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Mass Transfer

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
Psychrometry deals with the properties of gas-vapor mixture. Humidity can be determined by the measurement of the __________ of a fibre.

Electrical resistance
Thermal conductivity
Strength
None of the listed here

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Mass Transfer
Azeotropism for ethyl alcohol-water system disappears by

Decreasing pressure
No means
Increasing temperature
Increasing pressure

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Mass Transfer
With increase in temperature, the rate of extraction in leaching (solid-liquid extraction system)

Increases
Remains unaffected
Increases Linearly
Decreases

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Mass Transfer
Percentage saturation is __________ the relative saturation.

Always greater than
Always smaller than
None of these
Not related to

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Mass Transfer
The Schmidt number which is defined as, μ/ρ D, is the ratio of the

Momentum diffusivity to the mass dif-fusivity
Momentum diffusivity to the thermal diffusivity
None of these
Thermal diffusivity to the mass diffusivity

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