A centrifugal pump loses prime after starting. The reason of this trou – McqOptions

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1.	A centrifugal pump loses prime after starting. The reason of this trouble may be
A.	incomplete priming.
B.	too high a suction lift.
C.	low available NPSH and air leaks in the suction pipe.
D.	all (a), (b), and (c).
Answer» E.

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