With a constant diameter impeller of a centrifugal pump ______________ – McqOptions

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1.	With a constant diameter impeller of a centrifugal pump _____________________?
A.	Its capacity varies directly as the square of speed
B.	Head varies as the square of speed
C.	Horsepower input varies as the square of speed
D.	Head varies as the speed
Answer» C. Horsepower input varies as the square of speed

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