CHEMICAL ENGINEERING | Chemical Engineering Basics

Boiler draught of 10 mm water column is equivalent to

Byadmin August 2, 2022

Question: Boiler draught of 10 mm water column is equivalent to
[A].

1 kgf/m2

[B].

10 kgf/m2

[C].

10 kgf/mm2

[D].

1 kgf/mm2

Answer: Option B

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Chemical potential is a/an

Question: Chemical potential is a/an
[A].

extensive property.
[B].
intensive property.
[C].
force which drives the chemical system to equilibrium.
[D].
both (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Heat Transfer

In case of heat flow by conduction for a cylindrical body with an internal heat source, the nature of temperature distribution is

Question: In case of heat flow by conduction for a cylindrical body with an internal heat source, the nature of temperature distribution is
[A].

linear
[B].
hyperbolic
[C].
parabolic
[D].
none of these

Answer: Option C

Explanation:

No answer description available for this question.

Read More In case of heat flow by conduction for a cylindrical body with an internal heat source, the nature of temperature distribution is
CHEMICAL ENGINEERING | Materials and Construction

Percentage of silver in German silver is

Question: Percentage of silver in German silver is
[A].

5
[B].
10
[C].
20
[D].
0

Answer: Option D

Explanation:

No answer description available for this question.

Read More Percentage of silver in German silver is
CHEMICAL ENGINEERING | Environmental Engineering

Insufficient washing of sand grains in a rapid sand filter causes

Question: Insufficient washing of sand grains in a rapid sand filter causes
[A].

air binding
[B].
shrinkage of filtering media
[C].
mud balls
[D].
expansion of filtering media

Answer: Option C

Explanation:

No answer description available for this question.

Read More Insufficient washing of sand grains in a rapid sand filter causes
CHEMICAL ENGINEERING | Chemical Engineering Basics

With increase in pressure, the latent heat of steam

Question: With increase in pressure, the latent heat of steam
[A].

increases.
[B].
decreases.
[C].
remains unchanged.
[D].
data insufficient; can’t be predicted.

Answer: Option B

Explanation:

No answer description available for this question.

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CHEMICAL ENGINEERING | Chemical Engineering Plant Economics

‘Utilities’ in a chemical process plant includes compressed air, steam, water, electrical power, oxygen, acetylene, fuel gases etc. Utility costs for ordinary chemical process plants ranges roughly from __________ percent of the total product cost.

Question: ‘Utilities’ in a chemical process plant includes compressed air, steam, water, electrical power, oxygen, acetylene, fuel gases etc. Utility costs for ordinary chemical process plants ranges roughly from __________ percent of the total product cost.
[A].

l to 5
[B].
10 to 20
[C].
25 to 35
[D].
35 to 45

Answer: Option B

Explanation:

No answer description available for this question.

Read More ‘Utilities’ in a chemical process plant includes compressed air, steam, water, electrical power, oxygen, acetylene, fuel gases etc. Utility costs for ordinary chemical process plants ranges roughly from __________ percent of the total product cost.

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