; comment exécuter l’ap",
+      "source_options": {
+        "A": "normalement avec une glissade à gauche",
+        "B": "légèrement au-dessus de la vitesse minimale, et à une hauteur plus basse que pour un atterrissage avec vent de face",
+        "C": "plus rapidement que part vent de face",
+        "D": "à la vitesse de la meilleure finesse et un peu plus haut que part vent de face  "
+      }
+    }
+  },
+  "t70q65": {
+    "app_text_fr": "Que fait le FLARM ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 107,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "A",
+      "source_text": "Quelle exception à la règle d'évitement est fausse ?",
+      "source_options": {
+        "A": "Les dirigeables évitent les aéronefs plus lourds que l'air",
+        "B": "Les avions à moteur plus lourds que l'air évitent les dirigeables, les planeurs et les ballons",
+        "C": "Les avions à moteur évitent les avions qui remorquent un planeur ou des objets",
+        "D": "Les planeurs et motoplaneurs évitent les ballons"
+      }
+    }
+  },
+  "t70q66": {
+    "app_text_fr": "Lors d'un vol de distance, vous devez atterrir sur un aérodrome d'altitude sans vent. À quelle vites",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 58,
+      "section": 0,
+      "score": 0.423,
+      "answer_key": "D",
+      "source_text": "A quelle vitesse indiquée volez-vous au-dessus d'un aérodrome situé à 1500 m/AMSL par conditions nor",
+      "source_options": {
+        "A": "Avec une vitesse plus grande qu'au niveau de la mer",
+        "B": "Plus lentement qu'au niveau de la mer",
+        "C": "Avec la vitesse qui permet de perdre le moins d'altitude",
+        "D": "Comme au niveau de la mer"
+      }
+    }
+  },
+  "t70q67": {
+    "app_text_fr": "Que remarquez-vous lorsque vous entrez dans le centre d'un courant descendant ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.269,
+      "answer_key": "D",
+      "source_text": "Lorsque le facteur de charge maximal est dépassé, existe le risque …",
+      "source_options": {
+        "A": "Que le planeur décroche",
+        "B": "Que le planeur commence une vrille",
+        "C": "Que la stabilité devient mauvaise",
+        "D": "Que la structure du planeur s'endommage"
+      }
+    }
+  },
+  "t70q68": {
+    "app_text_fr": "Lors d'un vol de distance au-dessus du Jura, vous observez la formation de cirrus à l'ouest. Que dev",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 153,
+      "section": 0,
+      "score": 0.209,
+      "answer_key": "C",
+      "source_text": "Quelle distance des nuages devez-vous respecter dans une zone de vol à voile dans les nuages active ",
+      "source_options": {
+        "A": "Verticalement 50 m et horizontalement 100 m",
+        "B": "Verticalement 100 m et horizontalement 300 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue au sol"
+      }
+    }
+  },
+  "t70q69": {
+    "app_text_fr": "Quelle vitesse maximise la distance parcourue face à un vent de face ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 57,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Quelle est la vitesse pour obtenir la meilleure finesse, dans un air calme, avec une charge de 563 k",
+      "source_options": {
+        "A": "140 km/h",
+        "B": "95 km/h",
+        "C": "75 km/h",
+        "D": "60 km/h"
+      }
+    }
+  },
+  "t70q70": {
+    "app_text_fr": "Lequel de ces champs est le meilleur pour un atterrissage en campagne ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 128,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Quel terrain est le plus propice pour un atterrissage en campagne ?",
+      "source_options": {
+        "A": "Champs de blé haut",
+        "B": "Champs fraîchement labouré",
+        "C": "Terrain plat, direction du vent déterminée, pas d'obstacle en approche",
+        "D": "Près d'une autoroute et d'un téléphone"
+      }
+    }
+  },
+  "t70q71": {
+    "app_text_fr": "Pouvez-vous utiliser la radio de bord pour communiquer avec votre équipe de récupération sur la fréq",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 7,
+      "score": 0.694,
+      "answer_key": null,
+      "source_text": "Etes-vous autorisé à utiliser la radio de bord pour communiquer avec votre équipe de dépannage (stat",
+      "source_options": {
+        "A": "en règle générale, une fois par vol, peu avant l’atterrissage",
+        "B": "non",
+        "C": "exceptionnellement",
+        "D": "oui  "
+      }
+    }
+  },
+  "t70q72": {
+    "app_text_fr": "Sur un aérodrome à 1800 m AMSL, comment la vitesse sol se compare-t-elle à la vitesse indiquée à l'a",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 7,
+      "score": 0.571,
+      "answer_key": null,
+      "source_text": "Quelle est la vitesse sol par rapport à la vitesse indiquée à l‘approche d’un aérodrome situé à 1800",
+      "source_options": {
+        "A": "La même.",
+        "B": "Plus petite.",
+        "C": "Cela dépend de la température.",
+        "D": "Plus grande.  "
+      }
+    }
+  },
+  "t70q73": {
+    "app_text_fr": "Le port du parachute est-il obligatoire lors des vols en planeur ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 3,
+      "section": 7,
+      "score": 0.7,
+      "answer_key": null,
+      "source_text": "Est-il obligatoire de porter un parachute lors de vols en planeurs ?",
+      "source_options": {
+        "A": "oui, toujours",
+        "B": "seulement en voltige",
+        "C": "pour tous les vols au-dessus de 300m AGL",
+        "D": "non  "
+      }
+    }
+  },
+  "t70q74": {
+    "app_text_fr": "Lors d'un lancement au treuil, juste après avoir atteint l'angle de montée, le câble se casse près d",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 7,
+      "score": 0.594,
+      "answer_key": null,
+      "source_text": "Lors d’un départ au treuil, juste après le passage à l’angle de montée, il y a rupture du câble près",
+      "source_options": {
+        "A": "immédiatement larguer le câble et rétablir la position normale de vol",
+        "B": "immédiatement rétablir la position normale de vol et larguer le câble",
+        "C": "communiquer l’incident par radio",
+        "D": "sortir immédiatement les aérofreins  "
+      }
+    }
+  },
+  "t70q75": {
+    "app_text_fr": "Que faut-il prendre en compte lors d'un décollage en remorquage par fort vent de travers ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 7,
+      "score": 0.828,
+      "answer_key": null,
+      "source_text": "Lors du départ en remorquage par fort vent de travers, à quoi faut-il faire attention ?",
+      "source_options": {
+        "A": "la distance de décollage sera plus courte",
+        "B": "après le décollage, il faut corriger contre le vent jusqu’au décollage de l’avion remorqueur",
+        "C": "l’avion remorqueur doit décoller avant le planeur",
+        "D": "avant le départ, décaler le planeur du côté du vent  "
+      }
+    }
+  },
+  "t70q76": {
+    "app_text_fr": "Vous entrez dans un thermique dans les basses terres à 1500 m AGL sans autre planeur à proximité. Da",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 7,
+      "score": 0.419,
+      "answer_key": null,
+      "source_text": "Vous entrez dans une ascendance thermique en plaine à 1500m GND : dans quel sens spiralez-vous si au",
+      "source_options": {
+        "A": "je spirale à gauche",
+        "B": "je spirale à droite",
+        "C": "il n’existe aucune prescription à ce sujet",
+        "D": "je recherche la meilleure ascendance en effectuant préalablement un huit  01  "
+      }
+    }
+  },
+  "t70q77": {
+    "app_text_fr": "Quelle distance latérale par rapport à un relief devez-vous maintenir en planeur ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 7,
+      "score": 0.783,
+      "answer_key": null,
+      "source_text": "Quelle distance latérale par rapport à une pente devez-vous maintenir en planeur ?",
+      "source_options": {
+        "A": "il faut maintenir une distance de sécurité suffisante",
+        "B": "60m horizontalement",
+        "C": "150m horizontalement",
+        "D": "cela dépend des conditions d’ascendance  "
+      }
+    }
+  },
+  "t70q78": {
+    "app_text_fr": "Vous entrez dans un thermique à 500 m AGL sous un cumulus et observez un autre planeur spiralant 50 ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 7,
+      "score": 0.469,
+      "answer_key": null,
+      "source_text": "Vous entrez à 500m GND dans une ascendance en-dessous d’un cumulus et observez un autre planeur spir",
+      "source_options": {
+        "A": "je ne peux pas exploiter cette ascendance, la différence de hauteur n’étant pas d’au moins 150m",
+        "B": "je spirale dans le même sens que le planeur qui se trouve au-dessus de moi dans la même ascendance",
+        "C": "je suis libre d’en choisir le sens, la séparation verticale étant suffisante",
+        "D": "j’effectue mes spirales dans le sens opposé afin de pouvoir observer l’autre planeur depuis dessous  "
+      }
+    }
+  },
+  "t70q79": {
+    "app_text_fr": "Lors d'un atterrissage en campagne, le planeur subit 70 % de dommages ; le pilote est indemne. Que d",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 7,
+      "score": 0.684,
+      "answer_key": null,
+      "source_text": "Lors d’un atterrissage en campagne, un planeur est détruit à 70%, le pilote n’est pas blessé ; que f",
+      "source_options": {
+        "A": "aviser immédiatement le bureau d’enquête par l’entremise de la REGA",
+        "B": "annoncer les dégâts dans la semaine qui suit au bureau d’enquête sur les accidents d’aviation",
+        "C": "aviser la police locale dans les 24 heures",
+        "D": "envoyer un rapport écrit avec croquis dans les 3 jours à l’OFAC  "
+      }
+    }
+  },
+  "t70q80": {
+    "app_text_fr": "À quoi faut-il prêter une attention particulière lors du décollage sur une piste dure (revêtue) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 7,
+      "score": 0.639,
+      "answer_key": null,
+      "source_text": "A quoi faut-il faire particulièrement attention lors du décollage sur une piste en dur ?",
+      "source_options": {
+        "A": "tirer modérément le frein de roue au début du roulage",
+        "B": "l’aide en bout d’aile doit courir plus longtemps",
+        "C": "tirer le manche plus longtemps que normalement",
+        "D": "rouler plus longtemps  "
+      }
+    }
+  },
+  "t70q81": {
+    "app_text_fr": "Comment doit être effectué un atterrissage sur l'eau (amerrissage) ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 7,
+      "score": 0.683,
+      "answer_key": null,
+      "source_text": "Comment effectuer un atterrissage sur l’eau ?",
+      "source_options": {
+        "A": "sortir le train, serrer les ceintures, atterrir à la vitesse minimale avec les aérofreins rentrés",
+        "B": "serrer les ceintures, fermer la ventilation et atterrir en légère survitesse",
+        "C": "effectuer une glissade pour diminuer le choc avec l’aile",
+        "D": "juste avant l’atterrissage, cabrer le planeur pour faire toucher la queue en premier  "
+      }
+    }
+  },
+  "t70q82": {
+    "app_text_fr": "Lors d'un atterrissage en campagne, comment peut-on le mieux déterminer la direction du vent ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 7,
+      "score": 0.7,
+      "answer_key": null,
+      "source_text": "Lors d’un atterrissage en campagne, comment peut-on déterminer au mieux la direction du vent ?",
+      "source_options": {
+        "A": "en observant le déplacement du planeur lors des spirales de perte d’altitude",
+        "B": "en observant le bétail en train de brouter",
+        "C": "en observant les ondulation des champs de blé",
+        "D": "en observant l’agitation des feuilles aux arbres  01  "
+      }
+    }
+  },
+  "t70q83": {
+    "app_text_fr": "Vous volez rapidement le long d'un relief et repérez un planeur plus lent devant vous à peu près à l",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 7,
+      "score": 0.415,
+      "answer_key": null,
+      "source_text": "Vous volez à bord d’un planeur rapide le long d’une pente et voyez devant vous un planeur plus lent ",
+      "source_options": {
+        "A": "je le dépasse du côté opposé à la pente",
+        "B": "je pique pour dégager vers le haut à une distance suffisante et poursuis mon vol",
+        "C": "j’effectue un virage de 180º et je reviens à la pente",
+        "D": "j’établis le contact radio et je l’interroge sur ces intentions  "
+      }
+    }
+  },
+  "t70q84": {
+    "app_text_fr": "Au début d'un remorquage, le planeur passe sur la corde de remorquage. Que devez-vous faire ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 7,
+      "score": 0.615,
+      "answer_key": null,
+      "source_text": "Au départ d’un vol remorqué, le planeur roule sur la corde de remorquage ; comment réagir ?",
+      "source_options": {
+        "A": "avertir le pilote remorqueur par radio",
+        "B": "freiner la roue pour tendre la corde",
+        "C": "sortir les aérofreins",
+        "D": "larguer immédiatement la corde  "
+      }
+    }
+  },
+  "t70q85": {
+    "app_text_fr": "Les vols en planeur sont-ils autorisés dans l'espace aérien de classe C ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 7,
+      "score": 0.621,
+      "answer_key": null,
+      "source_text": "Les vols en planeur sont-ils autorisés dans l’espace aérien de la classe C ?",
+      "source_options": {
+        "A": "oui, sans restrictions, par conditions météorologiques de vol à vue (VMC)",
+        "B": "non, sauf si le transpondeur du planeur émet constamment le code 7000",
+        "C": "oui, pour autant que le pilote, soit en possession de l’extension pour radiotéléphoniste de bord, en ait reçu l’autorisation du service de contrôle de la circulation aérienne compétent et qu’il soit en mesure de maintenir une veille radio permanente ; les dérogations sont publiées sur la carte de vol à voile",
+        "D": "oui, pour autant qu’aucun NOTAM ne les interdise expressément  "
+      }
+    }
+  },
+  "t70q86": {
+    "app_text_fr": "Vous volez le long d'un relief sur votre droite et observez un planeur en sens inverse à la même alt",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 7,
+      "score": 0.556,
+      "answer_key": null,
+      "source_text": "Vous volez le long d’une pente qui se trouve à votre droite et apercevez un planeur à la même altitu",
+      "source_options": {
+        "A": "je sors les aérofreins et je pique afin d’obtenir une bonne séparation verticale",
+        "B": "je conserve mon cap",
+        "C": "je dégage vers le haut, car j’ai assez de vitesse",
+        "D": "je dégage du côté opposé à la pente  "
+      }
+    }
+  },
+  "t70q87": {
+    "app_text_fr": "Vous devez atterrir sur un champ de 400 m avec un vent arrière modéré. Comment volez-vous la finale ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 7,
+      "score": 0.694,
+      "answer_key": null,
+      "source_text": "Vous devez atterrir sur un terrain de 400m de long avec un vent de dos moyen ; comment exécuter l’ap",
+      "source_options": {
+        "A": "normalement avec une glissade à gauche",
+        "B": "légèrement au-dessus de la vitesse minimale, et à une hauteur plus basse que pour un atterrissage avec vent de face",
+        "C": "plus rapidement que part vent de face",
+        "D": "à la vitesse de la meilleure finesse et un peu plus haut que part vent de face  "
+      }
+    }
+  },
+  "t70q88": {
+    "app_text_fr": "Quel est l'effet d'une piste en herbe détrempée sur un décollage en remorquage ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 7,
+      "score": 0.815,
+      "answer_key": null,
+      "source_text": "Quelle est l’influence d’une piste en herbe détrempée lors du départ en remorquage ?",
+      "source_options": {
+        "A": "la distance de décollage sera plus courte, car la surface est glissante",
+        "B": "la distance de décollage sera plus longue",
+        "C": "la distance de décollage est la même que sur piste sèche",
+        "D": "aucune de ces réponses ne convient  01  "
+      }
+    }
+  },
+  "t70q89": {
+    "app_text_fr": "En approche vers un atterrissage en campagne, vous apercevez soudainement une ligne à haute tension ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 7,
+      "score": 0.628,
+      "answer_key": null,
+      "source_text": "A l’approche d’un terrain en campagne, vous remarquez soudain une ligne à haute tension au travers d",
+      "source_options": {
+        "A": "passer sous la ligne pour autant que le survol de la ligne ne soit pas possible et que la situation ne permette pas de dégager sans risque",
+        "B": "passer sous la ligne le plus près possible d’un mât",
+        "C": "dans tous les cas passer au-dessus la ligne à haute tension",
+        "D": "exécuter un virage serré près du sol et poser parallèlement à la ligne  "
+      }
+    }
+  },
+  "t70q90": {
+    "app_text_fr": "Quelle est la procédure standard de sortie de vrille lorsque le fabricant n'en a pas spécifié ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 7,
+      "score": 0.485,
+      "answer_key": null,
+      "source_text": "Quelle est la procédure standard pour arrêter, une vrille lorsque le constructeur n’a rien prescrit ",
+      "source_options": {
+        "A": "pousser le manche, mettre les ailerons opposés au sens de la vrille et effectuer la ressource",
+        "B": "pousser le manche à fond, actionner le palonnier à fond du côté opposé au sens de la vrille, exécuter la ressource",
+        "C": "déterminer le sens de la vrille, actionner le palonnier du côté opposé à celui-ci, ailerons au neutre, manche légèrement poussé et exécuter la ressource",
+        "D": "déterminer le sens de la vrille, ailerons opposés à celui-ci, manche poussé à fond, palonnier au neutre et exécuter la ressource  01"
+      }
+    }
+  },
+  "t70q91": {
+    "app_text_fr": "Sauf instruction contraire du contrôle aérien, comment doit être effectuée l'approche vers un aérodr",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 1,
+      "section": 7,
+      "score": 0.547,
+      "answer_key": null,
+      "source_text": "Sous réserve d’autorisation ATC d’une autre teneur, comment l’approche sur l’aérodrome avec un plane",
+      "source_options": {
+        "A": "il faut se conformer aux procédures d’approche publiées dans le guide VFR ou de toute autre façon appropriée",
+        "B": "l’atterrissage sera précédé d’au moins un demi-circuit, tous les virages devant être effectués à gauche",
+        "C": "il faut effectuer une approche directe, afin d’éviter le plus possible de gêner le reste du trafic",
+        "D": "l’atterrissage sera précédé d’au moins un tour complet au-dessus de l’aire à signaux, tous les virages devant être effectués à gauche  "
+      }
+    }
+  },
+  "t70q92": {
+    "app_text_fr": "Vous volez à grande vitesse dans un planeur rapide le long d'un relief et repérez un planeur plus le",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 7,
+      "score": 0.512,
+      "answer_key": null,
+      "source_text": "Vous volez le long d’une pente à bord d’un planeur rapide et voyez devant vous un planeur plus lent ",
+      "source_options": {
+        "A": "je le dépasse du côté opposé à la pente",
+        "B": "je pique pour dégager par le haut à une distance suffisante et je poursuis mon vol",
+        "C": "j’effectue un virage de 180o et je reviens à la pente",
+        "D": "j’établis le contact radio et je l’interroge sur ses intentions  "
+      }
+    }
+  },
+  "t70q93": {
+    "app_text_fr": "En vol, la gouverne de direction se bloque en position neutre. Comment réagissez-vous ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 3,
+      "section": 7,
+      "score": 0.69,
+      "answer_key": null,
+      "source_text": "En vol, le gouvernail de direction se bloque en position neutre ; quel est votre comportement ?",
+      "source_options": {
+        "A": "sauter immédiatement en parachute",
+        "B": "commander le planeur avec le gouvernail de profondeur et les ailerons ; virer à faible inclinaison et atterrir immédiatement",
+        "C": "augmenter la vitesse et continuer le vol",
+        "D": "consulter le manuel de vol  "
+      }
+    }
+  },
+  "t70q94": {
+    "app_text_fr": "Au début d'un remorquage, le planeur passe sur la corde de remorquage. Que faites-vous ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 7,
+      "score": 0.6,
+      "answer_key": null,
+      "source_text": "Au départ d’un vol remorqué, le planeur roule sur la corde de remorquage ; comment réagir ?",
+      "source_options": {
+        "A": "avertir le pilote remorqueur par radio",
+        "B": "freiner la roue pour tendre la corde",
+        "C": "sortir les aérofreins",
+        "D": "larguer immédiatement la corde  "
+      }
+    }
+  },
+  "t70q95": {
+    "app_text_fr": "La corde de remorquage se casse du côté du remorqueur avant d'avoir atteint la hauteur de sécurité. ",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 7,
+      "score": 0.619,
+      "answer_key": null,
+      "source_text": "Avant d’atteindre la hauteur de sécurité, la corde de remorquage se rompt côté avion ; comment le pi",
+      "source_options": {
+        "A": "il actionne immédiatement deux fois la commande de largage et atterrit droit devant, dans le prolongement de la piste",
+        "B": "il actionne deux fois la commande de largage et atterrit impérativement sur l’aérodrome",
+        "C": "il tire sur le manche, largue la corde et atterrit vent de dos",
+        "D": "il décrit un virage plat et atterrit en diagonale  02  "
+      }
+    }
+  },
+  "t70q96": {
+    "app_text_fr": "Comment volez-vous la finale par fort vent de travers ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 7,
+      "score": 0.767,
+      "answer_key": null,
+      "source_text": "Comment effectuer l’approche finale par fort vent de travers ?",
+      "source_options": {
+        "A": "prendre un cap contre le vent et augmenter la vitesse",
+        "B": "toujours approcher en glissade du côté opposé au vent",
+        "C": "ne pas sortir complètement les aérofreins",
+        "D": "maintenir l’axe de la piste uniquement avec le gouvernail de direction    "
+      }
+    }
+  },
+  "t70q97": {
+    "app_text_fr": "Comment doit être effectué un amerrissage ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 7,
+      "score": 0.714,
+      "answer_key": null,
+      "source_text": "Comment effectuer un atterrissage sur l’eau ?",
+      "source_options": {
+        "A": "sortir le train, serrer les ceintures, atterrir à la vitesse minimale avec les aérofreins rentrés",
+        "B": "serrer les ceintures, fermer la ventilation et atterrir en légère survitesse",
+        "C": "effectuer une glissade pour diminuer le choc avec l’aile",
+        "D": "juste avant l’atterrissage, cabrer le planeur pour faire toucher la queue en premier  "
+      }
+    }
+  },
+  "t70q98": {
+    "app_text_fr": "Vous entrez dans un thermique sans autre planeur à proximité. Dans quelle direction tournez-vous ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 8,
+      "section": 7,
+      "score": 0.538,
+      "answer_key": null,
+      "source_text": "Vous entrez dans une ascendance thermique : dans quel sens spiralez-vous si aucun autre planeur ne s",
+      "source_options": {
+        "A": "je recherche la meilleure ascendance en effectuant préalablement un huit",
+        "B": "je spirale à droite",
+        "C": "je spirale à gauche",
+        "D": "il n’existe aucune prescription à ce sujet  "
+      }
+    }
+  },
+  "t70q99": {
+    "app_text_fr": "En planeur, comment l'altitude est-elle exprimée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 9,
+      "section": 7,
+      "score": 0.55,
+      "answer_key": null,
+      "source_text": "En planeur comment exprime t’on sa hauteur",
+      "source_options": {
+        "A": "En niveau de vol",
+        "B": "En hauteur par rapport au sol",
+        "C": "Uniquement en altitude (mètres ou pieds)",
+        "D": "Selon les pays survolés  "
+      }
+    }
+  },
+  "t70q100": {
+    "app_text_fr": "Sans recommandation spécifique du fabricant, quelle est la procédure standard de sortie de vrille ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 7,
+      "score": 0.424,
+      "answer_key": null,
+      "source_text": "Quelle est la procédure standard pour arrêter, une vrille lorsque le constructeur n’a rien prescrit ",
+      "source_options": {
+        "A": "pousser le manche, mettre les ailerons opposés au sens de la vrille et effectuer la ressource",
+        "B": "pousser le manche à fond, actionner le palonnier à fond du côté opposé au sens de la vrille, exécuter la ressource",
+        "C": "déterminer le sens de la vrille, actionner le palonnier du côté opposé à celui-ci, ailerons au neutre, manche légèrement poussé et exécuter la ressource",
+        "D": "déterminer le sens de la vrille, ailerons opposés à celui-ci, manche poussé à fond, palonnier au neutre et exécuter la ressource  01"
+      }
+    }
+  },
+  "t70q101": {
+    "app_text_fr": "Des modifications peuvent-elles être apportées sur le site d'un accident où une personne a été bless",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 11,
+      "section": 7,
+      "score": 0.522,
+      "answer_key": null,
+      "source_text": "Est-il permis d’apporter des modifications sur un lieu d’accident, au cours duquel une personne a ét",
+      "source_options": {
+        "A": "oui, il faut aussitôt que possible entreprendre l’évacuation de l’épave, afin d’éviter qu’elle ne soit altérée par l’intervention de tiers",
+        "B": "non, sauf si l’autorité d’enquête en a formellement donné l’autorisation",
+        "C": "oui, si l’exploitant de l’aéronef en a formellement donné la consigne",
+        "D": "oui, s’il n’y a que des dégâts matériels  02  "
+      }
+    }
+  },
+  "t70q102": {
+    "app_text_fr": "Le pilote perd le remorqueur de vue lors du remorquage. Comment doit-il réagir ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 7,
+      "score": 0.625,
+      "answer_key": null,
+      "source_text": "Le pilote perd de vue l’avion remorqueur ; comment doit-il réagir ?",
+      "source_options": {
+        "A": "il sort les aérofreins et attend",
+        "B": "par radio, il demande au pilote du remorqueur quelle est sa position",
+        "C": "il largue immédiatement la corde",
+        "D": "il se prépare à sauter en parachute  "
+      }
+    }
+  },
+  "t70q103": {
+    "app_text_fr": "Le port du parachute est-il obligatoire dans les planeurs ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 13,
+      "section": 7,
+      "score": 0.778,
+      "answer_key": null,
+      "source_text": "Le port du parachute est-il obligatoire en planeurs ?",
+      "source_options": {
+        "A": "oui, toujours",
+        "B": "seulement en voltige",
+        "C": "non",
+        "D": "pour tous les vols au-dessus de 300m AGL  "
+      }
+    }
+  },
+  "t70q104": {
+    "app_text_fr": "Vous devez atterrir sur un terrain de 400 m avec un vent arrière modéré. Comment volez-vous la final",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 14,
+      "section": 7,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Vous devez atterrir sur un terrain de 400m de long avec un vent de dos moyen ; comment exécuter l’ap",
+      "source_options": {
+        "A": "normalement, avec une glissade",
+        "B": "légèrement au-dessus de la vitesse minimale, et à une hauteur plus basse que par vent de face",
+        "C": "plus rapidement que par vent de face",
+        "D": "a la vitesse de meilleure finesse et un peu plus haut que par vent de face  "
+      }
+    }
+  },
+  "t70q105": {
+    "app_text_fr": "Vous voyez un motoplaneur avec son moteur en marche à la même altitude qui approche par votre droite",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 15,
+      "section": 7,
+      "score": 0.607,
+      "answer_key": null,
+      "source_text": "Vous apercevez, à la même altitude, un motoplaneur avec le moteur en marche qui se dirige vers vous ",
+      "source_options": {
+        "A": "je dégage à droite",
+        "B": "je dégage à gauche",
+        "C": "je maintiens mon cap rectiligne en suivant le motoplaneur des yeux",
+        "D": "je sors les aérofreins et je dégage vers le bas  "
+      }
+    }
+  },
+  "t70q106": {
+    "app_text_fr": "Vous volez dans une zone restreinte spécifique aux planeurs (LS-R). Quelles distances de séparation ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 82,
+      "section": 0,
