Fluid Mechanics Which of the following is the most common pump for pumping either raw sewage or sludge? Electromagnetic pump Reciprocating pump Gear pump Centrifugal pump Electromagnetic pump Reciprocating pump Gear pump Centrifugal pump ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Net positive suction head (NPSH) of a centrifugal pump must be Less than barometric pressure Greater than the vapour pressure of the liquid Equal to the vapour pressure of the liquid Less than the vapour pressure of the liquid Less than barometric pressure Greater than the vapour pressure of the liquid Equal to the vapour pressure of the liquid Less than the vapour pressure of the liquid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Priming of a centrifugal pump is done to Develop effective pressure rise by the pump Increase the mass flow rate of fluid None of these Avoid chances of separation inside the impeller Develop effective pressure rise by the pump Increase the mass flow rate of fluid None of these Avoid chances of separation inside the impeller ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For a stable equilibrium of a submerged body (where, G and B are centres of gravity & buoyancy respectively). None of these B & G coincide B is above G G is above B None of these B & G coincide B is above G G is above B ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Terminal velocity is None of these Attained after moving one-half of total distance A constant velocity with no acceleration A fluctuating velocity None of these Attained after moving one-half of total distance A constant velocity with no acceleration A fluctuating velocity ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Pumping of a corrosive liquid is generally preferred to be done by a __________ pump, as it can be made of a variety of materials including plastics. Positive displacement Sump Gear Piston Positive displacement Sump Gear Piston ANSWER DOWNLOAD EXAMIANS APP