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Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME
If the velocity is zero over half of the cross-sectional area and is uniform over the remaining half, then the momentum correction factor is

43924
4
1
2

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Hydraulics and Fluid Mechanics in ME
Falling drops of water become spheres due to the property of

cohesion
adhesion
surface tension
viscosity

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Hydraulics and Fluid Mechanics in ME
The specific speed of a hydraulic turbine depends upon

Speed, power developed and head of water
Discharge and power developed
Speed and power developed
Speed and head of water

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Hydraulics and Fluid Mechanics in ME
The velocity through a channel of circular section will be maximum when the depth of water is __________ the diameter of the circular channel.

0.34 times
0.67 times
0.95 times
0.81 times

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Hydraulics and Fluid Mechanics in ME
Which of the following pump is preferred for flood control and irrigation applications?

Centrifugal pump
Axial flow pump
Mixed flow pump
Reciprocating pump

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Hydraulics and Fluid Mechanics in ME
The shear stress-strain graph for a Newtonian fluid is a

Elliptical
Parabolic curve
Hyperbolic curve
Straight line

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MORE MCQ ON Hydraulics and Fluid Mechanics in ME

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