+      "score": 0.519,
+      "answer_key": "B",
+      "source_text": "Vous volez dans une zone de vol à voile. Quelle distance minimale des nuages devez-vous respecter ?",
+      "source_options": {
+        "A": "Verticalement 100 m et horizontalement 300 m",
+        "B": "Verticalement 50 m et horizontalement 100 m",
+        "C": "Verticalement 300 m et horizontalement 1,5 km",
+        "D": "Hors des nuages et vue au sol"
+      }
+    }
+  },
+  "t70q107": {
+    "app_text_fr": "Quelle est la séquence correcte pour abandonner un planeur et sauter en parachute ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 7,
+      "score": 0.625,
+      "answer_key": null,
+      "source_text": "Quelle est la procédure à suivre en cas d’abandon du planeur et de saut en parachute ?",
+      "source_options": {
+        "A": "larguer le capot, se détacher, ouvrir le parachute, sauter",
+        "B": "se détacher, larguer le capot, sauter, ouvrir le parachute",
+        "C": "larguer le capot, se détacher, sauter, ouvrir le parachute",
+        "D": "se détacher, tirer la poignée du parachute, larguer le capot, sauter  02  "
+      }
+    }
+  },
+  "t70q108": {
+    "app_text_fr": "Comment un atterrissage en pente doit-il être effectué ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 7,
+      "score": 0.556,
+      "answer_key": null,
+      "source_text": "Comment exécuter un atterrissage dans une pente ?",
+      "source_options": {
+        "A": "à la descente contre le vent",
+        "B": "toujours en travers de la pente",
+        "C": "toujours face à la pente, sans tenir compte du vent",
+        "D": "avec du vent de gauche, en travers de la pente  "
+      }
+    }
+  },
+  "t70q109": {
+    "app_text_fr": "Quel type de terrain est particulièrement adapté pour un atterrissage hors-champ ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 19,
+      "section": 7,
+      "score": 0.6,
+      "answer_key": null,
+      "source_text": "Quel terrain se prête particulièrement bien pour un atterrissage en campagne ?",
+      "source_options": {
+        "A": "un vaste champ, fraîchement labouré et montant",
+        "B": "un champ de hautes céréales qui réduit la distance de roulage par l’effet de freinage",
+        "C": "un terrain près d’une route et d’un téléphone",
+        "D": "un grand terrain plat, orienté contre le vent, libre d’obstacle dans l’approche  "
+      }
+    }
+  },
+  "t70q110": {
+    "app_text_fr": "Un atterrissage hors-champ se termine par un tête-à-queue causé par un obstacle. Le fuselage se cass",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 7,
+      "score": 0.692,
+      "answer_key": null,
+      "source_text": "A cause d’un obstacle, un atterrissage en campagne se termine par un cheval de bois. Le fuselage se ",
+      "source_options": {
+        "A": "aviser le poste de police le plus proche",
+        "B": "aviser immédiatement le bureau d’enquête sur les accidents d’aviation par l’entremise de la REGA",
+        "C": "s’il s’agit d’un accident bénin, aucune annonce n’est nécessaire",
+        "D": "aviser l’OFAC par écrit  02"
+      }
+    }
+  },
+  "t70q111": {
+    "app_text_fr": "Un pilote de planeur doit effectuer un atterrissage hors-champ en terrain montagneux. Le seul site d",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 79,
+      "section": 0,
+      "score": 0.268,
+      "answer_key": "C",
+      "source_text": "Comment effectuer un atterrissage en campagne sur un terrain avec une forte végétation ?",
+      "source_options": {
+        "A": "Tenir la direction, presser le planeur au sol, la végétation fait office de frein",
+        "B": "Le planeur en position cabrée, tirer brusquement",
+        "C": "Prendre la surface de la végétation comme le sol et poser le planeur à la vitesse minimale",
+        "D": "Avec les freins complètement sortis, tirer brusquement le planeur"
+      }
+    }
+  },
+  "t70q112": {
+    "app_text_fr": "En finale, vous réalisez que le train d'atterrissage n'a pas été sorti. Comment l'atterrissage doit-",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 87,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "A",
+      "source_text": "Comment doit se comporter un pilote de vol à voile, lorsqu'en descente une forte turbulence se produ",
+      "source_options": {
+        "A": "Etre maintenue dans le secteur vert",
+        "B": "Etre élevée et maintenue dans le secteur jaune",
+        "C": "Etre augmentée et les volets d'atterrissage sortis à moitié",
+        "D": "Diminuée et les volets d'atterrissage complètement sortis"
+      }
+    }
+  },
+  "t70q113": {
+    "app_text_fr": "À quelle hauteur lors d'un lancement au treuil l'attitude de tangage maximal peut-elle être adoptée ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.195,
+      "answer_key": "B",
+      "source_text": "A quoi faut-il veiller, en remorquage, avec un fort vent de travers ?",
+      "source_options": {
+        "A": "La distance de décollage est plus petite",
+        "B": "Après le décollage, diriger le nez contre le vent jusqu'à ce que le remorqueur ait décollé",
+        "C": "Le remorqueur doit décoller avant le planeur",
+        "D": "Le planeur doit être placé contre le vent"
+      }
+    }
+  },
+  "t70q114": {
+    "app_text_fr": "Quels facteurs doivent être pris en compte pour la vitesse d'approche et d'atterrissage ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "D",
+      "source_text": "Qu'entend-t-on par variomètre compensé ? vitesse",
+      "source_options": {
+        "A": "Variomètre net",
+        "B": "Einen Sollfahrtgeber",
+        "C": "Autre désignation pour variomètre à disque",
+        "D": "Variomètre qui ne tient pas compte du gain d'altitude provoqué par la diminution de la"
+      }
+    }
+  },
+  "t70q115": {
+    "app_text_fr": "Comment déterminer la direction du vent lors d'un atterrissage hors-champ ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.281,
+      "answer_key": "A",
+      "source_text": "Comment déterminer la direction du vent lors d'un atterrissage en campagne ?",
+      "source_options": {
+        "A": "Selon la manière dont on est déporté dans le virage",
+        "B": "Par l'observation des vaches",
+        "C": "Par l'observation des vagues dans les champs de blé",
+        "D": "Par le mouvement des feuilles sur les arbres"
+      }
+    }
+  },
+  "t70q116": {
+    "app_text_fr": "Quelle technique d'atterrissage est recommandée pour une zone en herbe en pente descendante ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.219,
+      "answer_key": "B",
+      "source_text": "Quelle est la signification de la ligne pointillée verte qui passe au-dessus des villes de Montreux ",
+      "source_options": {
+        "A": "Limite de la zone de vol dans les nuages 6",
+        "B": "La limite qui sépare le Plateau/Jura et les Alpes",
+        "C": "La route principale entre Montreux et Thoune",
+        "D": "Une roue recommandée pour du vol de distance"
+      }
+    }
+  },
+  "t70q117": {
+    "app_text_fr": "Que doit-on vérifier avant tout changement de direction lors du vol plané ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 117,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Quelle est la visibilité minimale pour du vol à vue, en Suisse, hors d'un espace aérien contrôlé, à ",
+      "source_options": {
+        "A": "8 km",
+        "B": "5 km",
+        "C": "1,5 km, la visibilité doit permettre à tout instant de faire demi-tour dans les limites de la",
+        "D": "1,5 km, hors des nuages et vue permanente du sol ou de l'eau"
+      }
+    }
+  },
+  "t70q118": {
+    "app_text_fr": "Avant un lancement au treuil, vous détectez un léger vent arrière. Que faut-il prendre en compte ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "A quoi faut-il veiller, en remorquage, avec un fort vent de travers ?",
+      "source_options": {
+        "A": "La distance de décollage est plus petite",
+        "B": "Après le décollage, diriger le nez contre le vent jusqu'à ce que le remorqueur ait décollé",
+        "C": "Le remorqueur doit décoller avant le planeur",
+        "D": "Le planeur doit être placé contre le vent"
+      }
+    }
+  },
+  "t70q119": {
+    "app_text_fr": "Lors de l'approche en atterrissage par fort vent traversier, comment le virage base-finale doit-il ê",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 221,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué si aucune pr",
+      "source_options": {
+        "A": "Dans les deux cas à gauche",
+        "B": "Dans les deux cas à droite",
+        "C": "A l'approche pour l'atterrissage à gauche et après l'atterrissage à droite",
+        "D": "A l'approche pour l'atterrissage à droite et après l'atterrissage à gauche"
+      }
+    }
+  },
+  "t70q120": {
+    "app_text_fr": "En spiralisant en thermique, un autre planeur suit de près derrière vous. Que devez-vous faire pour ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 208,
+      "section": 0,
+      "score": 0.242,
+      "answer_key": "B",
+      "source_text": "Un pilote qui a la priorité peut-il se libérer de toute responsabilité pour éviter une collision ?",
+      "source_options": {
+        "A": "Oui dans tous les cas",
+        "B": "Non",
+        "C": "Oui, mais seulement s'il conserve la vitesse et le cap",
+        "D": "Oui, mais seulement lorsqu'il est sûr que l'autre pilote l'a vu"
+      }
+    }
+  },
+  "t70q121": {
+    "app_text_fr": "Quelles altitudes devraient être planifiées pour les phases du circuit d'atterrissage dans un planeu",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 221,
+      "section": 0,
+      "score": 0.304,
+      "answer_key": "A",
+      "source_text": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué si aucune pr",
+      "source_options": {
+        "A": "Dans les deux cas à gauche",
+        "B": "Dans les deux cas à droite",
+        "C": "A l'approche pour l'atterrissage à gauche et après l'atterrissage à droite",
+        "D": "A l'approche pour l'atterrissage à droite et après l'atterrissage à gauche"
+      }
+    }
+  },
+  "t70q122": {
+    "app_text_fr": "Comment un planeur doit-il être sécurisé par vents forts ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 127,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "B",
+      "source_text": "La position différente du centre de gravité et du centre de poussée produisent un moment de tangage ",
+      "source_options": {
+        "A": "Par la traction de l'hélice",
+        "B": "Par la pression sur le gouvernail de profondeur",
+        "C": "Par le vrillage de l'aile",
+        "D": "Par les surfaces de compensation du gouvernail de profondeur"
+      }
+    }
+  },
+  "t70q123": {
+    "app_text_fr": "Que faut-il prendre en compte lors du franchissement de crêtes montagneuses ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Que signifie sur la piste, des croix blanches ou de couleur ?",
+      "source_options": {
+        "A": "Elle désigne la partie utilisable pour l'atterrissage",
+        "B": "Attention lors de l'approche et de l'atterrissage",
+        "C": "La partie entre les croix n'est pas utilisable",
+        "D": "Sur cet aérodrome, il y a de l'activité de vol à voile"
+      }
+    }
+  },
+  "t70q124": {
+    "app_text_fr": "Que signifient les buffetings ressentis à travers la commande d'élévateur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 27,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quelle est l'utilité des becs d'aile ? d'incidence",
+      "source_options": {
+        "A": "Pour augmenter la surface de l'aile",
+        "B": "Pour augmenter la capacité de vol rapide",
+        "C": "Pour diminuer le décollement des filets d'air au-dessus de l'aile par un plus grand angle",
+        "D": "Pour dévier les filets d'air sur la partie inférieure de l'aile pour augmenter la surpression"
+      }
+    }
+  },
+  "t70q125": {
+    "app_text_fr": "Quand une vérification avant vol doit-elle être effectuée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.269,
+      "answer_key": "A",
+      "source_text": "Quel entraînement physique est recommandé pour éviter les maladies de cœur ?",
+      "source_options": {
+        "A": "Un repos des pulsations 3 fois par semaine durant 20 minutes double",
+        "B": "Un repos des pulsations 1 fois par semaine durant 30 minutes triple",
+        "C": "Le repos de pulsation durant une heure double",
+        "D": "Le repos de pulsation chaque jour durant 30 minutes triple"
+      }
+    }
+  },
+  "t70q126": {
+    "app_text_fr": "Comment le terme « temps de vol » est-il défini ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 177,
+      "section": 0,
+      "score": 0.395,
+      "answer_key": "D",
+      "source_text": "Que signifie l'expression \"temps de vol effectif\" ?",
+      "source_options": {
+        "A": "Le temps entre la mise en mouvement pour le départ et l'arrêt complet après l'atterrissage",
+        "B": "Le temps entre la fermeture des portes avant le départ et l'ouverture après l'arrivée",
+        "C": "Le temps entre la mise en marche et l'arrêt des moteurs",
+        "D": "Le temps entre le décollage du sol et le toucher lors de l'atterrissage d'un aéronef"
+      }
+    }
+  },
+  "t70q127": {
+    "app_text_fr": "En finale, la tour signale : « Vent 15 nœuds, rafales 25 nœuds. » Comment l'atterrissage doit-il êtr",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 5,
+      "section": 0,
+      "score": 0.312,
+      "answer_key": "A",
+      "source_text": "A quoi doit-on veiller pour un atterrissage sur une piste qui monte légérement et avec un vent de do",
+      "source_options": {
+        "A": "La vitesse d'approche doit être maintenue sur le triangle jaune",
+        "B": "La vitesse d'approche doit être légèrement augmentée",
+        "C": "L'arrondi doit se faire plus haut que normalement",
+        "D": "L'atterrissage doit se faire uniquement avec les freins complètement sortis"
+      }
+    }
+  },
+  "t70q128": {
+    "app_text_fr": "Que signifie un buffeting ressenti à travers le manche de profondeur ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 27,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "C",
+      "source_text": "Quelle est l'utilité des becs d'aile ? d'incidence",
+      "source_options": {
+        "A": "Pour augmenter la surface de l'aile",
+        "B": "Pour augmenter la capacité de vol rapide",
+        "C": "Pour diminuer le décollement des filets d'air au-dessus de l'aile par un plus grand angle",
+        "D": "Pour dévier les filets d'air sur la partie inférieure de l'aile pour augmenter la surpression"
+      }
+    }
+  },
+  "t70q129": {
+    "app_text_fr": "Quel système est à votre disposition sur chaque aérodrome pour la préparation météorologique des vol",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 44,
+      "section": 0,
+      "score": 0.842,
+      "answer_key": "A",
+      "source_text": "Quel système est à votre disposition sur chaque aérodrome pour la préparation des vols ?",
+      "source_options": {
+        "A": "AMIE",
+        "B": "GAFOR",
+        "C": "KOSIF",
+        "D": "METAR"
+      }
+    }
+  },
+  "t70q130": {
+    "app_text_fr": "Dans quel chapitre de l'AIP se trouvent les informations sur le vol à voile en Suisse ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 45,
+      "section": 0,
+      "score": 0.933,
+      "answer_key": "D",
+      "source_text": "Dans quel chapitre de l'AIP, se trouvent les informations sur le vol à voile ?",
+      "source_options": {
+        "A": "MAP",
+        "B": "AGA",
+        "C": "Notam",
+        "D": "RAC 6-1"
+      }
+    }
+  },
+  "t70q131": {
+    "app_text_fr": "Qu'entend-on par vitesse de manoeuvre ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 49,
+      "section": 0,
+      "score": 0.862,
+      "answer_key": "B",
+      "source_text": "Qu'entend-t-on par vitesse de manœuvre ? des commandes",
+      "source_options": {
+        "A": "Vitesse maximale pour des virages très serrés",
+        "B": "Vitesse maximale avec laquelle il est encore possible d'effectuer des mouvements complets",
+        "C": "Vitesse qui permet d'exécuter les vols de virtuosité",
+        "D": "Vitesse minimale qui permet de manœuvrer le planeur"
+      }
+    }
+  },
+  "t70q132": {
+    "app_text_fr": "Que signifie pour un planeur une finesse de 45 ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Que signifie pour un planeur une finesse de 45 ?",
+      "source_options": {
+        "A": "Le rapport entre la hauteur de chute et la distance horizontale parcourue est de 1 : 45",
+        "B": "Le décollement des filets d'air intervient à 45 km/h",
+        "C": "Le rapport entre l'envergure et la profondeur de l'aile est de 1 : 45",
+        "D": "Le rapport entre la portance et la résistance est de 1 : 45"
+      }
+    }
+  },
+  "t70q133": {
+    "app_text_fr": "Des vibrations peuvent intervenir dans quelle tranche de vitesse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 27,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Des vibrations peuvent intervenir dans quelle tranche de vitesse ?",
+      "source_options": {
+        "A": "De V(S)à V(A)",
+        "B": "De V(A) à V(NE)",
+        "C": "Au-dessus de V(NE)",
+        "D": "De V(S) à V(NE)"
+      }
+    }
+  },
+  "t70q134": {
+    "app_text_fr": "Dans quelle tranche de vitesse le facteur de charge maximal peut-il être dépassé et conduire à une s",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 28,
+      "section": 0,
+      "score": 0.889,
+      "answer_key": "B",
+      "source_text": "Dans quelle tranche de vitesse, le facteur de charge maximale, peut-il être dépassé et conduire à un",
+      "source_options": {
+        "A": "De V(S) à V(NE)",
+        "B": "De V(A) à V(NE)",
+        "C": "De V(S) à V(A)",
+        "D": "En-dessous de la vitesse de manoeuvre V(A)"
+      }
+    }
+  },
+  "t70q135": {
+    "app_text_fr": "La vitesse de décrochage d'un planeur est-elle la même en virage qu'en vol rectiligne ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "B",
+      "source_text": "La vitesse de décrochage d'un planeur est-elle la même en virage qu'en vol rectiligne ?",
+      "source_options": {
+        "A": "Oui, elle reste la même dans toutes les situations de vol",
+        "B": "Non, elle est plus grande dans les virages qu'en vol rectiligne",
+        "C": "Non, elle est plus petite dans les virages qu'en vol rectiligne"
+      }
+    }
+  },
+  "t70q136": {
+    "app_text_fr": "Lorsque le facteur de charge maximal est dépassé, quel danger existe ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.842,
+      "answer_key": "D",
+      "source_text": "Lorsque le facteur de charge maximal est dépassé, existe le risque …",
+      "source_options": {
+        "A": "Que le planeur décroche",
+        "B": "Que le planeur commence une vrille",
+        "C": "Que la stabilité devient mauvaise",
+        "D": "Que la structure du planeur s'endommage"
+      }
+    }
+  },
+  "t70q137": {
+    "app_text_fr": "Quel danger existe de voler à la vitesse minimale dans un air turbulent ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 33,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "C",
+      "source_text": "Quel danger existe de voler à la vitesse minimale dans un air turbulent ?",
+      "source_options": {
+        "A": "Surcharge de la structure",
+        "B": "Déplacement du centre de gravité",
+        "C": "Décrochement des filets d'air",
+        "D": "Vibrations de la commande de profondeur"
+      }
+    }
+  },
+  "t70q138": {
+    "app_text_fr": "A la suite d'une perte d'orientation, vous possédez un équipement radio. Que pouvez-vous entreprendr",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 107,
+      "section": 0,
+      "score": 0.812,
+      "answer_key": "C",
+      "source_text": "A la suite d'une mauvaise visibilité vous avez perdu l'orientation. Votre planeur possède un équipem",
+      "source_options": {
+        "A": "Envoyer un signal de détresse sur la fréquence 121.5 MHz",
+        "B": "Enclencher la balise de détresse",
+        "C": "Demander un relèvement à un aérodrome qui possède une VDF",
+        "D": "Entreprendre un atterrissage en campagne"
+      }
+    }
+  },
+  "t70q139": {
+    "app_text_fr": "De quelle couleur sont identifiées les bouteilles d'oxygène ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 121,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "De quelle couleur sont identifiées les bouteilles d'oxygène ?",
+      "source_options": {
+        "A": "Bleue, bleue-blanche, verte",
+        "B": "Brune",
+        "C": "Rouge",
+        "D": "Jaune"
+      }
+    }
+  },
+  "t70q140": {
+    "app_text_fr": "Qu'est-ce qui réduit la solidité d'un parachute ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 123,
+      "section": 0,
+      "score": 1.0,
+      "answer_key": "A",
+      "source_text": "Qu'est-ce qui réduit la solidité d'un parachute ?",
+      "source_options": {
+        "A": "Les rayons du soleil",
+        "B": "L'humidité",
+        "C": "Un intervalle trop grand entre les pliages",
+        "D": "Le froid"
+      }
+    }
+  },
+  "t80q1": {
+    "app_text_fr": "En ce qui concerne les forces en jeu, comment peut-on décrire au mieux le vol plané stabilisé ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 8,
+      "score": 0.259,
+      "answer_key": null,
+      "source_text": "Le centre aérodynamique d’un profil soumis à un écoulement d’air est le point d’application :",
+      "source_options": {
+        "A": "de la résultante de toutes les forces de pression agissant sur le profil",
+        "B": "du poids",
+        "C": "de la pression des pneus sur la piste",
+        "D": "de l’écoulement au bord d’attaque"
+      }
+    }
+  },
+  "t80q2": {
+    "app_text_fr": "Que se passe-t-il lorsque les volets sont sortis, augmentant ainsi la cambrure de l'aile ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.44,
+      "answer_key": "D",
+      "source_text": "Pourquoi un planeur perd de l'altitude lorsque les volets d'atterrissage sont rentrés trop brusqueme",
+      "source_options": {
+        "A": "Parce que la vitesse diminue",
+        "B": "Parce que le centre de gravité se déplace",
+        "C": "Parce que la résistance augmente brusquement",
+        "D": "Parce que la portance diminue brusquement"
+      }
+    }
+  },
+  "t80q3": {
+    "app_text_fr": "Après le décrochage d'une aile et l'abaissement du nez, quelle est la technique correcte pour éviter",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 69,
+      "section": 0,
+      "score": 0.237,
+      "answer_key": "A",
+      "source_text": "A l'approche du décollement des filets d'air, le planeur s'apprête à décrocher. Quelle est votre réa",
+      "source_options": {
+        "A": "Vous poussez le manche légèrement en avant pour retrouver la vitesse",
+        "B": "Vous tirez et essayez de maintenir le planeur à plat",
+        "C": "Vous tirer le manche en arrière et éviter un abattement sur le côté",
+        "D": "Vous sortez complètement les freins pour stabiliser le planeur"
+      }
+    }
+  },
+  "t80q4": {
+    "app_text_fr": "Quel organe assure la stabilisation en tangage pendant la croisière ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 43,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "B",
+      "source_text": "Avec quelle gouverne pouvez-vous faire tourner le planeur sur son axe de tangage ?",
+      "source_options": {
+        "A": "Le gouvernail de direction",
+        "B": "Le gouvernail de profondeur",
+        "C": "Les ailerons",
+        "D": ""
+      }
+    }
+  },
+  "t80q5": {
+    "app_text_fr": "Que peut-il se passer lorsque la vitesse à ne jamais dépasser (VNE) est dépassée en vol ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 14,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "D",
+      "source_text": "Que signifie une finesse de 48 pour un planeur ? 1/48",
+      "source_options": {
+        "A": "L'angle entre la corde de l'aile et l'horizon est de 48°",
+        "B": "En plané, l'angle entre l'axe de roulis et la ligne horizontale est de 48°",
+        "C": "En vol plané, pour parcourir la plus grande distance, il faut augmenter la vitesse minimale de",
+        "D": "Pour une altitude de 1 km, en vol plané et sans vent, un planeur peut parcourir 48 km"
+      }
+    }
+  },
+  "t80q6": {
+    "app_text_fr": "Quel effet une position arrière du centre de gravité a-t-elle sur le pilotage d'un planeur ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.265,
+      "answer_key": "D",
+      "source_text": "En chargeant le planeur avec une position arrière du centre de gravité, c'est à dire à la limite aut",
+      "source_options": {
+        "A": "Cela n'est pas autorisé par la loi",
+        "B": "Le planeur est surchargé",
+        "C": "La force sur les gouvernes devient trop grande",
+        "D": "Le planeur peut devenir instable sur l'axe de tangage"
+      }
+    }
+  },
+  "t80q7": {
+    "app_text_fr": "Quelle est la fonction de la dérive (ensemble gouverne de direction) ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.389,
+      "answer_key": "D",
+      "source_text": "Un planeur avec une bonne stabilité de direction est stable sur quel axe ?",
+      "source_options": {
+        "A": "Sur l'axe de lacet",
+        "B": "Sur l'axe de tangage",
+        "C": "Sur les axes de roulis et de tangage",
+        "D": "Sur les axes de roulis et de lacet"
+      }
+    }
+  },
+  "t80q8": {
+    "app_text_fr": "En virage coordonné en palier à 60 degrés d'inclinaison, le facteur de charge est d'environ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 107,
+      "section": 0,
+      "score": 0.444,
+      "answer_key": "B",
+      "source_text": "Quel est le facteur de charge pour une inclinaison de 60° ?",
+      "source_options": {
+        "A": "1,5",
+        "B": "2.,0",
+        "C": "1,0",
+        "D": "0,5"
+      }
+    }
+  },
+  "t80q9": {
+    "app_text_fr": "Quelle est la relation entre l'allongement et la traînée induite ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.316,
+      "answer_key": "C",
+      "source_text": "Est-ce que la densité de l'air a une influence sur la vitesse minimale indiquée d'un planeur ?",
+      "source_options": {
+        "A": "Oui, elle augmente lorsque la densité de l'air diminue",
+        "B": "Oui, elle diminue lorsque la densité de l'air diminue",
+        "C": "Non, elle ne dépend pas de la densité"
+      }
+    }
+  },
+  "t80q10": {
+    "app_text_fr": "Lorsque le tab de trim de la profondeur est braqué vers le bas, quelle est la tendance en tangage ré",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 115,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "C",
+      "source_text": "Avec quelle gouverne pouvez-vous contrôler la position horizontale lorsque le manche est bloqué en p",
+      "source_options": {
+        "A": "Avec le stabilisateur",
+        "B": "Avec la commande de profondeur",
+        "C": "Avec la commande de direction",
+        "D": "Avec le déplacement du poids"
+      }
+    }
+  },
+  "t80q11": {
+    "app_text_fr": "Que représente la polaire d'un planeur ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.385,
+      "answer_key": "D",
+      "source_text": "Que signifie la finesse d'un planeur ?",
+      "source_options": {
+        "A": "Le rapport entre la portance et le poids total",
+        "B": "Le rapport entre la poussée et la résistance",
+        "C": "Le rapport entre la résistance et le poids total",
+        "D": "Le rapport entre la portance et la résistance"
+      }
+    }
+  },
+  "t80q12": {
+    "app_text_fr": "En vol rectiligne en palier, que se passe-t-il avec l'angle d'attaque requis lorsque la vitesse augm",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 21,
+      "section": 0,
+      "score": 0.269,
+      "answer_key": "B",
+      "source_text": "La sortie des volets d'atterrissage a-t-elle un influence sur la vitesse mininale de vol d'un planeu",
+      "source_options": {
+        "A": "Oui, elle augmente à cause de l'augmentation de l'angle d'attaque",
+        "B": "Oui, elle diminue lorsque le Ca(max) augmente",
+        "C": "Oui, elle augmente par l'augmentation du profil",
+        "D": "Non, elle n'est pas dépendante de la sortie des volets d'atterrissage"
+      }
+    }
+  },
+  "t80q13": {
+    "app_text_fr": "Quelle est la fonction des cloisons d'aile (wing fences) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 3,
+      "section": 8,
+      "score": 0.25,
+      "answer_key": null,
