Fluid Mechanics The ratio of pressure forces to inertial forces is called the __________ number. Mach Reynold Froude Euler Mach Reynold Froude Euler ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics While starting a centrifugal pump, its delivery valve should be kept Either opened or closed ; it does not make any difference Opened Closed Either opened or closed; depending on the fluid viscosity Either opened or closed ; it does not make any difference Opened Closed Either opened or closed; depending on the fluid viscosity ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A 2" gate valve fitted in a pipe is replaced by a similar globe valve. Pressure drop in gate valve was Δp. For the same discharge, the pressure drop across globe valve is > Δp < Δp Δp² Δp > Δp < Δp Δp² Δp ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which law/principle of solid mechanics is similar/equivalent to Newton's law of viscosity in fluid mechanics? Archimedes principle Newton Hooke Newton Archimedes principle Newton Hooke Newton ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer thickness in laminar flow over a flat plate increases as(where, d = distance from the leading edge.) d2 √d d1/3 d2/3 d2 √d d1/3 d2/3 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics High specific speed of a pump implies that, it is a/an __________ pump. None of these Centrifugal Mixed flow Axial flow None of these Centrifugal Mixed flow Axial flow ANSWER DOWNLOAD EXAMIANS APP
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