MCQOPTIONS
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| 1. |
The red flame during the operation of a bessemer converter indicates that the |
| A. | air is burning out silicon and manganese |
| B. | silicon and manganese has burned out and carbon has started oxidising |
| C. | converter must be tilted to remove the contents of the converter |
| D. | red flame does not occur during the operation of a bessemer converter |
| Answer» E. | |