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M

Mr. Dubey • 100.64K Points
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Q. Chilling, heat treatment and alloy addition to cast iron generally

  • (A) reduces machinability
  • (B) reduces carbon percentage
  • (C) reduces wear resistance
  • (D) improves machinability
  • Correct Answer - Option(A)
  • Views: 800
  • Filed under category Metallurgy
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