Extremely large or small volumes of fluids are generally best routed through the shell side of a shell and tube heat exchanger, because of the

Byadmin August 25, 2022

Question: Extremely large or small volumes of fluids are generally best routed through the shell side of a shell and tube heat exchanger, because of the
[A].

less corrosion problems.

[B].

flexibility possible in the baffle arrangement.

[C].

low pressure drop.

[D].

high heat transfer co-efficient.

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Materials and Construction

__________ iron is produced, when molten pig iron is allowed to cool gradually.

Question: __________ iron is produced, when molten pig iron is allowed to cool gradually.
[A].

White cast
[B].
Grey cast
[C].
Wrought
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More __________ iron is produced, when molten pig iron is allowed to cool gradually.
CHEMICAL ENGINEERING | Chemical Reaction Engineering

A reversible liquid phase endothermic reaction is to be carried out in a plug flow reactor. For minimum reactor volume, it should be operated such that the temperature along the length

Question: A reversible liquid phase endothermic reaction is to be carried out in a plug flow reactor. For minimum reactor volume, it should be operated such that the temperature along the length
[A].

decreases.
[B].
increases.
[C].
is at the highest allowable temperature throughout.
[D].
first increases and then decreases.

Answer: Option C

Explanation:

No answer description available for this question.

Read More A reversible liquid phase endothermic reaction is to be carried out in a plug flow reactor. For minimum reactor volume, it should be operated such that the temperature along the length
CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

A shareholder has __________ say in the affairs of company management compared to a debenture holder.

Question: A shareholder has __________ say in the affairs of company management compared to a debenture holder.
[A].

more
[B].
less
[C].
same
[D].
no

Answer: Option A

Explanation:

No answer description available for this question.

Read More A shareholder has __________ say in the affairs of company management compared to a debenture holder.
CHEMICAL ENGINEERING | Fuels and Combustion

Gobar gas is produced by the __________ of cown dung.

Question: Gobar gas is produced by the __________ of cown dung.
[A].

fermentation
[B].
oxidation
[C].
hydrogenation
[D].
none of these

Answer: Option A

Explanation:

No answer description available for this question.

Read More Gobar gas is produced by the __________ of cown dung.
CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

Gantt chart (or Bar chart) is helpful in

Question: Gantt chart (or Bar chart) is helpful in
[A].

efficient utilisation of manpower and machines.
[B].
preparing production schedule.
[C].
efficient despatching of products.
[D].
inventory control.

Answer: Option B

Explanation:

No answer description available for this question.

Read More Gantt chart (or Bar chart) is helpful in
CHEMICAL ENGINEERING | Mass Transfer

Diffusion co-efficient generally depends upon the temperature, pressure & the nature of the components of the system. Its dimension is not the same as that of the

Question: Diffusion co-efficient generally depends upon the temperature, pressure & the nature of the components of the system. Its dimension is not the same as that of the
[A].

mass transfer co-efficient.
[B].
thermal diffusivity.
[C].
kinematic viscosity.
[D].
volumetric diffusivity.

Answer: Option A

Explanation:

No answer description available for this question.

Read More Diffusion co-efficient generally depends upon the temperature, pressure & the nature of the components of the system. Its dimension is not the same as that of the

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