【Daily Question No. 100】November 1, 2017

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【Daily Question No. 100】November 1, 2017: Which of the following situations can cause air loss? () A. Replacement of unloading pipes B. Equipment maintenance C. Other emissions during the insertion or removal of connectors D. Opening of pneumatic valves. Answers: ABC. For management purposes, if you need to access content from a few days ago, please use the summary post below to do so. 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 Petrochemical Sector – “Creative Ideas for Energy Savings” campaign (the second phase is in full swing) http://bbs.hcbbs.com/thread-1666758-1-1.html (Source: Haichuan Chemical Industry Forum)