Fluid Mechanics The length of the tube necessary for the boundary layer to reach the centre of the tube and for fully developed flow to be established is called the __________ length. Equivalent Prandtl mixing Transition None of these Equivalent Prandtl mixing Transition None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Permanent loss in a venturimeter is about __________ percent of the pressure drop in theupstream cone. 70 10 1 40 70 10 1 40 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The most economical flow control valve for use with large diameter pipes is a Butterfly valve None of these Globe valve Needle valve Butterfly valve None of these Globe valve Needle valve ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Water hammer is caused, when water flowing in a pipe is suddenly brought to rest by closing the valve. The extent of pressure thus produced due to water hammer depends on the All of these Pipe length Time taken to close the valve Fluid velocity in the pipe All of these Pipe length Time taken to close the valve Fluid velocity in the pipe ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For water, when the pressure increases, the viscosity Remains constant Also increases First decreases, and then increases Decreases Remains constant Also increases First decreases, and then increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics __________ is an example of axial flow impeller. Propeller Paddle All of these Turbine Propeller Paddle All of these Turbine ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS