Fluid Mechanics The velocity profile exhibited by laminar flow of Newtonion fluids is such that the velocity distribution w.r.t. radius of the circular pipe is a/an __________ with the apex at the centre line of the pipe. Semi-circle Parabola Semi-ellipse Hyperbola Semi-circle Parabola Semi-ellipse Hyperbola ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics While starting an axial flow pump, its delivery valve should be kept Closed None of these Open Either open or closed Closed None of these Open Either open or closed ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of inertial forces to elastic forces is called the __________ number. Reynolds Weber Mach Euler Reynolds Weber Mach Euler ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Plunger pumps are used for Viscous mass None of these Higher pressure Slurries Viscous mass None of these Higher pressure Slurries ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics With increase in the ratio of orifice diameter to pipe diameter in case of an orificemeter, the overall pressure loss Increases linearly Increases Remains constant Decreases Increases linearly Increases Remains constant Decreases ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Two dimensional stream function Is constant along an equipotential surface None of these Relates velocity and pressure Is constant along a stream line Is constant along an equipotential surface None of these Relates velocity and pressure Is constant along a stream line ANSWER DOWNLOAD EXAMIANS APP
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