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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 14
36.
A fluid is the one, which
cannot remain at rest under the action of shear force.
continuously expands till it fills any container.
is incompressible.
permanently resists distortion.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
One horsepower is equal to
550 lbf.ft/second
550 kgf.m/second
both (a) and (b)
550 lbf.ft./hr
Answer: Option
Explanation:
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38.
For one dimensional flow of an incompressible fluid in unsteady state in x-direction, the continuity equation is given by
Answer: Option
Explanation:
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39.
A fluidis moving at critical flow condition (NRe = 2100) through a pipe of dia 3 cms. Velocity of flow is __________ cm/sec.
7
700
7000
630
Answer: Option
Explanation:
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40.
Capillary rise of mercury in a small diameter tube is proportional to (where, d = diameter of the tube, σ = surface tension of mercury)
d
1/d
σ
l/σ
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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