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Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME
Bernoulli's equation is applied to

Orifice meter
All of the listed here
Venturimeter
Pitot tube

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Hydraulics and Fluid Mechanics in ME
The unit discharge through the turbine is

Q/H
Q/√H
Q/H²
Q/H3/2

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Hydraulics and Fluid Mechanics in ME
According to Newton's law of viscosity, the shear stress on a layer of a fluid is __________ to the rate of shear strain.

Inversely proportional
Directly proportional
None of these
Equal to

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Hydraulics and Fluid Mechanics in ME
By fitting an air vessel to the reciprocating pump, there is always a saving of work done and subsequently saving of power. The saving in case of a double acting reciprocating pump is

0.392
0.488
0.848
0.884

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Hydraulics and Fluid Mechanics in ME
The coefficient of discharge for an external mouthpiece is

0.855
0.5
0.375
0.707

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Hydraulics and Fluid Mechanics in ME
According to fan laws, for fans having constant wheel diameter, the pressure varies

Square root of fan speed
Cube of fan speed
Square of fan speed
Directly as fan speed

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MORE MCQ ON Hydraulics and Fluid Mechanics in ME

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