For minimum work input in a two stage compression process the intermediated pressure is the
A. Arithmetic process of suction and discharge pressure
B. Logarithmic mean of suction and discharge pressure
C. Geometric mean of suction and discharge pressure
D. Hyperbolic mean of suction and discharge
Answer:C
For minimum work input in a two stage compression process the intermediated pressure is the
A. Arithmetic process of suction and discharge pressure B. Logarithmic mean of suction and discharge pressure C. Geometric mean of suction and discharge pressure D. Hyperbolic mean of suction and discharge