For aerated mixing vessels in an aqueous solution, the mass transfer c – McqOptions

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1.	For aerated mixing vessels in an aqueous solution, the mass transfer coefficient (kL) co-relating power consumption (Pm) and fermenter volume (V) can be expressed as
A.	kL ∝ (Pm/V)0.33
B.	kL ∝ (Pm/V)0.66
C.	kL ∝ (Pm/V)0.50
D.	kL ∝ (Pm/V)
Answer» B. kL ∝ (Pm/V)0.66

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