+1 vote
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Which of the following agitator consists of vanes in a vertical plane around the circumference?

(a) vaned discs

(b) disc turbines

(c) variable pitch turbines

(d) marine propeller

I got this question in final exam.

My question comes from Fermenter Design in division Design of Fermenter of Fermentation Technology

1 Answer

+2 votes
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Best answer
Right choice is (b) disc turbines

Easiest explanation: The disc turbines are the type of agitators that consists of a series of rectangular vanes arranged in a vertical plane or fashion around the circumference of the discs. The disc turbines rotate at a very high speed.

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