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M

Mr. Dubey • 100.64K Points
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Q. Which of the following temperatures represents the tempering temperature for C 30 steel?

  • (A) 1700?C
  • (B) 100-150?C
  • (C) 1400-1450?C
  • (D) 550-660?C
  • Correct Answer - Option(C)
  • Views: 749
  • Filed under category Metallurgy
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