+      "source_text": "De quoi dépend la traînée induite de l’aile ?",
+      "source_options": {
+        "A": "de la mise en équilibre des pressions à partir de l’extrados vers l’intrados",
+        "B": "de la mise en équilibre des pressions à partir de l’intrados vers l’extrados",
+        "C": "de la formation de l’angle à la jonction aile-fuselage",
+        "D": "de la vitesse"
+      }
+    }
+  },
+  "t80q14": {
+    "app_text_fr": "Que se passe-t-il avec la traînée totale à la vitesse de meilleure finesse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 57,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Quelle est la vitesse pour obtenir la meilleure finesse, dans un air calme, avec une charge de 563 k",
+      "source_options": {
+        "A": "140 km/h",
+        "B": "95 km/h",
+        "C": "75 km/h",
+        "D": "60 km/h"
+      }
+    }
+  },
+  "t80q15": {
+    "app_text_fr": "Quelle caractéristique structurelle contribue à la stabilité latérale (en roulis) d'un planeur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 8,
+      "score": 0.312,
+      "answer_key": null,
+      "source_text": "La stabilité de lacet d’avion est obtenue par :",
+      "source_options": {
+        "A": "la plan fixe horizontal",
+        "B": "la dérive",
+        "C": "le dièdre de l’aile",
+        "D": "les becs de bord d’attaque  01"
+      }
+    }
+  },
+  "t80q16": {
+    "app_text_fr": "Comment l'altitude affecte-t-elle la vitesse vraie (TAS) pour une vitesse indiquée (IAS) donnée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.421,
+      "answer_key": "B",
+      "source_text": "En prenant de l'altitude, comment varie la vitesse indiquée par rapport à la vitesse vraie ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle diminue",
+        "C": "Elle ne change pas",
+        "D": "Le changement n'est pas mesurable"
+      }
+    }
+  },
+  "t80q17": {
+    "app_text_fr": "Que décrit le terme « facteur de charge » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.429,
+      "answer_key": "D",
+      "source_text": "Que signifie la finesse d'un planeur ?",
+      "source_options": {
+        "A": "Le rapport entre la portance et le poids total",
+        "B": "Le rapport entre la poussée et la résistance",
+        "C": "Le rapport entre la résistance et le poids total",
+        "D": "Le rapport entre la portance et la résistance"
+      }
+    }
+  },
+  "t80q18": {
+    "app_text_fr": "Comment l'augmentation du poids de l'aéronef affecte-t-elle la meilleure finesse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.312,
+      "answer_key": "B",
+      "source_text": "Comment est influencée la vitesse de décrochage par l'augmentation du poids du chargement ?",
+      "source_options": {
+        "A": "Elle n’est pas influencée",
+        "B": "Elle augmente lorsque la charge augmente",
+        "C": "Elle diminue lorsque la charge augmente"
+      }
+    }
+  },
+  "t80q19": {
+    "app_text_fr": "Un planeur vole à la vitesse de taux de chute minimal. Si le pilote accélère, que se passe-t-il avec",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.294,
+      "answer_key": "C",
+      "source_text": "Comment se comporte la vitesse maximale autorisée VNE d'un planeur en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle reste la même",
+        "B": "Elle augmente",
+        "C": "Elle diminue",
+        "D": "Elle reste la même, l'indicateur de vitesse est compensé"
+      }
+    }
+  },
+  "t80q20": {
+    "app_text_fr": "Quel est l'effet de la sortie des aérofreins (spoilers) sur un planeur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.421,
+      "answer_key": "A",
+      "source_text": "Quel influence ont les tourbillons sur la résistance de l'air ?",
+      "source_options": {
+        "A": "La résistance augmente proportionnellement à la formation des tourbillons",
+        "B": "La résistance diminue lorsque les tourbillons augmentent",
+        "C": "La résistance n'est pas influencée par les tourbillons",
+        "D": ""
+      }
+    }
+  },
+  "t80q21": {
+    "app_text_fr": "Dans quelle condition de vol la traînée induite est-elle la plus grande ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 0.35,
+      "answer_key": "B",
+      "source_text": "La vitesse de décrochage d'un planeur est-elle la même en virage qu'en vol rectiligne ?",
+      "source_options": {
+        "A": "Oui, elle reste la même dans toutes les situations de vol",
+        "B": "Non, elle est plus grande dans les virages qu'en vol rectiligne",
+        "C": "Non, elle est plus petite dans les virages qu'en vol rectiligne"
+      }
+    }
+  },
+  "t80q22": {
+    "app_text_fr": "Quelle est la fonction principale du tab de trim de la profondeur ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 86,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Quelle est l'utilité du vrillage de l'aile ? d'incidence",
+      "source_options": {
+        "A": "Pour atteindre une plus grande vitesse",
+        "B": "Pour augmenter la portance en bout d'aile en vol de croisière",
+        "C": "Pour diminuer le déplacement du centre de poussée lors de la modification de l'angle",
+        "D": "Pour améliorer la stabilité sur l'axe de tangage par faibles vitesses"
+      }
+    }
+  },
+  "t80q23": {
+    "app_text_fr": "Que se passe-t-il avec la vitesse de décrochage en virage par rapport au vol rectiligne en palier ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.353,
+      "answer_key": "B",
+      "source_text": "En prenant de l'altitude, comment varie la vitesse indiquée par rapport à la vitesse vraie ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle diminue",
+        "C": "Elle ne change pas",
+        "D": "Le changement n'est pas mesurable"
+      }
+    }
+  },
+  "t80q24": {
+    "app_text_fr": "Qu'est-ce que le centre de poussée d'un profil ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 13,
+      "section": 8,
+      "score": 0.444,
+      "answer_key": null,
+      "source_text": "Le point d’application de la résultante des forces aérodynamiques sur un profil d’aile est :",
+      "source_options": {
+        "A": "le centre de symétrie",
+        "B": "le point d’arrêt",
+        "C": "le centre de gravité",
+        "D": "le centre aérodynamique"
+      }
+    }
+  },
+  "t80q25": {
+    "app_text_fr": "À quel moment du vol la traînée parasite est-elle la plus grande ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 0.35,
+      "answer_key": "B",
+      "source_text": "La vitesse de décrochage d'un planeur est-elle la même en virage qu'en vol rectiligne ?",
+      "source_options": {
+        "A": "Oui, elle reste la même dans toutes les situations de vol",
+        "B": "Non, elle est plus grande dans les virages qu'en vol rectiligne",
+        "C": "Non, elle est plus petite dans les virages qu'en vol rectiligne"
+      }
+    }
+  },
+  "t80q26": {
+    "app_text_fr": "Qu'est-ce que le principe de Bernoulli appliqué à un profil ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "Est-ce que la densité de l'air a une influence sur la vitesse minimale indiquée d'un planeur ?",
+      "source_options": {
+        "A": "Oui, elle augmente lorsque la densité de l'air diminue",
+        "B": "Oui, elle diminue lorsque la densité de l'air diminue",
+        "C": "Non, elle ne dépend pas de la densité"
+      }
+    }
+  },
+  "t80q27": {
+    "app_text_fr": "Qu'est-ce que le lacet inverse ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 71,
+      "section": 0,
+      "score": 0.276,
+      "answer_key": "C",
+      "source_text": "Quand la compensation de pression dans l'oreille moyenne est-elle compromise ?",
+      "source_options": {
+        "A": "Par une longue réception de bruits forts",
+        "B": "Lorsque le nez est bouché",
+        "C": "Lorsque la trompe d'Eustache est bouchée",
+        "D": "Lorsque les cavités nasales sont bouchées"
+      }
+    }
+  },
+  "t80q28": {
+    "app_text_fr": "Quand l'effet de sol devient-il significatif ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 93,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "A",
+      "source_text": "Par quoi, une masse d'air devient stable ?",
+      "source_options": {
+        "A": "Réchauffement en altitude et refroidissement au sol",
+        "B": "Refroidissement en altitude et réchauffement au sol",
+        "C": "Réchauffement en altitude et au sol",
+        "D": "Refroidissement en altitude et au sol"
+      }
+    }
+  },
+  "t80q29": {
+    "app_text_fr": "Que signifie le terme « vrillage » dans la conception d'une aile ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 88,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "A",
+      "source_text": "Que signifie l'expression angle d'incidence ?",
+      "source_options": {
+        "A": "L'angle entre la corde de l'aile et l'axe longitudinal du planeur",
+        "B": "L'angle entre la corde de l'aile et la direction des filets d'air",
+        "C": "L'angle entre l'axe longitudinal du planeur et l'angle d'incidence",
+        "D": "L'angle entre l'axe longitudinal du planeur et l'horizon"
+      }
+    }
+  },
+  "t80q30": {
+    "app_text_fr": "Quelle est la relation entre l'angle d'attaque et le coefficient de portance jusqu'au décrochage ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 105,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "C",
+      "source_text": "Quelle proposition est FAUSSE ?",
+      "source_options": {
+        "A": "La portance augmente lorsque la vitesse augmente",
+        "B": "La résistance change en fonction de la vitesse",
+        "C": "La portance et la résistance varie d'une manière linéaire en fonction de la vitesse",
+        "D": "La portance varie en fonction de la modification de l'angle d'incidence"
+      }
+    }
+  },
+  "t80q31": {
+    "app_text_fr": "Comment la position des volets affecte-t-elle la vitesse de décrochage ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.4,
+      "answer_key": "B",
+      "source_text": "Comment est influencée la vitesse de décrochage par l'augmentation du poids du chargement ?",
+      "source_options": {
+        "A": "Elle n’est pas influencée",
+        "B": "Elle augmente lorsque la charge augmente",
+        "C": "Elle diminue lorsque la charge augmente"
+      }
+    }
+  },
+  "t80q32": {
+    "app_text_fr": "Quel est l'objectif d'un profil laminaire ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 86,
+      "section": 0,
+      "score": 0.281,
+      "answer_key": "D",
+      "source_text": "Quelle est l'utilité du vrillage de l'aile ? d'incidence",
+      "source_options": {
+        "A": "Pour atteindre une plus grande vitesse",
+        "B": "Pour augmenter la portance en bout d'aile en vol de croisière",
+        "C": "Pour diminuer le déplacement du centre de poussée lors de la modification de l'angle",
+        "D": "Pour améliorer la stabilité sur l'axe de tangage par faibles vitesses"
+      }
+    }
+  },
+  "t80q33": {
+    "app_text_fr": "Comment la densité de l'air évolue-t-elle avec l'altitude croissante ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 30,
+      "section": 0,
+      "score": 0.438,
+      "answer_key": "C",
+      "source_text": "Comment se modifie la température, dans la troposphère, en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente dans les basses couches et ensuite diminue"
+      }
+    }
+  },
+  "t80q34": {
+    "app_text_fr": "Quelle est la différence entre stabilité statique et stabilité dynamique ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "C",
+      "source_text": "Qu'est-ce qui est mesuré avec le tube Pitot ?",
+      "source_options": {
+        "A": "La différence entre la pression statique et la dépression",
+        "B": "La différence entre la pression de la cabine et la dépression",
+        "C": "La différence entre la pression statique et la pression totale",
+        "D": "La différence entre la pression statique et la pression dynamique"
+      }
+    }
+  },
+  "t80q35": {
+    "app_text_fr": "Quel est le rôle des générateurs de vortex sur une aile ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 87,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Quel est l'effet des tourbillons marginaux ?",
+      "source_options": {
+        "A": "Influence la stabilité de la direction",
+        "B": "Perte d'une partie de la portance",
+        "C": "Vibrations sur la structure de l'aile",
+        "D": "Vibrations du planeur"
+      }
+    }
+  },
+  "t80q36": {
+    "app_text_fr": "Lequel des facteurs suivants un pilote contrôle-t-il directement et qui affecte la portance ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 95,
+      "section": 0,
+      "score": 0.32,
+      "answer_key": "B",
+      "source_text": "Quels sont les 4 facteurs qui déterminent la portance ?",
+      "source_options": {
+        "A": "La portance, la vitesse, la température et la surface de l'aile",
+        "B": "La portance, la vitesse, la densité de l'air, la surface de l'aile",
+        "C": "La masse, la vitesse, la densité de l'air, la surface de l'aile",
+        "D": "La masse, la résistance, la densité de l'air, la surface de l'aile"
+      }
+    }
+  },
+  "t80q37": {
+    "app_text_fr": "Dans quelle direction le centre de poussée se déplace-t-il lorsque l'angle d'attaque augmente (avant",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.476,
+      "answer_key": "C",
+      "source_text": "Comment se déplace le centre de poussée lorsque l'angle d'incidence d'une aile augmente ?",
+      "source_options": {
+        "A": "De côté contre le fuselage",
+        "B": "En arrière",
+        "C": "En avant",
+        "D": "De côté en direction du bout d'aile"
+      }
+    }
+  },
+  "t80q38": {
+    "app_text_fr": "Qu'est-ce qui détermine l'angle d'attaque critique auquel une aile décroche ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 8,
+      "score": 0.316,
+      "answer_key": null,
+      "source_text": "Le vrillage aérodynamique de l’aile est une transformation :",
+      "source_options": {
+        "A": "du profil de l’emplanture à l’extrémité de l’aile",
+        "B": "de l’angle d’attaque à l’extrémité de l’aile au moyen de l’aileron",
+        "C": "de l’angle de calage d’un même profil, de l’emplanture à l’extrémité de l’aile",
+        "D": "du dièdre de l’aile, de l’emplanture à l’extrémité"
+      }
+    }
+  },
+  "t80q39": {
+    "app_text_fr": "Comment la traînée induite évolue-t-elle avec l'augmentation de la vitesse en vol en palier ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 171,
+      "section": 0,
+      "score": 0.368,
+      "answer_key": "C",
+      "source_text": "Comment varie la température dans la troposphère en vol de montée ?",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle reste constante",
+        "C": "Elle diminue",
+        "D": "Elle augmente dans les basses couches et ensuite diminue"
+      }
+    }
+  },
+  "t80q40": {
+    "app_text_fr": "Quels types de traînée composent la traînée totale ?",
+    "app_correct_fr": "D",
+    "match": null
+  },
+  "t80q41": {
+    "app_text_fr": "Comment la portance et la traînée évoluent-elles lorsqu'on approche du décrochage ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 210,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Deux planeurs se rapprochent de face ou presque de face. Comment doivent-ils s'éviter ?",
+      "source_options": {
+        "A": "Les deux vers la gauche",
+        "B": "Les deux vers la droite",
+        "C": "Un vers la gauche et l'autre vers la droite",
+        "D": "Un vole tout droit tandis que l'autre s'écarte vers la droite"
+      }
+    }
+  },
+  "t80q42": {
+    "app_text_fr": "Pour récupérer d'un décrochage, il est essentiel de",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 66,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Quelle est la vitesse de descente pour une vitesse de 150 km/h et une masse de 470 kg, selon le sché",
+      "source_options": {
+        "A": "1,2 m/s",
+        "B": "1,6 m/s",
+        "C": "2,7 m/s",
+        "D": "2,1 m/s"
+      }
+    }
+  },
+  "t80q43": {
+    "app_text_fr": "Pendant un décrochage, comment la portance et la traînée se comportent-elles ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "B",
+      "source_text": "Comment est influencée la vitesse de décrochage par l'augmentation du poids du chargement ?",
+      "source_options": {
+        "A": "Elle n’est pas influencée",
+        "B": "Elle augmente lorsque la charge augmente",
+        "C": "Elle diminue lorsque la charge augmente"
+      }
+    }
+  },
+  "t80q44": {
+    "app_text_fr": "L'angle d'attaque critique",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 48,
+      "section": 0,
+      "score": 0.389,
+      "answer_key": "D",
+      "source_text": "Comment se déplace le centre de gravité lorsque l'angle d'incidence d'une aile augmente ?",
+      "source_options": {
+        "A": "Il se déplace en arrière",
+        "B": "Il se déplace en avant",
+        "C": "Il se déplace de côté",
+        "D": "Il ne varie pas"
+      }
+    }
+  },
+  "t80q45": {
+    "app_text_fr": "Qu'est-ce qui conduit à une vitesse de décrochage Vs (IAS) plus faible ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 66,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "A",
+      "source_text": "La vitesse mininale Vs d'un planeur est composée de plusieurs facteurs. Quel est le plus important ?",
+      "source_options": {
+        "A": "Le facteur de charge",
+        "B": "La position des volets d'atterrissage",
+        "C": "Le poids en vol",
+        "D": "La position du centre de gravité"
+      }
+    }
+  },
+  "t80q46": {
+    "app_text_fr": "Quelle affirmation concernant la vrille est correcte ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 84,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "C",
+      "source_text": "Quelle affirmation concernant la pression sanguine est correcte ?",
+      "source_options": {
+        "A": "Une pression sangine trop basse n'a pas d'influence sur la capacité de vol",
+        "B": "Une activité corporelle trop forte augmente la pression du sang",
+        "C": "Une pression sanguine trop basse peut entraîner une incapacité de vol",
+        "D": "Une pression sanguine peut provenir de l'arthérioschlérose"
+      }
+    }
+  },
+  "t80q47": {
+    "app_text_fr": "La couche limite laminaire sur le profil se situe entre",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 13,
+      "section": 8,
+      "score": 0.333,
+      "answer_key": null,
+      "source_text": "Le point d’application de la résultante des forces aérodynamiques sur un profil d’aile est :",
+      "source_options": {
+        "A": "le centre de symétrie",
+        "B": "le point d’arrêt",
+        "C": "le centre de gravité",
+        "D": "le centre aérodynamique"
+      }
+    }
+  },
+  "t80q48": {
+    "app_text_fr": "Quels types de couches limites trouve-t-on sur un profil ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 8,
+      "score": 0.227,
+      "answer_key": null,
+      "source_text": "Le centre aérodynamique d’un profil soumis à un écoulement d’air est le point d’application :",
+      "source_options": {
+        "A": "de la résultante de toutes les forces de pression agissant sur le profil",
+        "B": "du poids",
+        "C": "de la pression des pneus sur la piste",
+        "D": "de l’écoulement au bord d’attaque"
+      }
+    }
+  },
+  "t80q49": {
+    "app_text_fr": "En quoi une couche limite laminaire diffère-t-elle d'une couche turbulente ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 214,
+      "section": 0,
+      "score": 0.219,
+      "answer_key": "C",
+      "source_text": "Un planeur est couvert d'une mince couche de neige. Peut-il voler ainsi ?",
+      "source_options": {
+        "A": "Oui, la neige sera chassée avec la vitesse",
+        "B": "Non, la neige doit être enlevée avec un produit dégivrant",
+        "C": "Oui, lorsque les surfances portantes et les gouvernes sont nettoyées de la neige",
+        "D": "Oui, lorsque les surfaces des gouvernes sont nettoyées avec de l'eau chaude"
+      }
+    }
+  },
+  "t80q50": {
+    "app_text_fr": "Quel élément structurel assure la stabilité latérale (en roulis) ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 8,
+      "score": 0.25,
+      "answer_key": null,
+      "source_text": "La stabilité de lacet d’avion est obtenue par :",
+      "source_options": {
+        "A": "la plan fixe horizontal",
+        "B": "la dérive",
+        "C": "le dièdre de l’aile",
+        "D": "les becs de bord d’attaque  01"
+      }
+    }
+  },
+  "t80q51": {
+    "app_text_fr": "Quelle est la valeur moyenne de l'accélération gravitationnelle à la surface de la Terre ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 8,
+      "score": 0.833,
+      "answer_key": null,
+      "source_text": "Quelle est la valeur moyenne de l’accélération de la pesanteur à la surface de la terre ?",
+      "source_options": {
+        "A": "100 m/sec2",
+        "B": "1013.25 hPa",
+        "C": "15° C/100 m",
+        "D": "9.81 m/sec2"
+      }
+    }
+  },
+  "t80q52": {
+    "app_text_fr": "Pendant une glissade, la position autorisée des volets est",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 8,
+      "score": 0.333,
+      "answer_key": null,
+      "source_text": "Le domaine de vitesse permettant l’utilisation des volets à fente :",
+      "source_options": {
+        "A": "n’est pas limité",
+        "B": "est limité vers le haut par la vitesse de manœuvre",
+        "C": "est limité vers le bas par la ligne radiale rouge sur l’indicateur de vitesse (ASI)",
+        "D": "est indiqué dans le Manuel de vol (AFM)"
+      }
+    }
+  },
+  "t80q53": {
+    "app_text_fr": "On dit d'un aéronef qu'il possède une stabilité dynamique lorsque",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 91,
+      "section": 0,
+      "score": 0.486,
+      "answer_key": "B",
+      "source_text": "Quand un planeur est désigné comme stable dynamiquement ? cette position position normale 2g",
+      "source_options": {
+        "A": "Quand après une modification anormale de sa position de vol, le planeur stabilise lui-même",
+        "B": "Quand après une modification anormale de sa position de vol, le planeur reprend une",
+        "C": "Lorsque le moment autour de l'axe de tangage est corrigé automatiquement par les ailerons",
+        "D": "Lorsque le facteur de charge autorisé permet une accélération positive de 4 g et négative de"
+      }
+    }
+  },
+  "t80q54": {
+    "app_text_fr": "En cas de forte turbulence, la vitesse doit être réduite",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 87,
+      "section": 0,
+      "score": 0.321,
+      "answer_key": "A",
+      "source_text": "Comment doit se comporter un pilote de vol à voile, lorsqu'en descente une forte turbulence se produ",
+      "source_options": {
+        "A": "Etre maintenue dans le secteur vert",
+        "B": "Etre élevée et maintenue dans le secteur jaune",
+        "C": "Etre augmentée et les volets d'atterrissage sortis à moitié",
+        "D": "Diminuée et les volets d'atterrissage complètement sortis"
+      }
+    }
+  },
+  "t80q55": {
+    "app_text_fr": "Dans l'atmosphère standard OACI, le gradient de température dans la troposphère est de",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 8,
+      "score": 0.333,
+      "answer_key": null,
+      "source_text": "En atmosphère standard OACI, la pression au niveau de la mer est :",
+      "source_options": {
+        "A": "1013.25 hPa",
+        "B": "29.92 hPa",
+        "C": "1012.35 hPa",
+        "D": "dépend de la latitude  02"
+      }
+    }
+  },
+  "t80q56": {
+    "app_text_fr": "À quelle altitude approximative la pression atmosphérique tombe-t-elle à la moitié de sa valeur au n",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 14,
+      "section": 8,
+      "score": 0.538,
+      "answer_key": null,
+      "source_text": "A quelle altitude, la densité de l’air est-elle environ la moitié de ce qu’elle est au niveau de la ",
+      "source_options": {
+        "A": "2’000 mètres",
+        "B": "20'000 mètres",
+        "C": "6'600 mètres",
+        "D": "2'000 ft"
+      }
+    }
+  },
+  "t80q57": {
+    "app_text_fr": "L'altitude-densité correspond toujours à",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.31,
+      "answer_key": "D",
+      "source_text": "Que signifie QNH ?",
+      "source_options": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPA",
+        "B": "L'atitmètre indique la hauteur par rapport au sol",
+        "C": "La pression standard 760 mm Hg est réglée",
+        "D": "L'altimètre est réglé au sol sur l'altitude sur l'altitude du sol"
+      }
+    }
+  },
+  "t80q58": {
+    "app_text_fr": "La loi de continuité simplifiée appliquée à un écoulement d'air stipule : *Dans un laps de temps don",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 8,
+      "score": 0.448,
+      "answer_key": null,
+      "source_text": "Par rapport à un écoulement d’air, l’équation simplifiée de la continuité est la suivante : Au même ",
+      "source_options": {
+        "A": "la masse d’air s’écoule à travers une section plus grande à une vitesse inférieure",
+        "B": "la masse d’air s’écoule à travers une section plus petite à une vitesse inférieure",
+        "C": "la masse d’air s’écoule à travers une section plus grande à une vitesse supérieure",
+        "D": "la vitesse de la masse d’air ne varie pas  02"
+      }
+    }
+  },
+  "t80q59": {
+    "app_text_fr": "La résultante aérodynamique (traînée et portance) dépend de la densité de l'air. Lorsque la densité ",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.368,
+      "answer_key": "C",
+      "source_text": "Est-ce que la densité de l'air a une influence sur la vitesse minimale indiquée d'un planeur ?",
+      "source_options": {
+        "A": "Oui, elle augmente lorsque la densité de l'air diminue",
+        "B": "Oui, elle diminue lorsque la densité de l'air diminue",
+        "C": "Non, elle ne dépend pas de la densité"
+      }
+    }
+  },
+  "t80q60": {
+    "app_text_fr": "Quel est le nom du point autour duquel, lorsque l'angle d'attaque varie, le moment de tangage autour",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 14,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "B",
+      "source_text": "? Quel est le point d'application de la résultante du poids total du planeur ?",
+      "source_options": {
+        "A": "Le point neutre",
+        "B": "Le centre de gravité",
+        "C": "Le point de pression",
+        "D": "Le point de résistance"
+      }
+    }
+  },
+  "t80q61": {
+    "app_text_fr": "L'angle entre la corde du profil et l'axe longitudinal de l'aéronef s'appelle",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 98,
+      "section": 0,
+      "score": 0.462,
+      "answer_key": "A",
+      "source_text": "Comment s'appelle l'angle entre la direction des filets d'air et la corde du profil ?",
+      "source_options": {
+        "A": "L'angle d'incidence",
+        "B": "L'angle de plané",
+        "C": "La corde",
+        "D": "L'angle de montée"
+      }
+    }
+  },
+  "t80q62": {
+    "app_text_fr": "À quoi correspond le point de transition ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 76,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Que se passe-t-il lorsque développement d'un cumulus atteint une couche d'inversion de température ?",
+      "source_options": {
+        "A": "Le développement vertical du cumulus est freiné",
+        "B": "Le développement n'est pas influencé",
+        "C": "Le cumulus s'applatit sous l'inversion",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t80q63": {
+    "app_text_fr": "Le vrillage géométrique ou aérodynamique de l'aile entraîne",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 8,
+      "score": 0.3,
+      "answer_key": null,
+      "source_text": "Lorsque l’angle de calage de l’aile est plus grand à l’emplanture qu’à l’extrémité, il s’agit :",
+      "source_options": {
+        "A": "de l’allongement",
+        "B": "du vrillage géométrique",
+        "C": "de la compensation d’interférence",
+        "D": "du vrillage aérodynamique 02"
+      }
+    }
+  },
+  "t80q64": {
+    "app_text_fr": "La traînée de profil (traînée de forme) d'un corps est principalement influencée par",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.357,
+      "answer_key": "D",
+      "source_text": "De quoi dépend la résistance de l'air d'un corps par rapport à la masse d'air ?",
+      "source_options": {
