A. Increasing the air velocity and area of exposed wet surface
B. Reducing the barometric pressure
C. Reducing the humidity of the air
D. All A., B. and C.
A. Perfectly dry
B. Highly humid
C. High temperature
D. None of these
A. 5
B. 0.5
C. 0.05
D. 50
A. G/(FG . a)
B. FG/(G . a)
C. (G . a)/FG
D. L/(FG . G)
A. Higher contact area
B. Better contact of the phase
C. Repeated coalescence & redispersion of the drop phase
D. None of these
A. Fick’s second law of diffusion
B. Steady state diffusion for stagnant case
C. Liquid M.T.C. by Higbie penetration theory
D. None of these
A. Increase
B. Decrease
C. Remain unaffected
D. Decrease or increase; depends on the type of liquid
A. Methyl ethyl ketone
B. Water
C. Carbon tetrachloride
D. Carbon dioxide
A. log P vs. T
B. log P vs. log T
C. T vs. P
D. P vs. log T
A. D/a
B. D/2a
C. Proportional to √D
D. Dependent on the Reynolds number