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Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Questions 08–17

2019-08-19View Original

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Process Engineering Section – Instrumentation and Automation Technology Forum – Daily Question – Questions 08–17: True or False Questions: It is made up of two metals with different coefficients of expansion, firmly bonded together; one end of it is fixed, while the other end is connected to a pointer through a transmission mechanism. When the temperature changes, due to different expansion coefficients, the bimetallic strip undergoes angular displacement, which drives the pointer to indicate the corresponding temperature. This is the working principle of a bimetallic thermometer. Answer key: Correct

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