+        "A": "De la densité du corps",
+        "B": "Du poids du corps",
+        "C": "De la position du centre de gravité du corps",
+        "D": "De la forme du corps"
+      }
+    }
+  },
+  "t80q65": {
+    "app_text_fr": "La traînée aérodynamique d'un disque plat dans un écoulement dépend notamment de",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 8,
+      "score": 0.389,
+      "answer_key": null,
+      "source_text": "La traînée d’un corps dans un écoulement d’air dépend,  - à maître couple égal - à vitesse d’écoulem",
+      "source_options": {
+        "A": "de sa forme",
+        "B": "de la position de son centre de gravité",
+        "C": "de son poids",
+        "D": "de sa densité"
+      }
+    }
+  },
+  "t80q66": {
+    "app_text_fr": "Sur la polaire des vitesses, quelle tangente touche la courbe au point de taux de chute minimal ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 56,
+      "section": 0,
+      "score": 0.269,
+      "answer_key": "A",
+      "source_text": "Quelle proposition peut être faite sur la polaire des vitesses de l’ASK 21 ?",
+      "source_options": {
+        "A": "L'ASK 21 a un taux de chute plus grand lorsque sa masse est plus élevée",
+        "B": "L'ASK 21 a le même taux de chute pour n'importe quelle masse",
+        "C": "L'ASK 21 a un plus fort taux de chute lorsque la masse est inférieure",
+        "D": "Avec une masse inférieure, l'ASK 21 a un taux de chute plus mauvais"
+      }
+    }
+  },
+  "t80q67": {
+    "app_text_fr": "La traînée induite augmente",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 105,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "C",
+      "source_text": "Quelle proposition est FAUSSE ?",
+      "source_options": {
+        "A": "La portance augmente lorsque la vitesse augmente",
+        "B": "La résistance change en fonction de la vitesse",
+        "C": "La portance et la résistance varie d'une manière linéaire en fonction de la vitesse",
+        "D": "La portance varie en fonction de la modification de l'angle d'incidence"
+      }
+    }
+  },
+  "t80q68": {
+    "app_text_fr": "Comment la vitesse minimale d'un aéronef en virage en palier à 45 degrés d'inclinaison se compare-t-",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 40,
+      "section": 0,
+      "score": 0.368,
+      "answer_key": "A",
+      "source_text": "Comment se modifie la vitesse en prenant de l'altitude lorsque l'indication de vitesse ne change pas",
+      "source_options": {
+        "A": "Elle augmente",
+        "B": "Elle diminue",
+        "C": "Elle reste la même",
+        "D": "L'altitude n'a pas d'influence sur les indications du compteur de vitesse"
+      }
+    }
+  },
+  "t80q69": {
+    "app_text_fr": "Le lacet inverse est causé par",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 71,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "A",
+      "source_text": "Qu'est-ce qui produit un air ascendant ?",
+      "source_options": {
+        "A": "L'effet de la pente sur le vent",
+        "B": "L'augmentation de la pression",
+        "C": "Une masse d'air chaud sur une région froide",
+        "D": "La diminution de l'humidité"
+      }
+    }
+  },
+  "t80q70": {
+    "app_text_fr": "La vitesse vraie (TAS) est la vitesse indiquée par l'anémomètre",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 10,
+      "section": 8,
+      "score": 0.727,
+      "answer_key": null,
+      "source_text": "La vitesse vraie « True Air Speed » (TAS) est la vitesse indiquée par l’indicateur de vitesse (ASI)",
+      "source_options": {
+        "A": "sans aucune correction",
+        "B": "corrigée des erreurs de position et d’instrument",
+        "C": "adaptée à la densité atmosphérique",
+        "D": "corrigée de b) et c)"
+      }
+    }
+  },
+  "t80q71": {
+    "app_text_fr": "La plage de vitesse autorisée pour l'utilisation des volets à fente est :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 8,
+      "score": 0.636,
+      "answer_key": null,
+      "source_text": "Le domaine de vitesses autorisées pour l’utilisation des volets à fente est :",
+      "source_options": {
+        "A": "non limité",
+        "B": "limité vers le haut par la vitesse de manœuvre (Maneuvering Speed)",
+        "C": "limité vers le bas par l’extrémité inférieur de l’arc vert",
+        "D": "indiqué dans le Manuel de vol (AFM) et normalement sur l’indicateur de vitesse (ASI)"
+      }
+    }
+  },
+  "t80q72": {
+    "app_text_fr": "Les tourbillons marginaux sont causés par l'égalisation de pression de :",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 8,
+      "score": 0.45,
+      "answer_key": null,
+      "source_text": "Les tourbillons marginaux d’une aile proviennent de la mise en équilibre des pressions à partir de :",
+      "source_options": {
+        "A": "l’extrados vers l’intrados au bord marginal",
+        "B": "l’intrados vers l’extrados au bord marginal",
+        "C": "l’extrados vers l’intrados sur toute la longueur du bord de fuite",
+        "D": "l’intrados vers l’extrados sur toute la longueur du bord de fuite"
+      }
+    }
+  },
+  "t80q73": {
+    "app_text_fr": "L'angle d'attaque d'un profil est toujours l'angle entre :",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 3,
+      "section": 8,
+      "score": 0.812,
+      "answer_key": null,
+      "source_text": "L’angle d’attaque d’un profil est toujours compris entre :",
+      "source_options": {
+        "A": "l’axe longitudinal de l’avion et l’horizon",
+        "B": "l’axe longitudinal de l’avion et la direction générale de l’écoulement d’air",
+        "C": "la corde du profil et la direction générale de l’écoulement d’air",
+        "D": "l’horizon et la direction générale de l’écoulement d’air"
+      }
+    }
+  },
+  "t80q74": {
+    "app_text_fr": "Dans l'atmosphère standard, les valeurs de température et de pression atmosphérique au niveau de la ",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 8,
+      "score": 0.857,
+      "answer_key": null,
+      "source_text": "En atmosphère standard, les valeurs des température et pression atmosphérique au niveau de la mer so",
+      "source_options": {
+        "A": "15° F et 29.92 Hg",
+        "B": "59° C et 29.92 hPa",
+        "C": "15° C et 1013.25 Hg",
+        "D": "15° C et 1013.25 hPa"
+      }
+    }
+  },
+  "t80q75": {
+    "app_text_fr": "Concernant l'écoulement d'air, l'équation de continuité simplifiée stipule : Au même instant, la mêm",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 8,
+      "score": 0.607,
+      "answer_key": null,
+      "source_text": "Par rapport à un écoulement d’air, l’équation simplifiée de la continuité est la suivante : Au même ",
+      "source_options": {
+        "A": "la masse d’air s’écoule à travers une section plus grande à une vitesse inférieure",
+        "B": "la masse d’air s’écoule à travers une section plus petite à une vitesse inférieure",
+        "C": "la masse d’air s’écoule à travers une section plus grande à une vitesse supérieure",
+        "D": "la vitesse de la masse d’air ne varie pas  01"
+      }
+    }
+  },
+  "t80q76": {
+    "app_text_fr": "Dans un virage correctement exécuté sans perte d'altitude, pourquoi une légère traction sur la profo",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 8,
+      "score": 0.633,
+      "answer_key": null,
+      "source_text": "Pourquoi, dans un virage correctement exécuté, sans perte d’altitude, convient-il de tirer légèremen",
+      "source_options": {
+        "A": "pour réduite la vitesse et, par conséquent, la force centrifuge",
+        "B": "pour éviter un dérapage à l’extérieur du virage",
+        "C": "pour accroître légèrement la portance",
+        "D": "pour éviter de glisser à l’intérieur du virage"
+      }
+    }
+  },
+  "t80q77": {
+    "app_text_fr": "Lorsque la surface frontale d'un disque dans un écoulement est triplée, la traînée augmente de :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 8,
+      "score": 0.727,
+      "answer_key": null,
+      "source_text": "En triplant la surface frontale d’un disque placé dans un écoulement d’air, la traînée augmente :",
+      "source_options": {
+        "A": "9 fois",
+        "B": "6 fois",
+        "C": "3 fois",
+        "D": "1.5 fois"
+      }
+    }
+  },
+  "t80q78": {
+    "app_text_fr": "Le vrillage aérodynamique de l'aile est une modification de :",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 8,
+      "score": 0.875,
+      "answer_key": null,
+      "source_text": "Le vrillage aérodynamique de l’aile est une transformation :",
+      "source_options": {
+        "A": "du profil de l’emplanture à l’extrémité de l’aile",
+        "B": "de l’angle d’attaque à l’extrémité de l’aile au moyen de l’aileron",
+        "C": "de l’angle de calage d’un même profil, de l’emplanture à l’extrémité de l’aile",
+        "D": "du dièdre de l’aile, de l’emplanture à l’extrémité"
+      }
+    }
+  },
+  "t80q79": {
+    "app_text_fr": "Quelle est la valeur moyenne de l'accélération gravitationnelle à la surface de la Terre ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 8,
+      "score": 0.833,
+      "answer_key": null,
+      "source_text": "Quelle est la valeur moyenne de l’accélération de la pesanteur à la surface de la terre ?",
+      "source_options": {
+        "A": "100 m/sec2",
+        "B": "1013.25 hPa",
+        "C": "15° C/100 m",
+        "D": "9.81 m/sec2"
+      }
+    }
+  },
+  "t80q80": {
+    "app_text_fr": "La vitesse affichée sur l'anémomètre (ASI) est une mesure de :",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 8,
+      "score": 0.85,
+      "answer_key": null,
+      "source_text": "La vitesse lue sur l’indicateur de vitesse (ASI) relève de la mesure de :",
+      "source_options": {
+        "A": "la pression totale dans une capsule anéroïde",
+        "B": "la pression statique autour d’une capsule anéroïde",
+        "C": "la différence entre la pression statique et la pression totale",
+        "D": "l’effet de girouette, là où la pression diminue"
+      }
+    }
+  },
+  "t80q81": {
+    "app_text_fr": "Les stabilisateurs horizontal et vertical servent en particulier à :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 8,
+      "score": 0.727,
+      "answer_key": null,
+      "source_text": "Les plans fixes horizontal et vertical servent notamment à :",
+      "source_options": {
+        "A": "diminuer la résistance de l’air",
+        "B": "contrôler l’avion autour de son axe longitudinal",
+        "C": "de réduire la formation de tourbillons marginaux",
+        "D": "stabiliser l’avion en vol  01"
+      }
+    }
+  },
+  "t80q82": {
+    "app_text_fr": "Lorsque les volets à fente sont sortis, la séparation de l'écoulement :",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 8,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "En sortant les volets à fente, le décollement des filets d’air :",
+      "source_options": {
+        "A": "se produit à la même vitesse qu’avant de sortir les volets",
+        "B": "se produit à une vitesse inférieure",
+        "C": "se produit à une vitesse supérieure",
+        "D": "aucune réponse n’est exacte"
+      }
+    }
+  },
+  "t80q83": {
+    "app_text_fr": "Le centre aérodynamique d'un profil dans un écoulement est le point d'application de :",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 8,
+      "score": 0.909,
+      "answer_key": null,
+      "source_text": "Le centre aérodynamique d’un profil soumis à un écoulement d’air est le point d’application :",
+      "source_options": {
+        "A": "de la résultante de toutes les forces de pression agissant sur le profil",
+        "B": "du poids",
+        "C": "de la pression des pneus sur la piste",
+        "D": "de l’écoulement au bord d’attaque"
+      }
+    }
+  },
+  "t80q84": {
+    "app_text_fr": "Les pressions s'expriment en :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 8,
+      "score": 0.625,
+      "answer_key": null,
+      "source_text": "Les pressions sont exprimées en :",
+      "source_options": {
+        "A": "bar, psi, Pa",
+        "B": "bar, psi, a(Alpha)",
+        "C": "Pa, psi, g",
+        "D": "bar, Pa, m/sec2"
+      }
+    }
+  },
+  "t80q85": {
+    "app_text_fr": "La TAS (True Air Speed) est la vitesse de :",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 8,
+      "score": 0.583,
+      "answer_key": null,
+      "source_text": "TAS (True Air Speed) est la vitesse :",
+      "source_options": {
+        "A": "de l’avion par rapport au sol",
+        "B": "de l’avion par rapport à l’air, compte tenu d’une correction pour la composante du vent et la pression atmosphérique",
+        "C": "lue sur l’indicateur de vitesse (ASI)",
+        "D": "de l’avion par rapport à l’air ambiant"
+      }
+    }
+  },
+  "t80q86": {
+    "app_text_fr": "La stabilité en lacet d'un aéronef est assurée par :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 8,
+      "score": 0.75,
+      "answer_key": null,
+      "source_text": "La stabilité de lacet d’avion est obtenue par :",
+      "source_options": {
+        "A": "la plan fixe horizontal",
+        "B": "la dérive",
+        "C": "le dièdre de l’aile",
+        "D": "les becs de bord d’attaque  01"
+      }
+    }
+  },
+  "t80q87": {
+    "app_text_fr": "Le volet de bord de fuite illustré ci-dessous est un :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 8,
+      "score": 0.786,
+      "answer_key": null,
+      "source_text": "Sur le volet de bord de fuite ci-dessous, il s’agit d’un volet",
+      "source_options": {
+        "A": "Fowler",
+        "B": "à fente (Slotted Flap)",
+        "C": "d’intrados (Split Flap)",
+        "D": "de courbure (Plain Flap)"
+      }
+    }
+  },
+  "t80q88": {
+    "app_text_fr": "Le risque de séparation de l'écoulement sur l'aile apparaît principalement :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 8,
+      "score": 0.724,
+      "answer_key": null,
+      "source_text": "Le risque d’un décollement des filets d’air sur l’aile apparaît essentiellement :",
+      "source_options": {
+        "A": "lors d’une ressource brusque après un piqué",
+        "B": "en air calme, en vol plané, à la vitesse minimum autorisée",
+        "C": "en vol rectiligne de montée à haute vitesse, par turbulence atmosphérique",
+        "D": "en vol horizontal de croisière, par turbulence atmosphérique"
+      }
+    }
+  },
+  "t80q89": {
+    "app_text_fr": "La traînée d'un corps dans un écoulement dépend notamment de :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 8,
+      "score": 1.0,
+      "answer_key": null,
+      "source_text": "La traînée d’un corps dans un écoulement d’air dépend notamment de:",
+      "source_options": {
+        "A": "la densité du corps",
+        "B": "la composition chimique du corps",
+        "C": "la masse du corps",
+        "D": "la densité de l’air  01"
+      }
+    }
+  },
+  "t80q90": {
+    "app_text_fr": "Sur le dessin ci-dessous, la corde du profil est représentée par :",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 8,
+      "score": 1.0,
+      "answer_key": null,
+      "source_text": "Sur le dessin ci-dessous, la corde du profil est représentée par :",
+      "source_options": {
+        "A": "A",
+        "B": "H",
+        "C": "M",
+        "D": "K  01"
+      }
+    }
+  },
+  "t80q91": {
+    "app_text_fr": "L'angle d'attaque d'un profil est toujours mesuré entre :",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S3",
+      "qnum": 1,
+      "section": 8,
+      "score": 0.85,
+      "answer_key": null,
+      "source_text": "L’angle d’attaque d’un profil est toujours compris entre :",
+      "source_options": {
+        "A": "l’axe longitudinal de l’avion et l’horizon",
+        "B": "l’axe longitudinal de l’avion et la direction générale de l’écoulement d’air",
+        "C": "la corde du profil et la direction générale de l’écoulement d’air",
+        "D": "varie en fonction du poids du pilote"
+      }
+    }
+  },
+  "t80q92": {
+    "app_text_fr": "À surface frontale et vitesse d'écoulement égales, qu'est-ce qui détermine la traînée d'un corps ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 8,
+      "score": 0.611,
+      "answer_key": null,
+      "source_text": "La traînée d’un corps dans un écoulement d’air dépend,  - à maître couple égal - à vitesse d’écoulem",
+      "source_options": {
+        "A": "de sa forme",
+        "B": "de la position de son centre de gravité",
+        "C": "de son poids",
+        "D": "de sa densité"
+      }
+    }
+  },
+  "t80q93": {
+    "app_text_fr": "Quelle est l'origine de la traînée induite sur une aile ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 3,
+      "section": 8,
+      "score": 0.556,
+      "answer_key": null,
+      "source_text": "De quoi dépend la traînée induite de l’aile ?",
+      "source_options": {
+        "A": "de la mise en équilibre des pressions à partir de l’extrados vers l’intrados",
+        "B": "de la mise en équilibre des pressions à partir de l’intrados vers l’extrados",
+        "C": "de la formation de l’angle à la jonction aile-fuselage",
+        "D": "de la vitesse"
+      }
+    }
+  },
+  "t80q94": {
+    "app_text_fr": "Quelle est la pression au niveau de la mer dans l'atmosphère standard OACI ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 4,
+      "section": 8,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "En atmosphère standard OACI, la pression au niveau de la mer est :",
+      "source_options": {
+        "A": "1013.25 hPa",
+        "B": "29.92 hPa",
+        "C": "1012.35 hPa",
+        "D": "dépend de la latitude  02"
+      }
+    }
+  },
+  "t80q95": {
+    "app_text_fr": "Sur le diagramme de profil ci-dessous, quelle ligne représente la ligne de cambrure moyenne ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 5,
+      "section": 8,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "Sur le profil ci-dessous, la cambrure moyenne (mean camber) est désignée par :",
+      "source_options": {
+        "A": "G + J",
+        "B": "A",
+        "C": "H",
+        "D": "B"
+      }
+    }
+  },
+  "t80q96": {
+    "app_text_fr": "Dans un virage en palier sans dérapage ni perte d'altitude, pourquoi une traction sur la profondeur ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 6,
+      "section": 8,
+      "score": 0.581,
+      "answer_key": null,
+      "source_text": "Pourquoi, en virage sans dérapage ni perte d’altitude, convient-il d’exercer une traction sur la com",
+      "source_options": {
+        "A": "pour éviter un glissement à l’intérieur du virage",
+        "B": "pour éviter un glissement à l’extérieur du virage",
+        "C": "pour diminuer la vitesse et par conséquent, la force centrifuge",
+        "D": "pour augmenter la portance et, par conséquent, équilibrer la force centrifuge"
+      }
+    }
+  },
+  "t80q97": {
+    "app_text_fr": "Un décrochage de l'aile se produit :",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 7,
+      "section": 8,
+      "score": 0.56,
+      "answer_key": null,
+      "source_text": "Le décrochage d’une aile (STALL) se produit :",
+      "source_options": {
+        "A": "à la ligne radiale rouge de l’indicateur de vitesse (ASI)",
+        "B": "à la suite d’une réduction de la puissance du moteur",
+        "C": "uniquement à un angle trop important par rapport à l’horizon",
+        "D": "à un angle d’attaque critique"
+      }
+    }
+  },
+  "t80q98": {
+    "app_text_fr": "À quelle condition la séparation de l'écoulement d'un profil se produit-elle ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 8,
+      "section": 8,
+      "score": 0.583,
+      "answer_key": null,
+      "source_text": "Le décollement des filets d’air sur le profil se produit :",
+      "source_options": {
+        "A": "simultanément",
+        "B": "a un angle d’attaque déterminé",
+        "C": "seulement pour une position donnée du nez de l’avion par rapport à l’horizon",
+        "D": "seulement en fonction de l’altitude de l’avion  02"
+      }
+    }
+  },
+  "t80q99": {
+    "app_text_fr": "Quelle est l'accélération gravitationnelle moyenne à la surface de la Terre ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 8,
+      "score": 0.75,
+      "answer_key": null,
+      "source_text": "Quelle est la valeur moyenne de l’accélération de la pesanteur à la surface de la terre ?",
+      "source_options": {
+        "A": "100 m/sec2",
+        "B": "1013.25 hPa",
+        "C": "15° C/100 m",
+        "D": "9.81 m/sec2"
+      }
+    }
+  },
+  "t80q100": {
+    "app_text_fr": "La vitesse vraie (TAS) est obtenue à partir de la lecture de l'anémomètre (ASI) en :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 10,
+      "section": 8,
+      "score": 0.542,
+      "answer_key": null,
+      "source_text": "La vitesse vraie « True Air Speed » (TAS) est la vitesse indiquée par l’indicateur de vitesse (ASI)",
+      "source_options": {
+        "A": "sans aucune correction",
+        "B": "corrigée des erreurs de position et d’instrument",
+        "C": "adaptée à la densité atmosphérique",
+        "D": "corrigée de b) et c)"
+      }
+    }
+  },
+  "t80q101": {
+    "app_text_fr": "Un déplacement du centre de gravité est causé par :",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.571,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qui peut produire un déplacement du centre de gravité ?",
+      "source_options": {
+        "A": "Une modification de l'angle d'incidence",
+        "B": "Le déplacement de la charge",
+        "C": "Le déplacement de l'angle d'incidence",
+        "D": "Le déplacement du centre de poussée"
+      }
+    }
+  },
+  "t80q102": {
+    "app_text_fr": "Le dispositif hypersustentateur représenté dans le diagramme est un :",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 12,
+      "section": 8,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Le dispositif hypersustentateur ci-dessous, sortant de l’aile est un volet :",
+      "source_options": {
+        "A": "Fowler",
+        "B": "a fente (Slotted Flap)",
+        "C": "d’intrados (Split Flap)",
+        "D": "de courbure (Plain Flap)  02"
+      }
+    }
+  },
+  "t80q103": {
+    "app_text_fr": "La résultante de toutes les forces aérodynamiques sur un profil d'aile agit à travers le :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 13,
+      "section": 8,
+      "score": 0.647,
+      "answer_key": null,
+      "source_text": "Le point d’application de la résultante des forces aérodynamiques sur un profil d’aile est :",
+      "source_options": {
+        "A": "le centre de symétrie",
+        "B": "le point d’arrêt",
+        "C": "le centre de gravité",
+        "D": "le centre aérodynamique"
+      }
+    }
+  },
+  "t80q104": {
+    "app_text_fr": "À quelle altitude approximative la densité de l'air est-elle la moitié de sa valeur au niveau de la ",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 14,
+      "section": 8,
+      "score": 0.857,
+      "answer_key": null,
+      "source_text": "A quelle altitude, la densité de l’air est-elle environ la moitié de ce qu’elle est au niveau de la ",
+      "source_options": {
+        "A": "2’000 mètres",
+        "B": "20'000 mètres",
+        "C": "6'600 mètres",
+        "D": "2'000 ft"
+      }
+    }
+  },
+  "t80q105": {
+    "app_text_fr": "La lecture de l'anémomètre (ASI) est basée sur une mesure de :",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 8,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "La vitesse lue sur l’indicateur de vitesse (ASI) relève de la mesure de :",
+      "source_options": {
+        "A": "la pression totale dans une capsule anéroïde",
+        "B": "la pression statique autour d’une capsule anéroïde",
+        "C": "la différence entre la pression statique et la pression totale",
+        "D": "l’effet de girouette, là où la pression diminue"
+      }
+    }
+  },
+  "t80q106": {
+    "app_text_fr": "La stabilité en roulis est influencée par :",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 16,
+      "section": 8,
+      "score": 0.696,
+      "answer_key": null,
+      "source_text": "Une bonne stabilité de roulis est influencée par :",
+      "source_options": {
+        "A": "l’action du plan fixe horizontal",
+        "B": "des rotations autour de l’axe transversal",
+        "C": "la flèche et le dièdre de l’aile",
+        "D": "l’application de becs de bord d’attaque"
+      }
+    }
+  },
+  "t80q107": {
+    "app_text_fr": "La plage de vitesses pour l'utilisation des volets à fente :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 17,
+      "section": 8,
+      "score": 0.741,
+      "answer_key": null,
+      "source_text": "Le domaine de vitesse permettant l’utilisation des volets à fente :",
+      "source_options": {
+        "A": "n’est pas limité",
+        "B": "est limité vers le haut par la vitesse de manœuvre",
+        "C": "est limité vers le bas par la ligne radiale rouge sur l’indicateur de vitesse (ASI)",
+        "D": "est indiqué dans le Manuel de vol (AFM)"
+      }
+    }
+  },
+  "t80q108": {
+    "app_text_fr": "Lorsque l'angle d'incidence de l'aile est plus grand au pied qu'à l'extrémité, cela s'appelle :",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 18,
+      "section": 8,
+      "score": 0.722,
+      "answer_key": null,
+      "source_text": "Lorsque l’angle de calage de l’aile est plus grand à l’emplanture qu’à l’extrémité, il s’agit :",
+      "source_options": {
+        "A": "de l’allongement",
+        "B": "du vrillage géométrique",
+        "C": "de la compensation d’interférence",
+        "D": "du vrillage aérodynamique 02"
+      }
+    }
+  },
+  "t80q109": {
+    "app_text_fr": "La pression barométrique dans l'atmosphère terrestre a la caractéristique de :",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S3",
+      "qnum": 19,
+      "section": 8,
+      "score": 0.632,
+      "answer_key": null,
+      "source_text": "La pression barométrique, dans l’atmosphère terrestre, a pour caractéristique de :",
+      "source_options": {
+        "A": "décroître linéairement plus l’altitude augmente",
+        "B": "décroître exponentiellement plus l’altitude augmente",
+        "C": "décroître dans la troposphère et augmenter ensuite, dans la stratosphère",
+        "D": "demeurer constante"
+      }
+    }
+  },
+  "t80q110": {
+    "app_text_fr": "L'équation de continuité simplifiée stipule que la même masse d'air passe par différentes sections a",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S3",
+      "qnum": 20,
+      "section": 8,
+      "score": 0.586,
+      "answer_key": null,
+      "source_text": "Par rapport à un écoulement d’air, l’équation simplifiée de la continuité est la suivante : Au même ",
+      "source_options": {
+        "A": "la masse d’air s’écoule à travers une section plus grande à une vitesse inférieure",
+        "B": "la masse d’air s’écoule à travers une section plus petite à une vitesse inférieure",
+        "C": "la masse d’air s’écoule à travers une section plus grande à une vitesse supérieure",
+        "D": "la vitesse de la masse d’air ne varie pas  02"
+      }
+    }
+  },
+  "t80q111": {
+    "app_text_fr": "Sur le schéma du profil, que représente le point numéro 4 ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "D",
+      "source_text": "Comment s'appelle le point de résultante des forces sur une aile ?",
+      "source_options": {
+        "A": "Le point moyen de symétrie",
+        "B": "Le point de résistance",
+        "C": "Le centre de gravité",
+        "D": "Le centre de poussée"
+      }
+    }
+  },
+  "t80q112": {
+    "app_text_fr": "Sur le schéma du profil, que représente le point numéro 1 ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "D",
+      "source_text": "Comment s'appelle le point de résultante des forces sur une aile ?",
+      "source_options": {
+        "A": "Le point moyen de symétrie",
+        "B": "Le point de résistance",
+        "C": "Le centre de gravité",
+        "D": "Le centre de poussée"
+      }
+    }
+  },
+  "t80q113": {
+    "app_text_fr": "Quelle caractéristique constructive est représentée dans la figure ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 8,
+      "score": 0.273,
+      "answer_key": null,
+      "source_text": "La stabilité de lacet d’avion est obtenue par :",
+      "source_options": {
+        "A": "la plan fixe horizontal",
+        "B": "la dérive",
+        "C": "le dièdre de l’aile",
+        "D": "les becs de bord d’attaque  01"
+      }
+    }
+  },
+  "t80q114": {
