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【Daily Question No. 152】December 23, 2017

2017-12-23View Original

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【Daily Question No. 152】December 23, 2017: Among the following options, which one is not a common fault of pressure gauges? A. The pointer does not return to zero after the pressure is removed. B. The gauge pointer fluctuates or remains stuck in one position. C. The pointer cannot reach the upper scale mark. D. The threads of the connection fittings are damaged. D. For management purposes, if you need to view content from a few days ago, please go to the summary post below. 2017 Q&A Summary Thread (updates starting now) https://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates starting now) https://bbs.hcbbs.com/thread-1657794-1-1.html 2017 Daily Image Summary Thread https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1875160 2017 LNG Version Daily Question List https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1804162 2016 Q&A Summary Thread (updates completed) https://bbs.hcbbs.com/thread-1597792-1-1.html

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