A. Coke
B. Ammonia
C. Tar
D. Coke oven gas
A. Coke oven gas
B. Water gas
C. Natural gas
D. Producer gas
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. Burns completely
B. Gives smokeless burning
C. Shows little or no fusing action
D. None of these
A. Would require smaller combustion chamber
B. Produces very little of tar and gas on carbonisation
C. Ignites easily and burns with long smoky flame
D. All A., B. and C.
A. The gaseous fuel before combustion decreases
B. Combustion air decreases
C. Either the fuel or the air or both, increases
D. Either the fuel or the air does not affect
A. Facilitates by-products recovery
B. Takes 2-3 days for coking of coal but requires no external fuel for heating
C. Gives larger yield of coke (around 85%) as compared to by-product ovens
D. Produces coke with very poor strength