+    "app_text_fr": "La « stabilité longitudinale » fait référence à la stabilité autour de quel axe ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 51,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "B",
+      "source_text": "Un planeur avec une bonne stabilité longitudinale est stable sur quel axe ?",
+      "source_options": {
+        "A": "Seulement sur l'axe de roulis",
+        "B": "Seulement sur l'axe de tangage",
+        "C": "Sur les axes de roulis et de tangage",
+        "D": "Sur les axes de roulis et de lacet"
+      }
+    }
+  },
+  "t80q115": {
+    "app_text_fr": "La rotation autour de l'axe vertical s'appelle",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "C",
+      "source_text": "Qu'indique l'accéléromètre ?",
+      "source_options": {
+        "A": "La composante des vecteurs d'accélération sur l'axe de tangage",
+        "B": "L'accélération sur l'axe de lacet",
+        "C": "L'accélération dans la direction de l'axe de lacet",
+        "D": "L'accélération en direction de l'axe de roulis"
+      }
+    }
+  },
+  "t80q116": {
+    "app_text_fr": "La rotation autour de l'axe latéral s'appelle",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "C",
+      "source_text": "Qu'indique l'accéléromètre ?",
+      "source_options": {
+        "A": "La composante des vecteurs d'accélération sur l'axe de tangage",
+        "B": "L'accélération sur l'axe de lacet",
+        "C": "L'accélération dans la direction de l'axe de lacet",
+        "D": "L'accélération en direction de l'axe de roulis"
+      }
+    }
+  },
+  "t80q117": {
+    "app_text_fr": "La gouverne de profondeur fait tourner l'aéronef autour de l'axe",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 40,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "C",
+      "source_text": "Avec quelle gouverne pouvez-vous faire tourner le planeur sur son axe de roulis ou longitudinal ?",
+      "source_options": {
+        "A": "Le gouvernail de direction",
+        "B": "Le gouvernail de profondeur",
+        "C": "Les ailerons",
+        "D": ""
+      }
+    }
+  },
+  "t80q118": {
+    "app_text_fr": "Que faut-il prendre en compte concernant la position du centre de gravité ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 37,
+      "section": 0,
+      "score": 0.258,
+      "answer_key": "B",
+      "source_text": "A quoi faut-il veiller lors du chargement du ballast avec de l'eau ?",
+      "source_options": {
+        "A": "Le ballast avec de l'eau n'a pas d'influence",
+        "B": "La position du centre de gravité doit être conforme au manuel de vol",
+        "C": "La position neutre du réservoir d'eau n'a pas d'influence sur le centre de gravité",
+        "D": "On ne doit remplir que 100 litres d'eau"
+      }
+    }
+  },
+  "t80q119": {
+    "app_text_fr": "Quel avantage apporte le braquage différentiel des ailerons ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.206,
+      "answer_key": "D",
+      "source_text": "Qu'entend-t-on par aileron différentiel ?",
+      "source_options": {
+        "A": "Equipement pour améliorer l'efficacité des commandes dans les hautes vitesses",
+        "B": "Equipement pour diminuer la résistance induite",
+        "C": "Mesure pour augmenter la facilité de tourner sur l'axe de roulis",
+        "D": "Mouvement de l'aileron vers le haut plus grand que vers le bas pour réduite le lacet inverse"
+      }
+    }
+  },
+  "t80q120": {
+    "app_text_fr": "Que réalise l'équilibrage aérodynamique de la gouverne de direction ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 50,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "B",
+      "source_text": "Que signifie le trait rouge sur l'indicateur de vitesse ?",
+      "source_options": {
+        "A": "La vitesse de décrochage",
+        "B": "La vitesse maximum autorisée VNE",
+        "C": "La vitesse maximale autorisée dans les turbulences",
+        "D": "La vitesse normale d'approche"
+      }
+    }
+  },
+  "t80q121": {
+    "app_text_fr": "À quoi sert l'équilibrage statique (massique) d'une gouverne ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 44,
+      "section": 0,
+      "score": 0.286,
+      "answer_key": "C",
+      "source_text": "A quoi sert les flettner ?",
+      "source_options": {
+        "A": "Pour augmenter l'efficacité du gouvernail de profondeur",
+        "B": "Pour augmenter la stabilité statique longitudinale",
+        "C": "Pour diminuer la force sur les commandes",
+        "D": "Pour améliorer le risque de décrochement"
+      }
+    }
+  },
+  "t80q122": {
+    "app_text_fr": "Lorsque la tab de trim de profondeur est braquée vers le haut, que montre l'indicateur de trim ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 218,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "Quel planeur a la priorité lorsque deux ou plus arrivent en même temps pour l'atterrissage ?",
+      "source_options": {
+        "A": "Celui qui est le plus haut",
+        "B": "Celui qui est le plus bas",
+        "C": "Le plus rapide",
+        "D": "Le plus petit"
+      }
+    }
+  },
+  "t80q123": {
+    "app_text_fr": "Sur le diagramme polaire, quelle condition de vol le point numéro 1 indique-t-il ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ? Distance sur la carte 29.5 cm *",
+      "source_options": {
+        "A": "98 km",
+        "B": "145 km",
+        "C": "88.5 km",
+        "D": "88.5 nm"
+      }
+    }
+  },
+  "t80q124": {
+    "app_text_fr": "Dans un virage coordonné, quelle est la relation entre le facteur de charge (n) et la vitesse de déc",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 0.35,
+      "answer_key": "B",
+      "source_text": "La vitesse de décrochage d'un planeur est-elle la même en virage qu'en vol rectiligne ?",
+      "source_options": {
+        "A": "Oui, elle reste la même dans toutes les situations de vol",
+        "B": "Non, elle est plus grande dans les virages qu'en vol rectiligne",
+        "C": "Non, elle est plus petite dans les virages qu'en vol rectiligne"
+      }
+    }
+  },
+  "t80q125": {
+    "app_text_fr": "L'égalisation de pression entre l'extrados et l'intrados de l'aile entraîne",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 26,
+      "section": 0,
+      "score": 0.318,
+      "answer_key": "B",
+      "source_text": "De quoi proviennent les tourbillons marginaux ?",
+      "source_options": {
+        "A": "D'un forme peu aérodynamique du fuselage",
+        "B": "Entre l'égalisation de pression entre la partie inférieure et la partie supérieure de l'aile",
+        "C": "Par le train d'atterrissage et l'antenne",
+        "D": "Par le train d'atterrissage et ses volets"
+      }
+    }
+  },
+  "t80q126": {
+    "app_text_fr": "En planée stabilisée à masse égale, comment un profil plus épais se compare-t-il à un profil plus mi",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 45,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "Comment se refroidit une masse d'air montant dans un cumulus ?",
+      "source_options": {
+        "A": "Plus fortement que dans de l'air clair",
+        "B": "Moins que dans de l'air clair",
+        "C": "Comme dans de l'air clair",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t80q127": {
+    "app_text_fr": "Que représente un diagramme polaire de profil ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 103,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "A",
+      "source_text": "Que signifie pour un planeur une finesse de 45 ?",
+      "source_options": {
+        "A": "Le rapport entre la hauteur de chute et la distance horizontale parcourue est de 1 : 45",
+        "B": "Les filets d'air décollent à 45 km/h",
+        "C": "Le rapport entre l'envergure et la profondeur de l'aile est de 1 : 45",
+        "D": "Le rapport entre la portance et la résistance est de 1 : 45"
+      }
+    }
+  },
+  "t80q128": {
+    "app_text_fr": "Tout corps de forme arbitraire placé dans un écoulement d'air (v > 0) produit toujours",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S3",
+      "qnum": 2,
+      "section": 8,
+      "score": 0.35,
+      "answer_key": null,
+      "source_text": "La traînée d’un corps dans un écoulement d’air dépend,  - à maître couple égal - à vitesse d’écoulem",
+      "source_options": {
+        "A": "de sa forme",
+        "B": "de la position de son centre de gravité",
+        "C": "de son poids",
+        "D": "de sa densité"
+      }
+    }
+  },
+  "t80q129": {
+    "app_text_fr": "Dans le diagramme, que représente le numéro 3 ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 10,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Que représente KT dans navigation aérienne ?",
+      "source_options": {
+        "A": "ML/h",
+        "B": "NM/h",
+        "C": "km/h",
+        "D": "m/h"
+      }
+    }
+  },
+  "t80q130": {
+    "app_text_fr": "Quelle caractéristique de conception peut compenser le lacet inverse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 85,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "La compensation des ailerons a perdu des parties de plomb. Quelle peut être la conséquence ?",
+      "source_options": {
+        "A": "Un plus grand lacet inverse",
+        "B": "Vibration des ailerons",
+        "C": "Plus petite force sur les ailerons",
+        "D": "Le planeur devient instable sur l'axe de tangage"
+      }
+    }
+  },
+  "t80q131": {
+    "app_text_fr": "Que désigne la « charge alaire » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Comment est influencée la vitesse de décrochage par l'augmentation du poids du chargement ?",
+      "source_options": {
+        "A": "Elle n’est pas influencée",
+        "B": "Elle augmente lorsque la charge augmente",
+        "C": "Elle diminue lorsque la charge augmente"
+      }
+    }
+  },
+  "t80q132": {
+    "app_text_fr": "Sur le diagramme polaire, quel état de vol le point numéro 5 représente-t-il ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Quel instrument est représenté sur le schéma 3 en annexe ?",
+      "source_options": {
+        "A": "Indicateur de vitesse",
+        "B": "Altimètre",
+        "C": "Variomètre à disque",
+        "D": "Variomètre à membrane"
+      }
+    }
+  },
+  "t80q133": {
+    "app_text_fr": "Quel est l'effet aérodynamique du déploiement des aérofreins ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.368,
+      "answer_key": "A",
+      "source_text": "Quel influence ont les tourbillons sur la résistance de l'air ?",
+      "source_options": {
+        "A": "La résistance augmente proportionnellement à la formation des tourbillons",
+        "B": "La résistance diminue lorsque les tourbillons augmentent",
+        "C": "La résistance n'est pas influencée par les tourbillons",
+        "D": ""
+      }
+    }
+  },
+  "t80q134": {
+    "app_text_fr": "Quelle combinaison de mesures peut améliorer la finesse d'un planeur ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.259,
+      "answer_key": "D",
+      "source_text": "Que signifie pour un planeur une finesse de 48 ? 1/48",
+      "source_options": {
+        "A": "L'angle entre la corde de l'aile et l'horizon est de 48°",
+        "B": "En vol plané, l'angle entre le profil du planeur et l'horizon est de 48°",
+        "C": "En vol plané, pour parcourir la plus grande distance, il faut augmenter la vitesse minimale de",
+        "D": "Pour 1 km de perte d'altitude, en vol plané, sans vent, parcourir une distance de 48 km"
+      }
+    }
+  },
+  "t80q135": {
+    "app_text_fr": "Qu'est-ce qui distingue une vrille d'une spirale engagée ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "A",
+      "source_text": "Qu'est-ce qui se passe sur la surface supérieure de l'aile en vol de croisière ?",
+      "source_options": {
+        "A": "Une dépression",
+        "B": "Une surpression",
+        "C": "La formation de tourbillons",
+        "D": "Des modifications de pression"
+      }
+    }
+  },
+  "t80q136": {
+    "app_text_fr": "La position longitudinale du centre de gravité affecte principalement la stabilité autour de quel ax",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 51,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "B",
+      "source_text": "Un planeur avec une bonne stabilité longitudinale est stable sur quel axe ?",
+      "source_options": {
+        "A": "Seulement sur l'axe de roulis",
+        "B": "Seulement sur l'axe de tangage",
+        "C": "Sur les axes de roulis et de tangage",
+        "D": "Sur les axes de roulis et de lacet"
+      }
+    }
+  },
+  "t80q137": {
+    "app_text_fr": "Quel élément structurel assure la stabilité directionnelle ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 87,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "B",
+      "source_text": "Quel est l'effet des tourbillons marginaux ?",
+      "source_options": {
+        "A": "Influence la stabilité de la direction",
+        "B": "Perte d'une partie de la portance",
+        "C": "Vibrations sur la structure de l'aile",
+        "D": "Vibrations du planeur"
+      }
+    }
+  },
+  "t80q138": {
+    "app_text_fr": "En vol en palier rectiligne à puissance moteur constante, comment l'angle d'attaque de l'aile se com",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 37,
+      "section": 0,
+      "score": 0.238,
+      "answer_key": "B",
+      "source_text": "Comment faut-il voler en vol plané pour atteindre la plus grande distance ?",
+      "source_options": {
+        "A": "Avec la vitesse minimale",
+        "B": "Avec la vitesse qui correspond au meilleur angle de plané",
+        "C": "Avec une haute vitesse",
+        "D": "Avec la vitesse du meilleur taux de descente"
+      }
+    }
+  },
+  "t80q139": {
+    "app_text_fr": "Quelle est l'une des fonctions de l'empennage horizontal ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 8,
+      "score": 0.273,
+      "answer_key": null,
+      "source_text": "Les plans fixes horizontal et vertical servent notamment à :",
+      "source_options": {
+        "A": "diminuer la résistance de l’air",
+        "B": "contrôler l’avion autour de son axe longitudinal",
+        "C": "de réduire la formation de tourbillons marginaux",
+        "D": "stabiliser l’avion en vol  01"
+      }
+    }
+  },
+  "t80q140": {
+    "app_text_fr": "Que se passe-t-il lorsque la gouverne de direction est braquée à gauche ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.385,
+      "answer_key": "A",
+      "source_text": "L'angle de correction du vent est négatif lorsque …",
+      "source_options": {
+        "A": "Le vent vient de gauche",
+        "B": "Le vent vient de l'arrière",
+        "C": "Le vent vient de droite",
+        "D": "En volant en direction du sud"
+      }
+    }
+  },
+  "t80q141": {
+    "app_text_fr": "Le braquage différentiel des ailerons est utilisé pour",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Quelle est l'utilité des becs d'aile fixes sur la commande des ailerons ?",
+      "source_options": {
+        "A": "Pour l'amélioration de l'efficacité des volets d'atterrissage par faibles vitesses",
+        "B": "Pour améliorer l'efficacité des ailerons par faibles vitesses",
+        "C": "Pour améliorer l'efficacité des freins par hautes vitesses",
+        "D": "Pour diminuer les tourbillons marginaux"
+      }
+    }
+  },
+  "t80q142": {
+    "app_text_fr": "Comment l'équilibre des forces est-il affecté dans un virage incliné ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1C",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.205,
+      "answer_key": null,
+      "source_text": "Que doit posséder un pilote pour être autorisé à communiquer par radio avec les services de la circu",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "Une qualification de radiotéléphonie et une attestation valable des compétences linguistiques dans la langue utilisée. Une attestation de cours de radiotéléphonie et une maîtrise suffisante de la phraséologie standard. Une preuve valable des compétences linguistiques dans la langue utilisée. Dans tous les cas, une qualification de radiotéléphonie. Les pilotes d’avions et d’hélicoptères doivent en outre posséder une attestation valable des compétences linguistiques dans la langue utilisée."
+      }
+    }
+  },
+  "t80q143": {
+    "app_text_fr": "Sur un planeur motoplaneur (TMG), quel dispositif moteur produit le moins de traînée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 71,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "Quelles conditions doit remplir le titulaire d'une licence de pilote de planeur pour piloter un moto",
+      "source_options": {
+        "A": "Etre en possession de la licence de pilote de planeur",
+        "B": "Etre en possession de l'extension pour le motoplaneur",
+        "C": "Il doit prouver au moins 20 h de vol sur planeur",
+        "D": "Il doit prouver au moins 10 h de vol sur planeur"
+      }
+    }
+  },
+  "t80q144": {
+    "app_text_fr": "Quel effet est connu sous le nom de « lacet inverse » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 87,
+      "section": 0,
+      "score": 0.225,
+      "answer_key": "B",
+      "source_text": "Quel est l'effet des tourbillons marginaux ?",
+      "source_options": {
+        "A": "Influence la stabilité de la direction",
+        "B": "Perte d'une partie de la portance",
+        "C": "Vibrations sur la structure de l'aile",
+        "D": "Vibrations du planeur"
+      }
+    }
+  },
+  "t80q145": {
+    "app_text_fr": "Qu'est-ce que l'« effet de sol » ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 71,
+      "section": 0,
+      "score": 0.278,
+      "answer_key": "A",
+      "source_text": "Qu'est-ce qui produit un air ascendant ?",
+      "source_options": {
+        "A": "L'effet de la pente sur le vent",
+        "B": "L'augmentation de la pression",
+        "C": "Une masse d'air chaud sur une région froide",
+        "D": "La diminution de l'humidité"
+      }
+    }
+  },
+  "t80q146": {
+    "app_text_fr": "Les braquages de la gouverne de direction font tourner l'aéronef autour de l'axe",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 40,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Avec quelle gouverne pouvez-vous faire tourner le planeur sur son axe de roulis ou longitudinal ?",
+      "source_options": {
+        "A": "Le gouvernail de direction",
+        "B": "Le gouvernail de profondeur",
+        "C": "Les ailerons",
+        "D": ""
+      }
+    }
+  },
+  "t80q147": {
+    "app_text_fr": "Lequel des facteurs suivants provoque une augmentation du facteur de charge en croisière ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 66,
+      "section": 0,
+      "score": 0.364,
+      "answer_key": "A",
+      "source_text": "La vitesse mininale Vs d'un planeur est composée de plusieurs facteurs. Quel est le plus important ?",
+      "source_options": {
+        "A": "Le facteur de charge",
+        "B": "La position des volets d'atterrissage",
+        "C": "Le poids en vol",
+        "D": "La position du centre de gravité"
+      }
+    }
+  },
+  "t80q148": {
+    "app_text_fr": "En approchant du prochain thermique ascendant, le variomètre indique 3 m/s de descente. Vous prévoye",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.172,
+      "answer_key": "D",
+      "source_text": "En vol, vous constatez que vous avez oublié de caler l'altimètre. Comment pouvez-vous alors caler vo",
+      "source_options": {
+        "A": "Sur 1013,1 hPA",
+        "B": "L'altimètre se corrige lui-même",
+        "C": "La pression standard",
+        "D": "Le QNH présumé doit être indiqué"
+      }
+    }
+  },
+  "t80q149": {
+    "app_text_fr": "Que doit-on prendre en compte lors du pilotage d'un planeur équipé de volets de courbure ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.261,
+      "answer_key": "C",
+      "source_text": "A quoi faut-il veiller lors de l'atterrissage par forte pluie ?",
+      "source_options": {
+        "A": "Il faut choisir un angle d'approche plus plat",
+        "B": "Voler plus lentement",
+        "C": "La vitesse d'approche doit être augmentée",
+        "D": "Ne pas utiliser les freins"
+      }
+    }
+  },
+  "t80q150": {
+    "app_text_fr": "Sur le schéma du profil, que représente le point numéro 3 ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "D",
+      "source_text": "Comment s'appelle le point de résultante des forces sur une aile ?",
+      "source_options": {
+        "A": "Le point moyen de symétrie",
+        "B": "Le point de résistance",
+        "C": "Le centre de gravité",
+        "D": "Le centre de poussée"
+      }
+    }
+  },
+  "t80q151": {
+    "app_text_fr": "Dans le diagramme, à quoi correspond le numéro 2 ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 98,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "A",
+      "source_text": "Comment s'appelle l'angle entre la direction des filets d'air et la corde du profil ?",
+      "source_options": {
+        "A": "L'angle d'incidence",
+        "B": "L'angle de plané",
+        "C": "La corde",
+        "D": "L'angle de montée"
+      }
+    }
+  },
+  "t80q152": {
+    "app_text_fr": "Dans la figure, l'angle (alpha) est désigné sous le nom de",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "B",
+      "source_text": "Qu'est-ce qui peut produire un déplacement du centre de gravité ?",
+      "source_options": {
+        "A": "Une modification de l'angle d'incidence",
+        "B": "Le déplacement de la charge",
+        "C": "Le déplacement de l'angle d'incidence",
+        "D": "Le déplacement du centre de poussée"
+      }
+    }
+  },
+  "t80q153": {
+    "app_text_fr": "Si l'aileron droit se braque vers le haut et l'aileron gauche vers le bas, comment l'aéronef réagit-",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 216,
+      "section": 0,
+      "score": 0.4,
+      "answer_key": "D",
+      "source_text": "Comment un planeur dépassant doit-il s'écarter d'un planeur dépassé ?",
+      "source_options": {
+        "A": "Vers le haut",
+        "B": "Vers le bas",
+        "C": "A gauche",
+        "D": "A droite"
+      }
+    }
+  },
+  "t80q154": {
+    "app_text_fr": "Que doit-on prendre en compte lors du vol d'un planeur avec eau de lestage ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 21,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "B",
+      "source_text": "La sortie des volets d'atterrissage a-t-elle un influence sur la vitesse mininale de vol d'un planeu",
+      "source_options": {
+        "A": "Oui, elle augmente à cause de l'augmentation de l'angle d'attaque",
+        "B": "Oui, elle diminue lorsque le Ca(max) augmente",
+        "C": "Oui, elle augmente par l'augmentation du profil",
+        "D": "Non, elle n'est pas dépendante de la sortie des volets d'atterrissage"
+      }
+    }
+  },
+  "t80q155": {
+    "app_text_fr": "Quelle description caractérise la stabilité statique ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 49,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Que peut-on déclarer de la stabilité statique ?",
+      "source_options": {
+        "A": "Augmentation de la force sur le gouvernail de profondeur avec l'augmentation de la vitesse",
+        "B": "La manière dont un planeur revient dans une position normale",
+        "C": "Le comportement du planeur après avoir trop tiré",
+        "D": "La modification du centre de poussée"
+      }
+    }
+  },
+  "t80q156": {
+    "app_text_fr": "Comment le meilleur angle de planée et la vitesse de meilleure finesse changent-ils lorsqu'un planeu",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "C",
+      "source_text": "Comment se comporte la vitesse maximale autorisée VNE d'un planeur en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle reste la même",
+        "B": "Elle augmente",
+        "C": "Elle diminue",
+        "D": "Elle reste la même, l'indicateur de vitesse est compensé"
+      }
+    }
+  },
+  "t80q157": {
+    "app_text_fr": "Quelle caractéristique constructive est conçue pour réduire les efforts de commande ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 116,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "B",
+      "source_text": "Avec quelle commande pouvez-vous encore conduire un planeur lorsque le gouvernail de profondeur est ",
+      "source_options": {
+        "A": "Avec les freins",
+        "B": "Avec le stabilisateur",
+        "C": "Avec des pressions sur les ailerons",
+        "D": "Avec la commande de direction"
+      }
+    }
+  },
+  "t80q158": {
+    "app_text_fr": "Lorsque tout corps de forme arbitraire est entouré d'un écoulement d'air (v > 0), il produit toujour",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.316,
+      "answer_key": "D",
+      "source_text": "Comment de comporte la résistance de l'air, lorsque la vitesse de l'air autour d'un corps est multip",
+      "source_options": {
+        "A": "4 fois plus grande",
+        "B": "8 fois plus grande",
+        "C": "12 fois plus grande",
+        "D": "16 fois plus grande"
+      }
+    }
+  },
+  "t80q159": {
+    "app_text_fr": "La « stabilité longitudinale » fait référence à la stabilité autour de quel axe ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 51,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "B",
+      "source_text": "Un planeur avec une bonne stabilité longitudinale est stable sur quel axe ?",
+      "source_options": {
+        "A": "Seulement sur l'axe de roulis",
+        "B": "Seulement sur l'axe de tangage",
+        "C": "Sur les axes de roulis et de tangage",
+        "D": "Sur les axes de roulis et de lacet"
+      }
+    }
+  },
+  "t80q160": {
+    "app_text_fr": "Que signifie la « charge alaire » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "D",
+      "source_text": "Que signifie la finesse d'un planeur ?",
+      "source_options": {
+        "A": "Le rapport entre la portance et le poids total",
+        "B": "Le rapport entre la poussée et la résistance",
+        "C": "Le rapport entre la résistance et le poids total",
+        "D": "Le rapport entre la portance et la résistance"
+      }
+    }
+  },
+  "t80q161": {
+    "app_text_fr": "Quel phénomène est connu sous le nom de lacet inverse ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 35,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "D",
+      "source_text": "Qu'entend-t-on par aileron différentiel ?",
+      "source_options": {
+        "A": "Equipement pour améliorer l'efficacité des commandes dans les hautes vitesses",
+        "B": "Equipement pour diminuer la résistance induite",
+        "C": "Mesure pour augmenter la facilité de tourner sur l'axe de roulis",
+        "D": "Mouvement de l'aileron vers le haut plus grand que vers le bas pour réduite le lacet inverse"
+      }
+    }
+  },
+  "t80q162": {
+    "app_text_fr": "Qu'est-ce que l'« effet de sol » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 13,
+      "section": 0,
+      "score": 0.263,
+      "answer_key": "A",
+      "source_text": "Quel influence ont les tourbillons sur la résistance de l'air ?",
+      "source_options": {
+        "A": "La résistance augmente proportionnellement à la formation des tourbillons",
+        "B": "La résistance diminue lorsque les tourbillons augmentent",
+        "C": "La résistance n'est pas influencée par les tourbillons",
+        "D": ""
+      }
+    }
+  },
+  "t80q163": {
+    "app_text_fr": "La densité de l'air a-t-elle une influence sur la vitesse minimale (IAS) d'un planeur ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 57,
+      "section": 0,
+      "score": 0.941,
+      "answer_key": "C",
+      "source_text": "La densité de l'air a-t-elle une influence sur la vitesse minimale d'un planeur ?",
+      "source_options": {
+        "A": "Oui, elle augmente lorsque la densité de l'air diminue",
+        "B": "Oui, elle diminue lorsque la densité diminue",
+        "C": "Non, elle ne dépend pas de la densité",
+        "D": ""
+      }
+    }
+  },
+  "t80q164": {
+    "app_text_fr": "Dans quel secteur de vitesse les vibrations et le flottement (flutter) peuvent-ils se produire ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.462,
+      "answer_key": "C",
+      "source_text": "Dans quel secteur de vitesse peut intervenir des vibrations ?",
+      "source_options": {
+        "A": "V(S) à V(A)",
+        "B": "V(A) à V(NE)",
+        "C": "au-dessus de V(NE)",
+        "D": "V(S) à V(NE)"
+      }
+    }
+  },
+  "t80q165": {
+    "app_text_fr": "Des vibrations peuvent se produire lorsque",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 79,
+      "section": 0,
+      "score": 0.792,
+      "answer_key": "A",
+      "source_text": "Des vibrations peuvent intervenir quand …",
