Skip to content

622 - ATPL - An engine pressure ratio (EPR) gauge reading normally shows the ratio of:

Question 622 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Jet pipe pressure to compressor inlet pressure.
Compressor outlet pressure to compressor inlet pressure.
Combustion chamber pressure to compressor inlet pressure.
Jet pipe pressure to combustion chamber pressure.

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