MCQs: According to Wien’s law, the wavelength corresponding to maximum energy is proportion to ________________?
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MCQs: For starting an axial flow pump, its delivery valve should be____________________?
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MCQs: Centrifugal pump is started with its delivery valve __________________?
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MCQs: When a piping system is made up primarily of vertical lift and very little pipe friction, the pump characteristics should be _________________?
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MCQs: Multistage centrifugal pumps are used to obtain___________________?
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MCQs: In a single casing, multistage pump running at constant speed, the capacity rating is to be slightly lowered. It can be done by_______________?
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MCQs: One horsepower is equal to_________________?
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MCQs: Axial flow pump is started with its delivery valve________________?
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MCQs: Head developed by a centrifugal pump depends on___________________?
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MCQs: In a centrifugal pump casing, the flow of water leaving the_______________?
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MCQs: Reciprocating pumps are no more to be seen in industrial applications (in comparison to centrifugal pumps) because of____________________?
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MCQs: The efficiency of a centrifugal pump is maximum when its blades are__________________?
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MCQs: When a piping system is made up primarily of friction head and very little of vertical lift, then pump characteristics should be__________________?
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MCQs: If a pump is handling water and is discharging a certain flow Q at a constant total dynamic head requiring a definite B.H.P., the same pump when handling a liquid of specific gravity 0.75 and viscosity nearly same as of water would discharge_____________________?
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MCQs: The optimum value of vane exit angle for a centrifugal pump impeller is_________________?
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MCQs: In centrifugal pumps, maximum efficiency is obtained when the blades are_________________?
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MCQs: In a centrifugal pump, the liquid enters the pump__________________?
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MCQs: Low specific speed of a pump implies it is____________________?
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MCQs: For small discharge at high pressure, following pump is preferred_____________________?
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MCQs: The horse power required in above case will be___________________?
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