Hot working of lead is carried out at ___________________? — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Hot working of lead is carried out at ___________________?

Correct answer: B

Explanation

Hot working means working above the material's recrystallization temperature. Lead melts at 373°C (or 645 K), so this temperature is appropriate for hot working.

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