+      "source_options": {
+        "A": "Lorsque les commandes et les volets ont trop de jeu",
+        "B": "En vol, lorsque le facteur de charge est trop élevé",
+        "C": "Lorsque la vitesse de manœuvre V(A) est inférieure",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t80q166": {
+    "app_text_fr": "Des vibrations peuvent également se produire dans quelles conditions ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.75,
+      "answer_key": "C",
+      "source_text": "Des vibrations peuvent intervenir quand …",
+      "source_options": {
+        "A": "Avec une accélération négative trop haute",
+        "B": "Lorsqu'une forte turbulence intervient avec la vitesse V(A)",
+        "C": "Avec de la glace sur les gouvernes et les freins ou par haute vitesse",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t80q167": {
+    "app_text_fr": "Dans quelle tranche de vitesse le facteur de charge maximal peut-il être dépassé, conduisant a une s",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 28,
+      "section": 0,
+      "score": 0.778,
+      "answer_key": "B",
+      "source_text": "Dans quelle tranche de vitesse, le facteur de charge maximale, peut-il être dépassé et conduire à un",
+      "source_options": {
+        "A": "De V(S) à V(NE)",
+        "B": "De V(A) à V(NE)",
+        "C": "De V(S) à V(A)",
+        "D": "En-dessous de la vitesse de manoeuvre V(A)"
+      }
+    }
+  },
+  "t80q168": {
+    "app_text_fr": "A partir de quelle vitesse un mouvement brusque ou complet des commandes peut-il endommager la struc",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 83,
+      "section": 0,
+      "score": 0.944,
+      "answer_key": "A",
+      "source_text": "A partir de quelle vitesse, le mouvement brusque ou complet des commandes peut endommager la structu",
+      "source_options": {
+        "A": "La vitesse de manoeuvre V(A)",
+        "B": "La vitesse minimale V(S)",
+        "C": "La vitesse maximale V(NE)",
+        "D": "La vitesse normale de croisière"
+      }
+    }
+  },
+  "t80q169": {
+    "app_text_fr": "Lorsque le facteur de charge maximal est dépassé, quel est le risque principal ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 31,
+      "section": 0,
+      "score": 0.684,
+      "answer_key": "D",
+      "source_text": "Lorsque le facteur de charge maximal est dépassé, existe le risque …",
+      "source_options": {
+        "A": "Que le planeur décroche",
+        "B": "Que le planeur commence une vrille",
+        "C": "Que la stabilité devient mauvaise",
+        "D": "Que la structure du planeur s'endommage"
+      }
+    }
+  },
+  "t80q170": {
+    "app_text_fr": "La compensation massique (équilibrage) d'un aileron a perdu des parties en plomb. Quelle peut être l",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 85,
+      "section": 0,
+      "score": 0.714,
+      "answer_key": "B",
+      "source_text": "La compensation des ailerons a perdu des parties de plomb. Quelle peut être la conséquence ?",
+      "source_options": {
+        "A": "Un plus grand lacet inverse",
+        "B": "Vibration des ailerons",
+        "C": "Plus petite force sur les ailerons",
+        "D": "Le planeur devient instable sur l'axe de tangage"
+      }
+    }
+  },
+  "t80q171": {
+    "app_text_fr": "Quel est le danger de voler a la vitesse minimale dans un air turbulent ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 92,
+      "section": 0,
+      "score": 0.857,
+      "answer_key": "C",
+      "source_text": "Quel danger existe de voler à la vitesse minimale dans un air turbulent ?",
+      "source_options": {
+        "A": "Surcharge de la structure",
+        "B": "Déplacement du centre de gravité",
+        "C": "Décollement des filets d'air",
+        "D": "Vibration du gouvernail de profondeur"
+      }
+    }
+  },
+  "t80q172": {
+    "app_text_fr": "Comment se modifie la densité de l'air lorsque la température augmente ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 94,
+      "section": 0,
+      "score": 0.714,
+      "answer_key": "A",
+      "source_text": "Comment se modifie la densité de l'air lorsque la température augmente ?",
+      "source_options": {
+        "A": "Elle devient plus petite",
+        "B": "Elle devient plus grande",
+        "C": "Elle ne change pas",
+        "D": ""
+      }
+    }
+  },
+  "t80q173": {
+    "app_text_fr": "Dans quelle proportion la résistance (traînée) se modifie-t-elle en fonction de la vitesse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 96,
+      "section": 0,
+      "score": 0.438,
+      "answer_key": "D",
+      "source_text": "Dans quelle proportion se modifie la résistance en fonction de la vitesse ?",
+      "source_options": {
+        "A": "Linéaire",
+        "B": "01:03",
+        "C": "01:02",
+        "D": "Quadruple"
+      }
+    }
+  },
+  "t80q174": {
+    "app_text_fr": "Qu'entend-on par pression statique ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 97,
+      "section": 0,
+      "score": 0.714,
+      "answer_key": "C",
+      "source_text": "Qu'entend-on par pression statique ?",
+      "source_options": {
+        "A": "La pression de la cabine",
+        "B": "La pression mesurée par le tube de pression",
+        "C": "Pression de l'air ambiant",
+        "D": "Pression du courant"
+      }
+    }
+  },
+  "t80q175": {
+    "app_text_fr": "Comment se comporte la vitesse maximale admissible Vne d'un planeur en IAS lorsqu'on prend de l'alti",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 102,
+      "section": 0,
+      "score": 0.8,
+      "answer_key": "C",
+      "source_text": "Comment se comporte la vitesse maximale admissible VNE d'un planeur en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle reste la même",
+        "B": "Elle augmente",
+        "C": "Elle diminue",
+        "D": "Elle reste la même, l'indicateur de vitesse est compensé"
+      }
+    }
+  },
+  "t80q176": {
+    "app_text_fr": "Dans quelle proportion la portance se modifie-t-elle lorsque la vitesse augmente ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 96,
+      "section": 0,
+      "score": 0.357,
+      "answer_key": "D",
+      "source_text": "Dans quelle proportion se modifie la résistance en fonction de la vitesse ?",
+      "source_options": {
+        "A": "Linéaire",
+        "B": "01:03",
+        "C": "01:02",
+        "D": "Quadruple"
+      }
+    }
+  },
+  "t80q177": {
+    "app_text_fr": "Quelle proposition est FAUSSE concernant la relation entre portance/résistance et vitesse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 105,
+      "section": 0,
+      "score": 0.75,
+      "answer_key": "C",
+      "source_text": "Quelle proposition est FAUSSE ?",
+      "source_options": {
+        "A": "La portance augmente lorsque la vitesse augmente",
+        "B": "La résistance change en fonction de la vitesse",
+        "C": "La portance et la résistance varie d'une manière linéaire en fonction de la vitesse",
+        "D": "La portance varie en fonction de la modification de l'angle d'incidence"
+      }
+    }
+  },
+  "t80q178": {
+    "app_text_fr": "Qu'entend-on par pression totale ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 106,
+      "section": 0,
+      "score": 0.846,
+      "answer_key": "C",
+      "source_text": "Qu'entend-on par pression totale ?",
+      "source_options": {
+        "A": "La pression de la cabine",
+        "B": "La pression de l'air à la surface du globe",
+        "C": "La pression statique et la pression dynamique",
+        "D": "La pression de l'air ambiant"
+      }
+    }
+  },
+  "t90q1": {
+    "app_text_fr": "Dans quelles situations un pilote doit-il utiliser des transmissions en aveugle ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 90,
+      "section": 0,
+      "score": 0.18,
+      "answer_key": "C",
+      "source_text": "Un planeur au sol est couvert d'une mince couche de neige. Peut-il voler ainsi ?",
+      "source_options": {
+        "A": "Oui, la neige sera chassée avec la vitesse",
+        "B": "Non, la neige doit être enlevée avec un produit dégivrant",
+        "C": "Oui, lorsque les surfances portantes et les gouvernes sont nettoyées de la neige",
+        "D": "Oui, lorsque les surfaces des gouvernes sont nettoyées avec de l'eau chaude"
+      }
+    }
+  },
+  "t90q2": {
+    "app_text_fr": "Quelle est l'abréviation normalisée pour le terme « abeam » (par le travers) ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 4,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "D",
+      "source_text": "En 30 minutes vous avez parcouru 45 km. Quelle est la vitesse par rapport au sol GS ? Vitesse = dist",
+      "source_options": {
+        "A": "40 km/h",
+        "B": "60 km/h",
+        "C": "110 km/h",
+        "D": "90 km/h"
+      }
+    }
+  },
+  "t90q3": {
+    "app_text_fr": "Quelle abréviation désigne les « règles de vol à vue » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.455,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t90q4": {
+    "app_text_fr": "Quelle est l'abréviation OACI pour « obstacle » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "B",
+      "source_text": "Quelle est la règle pour convertir des m en ft ?",
+      "source_options": {
+        "A": "m x 0.3",
+        "B": "(m x 3) + 10%",
+        "C": "(m : 10) x 3",
+        "D": "(m x 3) : 10"
+      }
+    }
+  },
+  "t90q5": {
+    "app_text_fr": "Que signifie l'abréviation « FIS » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 9,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "Que signifie l’abréviation « ATIS » ?",
+      "source_options": {
+        "A": "Airport Terminal Information Service",
+        "B": "Automatic Terminal Information Service",
+        "C": "Automatic Terminal Information System",
+        "D": "Air Trafic Information Service"
+      }
+    }
+  },
+  "t90q6": {
+    "app_text_fr": "Que signifie l'abréviation « FIR » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t90q7": {
+    "app_text_fr": "Que signifie l'abréviation « H24 » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 9,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "Que signifie l’abréviation « HJ » ?",
+      "source_options": {
+        "A": "Service permanent de jour et de nuit.",
+        "B": ".Du lever au coucher du soleil",
+        "C": "Pas d’heures précises de fonctionnement.",
+        "D": "Du coucher au lever du soleil. 01"
+      }
+    }
+  },
+  "t90q8": {
+    "app_text_fr": "Que signifie l'abréviation « HX » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 9,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "Que signifie l’abréviation « HJ » ?",
+      "source_options": {
+        "A": "Service permanent de jour et de nuit.",
+        "B": ".Du lever au coucher du soleil",
+        "C": "Pas d’heures précises de fonctionnement.",
+        "D": "Du coucher au lever du soleil. 01"
+      }
+    }
+  },
+  "t90q9": {
+    "app_text_fr": "Sur quelle valeur l'altimètre doit-il être calé pour afficher zéro au sol ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.4,
+      "answer_key": "A",
+      "source_text": "Quelle expression (code Q) indique la pression barométrique inscrite sur les cartes au sol ?",
+      "source_options": {
+        "A": "QFF",
+        "B": "QFE",
+        "C": "QNH",
+        "D": "QNE"
+      }
+    }
+  },
+  "t90q10": {
+    "app_text_fr": "Quelle altitude l'altimètre affiche-t-il lorsqu'il est calé sur une valeur QNH donnée ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.345,
+      "answer_key": "D",
+      "source_text": "Que signifie QNH ?",
+      "source_options": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPA",
+        "B": "L'atitmètre indique la hauteur par rapport au sol",
+        "C": "La pression standard 760 mm Hg est réglée",
+        "D": "L'altimètre est réglé au sol sur l'altitude sur l'altitude du sol"
+      }
+    }
+  },
+  "t90q11": {
+    "app_text_fr": "Quelle altitude l'altimètre affiche-t-il lorsqu'il est calé sur une valeur QFE donnée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 77,
+      "section": 0,
+      "score": 0.31,
+      "answer_key": "D",
+      "source_text": "Que signifie QNH ?",
+      "source_options": {
+        "A": "La pression barométrique est réglée sur 1013,2 hPA",
+        "B": "L'atitmètre indique la hauteur par rapport au sol",
+        "C": "La pression standard 760 mm Hg est réglée",
+        "D": "L'altimètre est réglé au sol sur l'altitude sur l'altitude du sol"
+      }
+    }
+  },
+  "t90q12": {
+    "app_text_fr": "Quel est le terme approprié pour un message utilisé dans le contrôle de la circulation aérienne ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 9,
+      "score": 0.32,
+      "answer_key": null,
+      "source_text": "Dans quelle catégorie de messages peut-on classer les autorisations ATC, les autorisations de décoll",
+      "source_options": {
+        "A": "Messages intéressant la régularité des vols.",
+        "B": "Messages intéressant la sécurité des vols.",
+        "C": "Messages d’urgence."
+      }
+    }
+  },
+  "t90q13": {
+    "app_text_fr": "Comment les messages de détresse sont-ils définis ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 9,
+      "score": 0.302,
+      "answer_key": null,
+      "source_text": "Dans quelle catégorie peut-on classer les messages d’un aéronef qui se trouve dans un état caractéri",
+      "source_options": {
+        "A": "Messages intéressant la sécurité des vols.",
+        "B": "Messages intéressant la régularité des vols.",
+        "C": "Messages d’urgence.",
+        "D": "Messages de détresse."
+      }
+    }
+  },
+  "t90q14": {
+    "app_text_fr": "Comment les messages d'urgence sont-ils définis ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 9,
+      "score": 0.325,
+      "answer_key": null,
+      "source_text": "Dans quelle catégorie peut-on classer les messages d’un aéronef qui se trouve dans un état caractéri",
+      "source_options": {
+        "A": "Messages intéressant la sécurité des vols.",
+        "B": "Messages intéressant la régularité des vols.",
+        "C": "Messages d’urgence.",
+        "D": "Messages de détresse."
+      }
+    }
+  },
+  "t90q15": {
+    "app_text_fr": "Comment les messages de régularité sont-ils définis ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 9,
+      "score": 0.282,
+      "answer_key": null,
+      "source_text": "Dans quelle catégorie peut-on classer les messages d’un aéronef qui se trouve dans un état caractéri",
+      "source_options": {
+        "A": "Messages intéressant la sécurité des vols.",
+        "B": "Messages intéressant la régularité des vols.",
+        "C": "Messages d’urgence.",
+        "D": "Messages de détresse."
+      }
+    }
+  },
+  "t90q16": {
+    "app_text_fr": "Parmi les messages suivants, lequel a la priorité la plus élevée ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 59,
+      "section": 0,
+      "score": 0.167,
+      "answer_key": "D",
+      "source_text": "Dans quel cas, se produisent les plus fortes turbulences vers midi ?",
+      "source_options": {
+        "A": "Vent calme, région vallonnée, ciel clair",
+        "B": "Vent calme, région plate, 5/8 Cu",
+        "C": "Vent de 25 KT, région vallonnée, ciel clair",
+        "D": "Vent de 25 KT, région vallonnée, 5/8 Cu"
+      }
+    }
+  },
+  "t90q17": {
+    "app_text_fr": "Comment l'indicatif d'appel HB-YKM doit-il être correctement transmis ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.12,
+      "answer_key": "D",
+      "source_text": "En vol, vous constatez que vous avez oublié de caler l'altimètre. Comment pouvez-vous alors caler vo",
+      "source_options": {
+        "A": "Sur 1013,1 hPA",
+        "B": "L'altimètre se corrige lui-même",
+        "C": "La pression standard",
+        "D": "Le QNH présumé doit être indiqué"
+      }
+    }
+  },
+  "t90q18": {
+    "app_text_fr": "Comment l'indicatif d'appel OE-JVK doit-il être correctement transmis ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.12,
+      "answer_key": "D",
+      "source_text": "En vol, vous constatez que vous avez oublié de caler l'altimètre. Comment pouvez-vous alors caler vo",
+      "source_options": {
+        "A": "Sur 1013,1 hPA",
+        "B": "L'altimètre se corrige lui-même",
+        "C": "La pression standard",
+        "D": "Le QNH présumé doit être indiqué"
+      }
+    }
+  },
+  "t90q19": {
+    "app_text_fr": "Comment une altitude de 4500 ft est-elle correctement transmise ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "C",
+      "source_text": "Comment se comporte la vitesse maximale autorisée VNE d'un planeur en prenant de l'altitude ?",
+      "source_options": {
+        "A": "Elle reste la même",
+        "B": "Elle augmente",
+        "C": "Elle diminue",
+        "D": "Elle reste la même, l'indicateur de vitesse est compensé"
+      }
+    }
+  },
+  "t90q20": {
+    "app_text_fr": "Comment un cap de 285 degrés est-il correctement transmis ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 54,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "B",
+      "source_text": "Comment est transmis le virus du Sida",
+      "source_options": {
+        "A": "Par des baisers enflammés",
+        "B": "Par des relations non protégées",
+        "C": "Par l'utilisation de toilettes publiques",
+        "D": "Par les insectes"
+      }
+    }
+  },
+  "t90q21": {
+    "app_text_fr": "Comment une fréquence de 119.500 MHz est-elle correctement transmise ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 38,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Dans une masse d'air à 30°, l'humidité relative est de 50%. Comment se modifie l'humidité relative l",
+      "source_options": {
+        "A": "Elle diminue",
+        "B": "Elle reste constante",
+        "C": "Elle augmente",
+        "D": "Aucune réponse n'est valable"
+      }
+    }
+  },
+  "t90q22": {
+    "app_text_fr": "Comment l'information directionnelle « 12 o'clock » est-elle correctement transmise ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Comment est influencée la vitesse de décrochage par l'augmentation du poids du chargement ?",
+      "source_options": {
+        "A": "Elle n’est pas influencée",
+        "B": "Elle augmente lorsque la charge augmente",
+        "C": "Elle diminue lorsque la charge augmente"
+      }
+    }
+  },
+  "t90q23": {
+    "app_text_fr": "Dans quel format les heures sont-elles transmises en aviation ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 102,
+      "section": 0,
+      "score": 0.267,
+      "answer_key": "B",
+      "source_text": "Où sont enregistrées les heures de vol du planeur ?",
+      "source_options": {
+        "A": "Dans le livre de voyage",
+        "B": "Les actes techniques du planeur",
+        "C": "Le livre de bord",
+        "D": "Le manuel de vol"
+      }
+    }
+  },
+  "t90q24": {
+    "app_text_fr": "En cas de doute sur une ambiguïté, comment une heure de 1620 doit-elle être transmise ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 43,
+      "section": 0,
+      "score": 0.227,
+      "answer_key": "B",
+      "source_text": "Où la formation de pilote doit-elle être suivie ?",
+      "source_options": {
+        "A": "Sur un aéroport concessionné",
+        "B": "Dans une école autorisée et reconnue par l'OFAC",
+        "C": "Dans des cours organisés par l'OFAC",
+        "D": "L'Ecole suisse de transport aérien"
+      }
+    }
+  },
+  "t90q25": {
+    "app_text_fr": "Que signifie l'expression « Roger » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert à éclats ?",
+      "source_options": {
+        "A": "Revenez pour atterrir",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Autorisation d'atterrir",
+        "D": "Cédez le passage à un autre aéronef et restez dans le circuit"
+      }
+    }
+  },
+  "t90q26": {
+    "app_text_fr": "Que signifie l'expression « Correction » ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert à éclats ?",
+      "source_options": {
+        "A": "Revenez pour atterrir",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Autorisation d'atterrir",
+        "D": "Cédez le passage à un autre aéronef et restez dans le circuit"
+      }
+    }
+  },
+  "t90q27": {
+    "app_text_fr": "Que signifie l'expression « Approved » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.222,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert à éclats ?",
+      "source_options": {
+        "A": "Revenez pour atterrir",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Autorisation d'atterrir",
+        "D": "Cédez le passage à un autre aéronef et restez dans le circuit"
+      }
+    }
+  },
+  "t90q28": {
+    "app_text_fr": "Quelle expression un pilote utilise-t-il pour vérifier la lisibilité de sa transmission ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 50,
+      "section": 0,
+      "score": 0.111,
+      "answer_key": "C",
+      "source_text": "Quel moyen utilise les météorologues pour mesurer la vitesse du vent, par ciel couvert, à une altitu",
+      "source_options": {
+        "A": "Le nephoscope",
+        "B": "Un ballon pilote et un théodolite",
+        "C": "Radio et ballon sondes. Les mesures sont transmises par radio ou radar",
+        "D": "Les météographes"
+      }
+    }
+  },
+  "t90q29": {
+    "app_text_fr": "Quelle expression un pilote utilise-t-il pour demander l'autorisation de traverser un espace aérien ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "A",
+      "source_text": "Quelle espace aérien n'est pas compris dans un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "Espace de classe G",
+        "B": "Zone de vol dans les nuages",
+        "C": "Espace aérien ce classe E",
+        "D": "Voies aériennes"
+      }
+    }
+  },
+  "t90q30": {
+    "app_text_fr": "Quelle expression un pilote utilise-t-il lorsqu'il faut répondre « oui » à une transmission ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "D",
+      "source_text": "Quelle est la durée de validité d'une licence de pilote de planeur lorsque son titulaire est âgé de ",
+      "source_options": {
+        "A": "6 mois",
+        "B": "12 mois",
+        "C": "18 mois",
+        "D": "24 mois"
+      }
+    }
+  },
+  "t90q31": {
+    "app_text_fr": "Quelle expression un pilote utilise-t-il lorsqu'il faut répondre « non » à une transmission ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 53,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Dans quelle direction agit une accélération négative sur l'axe du corps d'un pilote ?",
+      "source_options": {
+        "A": "En direction des pieds",
+        "B": "En arrière",
+        "C": "En avant",
+        "D": "En direction de la tête"
+      }
+    }
+  },
+  "t90q32": {
+    "app_text_fr": "Quelle expression un pilote doit-il utiliser pour informer la tour qu'il est prêt pour le décollage ",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 265,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "B",
+      "source_text": "A partir de quelle altitude, un pilote de planeur doit utiliser un appareil de distribution d'oxygèn",
+      "source_options": {
+        "A": "2500 - 3000 m/AMSL",
+        "B": "3500 - 4000 m/AMSL",
+        "C": "5500 - 6000 m/AMSL",
+        "D": "6500 - 7000 m/AMSL"
+      }
+    }
+  },
+  "t90q33": {
+    "app_text_fr": "Quelle expression un pilote utilise-t-il pour informer la tour d'une remise de gaz ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "D",
+      "source_text": "Quelle est la durée de validité d'une licence de pilote de planeur lorsque son titulaire est âgé de ",
+      "source_options": {
+        "A": "6 mois",
+        "B": "12 mois",
+        "C": "18 mois",
+        "D": "24 mois"
+      }
+    }
+  },
+  "t90q34": {
+    "app_text_fr": "Quel est le suffixe d'indicatif d'appel de l'organisme de contrôle d'aérodrome ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 9,
+      "score": 0.417,
+      "answer_key": null,
+      "source_text": "Quel est l’indicatif d’appel du « Service d’information de vol » ?",
+      "source_options": {
+        "A": "AERODROME.",
+        "B": "FLIGHT CENTER",
+        "C": "INFORMATION.",
+        "D": "INFO"
+      }
+    }
+  },
+  "t90q35": {
+    "app_text_fr": "Quel est le suffixe d'indicatif d'appel de l'organisme de contrôle des mouvements au sol ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 9,
+      "score": 0.286,
+      "answer_key": null,
+      "source_text": "Quel est l’indicatif d’appel du « Service d’information de vol » ?",
+      "source_options": {
+        "A": "AERODROME.",
+        "B": "FLIGHT CENTER",
+        "C": "INFORMATION.",
+        "D": "INFO"
+      }
+    }
+  },
+  "t90q36": {
+    "app_text_fr": "Quel est le suffixe d'indicatif d'appel du service d'information de vol ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 9,
+      "score": 0.818,
+      "answer_key": null,
+      "source_text": "Quel est l’indicatif d’appel du « Service d’information de vol » ?",
+      "source_options": {
+        "A": "AERODROME.",
+        "B": "FLIGHT CENTER",
+        "C": "INFORMATION.",
+        "D": "INFO"
+      }
+    }
+  },
+  "t90q37": {
+    "app_text_fr": "Quelle est la forme abrégée correcte de l'indicatif d'appel D-EAZF ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 9,
+      "score": 0.25,
+      "answer_key": null,
+      "source_text": "Quel est l’indicatif d’appel du « Service d’information de vol » ?",
+      "source_options": {
+        "A": "AERODROME.",
+        "B": "FLIGHT CENTER",
+        "C": "INFORMATION.",
+        "D": "INFO"
+      }
+    }
+  },
+  "t90q38": {
+    "app_text_fr": "À quelle condition un pilote peut-il abréger l'indicatif d'appel de son aéronef ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S1C",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "D",
+      "source_text": "Dans quelle partie de l’espace aérien une autorisation peut-elle être obtenue pour effectuer un vol ",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t90q39": {
+    "app_text_fr": "Comment l'indicatif d'appel de l'aéronef doit-il être utilisé lors du premier contact ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 221,
+      "section": 0,
+      "score": 0.182,
+      "answer_key": "A",
+      "source_text": "Pour l'atterrissage ou après le décollage, de quel côté le virage doit-il être effectué si aucune pr",
+      "source_options": {
+        "A": "Dans les deux cas à gauche",
+        "B": "Dans les deux cas à droite",
+        "C": "A l'approche pour l'atterrissage à gauche et après l'atterrissage à droite",
+        "D": "A l'approche pour l'atterrissage à droite et après l'atterrissage à gauche"
+      }
+    }
+  },
+  "t90q40": {
+    "app_text_fr": "Comment la communication radio doit-elle être correctement établie entre D-EAZF et Dusseldorf Tower ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 89,
+      "section": 0,
+      "score": 0.214,
+      "answer_key": "D",
+      "source_text": "Comment la période de sommeil peut-elle être perturbée ?",
+      "source_options": {
+        "A": "Par la profondeur du sommeil",
+        "B": "Par",
+        "C": "Par",
+        "D": "Par le rythme circadien"
+      }
+    }
+  },
+  "t90q41": {
+    "app_text_fr": "Que signifie la lisibilité 1 ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 9,
+      "score": 0.533,
+      "answer_key": null,
+      "source_text": "Dans l’échelle de lisibilité d’une émission, que signifie le degré « 5 » ?",
+      "source_options": {
+        "A": "Illisible.",
+        "B": "Lisible, mais difficilement.",
+        "C": "Parfaitement lisible.",
+        "D": "Lisible, par instants."
+      }
+    }
+  },
+  "t90q42": {
+    "app_text_fr": "Que signifie la lisibilité 2 ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 9,
+      "score": 0.533,
+      "answer_key": null,
+      "source_text": "Dans l’échelle de lisibilité d’une émission, que signifie le degré « 5 » ?",
+      "source_options": {
+        "A": "Illisible.",
+        "B": "Lisible, mais difficilement.",
+        "C": "Parfaitement lisible.",
+        "D": "Lisible, par instants."
+      }
+    }
+  },
+  "t90q43": {
+    "app_text_fr": "Que signifie la lisibilité 3 ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 9,
+      "score": 0.533,
+      "answer_key": null,
+      "source_text": "Dans l’échelle de lisibilité d’une émission, que signifie le degré « 5 » ?",
+      "source_options": {
+        "A": "Illisible.",
+        "B": "Lisible, mais difficilement.",
+        "C": "Parfaitement lisible.",
+        "D": "Lisible, par instants."
