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Eutectoid steel is heated at __________

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Eutectoid steel is heated at __________

(a) 150^oC

(b) 450^oC

(c) 750^oC

(d) 950^oC

The question was posed to me by my school principal while I was bunking the class.

I'd like to ask this question from Transformation of Steel and Cast Iron topic in division Constitution of Alloys and Phase Diagrams of Engineering Material & Metallurgy

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The correct option is (c) 750^oC

For explanation: For the transformation of eutectoid steel, a sample of 0.8% steel is heated at 750^oC. It is held at this temperature until a transformation begins.

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