Question id 520 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

May be reset in flight using the reset mechanism.
May be reset on the ground only, after engine shut-down.
Automatically resets at engine shut-down.
Automatically resets in flight providing engine RPM is below a given value.

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