For supplying intermittent small quantity of air at high pressure, following compressor is best suited__________________?

(A) centrifugal (X)
(B) reciprocating ()
(C) axial (X)
(D) screw (X)
(E) turbo jet (X)

Answers: For supplying intermittent small quantity of air at high pressure, following compressor is best suited  reciprocating.