Mass Transfer - Practice Test

(A) Comprises of thin bed of substances of extended surface having high porosity

(B) Helps in increasing the bubble size entering the settler

(C) Helps in increasing the settling rate of the bubbles

(D) All of the above

(D) All of the above

(A) Using higher reflux ratio

(B) Use of increased tray spacing

(C) Increasing the liquid flow rate

(D) Increasing the vapour flow rate

(B) Use of increased tray spacing

(A) > 4 :1

(B) < 8 : 1

(C) > 8:1

(D) < 6:1

(C) > 8:1

(A) Having very close boiling points

(B) Which form maximum boiling azeotrope

(C) Having very wide boiling points

(D) Which form minimum boiling azeotrope

(C) Having very wide boiling points

(A) Evaporation

(B) Drift

(C) Blowdown and leakage

(D) All of the above

(D) All of the above

Mass Transfer - Study Mode