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Mr. Dubey • 100.64K Points
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Q. During burning of grain boundaries

  • (A) regions enriched in carbon are formed in first state of burning
  • (B) non-oxidized cavities and blow holes are formed during second stage
  • (C) iron oxide inclusions are formed in third stage
  • (D) All of the above
  • Correct Answer - Option(D)
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  • Filed under category Metallurgy
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