The internal energy of the combustion products is ____________________ compared to that of reactants?

Question: Fusion point of coal ash generally varies from 1000 to 1700° C. Ash having fusion point less than __________ °C is liable to form clinker.
[A].

1100

[B].

1250

[C].

1350

[D].

1400

Answer: Option A

Explanation:

No answer description available for this question.

Question: Percentage of carbon monoxide in blast furnace gas may be around
[A].

8

[B].

14

[C].

22

[D].

52

Answer: Option C

Explanation:

No answer description available for this question.

Question: For long flame and easy ignition, the coal used should have
[A].

high volatile matter

[B].

low ash

[C].

high calorific value

[D].

high ash

Answer: Option A

Explanation:

No answer description available for this question.