Hydraulics and Fluid Mechanics in ME The cavitation in a hydraulic machine Causes sudden drop in power output and efficiency Reduces the discharge of a turbine Causes noise and vibration of various parts All of these Causes sudden drop in power output and efficiency Reduces the discharge of a turbine Causes noise and vibration of various parts All of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to Half the breadth Half the depth Twice the breadth Twice the depth Half the breadth Half the depth Twice the breadth Twice the depth ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Geometric similarity is said to exist between the model and the prototype, if both of them Are identical in shape, but differ only in size Are equal in size and shape Have identical forces Have identical velocities Are identical in shape, but differ only in size Are equal in size and shape Have identical forces Have identical velocities ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A balloon lifting in air follows the following principle law of gravitation All of these Archimedes principle principle of buoyancy law of gravitation All of these Archimedes principle principle of buoyancy ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The fluid forces considered in the Navier Stokes equation are gravity, viscous and turbulent gravity, pressure and turbulent gravity, pressure and viscous pressure, viscous and turbulent gravity, viscous and turbulent gravity, pressure and turbulent gravity, pressure and viscous pressure, viscous and turbulent ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Coefficient of discharge for a totally submerged orifice as compared to that for an orifice discharging free is slightly more slightly less equal nearly half slightly more slightly less equal nearly half ANSWER DOWNLOAD EXAMIANS APP
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