

MCQOPTIONS
Saved Bookmarks
1. |
Anthracite can be used for___________________? |
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. |
Answer» E. | |