The built-in passenger oxygen system be activated by:

Question

ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Airframe, Systems, Powerplant - The built-in passenger oxygen system be activated by:

QuizVDS · Accepted Answer

Switching the passenger oxygen on.

QuizVDS · Answer

Opening The Oxygen-bottle Valves.

QuizVDS · Answer

Switching the diluter demand regulator ON.

QuizVDS · Answer

Switching the diluter demand regulator and the passenger oxygen ON.

ATPL: The built-in passenger oxygen system be activated by:

Question 394, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license