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A centrifugal pump will start delivering liquid only when the pressure rise in the impeller is equal to the?
Answer: Option 3 Let'
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Flooding in a vapor-liquid contacting equipment occurs in a tray, when the pressure drop through a tray is __________ the liquid head available in the downcomer.?
Answer: Option 2 Let'
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The loss of head due to viscosity for laminar flow in pipes is (where d = Diameter of pipe, l = Length of pipe, v = Velocity of the liquid in the pipe, μ = Viscosity of the liquid, and w = Specific weight of the flowing liquid)?
Answer: Option 4 Let'
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Discharge of a centrifugal pump is (where N = Speed of the pump impeller)?
Answer: Option 1 Let'
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A vertical wall is subjected to a pressure due to one kind of liquid, on one of its sides. The total pressure on the wall per unit length is (where w = Specific weight of liquid, and H = Height of liquid)?
Answer: Option 3 Let'
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Which is the correct relationship for a centrifugal pump (where, D = Impeller diameter, inches H = Head developed, ft of liquid pumped N = Speed of pump, rpm)?
Answer: Option 1 Let'
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Which of the following type of pump is used in liquid metal cooled reactor for circulation of liquid metal?
Answer: Option 4 Electromagnetic type of pump is used in liquid metal cooled reactor for circulation of liquid metal
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Which of the following pumps in used to pump sewage solids with liquid sewage without clogging the pump is?
Answer: Option 1 Let'
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A special type of liquid transporting device is the diffuser pump, in which __________ are minimised.?
Answer: Option 3 Let'
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Draining of shallow pits or sump is done by a sump pump, which is a __________ pump.?
Answer: Option 1 Let'
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