- (A) Molecular velocity only
- (B) Pore radius of the catalyst only
- (C) Molecular mean free path only
- (D) Molecular velocity and pore radius of the catalyst
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- (A) The ratio of number of ideal plates to actual plates
- (B) The ratio of number of actual plates to ideal plates
- (C) Same as the Murphree efficiency
- (D) Always more than the point efficiency
- (A) Low reflux ratio
- (B) Less number of trays
- (C) Small cross-section column
- (D) High reflux ratio
- (A) Hot cupric oxide
- (B) Heated charcoal
- (C) Cold Ca(OH)2
- (D) Alumina
- (A) Latent heat
- (B) Humid heat
- (C) Specific heat
- (D) Sensible heat
- (A) Adsorption
- (B) Binary distillation
- (C) Gas absorption
- (D) Humidification
- (A) No reflux
- (B) Total reflux
- (C) Zero reflux ratio
- (D) Minimum reflux ratio
- (A) √T
- (B) T
- (C) T1.5
- (D) T3
- (A) Tray
- (B) Rotary
- (C) Fluidised bed
- (D) None of these
- (A) Dry those materials which have very high unbound moisture content
- (B) Reduce drying temperature
- (C) Increase drying temperature
- (D) Dry materials having high bound moisture content
