- (A) μ
- (B) 1/μ
- (C) √μ
- (D) μ2
Exam preparation MCQs with answers
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- (A) High evaporation losses of water
- (B) High pressure drop of the gas
- (C) Difficulty in its fabrication
- (D) None of these
- (A) Number of plates is maximum
- (B) Overhead product is maximum
- (C) Both the operating lines coincide with the diagram
- (D) None of these
- (A) Increases tray efficiency
- (B) Provides large interfacial surface for mass transfer
- (C) Results due to very high gas velocity
- (D) Results due to very low gas velocity
- (A) Elution
- (B) Osmosis
- (C) Reverse osmosis
- (D) Sublimation
- (A) Is a function of the mass transfer between liquid and vapour
- (B) Increases due to foaming
- (C) Increases due to liquid entrainment
- (D) Increases due to weeping and dumping of liquid
- (A) 2
- (B) 8
- (C) 12
- (D) 18
- (A) Vapour is enriched with low boilers
- (B) Vapour is enriched with high boilers
- (C) Liquid is stripped of high boilers
- (D) None of these
- (A) Low pressure drop and high hold up
- (B) High pressure drop and low hold up
- (C) Low pressure drop and low hold up
- (D) High pressure drop and high hold up
- (A) More than liquid composition
- (B) Less than liquid composition
- (C) Same as liquid composition
- (D) Independent of pressure
