In a centrifugal pump the sum of suction head and delivery head is known 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
• What will happen if requirements of net positive suction head (NPSH) for a given pump are not satisfied?
• The delivery valve, while starting centrifugal pump, is kept
• In a centrifugal pump installation while starting, the position of delivery valve is
• Higher specific speeds (160 to 500) of centrifugal pump indicate that the pump is of
• While calculating the specific speed of double suction pump, the discharge to be considered is
• 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:
• The head developed by a centrifugal pump may be expressed as
• The ratio of power outlet of the pump to the power input to the pump is known as
• With reference to a centrifugal pump which of the following statements is incorrect?