Answers With Rationales.
OPS – BAA & ATPL GENUINE MISTAKES
Questions 1–25
Question 1
A common OPS mistake is confusing commander’s discretion fuel with:
A. Trip fuel
B. Contingency fuel
C. Final reserve fuel
D. Taxi fuel
Correct Answer: B
Rationale:
Commander’s discretion fuel is extra fuel, NOT contingency fuel required by regulation.
Question 2
Final reserve fuel for jet aircraft is normally:
A. 10 minutes at cruise
B. 20 minutes at holding speed
C. 30 minutes at 1500 ft AGL
D. 45 minutes at cruise
Correct Answer: C
Rationale:
A very common exam trap — final reserve is 30 minutes at 1500 ft AGL.
Question 3
A frequent ATPL error is assuming ETOPS approval depends on:
A. Weather only
B. Aircraft only
, C. Operator, aircraft, and crew
D. Runway length
Correct Answer: C
Rationale:
ETOPS is a three-part approval: operator, aircraft, and crew.
Question 4
Which document has legal authority over SOPs?
A. QRH
B. OM Part A
C. AFM/FCOM
D. Company memo
Correct Answer: C
Rationale:
The Aircraft Flight Manual has overriding legal authority.
Question 5
A common mistake with MEL usage is forgetting:
A. Crew briefing
B. Placarding
C. Engineering log entry
D. All of the above
Correct Answer: D
Rationale:
All MEL items require procedure, placard, and documentation.
Question 6
Takeoff is NOT permitted when:
A. RWY is contaminated
B. Performance Class A requirements are not met
C. Crosswind exists
D. Temperature is high
Correct Answer: B
Rationale:
Class A aircraft must meet performance requirements.