Refer to the drawing of a simple thermocouple circuit (see figure below).
The measuring junction temperature is currently 300°F while the reference junction temperature is being held constant at 120°F.
The thermocouple circuit is capable of indicating 32°F to 600°F and has just been calibrated at the current conditions.
If the measuring junction temperature decreases and stabilizes at 90°F, what temperature will be indicated?
A. 32°F
B. 60°F
C. 90°F
D. 120°F
Show Answer
Answer: C
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