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 

QuestionsCategory: Compressors Gas Turbines and Jet EnginesWhich 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 
VideRime Staff asked 2 years ago

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               (Ans)

(C) The compressor capacity is the ratio of work-done per cycle to the stroke volume

(D) During isothermal compression of air, the work-done in a compressor is maximum