CHEMICAL ENGINEERING | Fuels and Combustion

Coke oven gas produced by high temperature carbonisation of coal (as compared to that produced by low temperature carbonisation), has

Byadmin August 19, 2022

Question: Coke oven gas produced by high temperature carbonisation of coal (as compared to that produced by low temperature carbonisation), has
[A].

higher calorific value.

[B].

lower hydrogen content.

[C].

both (a) and (b).

[D].

neither (a) nor (b).

Answer: Option D

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Fuels and Combustion

Efficiency of the combustion of a fuel is judged by the __________ the flue gas.

Question: Efficiency of the combustion of a fuel is judged by the __________ the flue gas.
[A].
%of CO2 in
[B].
% of O2in
[C].
temperature of
[D].
colour of

Answer: Option B

Explanation:

No answer description available for this question.

Read More Efficiency of the combustion of a fuel is judged by the __________ the flue gas.
CHEMICAL ENGINEERING | Fluid Mechanics

Each term in Bernaulli’s equation represents the __________ of the fluid.

Question: Each term in Bernaulli’s equation represents the __________ of the fluid.
[A].
energy per unit mass
[B].
energy per unit weight
[C].
force per unit mass
[D].
none of these

Answer: Option B

Explanation:

No answer description available for this question.

Read More Each term in Bernaulli’s equation represents the __________ of the fluid.
CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

Isobaric process means a constant process.

Question: Isobaric process means a constant process.
[A].
temperature
[B].
pressure
[C].
volume
[D].
entropy

Answer: Option B

Explanation:

No answer description available for this question.

Read More Isobaric process means a constant process.
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

‘Lang factor’ is defined as the ratio of the capital investment to the delivered cost of major equipments. The value of ‘Lang factor’ for fixed capital investment, for a solid-fluid processing chemical plant ranges from

Question: ‘Lang factor’ is defined as the ratio of the capital investment to the delivered cost of major equipments. The value of ‘Lang factor’ for fixed capital investment, for a solid-fluid processing chemical plant ranges from
[A].
1.2 to 1.4
[B].
2.5 to 2.7
[C].
4.2 to 4.4
[D].
6.2 to 6.4

Answer: Option C

Explanation:

No answer description available for this question.

Read More ‘Lang factor’ is defined as the ratio of the capital investment to the delivered cost of major equipments. The value of ‘Lang factor’ for fixed capital investment, for a solid-fluid processing chemical plant ranges from
CHEMICAL ENGINEERING | Chemical Process

Yellow phosphorus is transported under

Question: Yellow phosphorus is transported under
[A].
air
[B].
water
[C].
nitrogen
[D].
helium

Answer: Option B

Explanation:

No answer description available for this question.

Read More Yellow phosphorus is transported under

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