Silicon percentage in iron castings to have maximum hardn... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Silicon percentage in iron castings to have maximum hardness should be about__________________?

Correct answer: C

Explanation

For maximum hardness in iron castings, the silicon percentage should be around 0.8%.

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