Fluid Mechanics Reynolds number for flow of water at room temperature through 2 cm dia pipe at an average velocity of 5 cm/sec is around 2000 100 10 1000 2000 100 10 1000 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics What is the force required (in Newtons) to hold a spherical balloon stationary in water at a depth of H from the air-water iterface? The balloon is of radius 0.1 m and is filled with air. 0.01πgH/8 4πg/3 0.01πgH/4 0.04πgH/3 0.01πgH/8 4πg/3 0.01πgH/4 0.04πgH/3 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Uniform fluid flow occurs, when the derivative of the flow variables satisfy the following condition. ∂/∂t = 0 ∂/∂t = constant ∂/∂s = 0 ∂/∂t = constant ∂/∂t = 0 ∂/∂t = constant ∂/∂s = 0 ∂/∂t = constant ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For an unstable equilibrium of a floating body (where, M = metacentre.) None of these M is below G M is above G M & G coincide None of these M is below G M is above G M & G coincide ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Rise of liquid in a capillary tube is due to Adhesion Neither A nor B Both A & B Cohesion Adhesion Neither A nor B Both A & B Cohesion ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Cp/Cv is termed as Adiabatic constant Prandtl number Weber number Mach number Adiabatic constant Prandtl number Weber number Mach number ANSWER DOWNLOAD EXAMIANS APP