In case of a centrifugal pump, the ratio of total delivered pressure to pressure developed with the impeller is called the __________ efficiency.

In case of a centrifugal pump, the ratio of total delivered pressure t

1.	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
Answer» B. mechanical

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In case of a centrifugal pump, the ratio of total delivered pressure to pressure developed with the impeller is called the __________ efficiency.

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