What is the reflux ratio at total reflux ?
A. Zero
B. Infinity
C. Unity
D. Data insufficient
A. Zero
B. Infinity
C. Unity
D. Data insufficient
A. Low vapour pressure
B. Low velocity
C. Low freezing point
D. None of these
A. Pr = Sc; percentage change in heat and mass transfer flux will be the same for a given change
in the degree of turbulence
B. Pr = Sc = 1; total mass, momentum and thermal diffusivity will be the same
C. Both A. and B.
D. Pr = Sc; there won’t be any change in heat and mass transfer flux with changes in degree of
turbulence
A. Atmospheric
B. Vacuum
C. High pressure
D. None of these
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A. Composition
B. Temperature
C. Total pressure
D. All A, B. and C.
A. Lewis relationship
B. Galileo number
C. Weber number
D. Dean number