A. Baffle spacing
B. Clearance
C. Pitch
D. None of these
A. The downcomer design and the residence time in the downcomer is almost same for sieve
plate and bubble cap columns
B. Weir length for a bubble cap plate is the same as that for the sieve plate
C. Weir height for a bubble cap plate column is the same as that for a sieve plate column
D. Weir height in case of a bubble cap plate ranges from 50 to 150 mm and is higher than the
sieve plate
A. Tearing
B. Shearing
C. Tearing of the plate across a row
D. None of these
A. 0.1
B. 0.8
C. 0.25
D. 0.5
A. 5 to 10
B. 15 to 30
C. 40 to 50
D. 55 to 75
A. Height & properties of the liquid
B. Agitator type & speed of agitation
C. Size of agitator & the tank
D. All A., B. and C.
A. 25
B. 23
C. 26
D. 27