【Daily Question】Catalytic Coking Reformate Blending Version 20170930

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Participation: Prize of 5 Wealth； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Multiple-choice question: When an upward airflow passes through the liquid layer on a tray, the phenomenon of carrying the liquid on that tray to the upper trays is (　　). A. Tower flooding B. Liquid leakage C. Foam entrainment D. Liquid slugging. Answer: C. Please participate by clicking; our ultimate goal is for everyone to acquire knowledge. http://bbs.hcbbs.com/static/image/hrline/1.gif http://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answers will be released automatically after two days. Petrochemical Zone —— “Creative Ideas for Energy Saving”: The Second Event Is in Full Swing http://bbs.hcbbs.com/thread-1666758-1-1.html 2017: “My Technical Upgrades” in the Coal Chemical Industry http://bbs.hcbbs.com/thread-1786290-1-1.html [Daily Question] 2017 Summary Post on Catalyst-based Coking and Reformed Oil Blending http://bbs.hcbbs.com/thread-1811219-1-1.html