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Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME
Metacentric height is the distance between the metacentre and

center of buoyancy
water surface
center of pressure
center of gravity

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Hydraulics and Fluid Mechanics in ME
Differential manometer is used to measure

Atmospheric pressure
Very low pressure
Pressure in pipes, channels etc.
Difference of pressure between two points

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Hydraulics and Fluid Mechanics in ME
The flow ratio in case of Francis turbine varies from

0.6 to 0.9
0.15 to 0.3
0.4 to 0.5
1 to 1.5

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Hydraulics and Fluid Mechanics in ME
A manometer is used to measure

Atmospheric pressure
Pressure in pipes and channels
Difference of pressures between two points in a pipe
Pressure in Venturimeter

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Hydraulics and Fluid Mechanics in ME
Discharge of a centrifugal pump is (where N = Speed of the pump impeller)

Directly proportional to N²
Inversely proportional to N
Inversely proportional to N²
Directly proportional to N

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Hydraulics and Fluid Mechanics in ME
The Thomson's turbine is _________ reaction turbine.

An axial flow
An outward flow
A mixed flow
An inward flow

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MORE MCQ ON Hydraulics and Fluid Mechanics in ME

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