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Mass Transfer

Mass Transfer
Cox chart is useful in the design of

Evaporator
Crystalliser
Dryer
Distillation column

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Mass Transfer
Wetted wall tower experiment determines the

Molal diffusivity
Volumetric co-efficient
Mass transfer co-efficient
None of these

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Mass Transfer
For continuous drying of grannular or crystalline material, the dryer used is the __________ dryer.

Tray
Rotary
Tunnel
None of these

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Mass Transfer
Which of the following adsorbent is used to decolourise yellow glycerine?

Fuller
Alumina
Activated carbon
Silica gel

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Mass Transfer
If G = insoluble gas in gas stream and L = non-volatile solvent in liquid stream, then the slope of the operating line for the absorber is

L/G
Always < 1
G/L
None of these

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Mass Transfer
Flooding results in

Good contact between the fluids
High gas velocity
Low tray efficiency
High tray efficiency

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MORE MCQ ON Mass Transfer

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