【Daily Question No. 093】April 03, 2017

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This post was last edited by 955559 on 2017-7-21 at 22:38. [Daily Question No. 093] April 3, 2017: High-level control valves generally come equipped with a （）interlock shutdown function. A. Overtemperature B. Low liquid level C. High liquid level D. Overpressure. The reference answers can be seen after responding; points will be awarded for identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) B 2017 Q&A Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates have begun) 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 Third Phase of Haichuan’s Outstanding Management Members Selection Contest http://bbs.hcbbs.com/thread-1655902-1-1.html (Source: Haichuan Chemicals Forum)