A. High volatile matter
B. Low ash
C. High calorific value
D. High ash
A. Gobar gas
B. Refinery gas
C. Converter gas
D. Blast furnace gas
A. 200 meters
B. Infinitely long
C. More than 105.7 metres
D. Equal to the height of the hot gas column producing draught
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
CA. Provides better control of furnace temperature
B. Facilitates combustion with lower excess air
C. Provides higher thermal efficiency & flame temperature
D. All A., B. & C.
A. Recarbonising steel
B. Making carbon electrodes
C. Blending with highly coking coal to check its swelling which helps in saving coke even walls
from damage and to produce high strength coke
D. All A., B. and C.
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.