Hydraulics and Fluid Mechanics in ME According to fan laws, for the fans having constant wheel diameters, the power demand varies Square of fan speed Cube of fan speed Directly as fan speed Square root of fan speed Square of fan speed Cube of fan speed Directly as fan speed Square root of fan speed ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The water pressure per metre length on a vertical masonry wall of dam is (where w = Specific weight of the liquid, and H = Height of the liquid) wH2/2 wH wH/2 wH2/4 wH2/2 wH wH/2 wH2/4 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The force exerted by a moving fluid on an immersed body is directly proportional to the rate of change of momentum due to the presence of the body. This statement is called Newton's law of motion Newton's law of viscosity Newton's law of resistance Newton's law of cooling Newton's law of motion Newton's law of viscosity Newton's law of resistance Newton's law of cooling ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The stress-strain relation of the Newtonian fluid is Linear Parabolic Hyperbolic Inverse type Linear Parabolic Hyperbolic Inverse type ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When a liquid is flowing through a pipe, the velocity of the liquid is Minimum at the centre and maximum near the walls Zero at the centre and maximum near the walls Maximum at the centre and minimum near the walls Maximum at the centre and zero near the walls Minimum at the centre and maximum near the walls Zero at the centre and maximum near the walls Maximum at the centre and minimum near the walls Maximum at the centre and zero near the walls ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Which of the following velocity potentials satisfies continuity equation ? x2y cosx x2 + y2 x2-y2 x2y cosx x2 + y2 x2-y2 ANSWER DOWNLOAD EXAMIANS APP
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