Bubble cap tray is the most commonly used tray in large distillation column, because________?
AOf its flexibility and nearly constant efficiency under varying conditions of operation
BIt eliminates the foaming and entrainment tendency during operation
CIt incurs less pressure drop as compared to any other try designed for the same duty
DNone of these
Correct answer
A. Of its flexibility and nearly constant efficiency under varying conditions of operation
Explanation
The correct answer is Of its flexibility and nearly constant efficiency under varying conditions of operation.