A flow in which the viscosity of fluid is dominating over the inertia force is called

Hydraulics and Fluid Mechanics in ME
A flow in which the viscosity of fluid is dominating over the inertia force is called

Laminar flow

Turbulent flow

Unsteady flow

Steady flow

Laminar flow

Turbulent flow

Unsteady flow

Steady flow

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Hydraulics and Fluid Mechanics in ME
The total head of a liquid particle in motion is equal to

Kinetic head - (pressure head + potential head)

Pressure head - (kinetic head + potential head)

Pressure head + kinetic head + potential head

Potential head - (pressure head + kinetic head)

Kinetic head - (pressure head + potential head)

Pressure head - (kinetic head + potential head)

Pressure head + kinetic head + potential head

Potential head - (pressure head + kinetic head)

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Hydraulics and Fluid Mechanics in ME
When a tank containing liquid moves with an acceleration in the horizontal direction, then the free surface of the liquid

Remains horizontal

Falls on the front end

Falls on the back end

Becomes curved

Remains horizontal

Falls on the front end

Falls on the back end

Becomes curved

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Hydraulics and Fluid Mechanics in ME
Manometric head, in case of a centrifugal pump, is equal to

Suction lift + Loss of head in suction pipe due to friction + Delivery lift + Loss of head in delivery pipe due to friction + Velocity head in the delivery pipe

All of these

Work-done per kN of water Losses within the impeller

Energy per kN at outlet of impeller Energy per kN at inlet of impeller

Suction lift + Loss of head in suction pipe due to friction + Delivery lift + Loss of head in delivery pipe due to friction + Velocity head in the delivery pipe

All of these

Work-done per kN of water Losses within the impeller

Energy per kN at outlet of impeller Energy per kN at inlet of impeller

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Hydraulics and Fluid Mechanics in ME
If the dynamic viscosity of a fluid is 0.5 poise and specific gravity is 0.5, then the kinematic viscosity of that fluid in stokes is

None of these

1

0.5

0.25

None of these

1

0.5

0.25

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Hydraulics and Fluid Mechanics in ME
If the depth of water in an open channel is greater than the critical depth, the flow is called

Torrential flow

Turbulent flow

Tranquil flow

Critical flow

Torrential flow

Turbulent flow

Tranquil flow

Critical flow

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Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME A flow in which the viscosity of fluid is dominating over the inertia force is called

Hydraulics and Fluid Mechanics in ME The total head of a liquid particle in motion is equal to

Hydraulics and Fluid Mechanics in ME When a tank containing liquid moves with an acceleration in the horizontal direction, then the free surface of the liquid

Hydraulics and Fluid Mechanics in ME Manometric head, in case of a centrifugal pump, is equal to

Hydraulics and Fluid Mechanics in ME If the dynamic viscosity of a fluid is 0.5 poise and specific gravity is 0.5, then the kinematic viscosity of that fluid in stokes is

Hydraulics and Fluid Mechanics in ME If the depth of water in an open channel is greater than the critical depth, the flow is called

Hydraulics and Fluid Mechanics in ME
A flow in which the viscosity of fluid is dominating over the inertia force is called

Hydraulics and Fluid Mechanics in ME
The total head of a liquid particle in motion is equal to

Hydraulics and Fluid Mechanics in ME
When a tank containing liquid moves with an acceleration in the horizontal direction, then the free surface of the liquid

Hydraulics and Fluid Mechanics in ME
Manometric head, in case of a centrifugal pump, is equal to

Hydraulics and Fluid Mechanics in ME
If the dynamic viscosity of a fluid is 0.5 poise and specific gravity is 0.5, then the kinematic viscosity of that fluid in stokes is

Hydraulics and Fluid Mechanics in ME
If the depth of water in an open channel is greater than the critical depth, the flow is called