Fluid Mechanics What causes cavitation in centrifugal pump? Low suction pressure High suction velocity Low barometric pressure High suction pressure Low suction pressure High suction velocity Low barometric pressure High suction pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Priming of a centrifugal pump is done to Develop effective pressure rise by the pump None of these Avoid chances of separation inside the impeller Increase the mass flow rate of fluid Develop effective pressure rise by the pump None of these Avoid chances of separation inside the impeller Increase the mass flow rate of fluid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In case of supersonic flow of a fluid through pipeline, the 'Mach number' is > 1 < 1 1 > 1 < 1 1 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The normal stress is the same in all directions at a point in a fluid, when the fluid is Non-viscous Having no motion of one fluid layer relative to the other Incompressible Both A and B Non-viscous Having no motion of one fluid layer relative to the other Incompressible Both A and B ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For water, when the pressure increases, the viscosity Decreases First decreases, and then increases Also increases Remains constant Decreases First decreases, and then increases Also increases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of inertial forces to gravity forces is called the __________ number. Froude Weber Euler Mach Froude Weber Euler Mach ANSWER DOWNLOAD EXAMIANS APP
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