Hydraulic Machines MCQ with Answers

Hydraulic Machines MCQ with Answers

56) In a reciprocating pump, air vessels are used to

Answer is:

reduce acceleration head

57) Power required to drive a centrifugal pump is directly proportional to _____ of its impeller.

Answer is:

fourth power of diameters

58) If the net positive suction head ( N P S H) requirement for the pump is not satisfied, then

Answer is:

cavitation will be formed

59) Which of the following pump is suitable for small discharge and high heads ?

Answer is:

Reciprocating pump

60) Which of the following pump is preferred for flood control and irrigation applications ?

Answer is:

Axial flow pump

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