Addition of lead, sulphur and phosphorus to low carbon st... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its__________________?

Correct answer: C

Explanation

Adding lead, sulphur, and phosphorus improves the steel's machinability by creating chip-breaking effects during cutting.

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