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Hydraulic Machines - Engineering

Q1:

Overall efficiency of a centrifugal pump is the ratio of

A energy available at the impeller to the energy supplied to the pump by the prime mover

B actual workdone by the pump to the energy supplied to the pump by the prime mover

C energy supplied to the pump to the energy available at the impeller

D manometric head to the energy supplied by the impeller per kN of water

ANS:B - actual workdone by the pump to the energy supplied to the pump by the prime mover

Explanation: No answer description is available.