Fluid Mechanics Net positive suction head (NPSH) of a centrifugal pump must be Less than the vapour pressure of the liquid Equal to the vapour pressure of the liquid Less than barometric pressure Greater than the vapour pressure of the liquid Less than the vapour pressure of the liquid Equal to the vapour pressure of the liquid Less than barometric pressure Greater than the vapour pressure of the liquid 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. 1.8 736.4 186.2 12.4 1.8 736.4 186.2 12.4 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Pressure gradient in the pipe flow is influenced by the Diameter of pipe All of these Density & viscosity of the fluid Velocity of the fluid Diameter of pipe All of these Density & viscosity of the fluid Velocity of the fluid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Liquid delivery by centrifugal pump starts, only when the head developed by it is equal to the __________ head. Manometric Static Friction Total Manometric Static Friction Total ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Pressure drag does not depend upon the Length of the body in flow direction All of these Pressure of main flow only Roughness of surface of the body Length of the body in flow direction All of these Pressure of main flow only Roughness of surface of the body ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The simple pitot tube measures the __________ pressure. Static Dynamic Total None of these Static Dynamic Total None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS