Temperature of steam at around 540°C can be measured by
A. Thermometer
B. Thermistor
C. Thermocouple
D. None of these
Answer: Option C
Solution(By Examveda Team)
Thermocouple can easily sense temperature of 540°C or even upto 1200°C.For measuring any temperature above 1200°C a radiation pyrometer type thermometer is generally used because this type of temperature sensors is not required to be brought in touch with the object whose temperature to be measured.
This Question Belongs to Mechanical Engineering >> Heat And Mass Transfer
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