Consider the following statements: For a single-stage water cooled air compressor, 1. The volumetric efficiency decreases as the pressure ratio is increased. 2. Shaft power/\[{{m}^{3}}\]/min of free air increases as the pressure ratio is increased. Which of the statements given above is/are correct?

Consider the following statements: For a single-stage water cooled air

1.	Consider the following statements: For a single-stage water cooled air compressor, 1. The volumetric efficiency decreases as the pressure ratio is increased. 2. Shaft power/\[{{m}^{3}}\]/min of free air increases as the pressure ratio is increased. Which of the statements given above is/are correct?
A.	1 only
B.	2 only
C.	Both 1 and 2
D.	neither 1 nor 2
Answer» D. neither 1 nor 2

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