Hydraulics and Fluid Mechanics in ME For small discharge at high pressure, following pump is preferred Reciprocating Mixed flow Centrifugal Axial flow Reciprocating Mixed flow Centrifugal Axial flow ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME 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 Q/0.75 1.5 Q Same quantity of liquid 0.75 Q Q/0.75 1.5 Q Same quantity of liquid 0.75 Q ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME An error of 1% in measuring head over the apex of the notch (H) will produce an error of _________ in discharge over a triangular notch. 0.01 0.015 0.02 0.025 0.01 0.015 0.02 0.025 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The conditions for the stable equilibrium of a floating body are the center of buoyancy and the center of gravity must lie on the same vertical line a righting couple should be formed all the above are correct the meta-center should lie above the center of gravity the center of buoyancy and the center of gravity must lie on the same vertical line a righting couple should be formed all the above are correct the meta-center should lie above the center of gravity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The specific speed from 160 to 500 r.p.m. of a centrifugal pump indicates that the pump is High speed with radial flow at outlet High speed with axial flow at outlet Medium speed with radial flow at outlet Slow speed with radial flow at outlet High speed with radial flow at outlet High speed with axial flow at outlet Medium speed with radial flow at outlet Slow speed with radial flow at outlet ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME For hypersonic flow, the Mach number is greater than 4 greater than 2 greater than unity unity greater than 4 greater than 2 greater than unity unity ANSWER DOWNLOAD EXAMIANS APP
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