5750Chemical EngineeringMedium
In a distillation column, bubble caps are located on trays with a pitch of ________ times the outside diameter of the caps?
A2.5
B1.6 to 2
C1.5 to 3
D1.3 to 2
Correct answer
D. 1.3 to 2
Explanation
The correct answer is 1.3 to 2.