Bimetal strips are not used in________________?
Correct answer: B. Thermocouples
- A. Bimetallic thermometers
- B. Thermocouples
- C. Thermostats
- D. Relays for opening & closing of electrical circuits
Explanation
A thermocouple generates voltage from the junction of two dissimilar metals and does not use a mechanically deflecting bimetal strip. Bimetal strips are instead used in thermometers, thermostats, and switching relays.
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