In case of a centrifugal pump, the ratio of total delivered pressure to
pressure developed with the impeller is called the __________ efficiency.
(A) Manometric
(B) Mechanical
(C) Volumetric
(D) Overall
pressure developed with the impeller is called the __________ efficiency.
(A) Manometric
(B) Mechanical
(C) Volumetric
(D) Overall