In case of a, centrifugal pump, the ratio / is termed as the __________ efficiency (where, = actual measured head & = head imparted to the fluid by impeller).

In case of a, centrifugal pump, the ratio / is termed as the _________

1.	In case of a, centrifugal pump, the ratio / is termed as the __________ efficiency (where, = actual measured head & = head imparted to the fluid by impeller).
A.	mechanical
B.	overall
C.	volumetric
D.	impeller
Answer» B. overall

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In case of a, centrifugal pump, the ratio / is termed as the __________ efficiency (where, = actual measured head & = head imparted to the fluid by impeller).

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