Fluid Mechanics Low specific speed of a pump implies that, it is a/an __________ pump. Mixed flow Centrifugal Axial flow None of these Mixed flow Centrifugal Axial flow None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For water, when the pressure increases, the viscosity Decreases Remains constant First decreases, and then increases Also increases Decreases Remains constant First decreases, and then increases Also increases ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Cavitation in a centrifugal pump can be avoided by keeping the Inlet pressure low Inlet pressure high Outlet pressure high Outlet pressure low Inlet pressure low Inlet pressure high Outlet pressure high Outlet pressure low ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The __________ is measured by a piezometric opening. Total pressure Static pressure Point velocity Dynamic pressure Total pressure Static pressure Point velocity Dynamic pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Pressure drag does not depend upon the Length of the body in flow direction Pressure of main flow only All of these Roughness of surface of the body Length of the body in flow direction Pressure of main flow only All of these Roughness of surface of the body ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics What is the force required (in Newtons) to hold a spherical balloon stationary in water at a depth of H from the air-water iterface? The balloon is of radius 0.1 m and is filled with air. 0.01πgH/8 4πg/3 0.04πgH/3 0.01πgH/4 0.01πgH/8 4πg/3 0.04πgH/3 0.01πgH/4 ANSWER DOWNLOAD EXAMIANS APP
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