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Mass Transfer

Mass Transfer
An azeotropic mixture is a __________ mixture.

Constant boiling point
Binary
Ternary
None of these

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Mass Transfer
During dehumidification of unsaturated air wet bulb temperature & partial pressure of vapor are not constant. However, during evaporative cooling process with recirculated water supply, the __________ remains constant.

None of these
Wet bulb temperature
Relative humidity
Partial pressure of water vapor

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Mass Transfer
Which of the following is the most commonly used leaching solvent in vegetable oil industry?

Hexane
Liquid SO₂
Phenol
Furfurol

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Mass Transfer
The slope of the operating line for a single component co-current absorber when plotted in terms of mole ratio units is

∞
-ve
+ve

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Mass Transfer
The most common packing used in industrial operations is __________ rings.

Raschig
Single spiral
Lessing
Cross-partition

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Mass Transfer
In case of unsaturated air

Both of the options given here
Dew point < wet bulb temperature
Wet bulb temperature < dry bulb temperature
None of the listed here

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