Fluid Mechanics While starting an axial flow pump, its delivery valve should be kept Open None of these Either open or closed Closed Open None of these Either open or closed Closed ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In an incompressible flow of fluid, the fluid Temperature remains constant Compressibility is greater than zero Is frictionless Density does not change with pressure & temperature Temperature remains constant Compressibility is greater than zero Is frictionless Density does not change with pressure & temperature ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics What causes cavitation in centrifugal pump? High suction velocity Low barometric pressure Low suction pressure High suction pressure High suction velocity Low barometric pressure Low suction pressure High suction pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A lubricant 100 times more viscous than water would have a viscosity (in Pa.s) 0.01 0.1 1 10 0.01 0.1 1 10 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In power law, ζ = A (du/dy)² + B , then the fluid is Rheopectic Newtonian Dilatant Thixotropic Rheopectic Newtonian Dilatant Thixotropic ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following is not a dimension-less parameter? Fanning friction factor Specific gravity None of these Euler number Fanning friction factor Specific gravity None of these Euler number ANSWER DOWNLOAD EXAMIANS APP