Fluid Mechanics Net positive suction head (NPSH) of a centrifugal pump must be Greater than the vapour pressure of the liquid Less than barometric pressure Less than the vapour pressure of the liquid Equal to the vapour pressure of the liquid Greater than the vapour pressure of the liquid Less than barometric pressure Less than the vapour pressure of the liquid Equal to the vapour pressure of the liquid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Slurries can be most conveniently pumped by a __________ pump. Screw Gear Centrifugal Reciprocating Screw Gear Centrifugal Reciprocating ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The unit of dynamic viscosity in SI unit is N/m² kg/m . sec m² /sec m/N. sec N/m² kg/m . sec m² /sec m/N. sec ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A differential pressure cell is used for Measuring the difference of the impact & the static pressure Measuring small pressure difference in liquids Remote recording of pressure difference Measuring small pressure difference in gases Measuring the difference of the impact & the static pressure Measuring small pressure difference in liquids Remote recording of pressure difference Measuring small pressure difference in gases ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Capillary tube method of viscosity measurement is based on the Navier-stokes equation None of these Stoke's law Hagen-Poiseulle's equation Navier-stokes equation None of these Stoke's law Hagen-Poiseulle's equation ANSWER DOWNLOAD EXAMIANS APP
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. Transition Equivalent None of these Prandtl mixing Transition Equivalent None of these Prandtl mixing ANSWER DOWNLOAD EXAMIANS APP