A. S2/S1
B. S1/S2
C. S1 – S2
D. S1 × S2
A. Spray dryer
B. Spouted bed dryer
C. Tunnel dryer
D. Pan open to atmosphere
A. 0.60
B. 0.24
C. 1
D. 0.72
A. Increase both ‘G’ and ‘S’
B. Decrease both ‘G’ and ‘S’
C. Increase ‘S’ and decrease ‘G’
D. Increase ‘G’ and decrease ‘S’
A. Range is 15°F
B. Approach is 10°F
C. Both A. & B.
D. Neither A. nor B.
A. Pachuka tank
B. Agitated vessels
C. Centrifugal extractors
D. Packed towers
A. Temperature rises
B. Pressure rises
C. Temperature falls
D. Pressure falls
A. Flow rate of inlet air
B. Relative humidity of outlet air
C. Humidity of inlet air
D. Temperature of the solid
A. Increases
B. Decreases
C. Remains unchanged
D. May increase or decrease; depends on the type of adsorbate
A. Higher dew point
B. Higher absolute (specific) humidity
C. Higher relative humidity
D. Higher wet bulb temperature