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Compressors Gas Dynamics and Gas Turbines - Engineering

Q1:

Which of the following statement is correct?

A The ratio of the discharge pressure to the inlet pressure of air is called compressor efficiency.

B The compression ratio for the compressor is always greater than unity.

C The compressor capacity is the ratio of workdone per cycle to the stroke volume.

D During isothermal compression of air, the workdone in a compressor is maximum.

ANS:B - The compression ratio for the compressor is always greater than unity.

Explanation: No answer description is available.