Net positive suction head (NPSH) of a centrifugal pump must be%!

1.	Net positive suction head (NPSH) of a centrifugal pump must be%!
A.	Greater than the vapour pressure of the liquid
B.	Less than the vapour pressure of the liquid
C.	Equal to the vapour pressure of the liquid
D.	Less than barometric pressure
Answer» B. Less than the vapour pressure of the liquid

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Net positive suction head (NPSH) of a centrifugal pump must be%!

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