Agitation And Aeration | Biochemical Engineering

Power number (Np) is also known as

Byadmin July 19, 2022

Question: Power number (Np) is also known as
[A].

Froude’s number

[B].

Bond’s number

[C].

Newton’s number

[D].

Rayleigh’s number

Answer: Option C

Explanation:

No answer description available for this question.

Biochemical Engineering | Water Treatment

Application of quaternary ammonium compounds as sanitizing agents tends to

Question: Application of quaternary ammonium compounds as sanitizing agents tends to
[A].

favor gram positive bacteria
[B].
decrease gram positive bacteria
[C].
increase the percentage of gram(-)ve rods on utensils
[D].
none of the above

Answer: Option C

Explanation:

No answer description available for this question.

Read More Application of quaternary ammonium compounds as sanitizing agents tends to
Biochemical Engineering | Fermentation Reactors

A continuous bioreactor in which only the flow rate is used to control the rate of cell or product productivity is called

Question: A continuous bioreactor in which only the flow rate is used to control the rate of cell or product productivity is called
[A].

turbidostat
[B].
chemostat
[C].
level stat
[D].
pH

Answer: Option B

Explanation:

No answer description available for this question.

Read More A continuous bioreactor in which only the flow rate is used to control the rate of cell or product productivity is called
Biochemical Engineering | Sterilization

The relationship between the del factor, temperature and time is given as

Question: The relationship between the del factor, temperature and time is given as
[A].

Δ = A.t. e-E/RT
[B].
Δ = 1/(A.t. e-E/RT)
[C].
Δ = A.t. eE/RT
[D].
Δ = A.t.T

Answer: Option A

Explanation:

No answer description available for this question.

Read More The relationship between the del factor, temperature and time is given as
Biochemical Engineering | Water Treatment

Which of the following substances are commonly used in a filter?

Question: Which of the following substances are commonly used in a filter?
[A].

Charcoal
[B].
Sand
[C].
Both (a) and (b)
[D].
Aluminum chloride

Answer: Option C

Explanation:

No answer description available for this question.

Read More Which of the following substances are commonly used in a filter?
Agitation And Aeration | Biochemical Engineering

In a bioreactor, if at a particular time the oxygen transfer rate is 23 kg.h-1, then the oxygen uptake will be

Question: In a bioreactor, if at a particular time the oxygen transfer rate is 23 kg.h-1, then the oxygen uptake will be
[A].

23 kg.h-1
[B].
less than 23 kg.h-1
[C].
greater than 23 kg.h-1
[D].
2.3 kg.h-1

Answer: Option A

Explanation:

No answer description available for this question.

Read More In a bioreactor, if at a particular time the oxygen transfer rate is 23 kg.h-1, then the oxygen uptake will be
Biochemical Engineering | Fermentation Reactors

Monoclonal antibodies are typically produced in fed batch reactors because

Question: Monoclonal antibodies are typically produced in fed batch reactors because
[A].

hybridoma cells ferment at high maltose concentrations
[B].
hybridoma cells yield higher lactate at high glucose concentrations
[C].
hybridoma cells respire at high glucose concentrations
[D].
none of the above

Answer: Option B

Explanation:

No answer description available for this question.

Read More Monoclonal antibodies are typically produced in fed batch reactors because

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