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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 6
21.
Quicksand is an example of a __________ fluid.
bingham plastic
dilatent
Newtonion
pseudoplastic
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Correction for capillary effect in manometers (used for pressure measurement) need not be applied, if diameter of the manometer tube is __________ mm.
< 4
> 4
> 12.5
< 10
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
Differential manometer measures the
absolute pressure
gauge pressure
pressure difference
pressure gradient
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The pressure and power requirement of a gas fan at constant speed & capacity varies __________ the gas density.
directly as
inversely as square root of
inversely as
as square of
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Isothermal turbulent flow of a fluid results in decrease of its pressure, which depends on the
wall roughness.
Reynolds number.
both (a) & (b).
neither (a) nor (b).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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