Agitation and Aeration - Medical Science

Q1:

The power required by an agitator operating in a gas-sparged system is

A lesser than the power required by an impeller in operating at same speed in a gas free system

B more than the power required by an impeller in operating at same speed in a gas free system

C same as the power required by an impeller in operating at same speed in a gas free system

D none of the above

ANS:A - lesser than the power required by an impeller in operating at same speed in a gas free system

No answer description is available