Gate Exam Category


In a Francis turbine, the pressure at inlet is __________ that at outlet.


A. less than
B. more than

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Gate Other Question


In a reciprocating pump, air vessels are used to


A. smoothen the flow
B. reduce suction head
C. increase delivery head
D. reduce acceleration head


If the ratio's of the corresponding forces acting at corresponding points are equal, then the model and the prototype are said to have.


A. geometric similarity
B. kinematic similarity
C. dynamic similarity
D. none of these