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Hydraulics and Fluid Mechanics in ME

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

All of the listed here
Orifice meter
Pitot tube
Venturimeter

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Hydraulics and Fluid Mechanics in ME
The resultant upward pressure of the fluid on an immersed body is called

buoyancy
all the above are correct
upthrust
center of pressure

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Hydraulics and Fluid Mechanics in ME
The discharge over a rectangular notch is

Inversely proportional to H5/2
Directly proportional to H5/2
Directly proportional to H3/2
Inversely proportional to H3/2

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Hydraulics and Fluid Mechanics in ME
Newton's law of viscosity is a relationship between

Shear stress and rate of shear strain
Pressure, velocity and temperature
Shear stress and velocity
Rate of shear strain and temperature

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Hydraulics and Fluid Mechanics in ME
The most economical section of a rectangular channel is one which has hydraulic mean depth or hydraulic radius equal to

Twice the breadth
Half the breadth
Half the depth
Twice the depth

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Hydraulics and Fluid Mechanics in ME
Saving of work done and power by fitting an air vessel to single acting reciprocating pump is of the order of

84.8%
68.8%
39.2%
49.2%

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MORE MCQ ON Hydraulics and Fluid Mechanics in ME

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