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Chemical Engineering · Q79

Process Control And Instrumentation

Engineering and GATE · Chemical Engineering · question 79

Q79

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
Answer
B.
Iron-constantan
C.
Copper-constantan
D.
Chromel-alumel

Answer: Option A

Solution

Answer: Option A
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