+1 vote
in Fermentation Technology by (72.1k points)
What is the use of venturi?

(a) To generate low-pressure

(b) To remove grit

(c) To generate high pressure

(d) To break the foam

I have been asked this question in an internship interview.

Enquiry is from Effluent topic in division Recovery and Purification of Fermentation Products, Effluent Treatment, Bioreactor Design Considerations of Fermentation Technology

1 Answer

+2 votes
by (424k points)
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Best answer
Right choice is (a) To generate low-pressure

The best explanation: The venturi is a system for increasing the speed of the liquid by constricting its shape. A Venturi injector is based on a fluid flow that causes low pressure at an inlet port. Thus, low-pressure can be generated from a high-pressure flow.

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