Fluid Mechanics A 2" gate valve fitted in a pipe is replaced by a similar globe valve. Pressure drop in gate valve was Δp. For the same discharge, the pressure drop across globe valve is Δp² Δp > Δp < Δp Δp² Δp > Δp < Δp ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer separation occurs when the Valve is closed in a pipeline Velocity of sound is reached Cross-section of the channel is reduced Pressure reaches a minimum Valve is closed in a pipeline Velocity of sound is reached Cross-section of the channel is reduced Pressure reaches a minimum ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following exemplifies a three dimensional fluid flow ? None of these Fluid flow at the inlet to a nozzle Fluid flow between parallel plates Viscous fluid flow between converging plates None of these Fluid flow at the inlet to a nozzle Fluid flow between parallel plates Viscous fluid flow between converging plates ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Schedule number of a pipe, which is a measure of its wall thickness, is given by 1000 P'/S 10000 P'/S 100 P'/S 1000 S/P' 1000 P'/S 10000 P'/S 100 P'/S 1000 S/P' ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Curve III in the above diagram represents a/an Ideal plastic Dilatent fluid None of these Pseudo plastic fluid Ideal plastic Dilatent fluid None of these Pseudo plastic fluid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Steady fluid flow occurs, when the derivative of flow variables satisfy the following condition. ∂/∂s = 0 ∂/∂t = 0 ∂/∂t = constant ∂/∂s = constant ∂/∂s = 0 ∂/∂t = 0 ∂/∂t = constant ∂/∂s = constant ANSWER DOWNLOAD EXAMIANS APP