Which of the following thermocouples is the most suitable for measuring a temperature of about 1600°C in an oxidizing atmosphere ___

Which of the following thermocouples is the most suitable for measuring a temperature of about 1600°C in an oxidizing atmosphere ?

A. Platinum-platinum + rhodium
B. Iron-constantan
C. Copper-constantan
D. Chromel-alumel

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Answer: A

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