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. Hyperbola Parabola Semi-circle Semi-ellipse Hyperbola Parabola Semi-circle Semi-ellipse ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Permanent pressure loss in a well designed venturimeter is about __________ percent of the venturi differential. 50 1 10 30 50 1 10 30 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For water, when the pressure increases, the viscosity Also increases Decreases First decreases, and then increases Remains constant Also increases Decreases First decreases, and then increases Remains constant ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Design of the casing of centrifugal pump should be such as to minimise the Back flow through impeller None of these Loss of kinetic head Loss of static head Back flow through impeller None of these Loss of kinetic head Loss of static head ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Cp/Cv is termed as Adiabatic constant Weber number Mach number Prandtl number Adiabatic constant Weber number Mach number Prandtl number ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For Laminar flow through a packed bed, the pressure drop is proportional to (Vs is the superficial liquid velocity and Dp is the particle diameter) Vs/Dp² Vs²/Dp³ Vs/Dp³ Vs²/Dp² Vs/Dp² Vs²/Dp³ Vs/Dp³ Vs²/Dp² ANSWER DOWNLOAD EXAMIANS APP
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