Hydraulics and Fluid Mechanics in ME The motion of air mass in a tornado is a forced vortex motion free vortex motion forced vortex at center and free vortex outside free vortex at center and forced vortex outside forced vortex motion free vortex motion forced vortex at center and free vortex outside free vortex at center and forced vortex outside ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Motion of a liquid in a volute casing of a centrifugal pump is an example of Spiral vortex flow Forced spiral vortex flow Radial Rotational flow Spiral vortex flow Forced spiral vortex flow Radial Rotational flow ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The flow in which conditions do not change with time at any point, is known as steady flow turbulent flow one dimensional flow uniform flow steady flow turbulent flow one dimensional flow uniform flow ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A piece of metal of specific gravity 7 floats in mercury of specific gravity 13.6. What fraction of its volume is under mercury ? 0.515 0.4 0.5 0.5 0.515 0.4 0.5 0.5 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The optimum value of vane exit angle for a centrifugal pump impeller is 30-40° 20-25° 10-15° 50-60° 30-40° 20-25° 10-15° 50-60° ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A flow is called sub-sonic, if the Mach number is Between 1 and 6 Less than unity More than 6 Unity Between 1 and 6 Less than unity More than 6 Unity ANSWER DOWNLOAD EXAMIANS APP
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