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What happens when Manganese is added to steel?(a) decreases strength and hardness of steel(b) improves corrosion resistance(c) decreases ductility(d) improves strength and hardness of steelThe question was posed to me by my school teacher while I was bunking the class.Origin of the question is Properties of Steel topic in division Materials, Structures and Specifications of Design of Steel Structures |
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Answer» The correct option is (d) improves STRENGTH and hardness of steel |
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