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How many percent of carbon is present in medium carbon steel?(a) 5% to 10%(b) 0.35% to 0.45%(c) 0.73% to 0.85%(d) 20% to 30%I had been asked this question in an interview for internship.My doubt stems from IC Engine topic in chapter Design of IC Engine Components of Automotive Engine Design

Answer»

The correct choice is (B) 0.35% to 0.45%

Explanation: The medium carbon steels CONTAIN 0.35% to 0.45% of carbon CONTENT, the alloy steels INCLUDE nickel-chromium or chromium-molybdenum steels.



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