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Mass Transfer

Mass Transfer
According to Chilton-Colburn analogy for mass transfer, NSt.NSc2/3 is equal to

F/2
1/f
F
2f

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Mass Transfer
Boiling point diagram is not affected by the ambient

Both B and C
Temperature
Humidity
Pressure

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Mass Transfer
Design calculation for multiple component distillation is done by

Mccabe-Thiele method
Ponchon-Savarit method
Enthalpy concentration method
Tray to tray calculations

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Mass Transfer
At a given equilibrium pressure, with increase in temperature, the concentration of adsorbed gas on solid adsorbant

Increases
Increases exponentially
Decreases
Remains unchanged

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Mass Transfer
If the overall efficiency and Murphree plate efficiency are equal, then both the equilibrium and operating lines are

Neither A nor B
Parallel
Both A & B
Straight

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Mass Transfer
In which of the following unit operations, the selectivity is an important parameter?

None of these
Absorption
Distillation
Solvent extraction

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