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Chemical Engineering - Mass Transfer

Exercise : Mass Transfer - Section 11
26.
At a fixed total pressure, humidity depends only on the
partial pressure of vapour in the mixture.
heat capacity of the vapour.
density of the vapour.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
If moisture content of solid on dry basis is X, then the same on wet basis is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Flash distillation is
same as differential distillation.
used for multicomponent systems like crude refining.
same as simple distillation.
most useful for handling binary systems.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
__________ developed the film theory.
Higbie
Fick
Ergun
Levenspeil
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
For absorbers, high pressure drop results in
increased efficiency.
decreased efficiency.
high operating cost.
better gas liquid contact.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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