To get high tray efficiency___________________? – McqOptions

MCQOPTIONS

1.	To get high tray efficiency___________________?
A.	Interfacial surface between liquid and gas phase should be large
B.	Time of contact between the two phases should be less
C.	Gas velocity should be very low
D.	Liquid entrainment should be severe
Answer» B. Time of contact between the two phases should be less

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