Pick out the wrong statement ?

A. Increase in depth of the liquid about the slots increases the plate efficiency, particularly if the liquid depth is < 1"

B. Plate efficiency increases with increase in superficial vapour velocity till entrainment limit

C. None of these

D. Too small a plate spacing can cause a low efficiency, if the vapour velocity is greater than the allowable value

Be the first to comment if anything wrong with this mcq
Your comment successfully submitted!
It will automatically posted after review and approval by our staff member.