GCAA CAR-66 B1 Exam Practice Questions - UAE GCAA CAR-66 Aircraft Maintenance Engineer Licence - Category B1 (Mechanical) Exam

Engine Pressure Ratio (EPR) used as a thrust indication on some turbofan engines is defined as the ratio of:

Turbine exhaust total pressure to compressor (engine) inlet total pressure Combustion chamber pressure to ambient static pressure Fan discharge pressure to atmospheric pressure HP compressor delivery pressure to LP compressor inlet pressure

Correct Answer:

Turbine exhaust total pressure to compressor (engine) inlet total pressure

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