Q. 1.2 to 3.8 cms is the value of the ______________________?
a. Downcomer liquid seal in case of a balanced tray design
b. Static submergence in case of a bubble cap tray for column operating under pressure (≥ 1 atm)
c. Skirt clearance for bubble caps
d. All A., B. and C.
No explanation is available for this question!
