Hydraulics & Fluid Mechanics When a body floating in a liquid, is displaced slightly, it oscillates about e.g. of body metacentre center of buoyancy center of pressure e.g. of body metacentre center of buoyancy center of pressure ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the force of diffusion force of cohesion force of friction force of adhesion force of diffusion force of cohesion force of friction force of adhesion ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics Pressure of the order of 10''' torr can be measured by Pirani Gauge Bourdon tube Micro-manometer ionisastion gauge Pirani Gauge Bourdon tube Micro-manometer ionisastion gauge ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics The distance from pipe boundary, at which the turbulent shear stress is one-third die wall shear stress, is (where R is the radius of pipe) 1/2 R 2/3 R 3/4 R 1/3 R 1/2 R 2/3 R 3/4 R 1/3 R ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics Which of the following instrument can be used for measuring speed of an aeroplane Venturimeter Orifice plate rotameter pitot tube Venturimeter Orifice plate rotameter pitot tube ANSWER DOWNLOAD EXAMIANS APP
Hydraulics & Fluid Mechanics The surface tension of mercury at normal temperature compared to that of water is same more or less depending on size of glass tube less more same more or less depending on size of glass tube less more ANSWER DOWNLOAD EXAMIANS APP
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