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Mr. Dubey • 100.64K Points
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Q. Cracks of a vertical nature and dark coloured fissures in a sample of hardened steel indicate that

  • (A) Steel has not been properly heated
  • (B) Steel has been burned
  • (C) Steel contains excessive alloying elements
  • (D) Steel has been properly hardened
  • Correct Answer - Option(B)
  • Views: 1043
  • Filed under category Metallurgy
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