Volute casing of a centrifugal pump does not facilitate

1.	Volute casing of a centrifugal pump does not facilitate
A.	uniform flow of fluid coming out of the impeller.
B.	increase in the pump efficiency.
C.	conversion of the part of the velocity head to the pressure head.
D.	conversion of the part of the pressure head to velocity head.
Answer» E.

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Volute casing of a centrifugal pump does not facilitate

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