(A) volume of air inhaled at working conditions (X)
(B) volume of air inhaled at N.T.P. conditions (
)
(C) volume at 0°C and 1 kg/cm2 (X)
(D) volume at 20°C and 1 kg/cm2 (X)
(E) none of the above (X)
Answers: The volumetirc efficiency of a compressor is calculated on the basis of volume of air inhaled at N.T.P. conditions.
