Fluid Mechanics Purpose of relief valve in a reciprocating pump is to Control the rate of discharge Facilitate unidirectional flow of liquid Protect the pump against developing excessive pressure Reduce the discharge pressure Control the rate of discharge Facilitate unidirectional flow of liquid Protect the pump against developing excessive pressure Reduce the discharge pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The most economical flow control valve for use with large diameter pipes is a Butterfly valve Globe valve Needle valve None of these Butterfly valve Globe valve Needle valve None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics __________ is an example of axial flow impeller. All of these Paddle Turbine Propeller All of these Paddle Turbine Propeller ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The peripherial velocity at inlet of a centrifugal pump having inlet diameter of 25 cms and rotating at 950 rpm is __________ m/sec. 12.4 736.4 186.2 1.8 12.4 736.4 186.2 1.8 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following is not a dimension-less parameter? Specific gravity Fanning friction factor Euler number None of these Specific gravity Fanning friction factor Euler number None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Lower BWG means __________ of the tube. Outer diameter Lower cross-section Lower thickness Inner diameter Outer diameter Lower cross-section Lower thickness Inner diameter ANSWER DOWNLOAD EXAMIANS APP
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