Hydraulics and Fluid Mechanics in ME The resultant upward pressure of a fluid on a floating body is equal to the weight of the fluid displaced by the body. This definition is according to Bernoulli’s theorem Buoyancy Archimedes’ principle Equilibrium of a floating body Bernoulli’s theorem Buoyancy Archimedes’ principle Equilibrium of a floating body ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A manometer is used to measure Atmospheric pressure Pressure in Venturimeter Pressure in pipes and channels Difference of pressures between two points in a pipe Atmospheric pressure Pressure in Venturimeter Pressure in pipes and channels Difference of pressures between two points in a pipe ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If a vessel containing liquid moves downward with a constant acceleration equal to ‘g’ then the pressure in the liquid mass is greater than hydrostatic pressure there will be vacuum in the liquid the pressure throughout the liquid mass is atmospheric None of these the pressure in the liquid mass is greater than hydrostatic pressure there will be vacuum in the liquid the pressure throughout the liquid mass is atmospheric None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a Francis turbine runner, the numbers of blades are generally between 16 to 24 8 to 16 4 to 8 2 to 4 16 to 24 8 to 16 4 to 8 2 to 4 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The unit of kinematic viscosity in S. I. units is m2/s N-s/m2 N-m/s N-m m2/s N-s/m2 N-m/s N-m ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When the flow in an open channel is gradually varied, the flow is said to be Unsteady non-uniform flow Unsteady uniform flow Steady non-uniform flow Steady uniform flow Unsteady non-uniform flow Unsteady uniform flow Steady non-uniform flow Steady uniform flow ANSWER DOWNLOAD EXAMIANS APP
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