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Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME
In a centrifugal pump casing, the flow of water leaving the

Centrifugal
Axial
Vortex
Radial

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Hydraulics and Fluid Mechanics in ME
In series-pipe problems

a trial solution is not necessary
the discharge is same through each pipe
the head loss is same through each pipe
the discharge through each pipe is added to obtain total discharge

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Hydraulics and Fluid Mechanics in ME
The discharge over the trapezoidal notch is equal to the discharge over the rectangular notch __________ the discharge over the triangular notch.

Divide
Plus
Minus
None of these

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Hydraulics and Fluid Mechanics in ME
Stream lines and path lines always coincide in case of

turbulent flow
laminar flow
steady flow
uniform flow

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Hydraulics and Fluid Mechanics in ME
Reciprocating pumps are no more to be seen in industrial applications (in comparison to centrifugal pumps) because of

Lower speed of operation
Necessity of air vessel
Lower discharge
High initial and maintenance cost

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Hydraulics and Fluid Mechanics in ME
Froude's number is the ratio of inertia force to

Gravity force
Surface tension force
Pressure force
Elastic force

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MORE MCQ ON Hydraulics and Fluid Mechanics in ME

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