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Chemical Engineering - Process Equipment and Plant Design

Exercise : Process Equipment and Plant Design - Section 6
41.
Maximum allowable vapour velocity in a bubble cap tower is determined by the
entrainment considerations.
vapour density.
diameter of the column.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
Normally, the plate thickness of the bottoms and roofs of vertically cylindrical storage vessels as compared to that of the cylindrical shell is
more
less
same
more or less depending upon the pressure & temperature inside the vessel and the nature of the fluid contained therein.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
The practical representative values of HETP for a number of commercial operations lies within a range of __________ metre.
0.1-0.2
0.2-0.5
0.4-0.9
1.2-1.5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Of the pressure vessels, with same thickness but different diameters, which one withstands higher pressure ?
Larger dia vessel.
Smaller dia vessel.
Larger dia long vessel.
Strength of the vessel is same irrespective of the diameter.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
Reflux ratio variation in a distillation column is between
zero and infinity
zero and one
minimum and infinity
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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