Question id 383 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Is normal, if it decreases after startup.
Requires an oil change.
Is abnormal but does not require the engine to be shut down.
Is Abnormal And Requires The Engine To Be Shut Down.

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