Fluid Mechanics Design of the casing of centrifugal pump should be such as to minimise the Back flow through impeller Loss of static head None of these Loss of kinetic head Back flow through impeller Loss of static head None of these Loss of kinetic head ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Liquid delivery by centrifugal pump starts, only when the head developed by it is equal to the __________ head. Friction Static Manometric Total Friction Static Manometric Total ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boiler feed water pump is usually a __________ pump. Multistage centrifugal Diaphragm Reciprocating Gear Multistage centrifugal Diaphragm Reciprocating Gear ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics With increase in the ratio of orifice diameter to pipe diameter in case of an orificemeter, the overall pressure loss Decreases Increases linearly Increases Remains constant Decreases Increases linearly Increases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Consider a centrifugal pump having a specific impeller diameter, fixed impeller speed pumping a liquid of constant density at a particular discharge capacity. With decrease in the capacity of the pump, the __________ decreases. All of these NPSH required Head of the liquid pumped BHP required by the pump All of these NPSH required Head of the liquid pumped BHP required by the pump ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Drag force acting on a body does not depend upon the Velocity of the body Projected area of the body Density of the body Density of the fluid Velocity of the body Projected area of the body Density of the body Density of the fluid ANSWER DOWNLOAD EXAMIANS APP
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