To produce a high head by multistage centrifugal pumps, the impellers – McqOptions

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1.	To produce a high head by multistage centrifugal pumps, the impellers are connected…P
A.	ge 3 of 7a) in parallel
B.	in series
C.	in parallel and in series both
D.	none of the above
Answer» C. in parallel and in series both

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