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Mass Transfer

Mass Transfer
In a binary system, separation is very efficient, when the relative volatility is

0.5
1
> 1
< 1

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Mass Transfer
If the specific heats of a gas and a vapor are 0.2KJ/Kg.°K and 1.5 KJ/Kg.°K respectively, and the humidity is 0.01; the humid heat in KJ/°Kg. is

0.215
0.107
0.31
0.017

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Mass Transfer
(NSh/NRe.NSc) is termed in mass transfer operation as the

Stanton number
Peclet number
Thermal diffusivity
Momentum diffusivity

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Mass Transfer
For the same feed, feed quality and separation (in a distillation column), with the increase of total pressure, the number of ideal plates will

Data insufficient, can't be predicted
Increase
Decrease
Remain same

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Mass Transfer
The dimension of diffusivity is same as that of the

Density
Kinematic viscosity
Molal concentration
Velocity head

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Mass Transfer
An azeotropic mixture is a __________ mixture.

None of these
Constant boiling point
Binary
Ternary

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