A gaseous fuel in order to develop luminosity on burning, must contain __________________?
		A. Carbon monoxide
B. Hydrocarbons
C. Hydrogen
D. Oxygen
		A. Carbon monoxide
B. Hydrocarbons
C. Hydrogen
D. Oxygen
		A. Fire point
B. Smoke point
C. Burning temperature
D. Kindling temperature
		A. 0
B. 100
C. In between 0 and 100
D. More than 100
		A. Inferior coke compared to low temperature carbonisation
B. Less of gases compared to liquid products
C. Large quantity of tar compared to low temperature carbonisation
D. None of these
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
		A. Partial combustion of coal
B. Partial combustion of large size (< 50 mm) coke
C. High pressure gasification of coal (e.g. in Lurgi gasifier)
D. Atmospheric pressure gasification of coal (e.g., in Kopper-Totzek gasifier)
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.