MCQOPTIONS
Saved Bookmarks
| 1. |
*/*_The brown smoke during the operation of a Bessemer converter indicates that the? |
| A. | Air is burning out silicon and manganese |
| B. | Silicon and manganese has burnt and carbon has started oxidizing |
| C. | The converter must be titled to remove the contents of the converter |
| D. | The brown smoke does not occur during the operation of a Bessemer converter |
| Answer» B. Silicon and manganese has burnt and carbon has started oxidizing | |