A. Blast furnace gas
B. Coke oven gas
C. Natural gas
D. Water gas
Correct Answer: Blast furnace gas ✔
Last Updated: March 08, 2019
A. Blast furnace gas
B. Coke oven gas
C. Natural gas
D. Water gas
Correct Answer: Blast furnace gas ✔
Last Updated: March 08, 2019