Which of the following can be made into briquettes without the use of a binder ?

Question: Calorific value of coke even gas produced by low temperature carbonisation of coal is about __________ Kcal/Nm3.
[A].

4000

[B].

2500

[C].

6500

[D].

10000

Answer: Option C

Explanation:

No answer description available for this question.

Question: Deficiency of combustion air during combustion of a gaseous fuel
[A].

lengthens the flame.

[B].

causes heat loss of fuel by its partial combustion.

[C].

both (a) & (b).

[D].

shortens the flame.

Answer: Option C

Explanation:

No answer description available for this question.

Question: Bomb calorimeter is used to determine the (where, GCV – Gross Calorific Value. NCV – Net Calorific Value.)
[A].

GCV at constant pressure.

[B].

GCV at constant volume.

[C].

NCV at constant pressure.

[D].

NCV at constant volume.

Answer: Option B

Explanation:

No answer description available for this question.

Question: Carbon Content by weight in air dried wood may be about __________ percent.
[A].

10

[B].

25

[C].

50

[D].

80

Answer: Option C

Explanation:

No answer description available for this question.