A. Humidity
B. Temperature
C. Both A. & B.
D. Neither A. nor B.
Use of natural draft cooling tower is practised, when the air has low ? Read More »
Mass Transfer A. Increases with temperature
B. Decreases with temperature
C. May increase or decrease with temperature
D. Is independent of temperature
Molecular diffusivity of a liquid__________________? Read More »
Mass Transfer A. 100
B. 0
C. 50
D. Between 0 and 100
A. Free
B. Equilibrium
C. Unbound
D. Bound
All moisture in a non-hygroscopic material is the ________________ moisture? Read More »
Mass Transfer A. 1
B. ∞
C. 0.5
D. 2
A. High temperature distillation
B. For heat-sensitive materials
C. Very low pressure distillation
D. Both B. and C.
Molecular distillation is_____________________? Read More »
Mass Transfer A. Induced draft
B. Forced draft
C. Natural draft
D. Atmospheric
The most efficient cooling tower out of the following is_____________________? Read More »
Mass Transfer A. Minimise the overall pressure drop
B. Avoid flooding
C. Reduce liquid hold up
D. Avoid channelling
A. Solvent extraction
B. Continuous distillation
C. Evaporation
D. Absorption
A. Truck drier
B. Agitated pan drier
C. Fluidised bed drier
D. Vacuum shelf drier
Which of the following is not a batch drier ? Read More »
Mass Transfer