__Bubble cap tray is the most commonly used tray in large distillation – McqOptions

MCQOPTIONS

1.	__Bubble cap tray is the most commonly used tray in large distillation column, because__
A.	Of its flexibility and nearly constant efficiency under varying conditions of operation
B.	It incurs less pressure drop as compared to any other try designed for the same duty
C.	It eliminates the foaming and entrain-ment tendency during operation
D.	None of these
Answer» B. It incurs less pressure drop as compared to any other try designed for the same duty

Discussion

No Comment Found

Related MCQs

With increase in temperature drop (in a shell and tube heat exchanger), the correction factor,
In a double pipe concentric heat exchanger, the equivalent diameter of annulus for heat transfer would be (where, and are I.D. of inner and outer pipes)
Joint efficiency () for a seamless pipe is
In common bubble cap distillation column design practice, riser area is approximately equal to (where, = Annular passage area, and = Slot area)
The absorption factor is defined as (where, = slope of the equilibrium curve, = slope of the operating line)
In the design of a paddle agitator, the ratiois normally taken as
Stress-strain diagram for low carbon steel/mild steel is shown below in the Fig. The point '' on the Fig. represents the
In a multiple effect evaporator system having '' effects, the amount of water evaporated per unit surface area in approximately equal to __________ times that in a single effect.
The correction factor () is applied in __________ heat exchangers.
for couplings and unions would be