Fluid Mechanics
Design of the casing of centrifugal pump should be such as to minimise the

None of these
Loss of static head
Loss of kinetic head
Back flow through impeller

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Fluid Mechanics
Vane anemometer

Is a variable head meter
None of these
Rotates an element at a speed determined by the velocity of the fluid in which the meter is immersed
Is an area meter

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