The flow in which conditions do not change with time at any point, is known as

Hydraulics and Fluid Mechanics in ME
The flow in which conditions do not change with time at any point, is known as

uniform flow

one dimensional flow

turbulent flow

steady flow

uniform flow

one dimensional flow

turbulent flow

steady flow

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Hydraulics and Fluid Mechanics in ME
The tendency of a liquid surface to contract is due to the following property

surface tension

adhesion

viscosity

cohesion

surface tension

adhesion

viscosity

cohesion

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Hydraulics and Fluid Mechanics in ME
Medium specific speed of a pump implies it is

Any one of the above

Centrifugal pump

Axial flow pump

Mixed flow pump

Any one of the above

Centrifugal pump

Axial flow pump

Mixed flow pump

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Hydraulics and Fluid Mechanics in ME
The continuity equation is connected with

Conservation of mass

Compressibility of fluids

Steady/unsteady flow

Open channel/pipe flow

Conservation of mass

Compressibility of fluids

Steady/unsteady flow

Open channel/pipe flow

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Hydraulics and Fluid Mechanics in ME
According to Bazin's formula, the discharge over a rectangular weir is mL2g x H3/2 where m is equal to

0.405 + (0.003/H)

0.003 + (H/0.405)

0.003 + (0.405/H)

0.405 + (H/0.003)

0.405 + (0.003/H)

0.003 + (H/0.405)

0.003 + (0.405/H)

0.405 + (H/0.003)

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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

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

All of these

Work-done per kN of water Losses within the 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

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

All of these

Work-done per kN of water Losses within the impeller

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Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME The flow in which conditions do not change with time at any point, is known as

Hydraulics and Fluid Mechanics in ME The tendency of a liquid surface to contract is due to the following property

Hydraulics and Fluid Mechanics in ME Medium specific speed of a pump implies it is

Hydraulics and Fluid Mechanics in ME The continuity equation is connected with

Hydraulics and Fluid Mechanics in ME According to Bazin's formula, the discharge over a rectangular weir is mL2g x H3/2 where m is equal to

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

Hydraulics and Fluid Mechanics in ME
The flow in which conditions do not change with time at any point, is known as

Hydraulics and Fluid Mechanics in ME
The tendency of a liquid surface to contract is due to the following property

Hydraulics and Fluid Mechanics in ME
Medium specific speed of a pump implies it is

Hydraulics and Fluid Mechanics in ME
The continuity equation is connected with

Hydraulics and Fluid Mechanics in ME
According to Bazin's formula, the discharge over a rectangular weir is mL2g x H3/2 where m is equal to

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