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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 2
11.
What causes convective acceleration in fluid flow ?
Steep slope in flow
Unsteady nature of flow
Non-uniformity of flow
Turbulence in flow
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
The Stoke's stream function applies to the
irrotational flow only.
ideal/non-viscous fluids only.
cases of axial symmetry.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Slugging in a fluidised bed can be avoided by using
tall narrow vessel.
deep bed of solids.
shallow beds of solids and proper choice of particle size.
very large particles.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
The ratio of width to depth for the most economical rectangular section in open channel flow is
0.5
1
1.5
2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
The simple pitot tube measures the __________ pressure.
static
dynamic
total
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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