Fluid Mechanics While starting a centrifugal pump, its delivery valve should be kept Closed Either opened or closed; depending on the fluid viscosity Opened Either opened or closed ; it does not make any difference Closed Either opened or closed; depending on the fluid viscosity Opened Either opened or closed ; it does not make any difference ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Slurries can be most conveniently pumped by a __________ pump. Screw Centrifugal Reciprocating Gear Screw Centrifugal Reciprocating Gear ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Water is flowing at 1 m/sec through a pipe (of 10 cm I.D) with a right angle bend. The force in Newtons exerted on the bend by water is 5√2π 10√2π 5π/2 5π/√2 5√2π 10√2π 5π/2 5π/√2 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The terminal velocity of a solid spherical particle falling through a stationary fluid mass in the Stoke's law range is proportional to the All of these Difference in the densities of the particle & fluid Inverse of fluid viscosity Square of particle size All of these Difference in the densities of the particle & fluid Inverse of fluid viscosity Square of particle size 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 d1/3 d2/3 √d d2 d1/3 d2/3 √d ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer thickness in turbulent flow over a flat plate increases as(where, d = distance from the leading edge.) d1/3 d2/3 √d d4/5 d1/3 d2/3 √d d4/5 ANSWER DOWNLOAD EXAMIANS APP
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