If the relative velocity of the gas and liquid inside the bubble colum – McqOptions

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1.	If the relative velocity of the gas and liquid inside the bubble column of cross sectional area 0.2 meters with gas holdup of 0.736 is 3.6 meters square per second. The expected slip velocity i?
A.	3.6 m/s
B.	4.89 m/s
C.	7.2 m/s
D.	9.78 m/s
Answer» B. 4.89 m/s

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