Fluid Mechanics Power number is the ratio of Drag stress to inertial stress Inertial stress to drag stress Gravitational stress to drag stress Inertial stress to gravitational stress Drag stress to inertial stress Inertial stress to drag stress Gravitational stress to drag stress Inertial stress to gravitational stress ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Priming of a centrifugal pump is done to 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 Develop effective pressure rise by the pump Increase the mass flow rate of fluid None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In magnetic flow meters, voltage generation is Due to the motion of conducting fluid through an externally generated uniform field Both A and B Proportional to the fluid velocity Neither A nor B Due to the motion of conducting fluid through an externally generated uniform field Both A and B Proportional to the fluid velocity Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Volute type of casing is provided in a centrifugal pump to Convert pressure head to velocity head Convert velocity head to pressure head Increase the discharge Reduce the discharge fluctuation Convert pressure head to velocity head Convert velocity head to pressure head Increase the discharge Reduce the discharge fluctuation ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boiler feed water pump is usually a __________ pump. Reciprocating Gear Multistage centrifugal Diaphragm Reciprocating Gear Multistage centrifugal Diaphragm ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A centrifugal pump used to pump water is used to pump an oil with specific gravity of 0.8 at the same rate. The power consumption will now Remain same Decrease Increase Data insufficient to predict Remain same Decrease Increase Data insufficient to predict ANSWER DOWNLOAD EXAMIANS APP
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