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Ethanol Production

Ethanol Production
Which of the following is used for agitation in a fermentor?

All of these
Baffles
Impeller
Sparger

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Ethanol Production
Ethanol is produced by

batch fermentation
none of these
both (a) and (b)
continuous fermentation

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Ethanol Production
Yeast is used in the production of

cheese
ethyl alcohol
curd
acetic acid

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Ethanol Production
Which of the following is used to check vortex and to improve aeration efficiency in a fermentor?

Baffles
All of these
Sparger
Impeller

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Ethanol Production
The fermentor can be sterilized by

steam under pressure
keeping it in the oven
all of these
boiling

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Ethanol Production
Which of the following is used for aeration in a fermentor?

Sparger
Impeller
Baffles
All of these

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