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Iron needs higher temperature ranges for its extraction.

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in Casting-Forming-Welding II by (119k points)
Iron needs higher temperature ranges for its extraction.

(a) True

(b) False

I got this question in homework.

My doubt stems from Copper Alloys topic in division Foundry Introduction & Materials of Casting-Forming-Welding II

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Correct option is (a) True

For explanation: The metal copper has its occurrence in large quantities. This material can be successfully extracted from the mines before the iron is extracted, the reason being, copper extraction happens at lower temperatures.

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