

MCQOPTIONS
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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 | |