Q80
VOD process is preferred over AOD process for making extra low carbon stainless steel, because
A.
pco can be lowered to a much lower level in the VOD than in the AOD
AnswerB.
AOD does not have adequate stirring
C.
free board needed for such operation is not available in the AOD
D.
AOD refractory is not stable in contact with extra low carbon steel
Answer: Option A
Solution
Answer: Option A
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