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Mass Transfer

Mass Transfer
Cox chart is useful in the design of

Dryer
Crystalliser
Evaporator
Distillation column

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Mass Transfer
Wetted wall tower experiment determines the

Mass transfer co-efficient
Volumetric co-efficient
None of these
Molal diffusivity

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Mass Transfer
Acetic acid will be most economically separated from a dilute solution of acetic acid in water by

Continuous distillation
Solvent extraction
Evaporation
Absorption

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Mass Transfer
Physical absorption is

A reversible phenomenon
Both B & C
Accompanied by evolution of heat
An irreversible phenomenon

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Mass Transfer
The Kundsen diffusivity is proportional to (where, T = absolute temperature)

√T
T⁴
T
T²

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Mass Transfer
The relation, Sc = Pr = 1, is valid, when the mechanism of __________ ansfer is same.

Heat and mass
Mass and momentum
Heat and momentum
Heat, momentum and mass

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MORE MCQ ON Mass Transfer

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