Which has the maximum melting point out of the following ?
Correct answer: D. Wrought iron
- A. Steel
- B. Cast iron
- C. Stainless steel
- D. Wrought iron
Explanation
Wrought iron has the highest melting point among these choices, generally around 1535°C. Cast iron melts at a much lower temperature, while steel and stainless steel usually melt over somewhat lower ranges than wrought iron.
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