Which of the following fuels is the best for burning on chain grate stoker ?

Question: Low temperature oxidation and spontaneous combustion of freshly mined coal is accentuated, if
[A].

it contains large amount of volatile matter.

[B].

it is stored in tall heaps.

[C].

smaller fines are stored in large quantity.

[D].

all (a), (b) and (c).

Answer: Option D

Explanation:

No answer description available for this question.

Question: Flue gas from the heating chamber of byproduct coke ovens is removed by
[A].

forced draft fan

[B].

induced draft fan

[C].

steam ejector

[D].

natural draft

Answer: Option D

Explanation:

No answer description available for this question.