An engine pressure ratio (EPR) can be defined as the ratio of:
Domanda 252, Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license
| Jet Pipe Total Pressure To Combustion Chamber Pressure. |
| Combustion chamber pressure to compressor inlet total pressure. |
| Jet pipe total pressure to compressor inlet total pressure. |
| Compressor Outlet Pressure To Compressor Inlet Total Pressure. |
