Fluid Mechanics Cavitation in a centrifugal pump can be avoided by keeping the Inlet pressure high Outlet pressure low Inlet pressure low Outlet pressure high Inlet pressure high Outlet pressure low Inlet pressure low Outlet pressure high ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Medium viscosity lubricating oil can be most ideally pumped by a __________ pump. Centrifugal Vane Piston Plunger Centrifugal Vane Piston Plunger ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The pressure drop per unit length of pipe incurred by a fluid 'X' flowing through pipe is Δp. If another fluid 'Y' having both the specific gravity & density just double of that of fluid 'X', flows through the same pipe at the same flow rate/average velocity, then the pressure drop in this case will be Δp² Δp Δp/2 2Δp Δp² Δp Δp/2 2Δp ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Laminar flow is characterised by the nonexistence of Eddies Deviating velocities Pressure fluctuation All of these Eddies Deviating velocities Pressure fluctuation All of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The terminal velocity of a small sphere settling in a viscous fluid varies as the Inverse square of the diameter Square of the difference in specific weights of solid & fluid Inverse of the fluid viscosity First power of its dimeter Inverse square of the diameter Square of the difference in specific weights of solid & fluid Inverse of the fluid viscosity First power of its dimeter ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The distance between metacentre and __________ is called metacentric height. Centre of buoyancy Water surface None of these Centre of gravity Centre of buoyancy Water surface None of these Centre of gravity ANSWER DOWNLOAD EXAMIANS APP