Mass transfer co-efficient is directly proportional to DAB according to the _____________ theory?
A. Film
B. Penetration
C. Surface-renewal
D. None of these
A. Film
B. Penetration
C. Surface-renewal
D. None of these
A. Mass transfer is accompanied by reaction
B. Diffusion of A is in stagnant medium B
C. Molecular mean free path is high
D. There is equimolar counter diffusion
A. Affected more by temperature than that for gases
B. Affected much less by temperature than that for gases
C. Not affected by the temperature
D. None of these
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. Decreases
B. Increases
C. Depends on the extent of heating
D. Remain unchanged
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A. Wetted wall
B. Packed
C. Plate
D. Spray