CHEMICAL ENGINEERING | Fuels and Combustion

Caking index of coal blend used for blast furnace coke making is about

Byadmin August 19, 2022

Question: Caking index of coal blend used for blast furnace coke making is about
[A].

[B].

[C].

[D].

Answer: Option C

Explanation:

No answer description available for this question.

CHEMICAL ENGINEERING | Chemical Engineering Thermodynamics

In an ideal solution, the activity of a component equals its

Question: In an ideal solution, the activity of a component equals its
[A].

mole fraction.
[B].
fugacity at the same temperature and pressure.
[C].
partial pressure.
[D].
none of these.

Answer: Option A

Explanation:

No answer description available for this question.

Read More In an ideal solution, the activity of a component equals its
CHEMICAL ENGINEERING | Fuels and Combustion

Caking index of the coal blend used for the manufacture of metallurgical coke should be around

Question: Caking index of the coal blend used for the manufacture of metallurgical coke should be around
[A].

5
[B].
21
[C].
40
[D].
48

Answer: Option B

Explanation:

No answer description available for this question.

Read More Caking index of the coal blend used for the manufacture of metallurgical coke should be around
CHEMICAL ENGINEERING | Fuels and Combustion

If oxygen content in the flue gas rises too high, fuel is being wasted by

Question: If oxygen content in the flue gas rises too high, fuel is being wasted by
[A].

incomplete combustion.
[B].
dry gas/stack gas loss.
[C].
moisture loss.
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More If oxygen content in the flue gas rises too high, fuel is being wasted by
Fuels and Combustion

Nitrogen present in the flue gas is determined in the Orsat apparatus by absorbing it in_____________________?

Nitrogen present in the flue gas is determined in the Orsat apparatus by absorbing it in_____________________?

A. KOH
B. Ammoniacal cuprous chloride
C. Pyrogallol solution
D. None of these

Read More Nitrogen present in the flue gas is determined in the Orsat apparatus by absorbing it in_____________________?
CHEMICAL ENGINEERING | Chemical Engineering Basics

Annealing of a material does not

Question: Annealing of a material does not
[A].

permit its further cold working.
[B].
soften it.
[C].
case harden it.
[D].
none of these.

Answer: Option C

Explanation:

No answer description available for this question.

Read More Annealing of a material does not
CHEMICAL ENGINEERING | Chemical Reaction Engineering

A first order irreversible reaction, A B is carried out separately in a constant volume as well as in a variable volume reactor for a particular period. It signifies that __________ in the two reactors.

Question: A first order irreversible reaction, A B is carried out separately in a constant volume as well as in a variable volume reactor for a particular period. It signifies that __________ in the two reactors.
[A].

both conversion as well as concentration are same
[B].
conversion in both will be the same but concentrations will be different
[C].
both the conversion as well as concentrations will be different
[D].
none of these.

Answer: Option B

Explanation:

No answer description available for this question.

Read More A first order irreversible reaction, A B is carried out separately in a constant volume as well as in a variable volume reactor for a particular period. It signifies that __________ in the two reactors.

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