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【Daily Question】Theoretical Foundation 2019.7.27

2019-07-27View Original

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Multiple-choice question: A bridge with an accuracy class of 0.5 has negative scale values corresponding to 25% of the full range. The allowable absolute error for this instrument is 1°C. What is the upper limit of its scale? A. 25°C B. 50°C C. 150°C D. 200°C Answer: C Hint: The answer can be seen upon response

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