What is the relation between superficial velocity and average fluid ve – McqOptions

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1.	What is the relation between superficial velocity and average fluid velocity in a packed bed?
A.	&vartheta;= u
B.	&vartheta;=u/
C.	&vartheta;= <sup>0.14</sup>u
D.	&vartheta;= (^ frac{ vartheta}{u}u )
Answer» B. &vartheta;=u/

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