Hydraulics and Fluid Mechanics in ME The motion of air mass in a tornado is a forced vortex motion forced vortex at center and free vortex outside free vortex at center and forced vortex outside free vortex motion forced vortex motion forced vortex at center and free vortex outside free vortex at center and forced vortex outside free vortex motion ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Francis turbine is best suited for Medium head application from 24 to 180 m High head installation above 180 m All types of heads Low head installation up to 30 m Medium head application from 24 to 180 m High head installation above 180 m All types of heads Low head installation up to 30 m ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The type of centrifugal pump preferred for a specific speed of 20 r.p.m. is Medium speed pump with radial flow at outlet Slow speed pump with radial flow at outlet High speed pump with axial flow at outlet High speed pump with radial flow at outlet Medium speed pump with radial flow at outlet Slow speed pump with radial flow at outlet High speed pump with axial flow at outlet High speed pump with radial flow at outlet ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following has highest coefficient of discharge ? CipoUetti weir sharp edged orifice venturimeter Borda’s mouthpiece running full CipoUetti weir sharp edged orifice venturimeter Borda’s mouthpiece running full ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If a body floating in a liquid occupies a new position and remains at rest in this new position, when given a small angular displacement, the body is said to be in __________ equilibrium. Neutral Stable Unstable None of these Neutral Stable Unstable None of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a static fluid Only normal stresses can exist Resistance to shear stress is small Fluid pressure is zero Linear deformation is small Only normal stresses can exist Resistance to shear stress is small Fluid pressure is zero Linear deformation is small ANSWER DOWNLOAD EXAMIANS APP
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