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Mr. Dubey • 52.48K Points
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Q. The minimum carbon percentage required in steel so that it may respond to hardening by heat treatment is

(A) 0.02 percent
(B) 0.08 percent
(C) 0.2 percent
(D) 0.8 percent
  • Correct Answer - Option(C)
  • Views: 899
  • Filed under category Metallurgy
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