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When carbon contents less than 0.1%, steel is called:(a) Mild steel(b) Medium carbon steel(c) Dead steel(d) Hard steelI have been asked this question during an online interview.My doubt is from Market Forms and Uses of Steel topic in chapter Materials for Construction of Basic Civil Engineering

Answer» RIGHT answer is (c) Dead steel

The best EXPLANATION: Mild steel CONTAINS carbon up to 0.25%.Medium carbon steel has 0.25%-0.7% carbon.Hard steel has 0.7-1.5%.


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