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Asked: 2020-03-14T04:12:07+05:30 In:

GATE MT 2011 Q17. VOD process is preferred over AOD process for making extra low carbon stainless steels because:

Poll Results

75%(A) Pco can be lowered to a much lower level in the VOD than in AOD. ( 6 voters )
0%(B) AOD does not have adequate stirring
12.5%(C) free-board needed for such operation is not available in the AOD. ( 1 voter )
12.5%(D) AOD refractory is not stable in contact with extra low carbon steel ( 1 voter )
Based On 8 Votes

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GATE MT 2011 Q17. VOD process is preferred over AOD process for making extra low carbon stainless steels because:
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      Platinum GATE Metallurgy Coaching |Providing Video Solutions and Concepts of Metallurgy since 2016 | Follow our channel, "C Patel Metallurgy" on Youtube for your GATE preparation

      In VOD the partial pressure can be decreased to very low level.

      In VOD the partial pressure can be decreased to very low level.

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      Correct answer is option A.

      Correct answer is option A.

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