Presence of ______________ in a dry gaseous fuel does not contribute to its calorific value?

Question: Gobar gas is produced by the __________ of cown dung.
[A].

fermentation

[B].

oxidation

[C].

hydrogenation

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Question: __________ process is meant for direct hydrogenation of coal to produce liquid fuel.
[A].

Fischer-Tropsch

[B].

Bergius

[C].

Lurgi

[D].

None of these

Answer: Option B

Explanation:

No answer description available for this question.

Question: Moisture loss is determined by the
[A].

humidity of combustion air.

[B].

moisture content of fuel.

[C].

both (a) and (b).

[D].

the water formed by combustion reaction.

Answer: Option C

Explanation:

No answer description available for this question.