The air-conditioning pack of a present-day aircraft consists of several components: these include two heat exchangers the primary exchanger (P) and the secondary exchanger (S).The functions of these heat exchangers are as follows:

Question

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

QuizVDS · Accepted Answer

.p: precools the engine bleed air S: reduces the temperature of the air from the primary exchanger or from the pack's compressor

QuizVDS · Answer

P: Warms Up Engine Bleed Air S: Increases The Temperature Of Air Originating From The Compressor Of The Pack.

QuizVDS · Answer

P: warms up engine bleed air S: recirculates the cabin air, reducing its temperature

QuizVDS · Answer

P: pre-cools the engine bleed air S: increases the temperature of the air used for air-conditioning of cargo compartment (animals)

Id 201 - ATPL - The air-conditioning pack of a present-day aircraft consists of several components: these include two heat exchangers the primary exchanger (P) and the secondary exchanger (S).The functions of these heat exchangers are as follows: