A centrifugal pump is required to lift 0.0125 m3/s of water from a well with depth 30 m. If rating of the pump motor is 5 kW, and the density of water is 1000 kg/m3, the efficiency of the pump will be nearly

A centrifugal pump is required to lift 0.0125 m3/s of water from a wel

1.	A centrifugal pump is required to lift 0.0125 m3/s of water from a well with depth 30 m. If rating of the pump motor is 5 kW, and the density of water is 1000 kg/m3, the efficiency of the pump will be nearly
A.	82%
B.	74%
C.	66%
D.	58%
Answer» C. 66%