A. 9.21
B. 4.605
C. 100
D. 0.001
A. Packed
B. Pulse
C. Bubble cap
D. Sieve plate
A. Across
B. Above
C. Both A. & B.
D. Neither A. nor B.
A. Viscosity
B. Density
C. Solubility
D. Relative volatility
A. Results from very low gas velocity
B. Is desirable from point efficiency consideration
C. Is characterised by the presence of foam throughout the space between trays
D. Reduces the overall pressure drop
A. Raising the temperature
B. Lowering the total pressure
C. Both A. and B.
D. Neither A. nor B.
A. Gas
B. Room
C. Wet bulb
D. None of these
A. Temperature rises
B. Pressure rises
C. Temperature falls
D. Pressure falls
A. 1
B. > 1
C. < 1
D. 0
A. At < 100
B. At > 210.6
C. Between 100 and 210
D. None of these