Skip to content

220 - ATPL - An aeroplane is cruising at FL 220. The auto-throttle maintains a constant CAS. If the OAT decreases, the Mach number:

Question 220 - Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot license

Remains constant.
Decreases if OAT is lower than standard temperature, increases in the opposite case.
Decreases.
Increases.

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