Fluid Mechanics The normal stress is the same in all directions at a point in a fluid, when the fluid is Non-viscous Having no motion of one fluid layer relative to the other Both A and B Incompressible Non-viscous Having no motion of one fluid layer relative to the other Both A and B Incompressible ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Volute type of casing is provided in a centrifugal pump to Convert velocity head to pressure head Increase the discharge Convert pressure head to velocity head Reduce the discharge fluctuation Convert velocity head to pressure head Increase the discharge Convert pressure head to velocity head Reduce the discharge fluctuation ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Steady fluid flow occurs, when the derivative of flow variables satisfy the following condition. ∂/∂t = 0 ∂/∂s = constant ∂/∂t = constant ∂/∂s = 0 ∂/∂t = 0 ∂/∂s = constant ∂/∂t = constant ∂/∂s = 0 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Slurries can be most conveniently pumped by a __________ pump. Screw Centrifugal Gear Reciprocating Screw Centrifugal Gear Reciprocating ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Velocity of liquid hydrocarbon fuels in a pipeline can not be measured by magnetic flowmeters, because their __________ is very low/small. Specific gravity Thermal conductivity Electrical resistivity Electrical conductivity Specific gravity Thermal conductivity Electrical resistivity Electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Laminar flow is characterised by the nonexistence of Eddies Pressure fluctuation All of these Deviating velocities Eddies Pressure fluctuation All of these Deviating velocities ANSWER DOWNLOAD EXAMIANS APP
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