(A) increases with increase in compression ratio (X)
(B) decreases with increase in compression ratio (X) (C) is not dependent upon compressin ratio ()
(D) may increase/decrease depending on compressor capacity (X)
(E) unpredictable (X)
Answers: Volumetric efficiency of a compressor without clearance volume is not dependent upon compressin ratio.
(A) as large as possible, (X) (B) as small as possible ()
(C) about 50% of swept volume, (X)
(D) about 100% of swept volume, (X)
(E) none of the above, (X)
Answers: Cylinder clearance in a compressor should be as small as possible.