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Ethanol Production

Ethanol Production
Yeast is used in the production of

curd
ethyl alcohol
cheese
acetic acid

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Ethanol Production
As the fermentation for the ethanol production is over, the cells are separated to get the biomass of yeast cells that is used

as manure
for next fermentation
All of these
as single cell protein for animal feed

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Ethanol Production
Ethanol is produced by

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

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Ethanol Production
High ethanol concentration

promotes yeast growth
inhibits bacterial growth
promotes bacterial growth
inhibits yeast growth

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

centrifugation
distillation
cell disintegration
filtration

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

Impeller
Sparger
All of these
Baffles

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MORE MCQ ON Ethanol Production

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