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English Translations » LNG相关技术圈 » 【Daily Question No. 123】November 24, 2017

【Daily Question No. 123】November 24, 2017

2017-11-24View Original

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【Daily Question No. 123】November 24, 2017: According to the Rules for Periodic Inspection of Pressure Vessels, if the annual inspection of pressure relief valves reveals any of the following conditions, the user is required to replace them within a specified time frame and to take effective measures to ensure safety during that replacement period. () Multiple choice: A. The shrapnel has exceeded its specified shelf life ； B. The direction of installation of the shrapnel is incorrect ； C. Exceeding the calibrated blasting pressure during use without detonation ； D. Fragmentation device leakage. 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 have started) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates have started) http://bbs.hcbbs.com/thread-1657794-1-1.html 2016 Q&A Summary Thread (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html

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Translated at 2026-07-23 11:59:43

Original: https://bbs.hcbbs.com/thread-1870404-1-1.html

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