*/*_With increasing flow rate, the hydraulic efficiency of a centrifug

1.	/_With increasing flow rate, the hydraulic efficiency of a centrifugal pump?
A.	Monotonically decreases
B.	Decreases and then increases
C.	Remains constant
D.	Increases and then decreases
Answer» B. Decreases and then increases

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*/*_With increasing flow rate, the hydraulic efficiency of a centrifugal pump?

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/_With increasing flow rate, the hydraulic efficiency of a centrifugal pump?