Question id 31 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

1) Is Incorrect, 2) Is Incorrect.
1) Is Correct, 2) Is Correct.
1) Is Correct, 2) Is Incorrect.
1) is incorrect, 2) is correct.

Training tests and timed exam simulations ATPL - Airline Transport Pilot license