General Studies · Materials and Metallurgy
What is cast iron primarily made of?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Carbon, silicon, and copper
- 2Phosphorus, sulphur, silicon, iron, manganese, and carbon✓
- 3Nickel, copper, and aluminium
- 4Steel and zinc
Correct answer
Phosphorus, sulphur, silicon, iron, manganese, and carbon
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