+      }
+    }
+  },
+  "t90q44": {
+    "app_text_fr": "Que signifie la lisibilité 5 ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 9,
+      "score": 0.533,
+      "answer_key": null,
+      "source_text": "Dans l’échelle de lisibilité d’une émission, que signifie le degré « 5 » ?",
+      "source_options": {
+        "A": "Illisible.",
+        "B": "Lisible, mais difficilement.",
+        "C": "Parfaitement lisible.",
+        "D": "Lisible, par instants."
+      }
+    }
+  },
+  "t90q45": {
+    "app_text_fr": "Quelle information provenant d'une station au sol ne nécessite pas de collationnement ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 2,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Vous vous trouvez dans la voie aérienne G5 à une altitude de 2600 m/AMSL. Quelle doit-être la visibi",
+      "source_options": {
+        "A": "1,5 km.",
+        "B": "5 km",
+        "C": "8 km",
+        "D": "10 km"
+      }
+    }
+  },
+  "t90q46": {
+    "app_text_fr": "Quelle information provenant d'une station au sol ne nécessite pas de collationnement ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 51,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "Quelle est la durée de validité d'une carte d'élève lorsque son titulaire est âgé de 30 ans ?",
+      "source_options": {
+        "A": "6 mois",
+        "B": "12 mois",
+        "C": "24 mois",
+        "D": "La durée de validité de la carte d'élève n'a pas de limite"
+      }
+    }
+  },
+  "t90q47": {
+    "app_text_fr": "Comment l'instruction « DZF after lift-off climb straight ahead until 2500 feet before turning right",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.121,
+      "answer_key": "A",
+      "source_text": "Qu'entend-t-on par LTA ?",
+      "source_options": {
+        "A": "Elle oblige l'exploitant à résoudre un problème technique dans un délai déterminé",
+        "B": "Instruction indiquant de quelle manière une maneouvre en vol doit être effectuée",
+        "C": "Prescription en relation avec le certificat de navigabilité",
+        "D": "Cette notion n'existe pas"
+      }
+    }
+  },
+  "t90q48": {
+    "app_text_fr": "Comment l'instruction « Next report PAH » doit-elle être correctement acquittée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 89,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "D",
+      "source_text": "Comment la période de sommeil peut-elle être perturbée ?",
+      "source_options": {
+        "A": "Par la profondeur du sommeil",
+        "B": "Par",
+        "C": "Par",
+        "D": "Par le rythme circadien"
+      }
+    }
+  },
+  "t90q49": {
+    "app_text_fr": "Comment l'instruction « Squawk 4321, Call Bremen Radar on 131.325 » doit-elle être correctement acqu",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 89,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "D",
+      "source_text": "Comment la période de sommeil peut-elle être perturbée ?",
+      "source_options": {
+        "A": "Par la profondeur du sommeil",
+        "B": "Par",
+        "C": "Par",
+        "D": "Par le rythme circadien"
+      }
+    }
+  },
+  "t90q50": {
+    "app_text_fr": "Comment « You are now entering airspace Delta » doit-il être correctement acquitté ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.12,
+      "answer_key": "D",
+      "source_text": "En vol, vous constatez que vous avez oublié de caler l'altimètre. Comment pouvez-vous alors caler vo",
+      "source_options": {
+        "A": "Sur 1013,1 hPA",
+        "B": "L'altimètre se corrige lui-même",
+        "C": "La pression standard",
+        "D": "Le QNH présumé doit être indiqué"
+      }
+    }
+  },
+  "t90q51": {
+    "app_text_fr": "Un pilote transmet le message suivant à l'ATC : « Nous atterrissons à 10h45. Veuillez nous commander",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 9,
+      "score": 0.241,
+      "answer_key": null,
+      "source_text": "Dans le service mobile aéronautique, les messages sont classés selon leur importance. Quel est le cl",
+      "source_options": {
+        "A": "Messages concernant la radiogoniométrie, messages de détresse, messages d’urgence.",
+        "B": "Messages de détresse, messages d’urgence, messages intéressant la sécurité.",
+        "C": "Messages de détresse, messages intéressant la sécurité des vols, messages d’urgence.",
+        "D": "Messages météorologiques, messages concernant la radiogoniométrie, messages intéressant la régularité des vols."
+      }
+    }
+  },
+  "t90q52": {
+    "app_text_fr": "Vous volez en VFR et avez reçu une autorisation ATC pour entrer dans un espace aérien de classe C af",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 1,
+      "section": 0,
+      "score": 0.208,
+      "answer_key": "C",
+      "source_text": "Que faites-vous, si lors d'un vol à vue, vous perdez complètement le sens de l'orientation et que vo",
+      "source_options": {
+        "A": "Vous volez vers une gare assez bas pour lire l'endroit",
+        "B": "Vous atterrissez dans un champs et demandez où vous êtes",
+        "C": "Vous continuez à voler selon votre cap jusqu'à ce que vous pouvez identifier un lieu",
+        "D": "Atterrir dans un champs, enclencher l'émetteur de secours ou d'urgence, et attendre"
+      }
+    }
+  },
+  "t90q53": {
+    "app_text_fr": "Par quel service pouvez-vous obtenir en vol les observations météorologiques de routine (METAR) pour",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 89,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Quel entraînement de vol dans les 12 derniers mois devez-vous avoir pour renouveler une licence de v",
+      "source_options": {
+        "A": "24 heures et 24 atterrissages",
+        "B": "6 heures et 6 atterrissages",
+        "C": "12 heures et 12 atterrissages",
+        "D": "18 heures et 18 atterrissages"
+      }
+    }
+  },
+  "t90q54": {
+    "app_text_fr": "Que signifie l'abréviation QNH ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 9,
+      "score": 0.692,
+      "answer_key": null,
+      "source_text": "Que signifie (l’expression « QFE » ?",
+      "source_options": {
+        "A": "Pression atmosphérique mesurée à la hauteur de l’obstacle le plus élevé sur un aérodrome.",
+        "B": "Pression atmosphérique à l’altitude de l’aérodrome (ou au seuil de piste)",
+        "C": "Pression atmosphérique mesurée à un point de la surface terrestre.",
+        "D": "Calage altimétrique faisant indiquer, au sol, l’altitude de l’aérodrome."
+      }
+    }
+  },
+  "t90q55": {
+    "app_text_fr": "Que signifie l'abréviation QDM ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 9,
+      "score": 0.533,
+      "answer_key": null,
+      "source_text": "Que signifie l’expression « QDR » ?",
+      "source_options": {
+        "A": "Relèvement magnétique depuis la station",
+        "B": "Relèvement vrai depuis la station",
+        "C": ".Cap magnétique vers la station (vent nul)",
+        "D": "Cap vrai vers la station (vent nul)"
+      }
+    }
+  },
+  "t90q56": {
+    "app_text_fr": "Combien de fois le signal de détresse radiotéléphonique (MAYDAY) ou le signal d'urgence (PAN PAN) do",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 9,
+      "score": 0.467,
+      "answer_key": null,
+      "source_text": "Quel est le signal d’urgence en radiotéléphonie ?",
+      "source_options": {
+        "A": "URGENCY (de préférence prononce trois fois).",
+        "B": "MAYDAY (de préférence prononcé trois fois). e) ALERFA (de préférence prononcé trois fois).",
+        "D": "PAN PAN (de préférence prononcé trois fois)."
+      }
+    }
+  },
+  "t90q57": {
+    "app_text_fr": "Quelles informations doivent, dans la mesure du possible, figurer dans un message d'urgence ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 9,
+      "score": 0.357,
+      "answer_key": null,
+      "source_text": "Quels éléments un message de détresse devrait-il contenir ?",
+      "source_options": {
+        "A": "Indicatif et type de l’aéronef, nature du cas de détresse, intentions du commandant de bord, position, niveau, cap.",
+        "B": "Indicatif de l’aéronef, trajet de vol, destination.",
+        "C": "Indicatif de l’aéronef. point de départ, position, niveau.",
+        "D": "Indicatif de l’aéronef, position, aide souhaitée.  01"
+      }
+    }
+  },
+  "t90q58": {
+    "app_text_fr": "Quel est l'ordre de priorité correct des messages dans le service mobile aéronautique ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 9,
+      "score": 0.483,
+      "answer_key": null,
+      "source_text": "Dans le service mobile aéronautique, les messages sont classés selon leur importance. Quel est le cl",
+      "source_options": {
+        "A": "Messages concernant la radiogoniométrie, messages de détresse, messages d’urgence.",
+        "B": "Messages de détresse, messages d’urgence, messages intéressant la sécurité.",
+        "C": "Messages de détresse, messages intéressant la sécurité des vols, messages d’urgence.",
+        "D": "Messages météorologiques, messages concernant la radiogoniométrie, messages intéressant la régularité des vols."
+      }
+    }
+  },
+  "t90q59": {
+    "app_text_fr": "Comment les lettres BAFO s'épellent-elles selon l'alphabet phonétique OACI ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 9,
+      "score": 0.444,
+      "answer_key": null,
+      "source_text": "Comment faut-il prononcer les lettres NDGF selon l’alphabète phonétique de l’OACI ?",
+      "source_options": {
+        "A": "NOVEMBER DELTA GAMMA FOX.",
+        "B": "NOVEMBER DECEMBER GOLF FOXTROT",
+        "C": "NORBERT DELTA GOLF FOX.",
+        "D": "NOVEMBER DELTA GOLF FOXTROT."
+      }
+    }
+  },
+  "t90q60": {
+    "app_text_fr": "Vous pilotez votre aéronef au cap nord-est à 2 500 pieds. Comment répondez-vous lorsque l'ATC vous d",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 52,
+      "section": 0,
+      "score": 0.208,
+      "answer_key": "B",
+      "source_text": "Vous volez avec du vent de dos dans l'hémisphère nord. Quel est la position de la haute et de la bas",
+      "source_options": {
+        "A": "Vous volez contre une haute pression",
+        "B": "Une basse pression se trouve à votre gauche",
+        "C": "Une basse pression se trouve à votre droite",
+        "D": "Vous volez contre une basse pression"
+      }
+    }
+  },
+  "t90q61": {
+    "app_text_fr": "Quelle gamme de fréquences permet aux ondes radio de parcourir la plus grande distance ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "D",
+      "source_text": "Quelle échelle est la plus grande ?",
+      "source_options": {
+        "A": "1:250'000",
+        "B": "3.51388888888889",
+        "C": "1 cm correspond à 5 km",
+        "D": "01:10"
+      }
+    }
+  },
+  "t90q62": {
+    "app_text_fr": "Quelle abréviation désigne le système de temps universel utilisé par les services de navigation aéri",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 9,
+      "score": 0.312,
+      "answer_key": null,
+      "source_text": "Comment désigne-t-on le système horaire utilisé dans le monde entier par les services de la circulat",
+      "source_options": {
+        "A": "Temps universel coordonné (UTC).",
+        "B": "Heure locale (LT) selon le système horaire de 24 heures.",
+        "C": "Heure locale, selon le système horaire A.M. et P.M.",
+        "D": "II n’y a pas de système horaire particulier, car généralement seules les minutes sont transmises."
+      }
+    }
+  },
+  "t90q63": {
+    "app_text_fr": "Selon l'OACI, quel est le débit d'élocution recommandé pour les communications radio ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 131,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Un observateur commence à voir les premiers nuages d'un front chaud (ci, cs). A quel distance de lui",
+      "source_options": {
+        "A": "60 - 80 km",
+        "B": "100 - 200 km",
+        "C": "80 - 100 km",
+        "D": "400 - 800 km"
+      }
+    }
+  },
+  "t90q64": {
+    "app_text_fr": "Quelle affirmation concernant la radiotéléphonie dans le service mobile aéronautique est correcte ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S1C",
+      "qnum": 17,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": null,
+      "source_text": "Que doit posséder un pilote pour être autorisé à communiquer par radio avec les services de la circu",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": "Une qualification de radiotéléphonie et une attestation valable des compétences linguistiques dans la langue utilisée. Une attestation de cours de radiotéléphonie et une maîtrise suffisante de la phraséologie standard. Une preuve valable des compétences linguistiques dans la langue utilisée. Dans tous les cas, une qualification de radiotéléphonie. Les pilotes d’avions et d’hélicoptères doivent en outre posséder une attestation valable des compétences linguistiques dans la langue utilisée."
+      }
+    }
+  },
+  "t90q65": {
+    "app_text_fr": "Quel est le terme anglais correct pour « service d'information de vol d'aérodrome » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 9,
+      "score": 0.538,
+      "answer_key": null,
+      "source_text": "Quel est l’indicatif d’appel du « Service d’information de vol » ?",
+      "source_options": {
+        "A": "AERODROME.",
+        "B": "FLIGHT CENTER",
+        "C": "INFORMATION.",
+        "D": "INFO"
+      }
+    }
+  },
+  "t90q66": {
+    "app_text_fr": "Quelle est la forme abrégée correcte de l'indicatif d'appel pour un aéronef dont l'indicatif complet",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Quelle est la règle pour convertir des m en ft ?",
+      "source_options": {
+        "A": "m x 0.3",
+        "B": "(m x 3) + 10%",
+        "C": "(m : 10) x 3",
+        "D": "(m x 3) : 10"
+      }
+    }
+  },
+  "t90q67": {
+    "app_text_fr": "Quand un pilote est-il autorisé à utiliser un indicatif d'appel abrégé ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 9,
+      "score": 0.276,
+      "answer_key": null,
+      "source_text": "A partir de quel moment un aéronef peut-il utiliser son indicatif abrégé ?",
+      "source_options": {
+        "A": "Lorsqu’il n’y a pas de confusion possible.",
+        "B": "Une fois la liaison bien établie.",
+        "C": "En cas de trafic intense.",
+        "D": "Lorsque la station aéronautique s’en est servie pour s’adresser à lui."
+      }
+    }
+  },
+  "t90q68": {
+    "app_text_fr": "Quelles instructions et informations doivent toujours être collationnées ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 9,
+      "score": 0.63,
+      "answer_key": null,
+      "source_text": "Quels sont les éléments d’instructions et d’informations qui doivent toujours être répétés textuelle",
+      "source_options": {
+        "A": "Vent de surface, piste en usage, calages altimétriques, indications de niveau, codes SSR.",
+        "B": "Piste en usage, visibilité, vent de surface, indications de cap, calages altimétriques.",
+        "C": "Vent de surface, visibilité, température, piste en usage, calages altimétriques, indications de cap et de vitesse.",
+        "D": "Piste en usage, calages altimétriques, indications de niveau, codes SSR, indications de cap et de vitesse."
+      }
+    }
+  },
+  "t90q69": {
+    "app_text_fr": "Que signifie l'instruction « Squawk ident » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 9,
+      "score": 0.32,
+      "answer_key": null,
+      "source_text": "Que signifie l’instruction « Squawk 1234 » ?",
+      "source_options": {
+        "A": "Affichez le code 1234 sur le transpondeur et mettez-le sur « ON ».",
+        "B": "Emettez brièvement (1-2-3-4) pour relèvement.",
+        "C": "Effectuez un contrôle radio sur la fréquence 123.4 MHz.",
+        "D": "Soyez prêt à écouter la fréquence 123.4 MHz."
+      }
+    }
+  },
+  "t90q70": {
+    "app_text_fr": "Comment un pilote termine-t-il le collationnement d'une autorisation ATC ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 16,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "B",
+      "source_text": "Comment est annoncée une information sur la sécurité de personnes à bord ?",
+      "source_options": {
+        "A": "Par radio avec le mot \"MAYDAY\"",
+        "B": "Par radio avec le mot \"PAN\"",
+        "C": "Par radio avec le mot \"SECURITE\"",
+        "D": "Par radio avec le mot \"URGENT\""
+      }
+    }
+  },
+  "t90q71": {
+    "app_text_fr": "Dans quelle catégorie sont classés les messages provenant d'un aéronef en état de danger grave et/ou",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 9,
+      "score": 0.679,
+      "answer_key": null,
+      "source_text": "Dans quelle catégorie peut-on classer les messages d’un aéronef qui se trouve dans un état caractéri",
+      "source_options": {
+        "A": "Messages intéressant la sécurité des vols.",
+        "B": "Messages intéressant la régularité des vols.",
+        "C": "Messages d’urgence.",
+        "D": "Messages de détresse."
+      }
+    }
+  },
+  "t90q72": {
+    "app_text_fr": "À partir de quel moment un aéronef peut-il utiliser son indicatif d'appel abrégé ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 2,
+      "section": 9,
+      "score": 0.759,
+      "answer_key": null,
+      "source_text": "A partir de quel moment un aéronef peut-il utiliser son indicatif abrégé ?",
+      "source_options": {
+        "A": "Lorsqu’il n’y a pas de confusion possible.",
+        "B": "Une fois la liaison bien établie.",
+        "C": "En cas de trafic intense.",
+        "D": "Lorsque la station aéronautique s’en est servie pour s’adresser à lui."
+      }
+    }
+  },
+  "t90q73": {
+    "app_text_fr": "Un aéronef ne parvient pas à établir le contact radio avec une station au sol sur la fréquence désig",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 3,
+      "section": 9,
+      "score": 0.829,
+      "answer_key": null,
+      "source_text": "Un aéronef ne parvient pas à établir le contact radio avec une station au sol, ni sur la fréquence e",
+      "source_options": {
+        "A": "Afficher le code spécial SSR 7500.",
+        "B": "Essayer d’établir la communication avec d’autres aéronefs ou d’autres stations aéronautiques.",
+        "C": "Atterrir à l’aérodrome le plus proche sur le trajet.",
+        "D": "Se diriger vers l’aérodrome de dégagement."
+      }
+    }
+  },
+  "t90q74": {
+    "app_text_fr": "Dans le service mobile aéronautique, laquelle des fréquences suivantes est une fréquence internation",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 4,
+      "section": 9,
+      "score": 0.95,
+      "answer_key": null,
+      "source_text": "Dans le service mobile aéronautique, laquelle des fréquences ci-dessous est une fréquence internatio",
+      "source_options": {
+        "A": "6500 KHz.",
+        "B": "121.500KHz.",
+        "C": "121.500MHz.",
+        "D": "123.45MHz."
+      }
+    }
+  },
+  "t90q75": {
+    "app_text_fr": "Comment les lettres NDGF doivent-elles être prononcées selon l'alphabet phonétique OACI ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 5,
+      "section": 9,
+      "score": 0.75,
+      "answer_key": null,
+      "source_text": "Comment faut-il prononcer les lettres NDGF selon l’alphabète phonétique de l’OACI ?",
+      "source_options": {
+        "A": "NOVEMBER DELTA GAMMA FOX.",
+        "B": "NOVEMBER DECEMBER GOLF FOXTROT",
+        "C": "NORBERT DELTA GOLF FOX.",
+        "D": "NOVEMBER DELTA GOLF FOXTROT."
+      }
+    }
+  },
+  "t90q76": {
+    "app_text_fr": "Que signifie le terme « station aéronautique » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 6,
+      "section": 9,
+      "score": 0.833,
+      "answer_key": null,
+      "source_text": "Que signifie l’expression « Station aéronautique »?",
+      "source_options": {
+        "A": "Station radio du service fixe aéronautique, au sol ou à bord d’un aéronef, destinée à l’échange des communications radio.",
+        "B": "Toute station radio destinée à l’échange des communications radio.",
+        "C": "Station radio du service fixe aéronautique.",
+        "D": "Station terrestre du service mobile aéronautique. Dans certains cas, une station aéronautique peut, par exemple, être placée à bord d’un navire ou d’une plateforme en mer."
+      }
+    }
+  },
+  "t90q77": {
+    "app_text_fr": "Que signifie l'abréviation « HJ » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 9,
+      "score": 0.714,
+      "answer_key": null,
+      "source_text": "Que signifie l’abréviation « HJ » ?",
+      "source_options": {
+        "A": "Service permanent de jour et de nuit.",
+        "B": ".Du lever au coucher du soleil",
+        "C": "Pas d’heures précises de fonctionnement.",
+        "D": "Du coucher au lever du soleil. 01"
+      }
+    }
+  },
+  "t90q78": {
+    "app_text_fr": "Quelles instructions et informations doivent toujours être collationnées textuellement ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 8,
+      "section": 9,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Quels sont les éléments d’instructions et d’informations qui doivent toujours être répétés textuelle",
+      "source_options": {
+        "A": "Vent de surface, piste en usage, calages altimétriques, indications de niveau, codes SSR.",
+        "B": "Piste en usage, visibilité, vent de surface, indications de cap, calages altimétriques.",
+        "C": "Vent de surface, visibilité, température, piste en usage, calages altimétriques, indications de cap et de vitesse.",
+        "D": "Piste en usage, calages altimétriques, indications de niveau, codes SSR, indications de cap et de vitesse."
+      }
+    }
+  },
+  "t90q79": {
+    "app_text_fr": "Dans quelle catégorie de messages peut-on classer les autorisations ATC, les autorisations de décoll",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 9,
+      "section": 9,
+      "score": 0.8,
+      "answer_key": null,
+      "source_text": "Dans quelle catégorie de messages peut-on classer les autorisations ATC, les autorisations de décoll",
+      "source_options": {
+        "A": "Messages intéressant la régularité des vols.",
+        "B": "Messages intéressant la sécurité des vols.",
+        "C": "Messages d’urgence."
+      }
+    }
+  },
+  "t90q80": {
+    "app_text_fr": "Que signifie l'instruction « Squawk 1234 » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 10,
+      "section": 9,
+      "score": 0.875,
+      "answer_key": null,
+      "source_text": "Que signifie l’instruction « Squawk 1234 » ?",
+      "source_options": {
+        "A": "Affichez le code 1234 sur le transpondeur et mettez-le sur « ON ».",
+        "B": "Emettez brièvement (1-2-3-4) pour relèvement.",
+        "C": "Effectuez un contrôle radio sur la fréquence 123.4 MHz.",
+        "D": "Soyez prêt à écouter la fréquence 123.4 MHz."
+      }
+    }
+  },
+  "t90q81": {
+    "app_text_fr": "Que signifie l'abréviation « ATIS » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 9,
+      "score": 1.0,
+      "answer_key": null,
+      "source_text": "Que signifie l’abréviation « ATIS » ?",
+      "source_options": {
+        "A": "Airport Terminal Information Service",
+        "B": "Automatic Terminal Information Service",
+        "C": "Automatic Terminal Information System",
+        "D": "Air Trafic Information Service"
+      }
+    }
+  },
+  "t90q82": {
+    "app_text_fr": "Quel est le suffixe d'indicatif d'appel du service d'information de vol ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 12,
+      "section": 9,
+      "score": 0.917,
+      "answer_key": null,
+      "source_text": "Quel est l’indicatif d’appel du « Service d’information de vol » ?",
+      "source_options": {
+        "A": "AERODROME.",
+        "B": "FLIGHT CENTER",
+        "C": "INFORMATION.",
+        "D": "INFO"
+      }
+    }
+  },
+  "t90q83": {
+    "app_text_fr": "Que signifie le terme « QDR » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 13,
+      "section": 9,
+      "score": 0.846,
+      "answer_key": null,
+      "source_text": "Que signifie l’expression « QDR » ?",
+      "source_options": {
+        "A": "Relèvement magnétique depuis la station",
+        "B": "Relèvement vrai depuis la station",
+        "C": ".Cap magnétique vers la station (vent nul)",
+        "D": "Cap vrai vers la station (vent nul)"
+      }
+    }
+  },
+  "t90q84": {
+    "app_text_fr": "Qu'est-ce qui influence la qualité de réception radio VHF ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 9,
+      "score": 0.682,
+      "answer_key": null,
+      "source_text": "Qu’est-ce qui influence la qualité de réception des ondes ultracourtes (VHF) ?",
+      "source_options": {
+        "A": "L’ionosphère.",
+        "B": "La hauteur de vol et les conditions topographiques.",
+        "C": "Les perturbations atmosphériques, en particulier Je temps orageux.",
+        "D": "L’effet du crépuscule.  01"
+      }
+    }
+  },
+  "t90q85": {
+    "app_text_fr": "Que signifie le terme « QFE » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 15,
+      "section": 9,
+      "score": 0.917,
+      "answer_key": null,
+      "source_text": "Que signifie (l’expression « QFE » ?",
+      "source_options": {
+        "A": "Pression atmosphérique mesurée à la hauteur de l’obstacle le plus élevé sur un aérodrome.",
+        "B": "Pression atmosphérique à l’altitude de l’aérodrome (ou au seuil de piste)",
+        "C": "Pression atmosphérique mesurée à un point de la surface terrestre.",
+        "D": "Calage altimétrique faisant indiquer, au sol, l’altitude de l’aérodrome."
+      }
+    }
+  },
+  "t90q86": {
+    "app_text_fr": "Dans le service mobile aéronautique, les messages sont classés par importance. Quel est l'ordre de p",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 16,
+      "section": 9,
+      "score": 0.724,
+      "answer_key": null,
+      "source_text": "Dans le service mobile aéronautique, les messages sont classés selon leur importance. Quel est le cl",
+      "source_options": {
+        "A": "Messages concernant la radiogoniométrie, messages de détresse, messages d’urgence.",
+        "B": "Messages de détresse, messages d’urgence, messages intéressant la sécurité.",
+        "C": "Messages de détresse, messages intéressant la sécurité des vols, messages d’urgence.",
+        "D": "Messages météorologiques, messages concernant la radiogoniométrie, messages intéressant la régularité des vols."
+      }
+    }
+  },
+  "t90q87": {
+    "app_text_fr": "Quel est le signal d'urgence en radiotéléphonie ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 9,
+      "score": 1.0,
+      "answer_key": null,
+      "source_text": "Quel est le signal d’urgence en radiotéléphonie ?",
+      "source_options": {
+        "A": "URGENCY (de préférence prononce trois fois).",
+        "B": "MAYDAY (de préférence prononcé trois fois). e) ALERFA (de préférence prononcé trois fois).",
+        "D": "PAN PAN (de préférence prononcé trois fois)."
+      }
+    }
+  },
+  "t90q88": {
+    "app_text_fr": "Sur l'échelle de lisibilité, que signifie le degré « 5 » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 18,
+      "section": 9,
+      "score": 0.667,
+      "answer_key": null,
+      "source_text": "Dans l’échelle de lisibilité d’une émission, que signifie le degré « 5 » ?",
+      "source_options": {
+        "A": "Illisible.",
+        "B": "Lisible, mais difficilement.",
+        "C": "Parfaitement lisible.",
+        "D": "Lisible, par instants."
+      }
+    }
+  },
+  "t90q89": {
+    "app_text_fr": "Quel est le nom du système horaire utilisé dans le monde entier par les services de la circulation a",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 19,
+      "section": 9,
+      "score": 0.879,
+      "answer_key": null,
+      "source_text": "Comment désigne-t-on le système horaire utilisé dans le monde entier par les services de la circulat",
+      "source_options": {
+        "A": "Temps universel coordonné (UTC).",
+        "B": "Heure locale (LT) selon le système horaire de 24 heures.",
+        "C": "Heure locale, selon le système horaire A.M. et P.M.",
+        "D": "II n’y a pas de système horaire particulier, car généralement seules les minutes sont transmises."
