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Mass Transfer

Mass Transfer
Rayleigh's equation applies to __________ distillation.

Flash
Differential
Continuous
Steam

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Mass Transfer
The relative humidity of air decreases in-spite of an increase in the absolute humidity, when the

Pressure rises
Temperature falls
Pressure falls
Temperature rises

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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.

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

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Mass Transfer
__________ column is used in gas absorption process.

Packed
Bubble cap
Wetted wall
Seive/perforated tray

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Mass Transfer
Paper industry employs __________ driers.

Cylinder
Spray
Rotary
Fluidised bed

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Mass Transfer
In case of absorption, both the operating and equilibrium lines will be straight for

None of these
Dilute solutions
Isothermal operation
Dilute solutions and isothermal operation

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