Gate Exam Category


A centrifugal pump will start delivering liquid only when the pressure rise in the impeller is equal to the


A. kinetic head
B. velocity head
C. manometric head
D. static head

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Gate Other Question


In a reciprocating pump, air vessels are fitted to the suction pipe and delivery pipe close to the cylinder of the pump.


A. True
B. False


When the speed of the pump increases, its net positive suction head (NPSH) requirement decreases.


A. Agree
B. Disagree