+      }
+    }
+  },
+  "t90q90": {
+    "app_text_fr": "Quels éléments un message de détresse doit-il contenir ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 9,
+      "score": 0.708,
+      "answer_key": null,
+      "source_text": "Quels éléments un message de détresse devrait-il contenir ?",
+      "source_options": {
+        "A": "Indicatif et type de l’aéronef, nature du cas de détresse, intentions du commandant de bord, position, niveau, cap.",
+        "B": "Indicatif de l’aéronef, trajet de vol, destination.",
+        "C": "Indicatif de l’aéronef. point de départ, position, niveau.",
+        "D": "Indicatif de l’aéronef, position, aide souhaitée.  01"
+      }
+    }
+  },
+  "t90q91": {
+    "app_text_fr": "Que signifie « FEW » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t90q92": {
+    "app_text_fr": "Que signifie « SCT » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t90q93": {
+    "app_text_fr": "Que signifie « BKN » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t90q94": {
+    "app_text_fr": "Quel code transpondeur signale une panne radio ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 50,
+      "section": 0,
+      "score": 0.111,
+      "answer_key": "C",
+      "source_text": "Quel moyen utilise les météorologues pour mesurer la vitesse du vent, par ciel couvert, à une altitu",
+      "source_options": {
+        "A": "Le nephoscope",
+        "B": "Un ballon pilote et un théodolite",
+        "C": "Radio et ballon sondes. Les mesures sont transmises par radio ou radar",
+        "D": "Les météographes"
+      }
+    }
+  },
+  "t90q95": {
+    "app_text_fr": "Quelle est l'expression correcte pour commencer une transmission en aveugle ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 66,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "D",
+      "source_text": "Quelle est la vitesse de descente pour une vitesse de 150 km/h et une masse de 470 kg, selon le sché",
+      "source_options": {
+        "A": "1,2 m/s",
+        "B": "1,6 m/s",
+        "C": "2,7 m/s",
+        "D": "2,1 m/s"
+      }
+    }
+  },
+  "t90q96": {
+    "app_text_fr": "Combien de fois une transmission en aveugle doit-elle être effectuée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 113,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "C",
+      "source_text": "Vous volez au-dessus de Lugano à une altitude de 4500 m/AMSL. Quelle doit être le visibilité minimal",
+      "source_options": {
+        "A": "1,5 km",
+        "B": "5 km",
+        "C": "8 km",
+        "D": "10 km"
+      }
+    }
+  },
+  "t90q97": {
+    "app_text_fr": "Dans quelle situation est-il approprié d'afficher le code transpondeur 7600 ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 80,
+      "section": 0,
+      "score": 0.375,
+      "answer_key": "A",
+      "source_text": "Quelle espace aérien n'est pas compris dans un espace aérien contrôlé ?",
+      "source_options": {
+        "A": "Espace de classe G",
+        "B": "Zone de vol dans les nuages",
+        "C": "Espace aérien ce classe E",
+        "D": "Voies aériennes"
+      }
+    }
+  },
+  "t90q98": {
+    "app_text_fr": "Quelle est la conduite à tenir en cas de panne radio dans un espace aérien de classe D ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "S1C",
+      "qnum": 6,
+      "section": 0,
+      "score": 0.303,
+      "answer_key": "D",
+      "source_text": "Dans quelle partie de l’espace aérien une autorisation peut-elle être obtenue pour effectuer un vol ",
+      "source_options": {
+        "A": "",
+        "B": "",
+        "C": "",
+        "D": ""
+      }
+    }
+  },
+  "t90q99": {
+    "app_text_fr": "Quelle expression doit être répétée trois fois avant de transmettre un message d'urgence ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 17,
+      "section": 9,
+      "score": 0.333,
+      "answer_key": null,
+      "source_text": "Quel est le signal d’urgence en radiotéléphonie ?",
+      "source_options": {
+        "A": "URGENCY (de préférence prononce trois fois).",
+        "B": "MAYDAY (de préférence prononcé trois fois). e) ALERFA (de préférence prononcé trois fois).",
+        "D": "PAN PAN (de préférence prononcé trois fois)."
+      }
+    }
+  },
+  "t90q100": {
+    "app_text_fr": "Sur quelle fréquence un message de détresse initial doit-il être transmis ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 113,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "C",
+      "source_text": "Vous volez au-dessus de Lugano à une altitude de 4500 m/AMSL. Quelle doit être le visibilité minimal",
+      "source_options": {
+        "A": "1,5 km",
+        "B": "5 km",
+        "C": "8 km",
+        "D": "10 km"
+      }
+    }
+  },
+  "t90q101": {
+    "app_text_fr": "Quel type d'information doit être inclus dans un message d'urgence ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 20,
+      "section": 9,
+      "score": 0.296,
+      "answer_key": null,
+      "source_text": "Quels éléments un message de détresse devrait-il contenir ?",
+      "source_options": {
+        "A": "Indicatif et type de l’aéronef, nature du cas de détresse, intentions du commandant de bord, position, niveau, cap.",
+        "B": "Indicatif de l’aéronef, trajet de vol, destination.",
+        "C": "Indicatif de l’aéronef. point de départ, position, niveau.",
+        "D": "Indicatif de l’aéronef, position, aide souhaitée.  01"
+      }
+    }
+  },
+  "t90q102": {
+    "app_text_fr": "Quelle est la désignation correcte de la bande de fréquences de 118,000 à 136,975 MHz utilisée pour ",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.235,
+      "answer_key": "C",
+      "source_text": "La carte de vol à voile suisse 1:300'000 est …",
+      "source_options": {
+        "A": "Fidèle pour les angles",
+        "B": "Seulement fidèle pour les trajets",
+        "C": "Fidèle pour les surfaces, les distances et les angles",
+        "D": "Seulement fidèle pour les angles"
+      }
+    }
+  },
+  "t90q103": {
+    "app_text_fr": "Dans quel cas la visibilité est-elle transmise en mètres ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "A",
+      "source_text": "Jusqu'à quel degré d'inclinaison le boussole fonctionne-t-elle correctement ?",
+      "source_options": {
+        "A": "20°",
+        "B": "45°",
+        "C": "5°",
+        "D": "30°"
+      }
+    }
+  },
+  "t90q104": {
+    "app_text_fr": "Comment sont définis les messages d'urgence ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 9,
+      "score": 0.295,
+      "answer_key": null,
+      "source_text": "Dans quelle catégorie peut-on classer les messages d’un aéronef qui se trouve dans un état caractéri",
+      "source_options": {
+        "A": "Messages intéressant la sécurité des vols.",
+        "B": "Messages intéressant la régularité des vols.",
+        "C": "Messages d’urgence.",
+        "D": "Messages de détresse."
+      }
+    }
+  },
+  "t90q105": {
+    "app_text_fr": "Que contiennent les messages de détresse ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 1,
+      "section": 9,
+      "score": 0.302,
+      "answer_key": null,
+      "source_text": "Dans quelle catégorie peut-on classer les messages d’un aéronef qui se trouve dans un état caractéri",
+      "source_options": {
+        "A": "Messages intéressant la sécurité des vols.",
+        "B": "Messages intéressant la régularité des vols.",
+        "C": "Messages d’urgence.",
+        "D": "Messages de détresse."
+      }
+    }
+  },
+  "t90q106": {
+    "app_text_fr": "Quelle est la vitesse approximative de propagation des ondes électromagnétiques ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 8,
+      "section": 0,
+      "score": 0.308,
+      "answer_key": "C",
+      "source_text": "Quelle est la distance de vol entre Schänis et le col de l'Arlberg ? Distance sur la carte 29.5 cm *",
+      "source_options": {
+        "A": "98 km",
+        "B": "145 km",
+        "C": "88.5 km",
+        "D": "88.5 nm"
+      }
+    }
+  },
+  "t90q107": {
+    "app_text_fr": "Dans quels cas la visibilité est-elle transmise en kilomètres ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 100,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "C",
+      "source_text": "La vitesse minimale d'un planeur est de 70 km/h. Quelle sera-t-elle lors d'un virage à 60° dans des ",
+      "source_options": {
+        "A": "50 km/h",
+        "B": "70 km/h",
+        "C": "100 km/h",
+        "D": "140 km/h"
+      }
+    }
+  },
+  "t90q108": {
+    "app_text_fr": "Comment peut-on obtenir des informations météorologiques pour les aéroports lors d'un vol de navigat",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 104,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Qui est responsable du respect des règles de vol pour les aéronefs ?",
+      "source_options": {
+        "A": "Le chef du service de vol",
+        "B": "L'exploitant de l'aéronef",
+        "C": "Le propriétaire de l'aéronef",
+        "D": "Le commandant de l'aéronef"
+      }
+    }
+  },
+  "t90q109": {
+    "app_text_fr": "Lequel des facteurs suivants affecte la réception des transmissions VHF ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "S2",
+      "qnum": 14,
+      "section": 9,
+      "score": 0.273,
+      "answer_key": null,
+      "source_text": "Qu’est-ce qui influence la qualité de réception des ondes ultracourtes (VHF) ?",
+      "source_options": {
+        "A": "L’ionosphère.",
+        "B": "La hauteur de vol et les conditions topographiques.",
+        "C": "Les perturbations atmosphériques, en particulier Je temps orageux.",
+        "D": "L’effet du crépuscule.  01"
+      }
+    }
+  },
+  "t90q110": {
+    "app_text_fr": "Sur quelle fréquence une transmission en aveugle doit-elle être effectuée ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 43,
+      "section": 0,
+      "score": 0.318,
+      "answer_key": "B",
+      "source_text": "Où la formation de pilote doit-elle être suivie ?",
+      "source_options": {
+        "A": "Sur un aéroport concessionné",
+        "B": "Dans une école autorisée et reconnue par l'OFAC",
+        "C": "Dans des cours organisés par l'OFAC",
+        "D": "L'Ecole suisse de transport aérien"
+      }
+    }
+  },
+  "t90q111": {
+    "app_text_fr": "Dans quelles conditions un vol VFR sans radio peut-il entrer dans un aérodrome de classe D ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 93,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "B",
+      "source_text": "Quelles sont les conditions de vol à vue pour les planeurs dans les zones C et D ?",
+      "source_options": {
+        "A": "Transponder",
+        "B": "Autorisation de la sécurité de vol et écoute permanente",
+        "C": "Etablissement d'un plan de vol avant le départ",
+        "D": "Maintien correcte des altitudes de vol"
+      }
+    }
+  },
+  "t90q112": {
+    "app_text_fr": "Quel est le code transpondeur correct pour les urgences ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 45,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "C",
+      "source_text": "Quel est le code OACI pour l'aérodrome de Wangen-Lachen ?",
+      "source_options": {
+        "A": "LSAS",
+        "B": "LSAC",
+        "C": "LSPV",
+        "D": "LSAA"
+      }
+    }
+  },
+  "t90q113": {
+    "app_text_fr": "Quelles informations sont diffusées sur une fréquence VOLMET ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.176,
+      "answer_key": "C",
+      "source_text": "Quelles pressions se produisent sur une aile dans un vol normal ?",
+      "source_options": {
+        "A": "Surpression sur la partie supérieure de l'aile, dépression sur la partie inférieure",
+        "B": "Dépression sur les parties supérieure et inférieure de l'aile",
+        "C": "Dépression sur la partie supérieure et surpession sur la partie inférieure",
+        "D": "Surpression sur les parties supérieure et inférieure"
+      }
+    }
+  },
+  "t90q114": {
+    "app_text_fr": "Quelle est la durée de validité d'une diffusion ATIS ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 55,
+      "section": 0,
+      "score": 0.5,
+      "answer_key": "B",
+      "source_text": "Quelle est la durée de validité d'un permis de brève durée ?",
+      "source_options": {
+        "A": "20 jours",
+        "B": "60 jours",
+        "C": "3 mois",
+        "D": "6 mois"
+      }
+    }
+  },
+  "t90q115": {
+    "app_text_fr": "Quelle est l'abréviation standard pour le terme « abeam » ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 15,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Quelle est la pression barométrique moyenne (standard au niveau de la mer) ?",
+      "source_options": {
+        "A": "1013,2 hPa",
+        "B": "1013,2 mm.Hg",
+        "C": "760 hPa",
+        "D": "29,92 mm"
+      }
+    }
+  },
+  "t90q116": {
+    "app_text_fr": "Quelle abréviation désigne les règles de vol à vue ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.455,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t90q117": {
+    "app_text_fr": "Quelle est l'abréviation OACI pour obstacle ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 11,
+      "section": 0,
+      "score": 0.3,
+      "answer_key": "B",
+      "source_text": "Quelle est la règle pour convertir des m en ft ?",
+      "source_options": {
+        "A": "m x 0.3",
+        "B": "(m x 3) + 10%",
+        "C": "(m : 10) x 3",
+        "D": "(m x 3) : 10"
+      }
+    }
+  },
+  "t90q118": {
+    "app_text_fr": "Que signifie l'abréviation FIS ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 11,
+      "section": 9,
+      "score": 0.417,
+      "answer_key": null,
+      "source_text": "Que signifie l’abréviation « ATIS » ?",
+      "source_options": {
+        "A": "Airport Terminal Information Service",
+        "B": "Automatic Terminal Information Service",
+        "C": "Automatic Terminal Information System",
+        "D": "Air Trafic Information Service"
+      }
+    }
+  },
+  "t90q119": {
+    "app_text_fr": "Que signifie l'abréviation FIR ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.333,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t90q120": {
+    "app_text_fr": "Que signifie l'abréviation H24 ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 9,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "Que signifie l’abréviation « HJ » ?",
+      "source_options": {
+        "A": "Service permanent de jour et de nuit.",
+        "B": ".Du lever au coucher du soleil",
+        "C": "Pas d’heures précises de fonctionnement.",
+        "D": "Du coucher au lever du soleil. 01"
+      }
+    }
+  },
+  "t90q121": {
+    "app_text_fr": "Que signifie l'abréviation HX ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "S2",
+      "qnum": 7,
+      "section": 9,
+      "score": 0.5,
+      "answer_key": null,
+      "source_text": "Que signifie l’abréviation « HJ » ?",
+      "source_options": {
+        "A": "Service permanent de jour et de nuit.",
+        "B": ".Du lever au coucher du soleil",
+        "C": "Pas d’heures précises de fonctionnement.",
+        "D": "Du coucher au lever du soleil. 01"
+      }
+    }
+  },
+  "t90q122": {
+    "app_text_fr": "Comment l'information directionnelle « 12 heures » est-elle correctement transmise ?",
+    "app_correct_fr": "A",
+    "match": {
+      "source": "VV",
+      "qnum": 19,
+      "section": 0,
+      "score": 0.2,
+      "answer_key": "B",
+      "source_text": "Comment est influencée la vitesse de décrochage par l'augmentation du poids du chargement ?",
+      "source_options": {
+        "A": "Elle n’est pas influencée",
+        "B": "Elle augmente lorsque la charge augmente",
+        "C": "Elle diminue lorsque la charge augmente"
+      }
+    }
+  },
+  "t90q123": {
+    "app_text_fr": "Que signifie l'expression « Roger » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert à éclats ?",
+      "source_options": {
+        "A": "Revenez pour atterrir",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Autorisation d'atterrir",
+        "D": "Cédez le passage à un autre aéronef et restez dans le circuit"
+      }
+    }
+  },
+  "t90q124": {
+    "app_text_fr": "Que signifie l'expression « Correction » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert à éclats ?",
+      "source_options": {
+        "A": "Revenez pour atterrir",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Autorisation d'atterrir",
+        "D": "Cédez le passage à un autre aéronef et restez dans le circuit"
+      }
+    }
+  },
+  "t90q125": {
+    "app_text_fr": "Que signifie l'expression « Approved » ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 20,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "A",
+      "source_text": "Que signifie, en direction d'un planeur en vol, un signal lumineux vert à éclats ?",
+      "source_options": {
+        "A": "Revenez pour atterrir",
+        "B": "Retournez à votre aérodrome de départ",
+        "C": "Autorisation d'atterrir",
+        "D": "Cédez le passage à un autre aéronef et restez dans le circuit"
+      }
+    }
+  },
+  "t90q126": {
+    "app_text_fr": "Quelle expression un pilote utilise-t-il lorsqu'une transmission doit recevoir la réponse « oui » ?",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 138,
+      "section": 0,
+      "score": 0.211,
+      "answer_key": "D",
+      "source_text": "L'enregistrement de l'activité de vol d'un pilote doit-il être confirmé ?",
+      "source_options": {
+        "A": "Oui",
+        "B": "Oui, sauf les vols d'instruction",
+        "C": "Oui, mais seulement si on prevoit une formation complémentaire",
+        "D": "Non"
+      }
+    }
+  },
+  "t90q127": {
+    "app_text_fr": "Quelle expression un pilote utilise-t-il lorsqu'une transmission doit recevoir la réponse « non » ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 53,
+      "section": 0,
+      "score": 0.25,
+      "answer_key": "D",
+      "source_text": "Dans quelle direction agit une accélération négative sur l'axe du corps d'un pilote ?",
+      "source_options": {
+        "A": "En direction des pieds",
+        "B": "En arrière",
+        "C": "En avant",
+        "D": "En direction de la tête"
+      }
+    }
+  },
+  "t90q128": {
+    "app_text_fr": "Comment l'instruction « DZF after lift-off climb straight ahead until 2500 feet before turning right",
+    "app_correct_fr": "B",
+    "match": {
+      "source": "VV",
+      "qnum": 36,
+      "section": 0,
+      "score": 0.121,
+      "answer_key": "A",
+      "source_text": "Qu'entend-t-on par LTA ?",
+      "source_options": {
+        "A": "Elle oblige l'exploitant à résoudre un problème technique dans un délai déterminé",
+        "B": "Instruction indiquant de quelle manière une maneouvre en vol doit être effectuée",
+        "C": "Prescription en relation avec le certificat de navigabilité",
+        "D": "Cette notion n'existe pas"
+      }
+    }
+  },
+  "t90q129": {
+    "app_text_fr": "Comment l'instruction « Next report PAH » doit-elle être correctement acquittée ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 89,
+      "section": 0,
+      "score": 0.231,
+      "answer_key": "D",
+      "source_text": "Comment la période de sommeil peut-elle être perturbée ?",
+      "source_options": {
+        "A": "Par la profondeur du sommeil",
+        "B": "Par",
+        "C": "Par",
+        "D": "Par le rythme circadien"
+      }
+    }
+  },
+  "t90q130": {
+    "app_text_fr": "Comment l'instruction « Squawk 4321, Call Bremen Radar on 131.325 » doit-elle être correctement acqu",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 89,
+      "section": 0,
+      "score": 0.188,
+      "answer_key": "D",
+      "source_text": "Comment la période de sommeil peut-elle être perturbée ?",
+      "source_options": {
+        "A": "Par la profondeur du sommeil",
+        "B": "Par",
+        "C": "Par",
+        "D": "Par le rythme circadien"
+      }
+    }
+  },
+  "t90q131": {
+    "app_text_fr": "Comment « You are now entering airspace Delta » doit-il être correctement acquitté ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 78,
+      "section": 0,
+      "score": 0.12,
+      "answer_key": "D",
+      "source_text": "En vol, vous constatez que vous avez oublié de caler l'altimètre. Comment pouvez-vous alors caler vo",
+      "source_options": {
+        "A": "Sur 1013,1 hPA",
+        "B": "L'altimètre se corrige lui-même",
+        "C": "La pression standard",
+        "D": "Le QNH présumé doit être indiqué"
+      }
+    }
+  },
+  "t90q132": {
+    "app_text_fr": "Que signifie « FEW » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t90q133": {
+    "app_text_fr": "Que signifie « SCT » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+    "app_correct_fr": "C",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  },
+  "t90q134": {
+    "app_text_fr": "Que signifie « BKN » pour la couverture nuageuse dans un rapport météorologique METAR ?",
+    "app_correct_fr": "D",
+    "match": {
+      "source": "VV",
+      "qnum": 7,
+      "section": 0,
+      "score": 0.273,
+      "answer_key": "A",
+      "source_text": "Que signifie VMC",
+      "source_options": {
+        "A": "Abréviation pour conditions de vol à vue",
+        "B": "Abréviation pour règles de vol à vue",
+        "C": "Abréviation pour règles de vol à vue de nuit",
+        "D": "Abréviation pour conditions particulières de vol à vue"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/SOURCES/search_pdfs.py b/SOURCES/search_pdfs.py
new file mode 100755
index 0000000..73ed431
--- /dev/null
+++ b/SOURCES/search_pdfs.py
@@ -0,0 +1,183 @@
+#!/usr/bin/env python3
+"""Search all exam PDFs for a string and output Obsidian links to matching pages.
+
+Usage:
+    python3 search_pdfs.py "visibilité minimale"
+    python3 search_pdfs.py "centre de gravité" --pdf VV
+    python3 search_pdfs.py "transponder" --no-fold
+    python3 search_pdfs.py "Solution question 45" --no-open
+"""
+
+import os
+import re
+import subprocess
+import sys
+import tempfile
+import unicodedata
+
+try:
+    import typer
+    from rich.console import Console
+    from rich.table import Table
+    from rich.panel import Panel
+    from rich.markdown import Markdown
+except ImportError:
+    print("Installing dependencies...")
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "typer", "rich", "PyPDF2", "-q"])
+    import typer
+    from rich.console import Console
+    from rich.table import Table
+    from rich.panel import Panel
+    from rich.markdown import Markdown
+
+from PyPDF2 import PdfReader
+
+app = typer.Typer(help="Search exam PDFs for a string and get Obsidian links.")
+console = Console()
+
+SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+
+PDFS = {
+    "S1C": "Examen Blanc/Exa Blanc Série_1_Communes.pdf",
+    "S1S": "Examen Blanc/Exa Blanc Série_1_Specifiques.pdf",
+    "S2":  "Examen Blanc/Exa Blanc Série_2.pdf",
+    "S3":  "Examen Blanc/Exa Blanc Série_3.pdf",
+    "VV":  "VV/Questionnaire toutes branches VV.pdf",
+}
+
+
+def strip_accents(s: str) -> str:
+    return "".join(
+        c for c in unicodedata.normalize("NFD", s) if unicodedata.category(c) != "Mn"
+    )
+
+
+def search(query: str, pdf_filter: str | None = None, fold_accents: bool = True):
+    results = []
+    targets = {pdf_filter: PDFS[pdf_filter]} if pdf_filter and pdf_filter in PDFS else PDFS
+
+    q = query.lower()
+    q_folded = strip_accents(q)
+
+    for code, fname in targets.items():
+        path = os.path.join(SCRIPT_DIR, fname)
+        if not os.path.exists(path):
+            console.print(f"[yellow]⚠  {fname} not found[/yellow]", stderr=True)
+            continue
+
+        reader = PdfReader(path)
+        for page_idx, page in enumerate(reader.pages):
+            text = page.extract_text() or ""
+            page_num = page_idx + 1
+
+            text_lower = text.lower()
+            text_folded = strip_accents(text_lower) if fold_accents else text_lower
+            search_text = q_folded if fold_accents else q
+
+            if search_text in text_folded:
+                pos = text_folded.find(search_text)
+
+                # Extract the full question block around the match.
+                # Walk backwards to find question start (line after "Solution question" or numbered Q)
+                # Walk forwards to find "Solution question N : X" that ends this question.
+                lines = text.split("\n")
+                match_char = 0
+                match_line = 0
+                for li, line in enumerate(lines):
+                    if match_char + len(line) >= pos:
+                        match_line = li
+                        break
+                    match_char += len(line) + 1
+
+                # Find question start: scan backwards for blank-line gap or Solution line
+                q_start = match_line
+                for j in range(match_line - 1, -1, -1):
+                    l = lines[j].strip()
+                    if l.startswith("Solution question") or re.match(r"^\d{2,3}\s*$", l):
+                        q_start = j + 1
+                        break
+                    # Skip blank lines at boundary
+                    if not l and j < match_line - 2:
+                        q_start = j + 1
+                        break
+
+                # Find question end: scan forwards for "Solution question"
+                q_end = len(lines)
+                for j in range(match_line + 1, len(lines)):
+                    l = lines[j].strip()
+                    if l.startswith("Solution question"):
+                        q_end = j + 1  # include the Solution line
+                        break
+
+                question_block = "\n".join(
+                    l for l in lines[q_start:q_end] if l.strip()
+                ).strip()
+
+                # Short context for the table
+                context = text[max(0, pos - 40):min(len(text), pos + len(search_text) + 40)]
+                context = context.replace("\n", " ").strip()
+
+                results.append({
+                    "pdf": code,
+                    "fname": fname,
+                    "page": page_num,
+                    "context": context,
+                    "question": question_block,
+                })
+
+    return results
+
+
+@app.command()
+def main(
+    query: str = typer.Argument(..., help="Search string"),
+    pdf: str = typer.Option(None, "--pdf", "-p", help="Limit to one PDF: S1C, S1S, S2, S3, VV"),
+    no_fold: bool = typer.Option(False, "--no-fold", help="Don't fold accents (é≠e)"),
+    no_open: bool = typer.Option(False, "--no-open", help="Don't open results in viewer"),
+):
+    """Search all exam PDFs for a string and output Obsidian links."""
+
+    if pdf and pdf not in PDFS:
+        console.print(f"[red]Unknown PDF code: {pdf}. Use: {', '.join(PDFS.keys())}[/red]")
+        raise typer.Exit(1)
+
+    with console.status(f"[bold blue]Searching for \"{query}\"...[/bold blue]"):
+        results = search(query, pdf_filter=pdf, fold_accents=not no_fold)
+
+    if not results:
+        console.print(f"[yellow]No matches for \"{query}\"[/yellow]")
+        raise typer.Exit(0)
+
+    # Rich table output
+    console.print()
+    table = Table(title=f"[bold]{len(results)} match(es) for \"{query}\"[/bold]", show_lines=True)
+    table.add_column("Source", style="cyan", width=8)
+    table.add_column("Page", style="green", justify="right", width=5)
+    table.add_column("Context", style="white")
+    table.add_column("Obsidian Link", style="blue")
+
+    md_lines = [f"# Search: \"{query}\"\n", f"{len(results)} match(es)\n"]
+
+    for r in results:
+        link = f"[{r['pdf']} p.{r['page']}]({r['fname'].replace(' ', '%20')}#page={r['page']})"
+        table.add_row(r["pdf"], str(r["page"]), f"…{r['context']}…", link)
+        md_lines.append(f"### {link}\n")
+        md_lines.append(f"> {r['question'].replace(chr(10), chr(10) + '> ')}\n")
+
+    console.print(table)
+
+    # Write MD and open
+    if not no_open:
+        md_content = "\n".join(md_lines)
+        tmp = tempfile.NamedTemporaryFile(
+            mode="w", suffix=".md", prefix="search_results_",
+            dir=SCRIPT_DIR, delete=False
+        )
+        tmp.write(md_content)
+        tmp.close()
+        console.print(f"\n[dim]Results saved to {os.path.basename(tmp.name)}[/dim]")
+        subprocess.run(["open", tmp.name])
+
+
+if __name__ == "__main__":
+    app()

--
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