Process Engineering Division – Instrumentation and Automation Technology Exchange Forum – Daily Question – Question 12–03
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Process Engineering Division – Instrumentation and Automation Technology Forum – Daily Question – Question 12–03: Multiple-choice question: Which of the following statements about resistance thermometers is incorrect? A. The working principle of a resistance thermometer is based on the approximately linear change in the resistance of a metal wire as temperature changes. B. Resistance thermometers have the drawback of a time delay when measuring temperature. C. Compared to resistance thermometers, thermocouples can measure higher temperatures. D. Since the resistance wires in these devices are made from thicker wires, they possess greater vibration resistance. Answer: D
D. Since the resistance wire of the resistor is made from thicker wires, it has strong vibration resistance