In a Bubble column, if the velocity of the gas is low, then the bubble – McqOptions

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1.	In a Bubble column, if the velocity of the gas is low, then the bubble diameter is equals to______
A.	Vessel
B.	Sparger orifice
C.	Volume of vessel/ interfacial area
D.	None of the mentioned
Answer» C. Volume of vessel/ interfacial area

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