

MCQOPTIONS
Saved Bookmarks
1. |
Producer gas is obtained by$? |
A. | Carbonization of bituminous coal |
B. | Partial combustion of coal, coke, anthracite coal or charcoal in a mixed air steam blast |
C. | Passing steam over incandescent coke |
D. | Passing air and a large amount of steam over waste coal at about 650°C |
Answer» C. Passing steam over incandescent coke | |