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Fluid Mechanics

Fluid Mechanics
For laminar flow of a shear thinning liquid in a pipe, if the volumetric flow rate is doubled, the pressure gradient will increase by a factor of

2
>2
43832

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Fluid Mechanics
A centrifugal pump is called a turbine pump, if it is having a

Vaned diffusion casing
None of these
Rotating vaned volute
Turbine type impeller

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Fluid Mechanics
In deriving Bernoulli's equation, fluid is assumed to be

None of these
Incompressible, frictionless, steady, along a streamline
Steady, density being pressure dependent, frictionless
Uniform, steady, incompressible, along a streamline

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Fluid Mechanics
Terminal velocity is

A fluctuating velocity
Attained after moving one-half of total distance
None of these
A constant velocity with no acceleration

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Fluid Mechanics
Boundary layer thickness in laminar flow over a flat plate increases as(where, d = distance from the leading edge.)

√d
d2/3
d1/3
d2

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Fluid Mechanics
Which law/principle of solid mechanics is similar/equivalent to Newton's law of viscosity in fluid mechanics?

Hooke
Archimedes principle
Newton
Newton

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MORE MCQ ON Fluid Mechanics

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