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Q. |
Mechanical 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 sump 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 |
Answer» A. energy available at the impeller to the energy supplied to the pump by the prime mover |
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