The head developed by a centrifugal pump may be expressed as

Related MCQs

• It is desired to predict the performance of a large centrifugal pump from that of a scale model one fourth the diameter. The model absorbs 20 HP when pumping under test head of 20 m at its best speed of 400 r.p.m. The large pump is required to pump against 60 m head. The following will be the speed of the pump
• In a centrifugal pump the sum of suction head and delivery head is known as
• Higher specific speeds (160 to 500) of centrifugal pump indicate that the pump is of
• A centrifugal pump is taking much of power, the probable reason may be
• If a centrifugal pump is noisy in operation, the cause may be
• If a centrifugal pump takes too much power, the cause may be
• The total-energy-line in pipe flow is a graphical representation of the Bernoulli’s equation and represents the sum of velocity head, pressure head and the elevation head above:
• With reference to a centrifugal pump which of the following statements is incorrect?
• A centrifugal pump should be so installed above the water level in the sump such that
• Which of the following statements pertaining to a given centrifugal pump is correct?