Biochemical Engineering | Immobilized Enzyme

Which of the following is the commonly employed adsorbents?

Byadmin July 20, 2022

Question: Which of the following is the commonly employed adsorbents?
[A].

Calcium carbonate

[B].

Alumina

[C].

Celluloses

[D].

All of these

Answer: Option D

Explanation:

No answer description available for this question.

Biochemical Engineering | Enzymes And Kinetics

Which of the following activity is possible by transferases?

Question: Which of the following activity is possible by transferases?
[A].

Transfer of methyl groups
[B].
Transfer of glycosyl group
[C].
Both (a) and (b)
[D].
None of these

Answer: Option C

Explanation:

No answer description available for this question.

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Agitation And Aeration | Biochemical Engineering

Higher temperatures affect oxygen transfer rates by

Question: Higher temperatures affect oxygen transfer rates by
[A].

increasing KLa but lowering C*o
[B].
lowering KLa but increasing C*o
[C].
increasing KLa and increasing Co
[D].
lowering KLa and lowering Co

Answer: Option A

Explanation:

No answer description available for this question.

Read More Higher temperatures affect oxygen transfer rates by
Biochemical Engineering | Fermentation Kinetics

A higher Ks value of Monod’s equation means

Question: A higher Ks value of Monod’s equation means
[A].

greater affinities to substrate
[B].
lower affinities to substrate
[C].
unaffected with the substrate bonding
[D].
lower dissociation constant value

Answer: Option A

Explanation:

No answer description available for this question.

Read More A higher Ks value of Monod’s equation means
Biochemical Engineering | Downstream Processing

Filtration leaf test results indicate that the filtration rate of a protein product is 100 dry lbs/(ft2 hr). What size production filter would be required to obtain 100 dry lbs of filter cake/hr?

Question: Filtration leaf test results indicate that the filtration rate of a protein product is 100 dry lbs/(ft2 hr). What size production filter would be required to obtain 100 dry lbs of filter cake/hr?
[A].

1.54 ft2
[B].
3.08 ft2
[C].
65 ft2
[D].
65 lbs/ ft2.hr

Answer: Option A

Explanation:

No answer description available for this question.

Read More Filtration leaf test results indicate that the filtration rate of a protein product is 100 dry lbs/(ft2 hr). What size production filter would be required to obtain 100 dry lbs of filter cake/hr?
Biochemical Engineering | Water Treatment

When temporary hard water is boiled, one of the substances formed is

Question: When temporary hard water is boiled, one of the substances formed is
[A].

calcium bicarbonate
[B].
calcium sulfate
[C].
hydrogen chloride
[D].
carbon dioxide

Answer: Option D

Explanation:

No answer description available for this question.

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Biochemical Engineering | Fluid Flow

The viscosity of liquid was classified as both dilatant and rheopectic, which means that the viscosity

Question: The viscosity of liquid was classified as both dilatant and rheopectic, which means that the viscosity
[A].

increased with stirring speed but decreased with mixing time
[B].
increased with stirring speed and increased with mixing time
[C].
decreased with stirring speed but increased with mixing time
[D].
decreased with stirring speed and decreased with mixing time

Answer: Option B

Explanation:

No answer description available for this question.

Read More The viscosity of liquid was classified as both dilatant and rheopectic, which means that the viscosity

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