For radiant heating around 2250°C, the heating elements are made of
A. copper alloy
B. carbon
C. tungsten alloy
D. stainless steel alloy
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Answer: C
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For radiant heating around 2250°C, the heating elements are made of
A. copper alloy
B. carbon
C. tungsten alloy
D. stainless steel alloy
Answer: C
Share your understanding of this question with the correct explanation.