An adequate clearance between the tray and the shell wall of a distillation column is provided to_____________________?
Correct answer: B. Allow for thermal expansion and facilitate installation
- A. Drain the liquid from the tray when the unit is not in operation
- B. Allow for thermal expansion and facilitate installation
- C. Avoid back-trapping
- D. None of these
Explanation
The clearance between a tray and the column wall allows for thermal expansion and makes tray installation and removal possible. It is not primarily provided to drain the tray or prevent back-trapping.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Mass Transfer Operations
669 free Mass Transfer Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Mass Transfer Operations questions
What is the slope of the operating line in the stripping section of a distillation column ?
Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method_________________?
Hole diameter of the sieve trays in the distillation column ranges from ______________ mm?
Theoretically calculated diameter of the stripping section of the continuous rectification column is ______________ that of the enriching section?
Larger depth of liquid on the trays of a distillation column_________________?
The distance between the top of the slots and the liquid surface when the static liquid is just ready to flow over the overflow weir is called____________________?