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Ethanol Production

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

Impeller
All of these
Baffles
Sparger

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Ethanol Production
After the fermentation is over, ethanol is recovered by

cell disintegration
centrifugation
filtration
distillation

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

Sparger
Baffles
All of these
Impeller

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Ethanol Production
Candida utilis is used for the fermentation of waste sulphate liquor since it ferments

pentoses only
none of these
both hexoses and pentoses
hexoses only

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Ethanol Production
Yeast is used in the production of

curd
cheese
acetic acid
ethyl alcohol

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Ethanol Production
The Zygomonas has a merit over yeast because

it has high tolerance to ethanol
it has more osmotic tolerance to higher sugar concentration
it has more specific growth rate
All of these

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