Check in a centrifugal pump is

1.	Check in a centrifugal pump is
A.	provided in the discharge line.
B.	generally a globe valve.
C.	provided to prevent liquid from backing up through the pump when the pump is turned off or accidently stops running.
D.	all (a), (b) and (c).
Answer» E.

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Check in a centrifugal pump is

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