【Daily Question No. 100】April 10, 2017

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This post was last edited by 955559 on 2017-7-21 22:36. [Daily Question No. 100] On 2017.04.10, water in the bottom of the distillation tower had an impact on the bottom pump; what was that impact? A. Cavitation is likely to occur. B. Evacuation is likely to occur. C. Vibration is likely to occur. D. The seal is prone to leakage. The reference answers can be seen after responding; scoring is possible by identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) B 2017 Q&A Summary Thread (updates starting now) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates starting now) 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 Saving” Campaign (Sponsors sought; highest returns ever) http://bbs.hcbbs.com/thread-1666758-1-1.html Sponsors are being sought for this campaign; those interested can contact the campaign coordinator. (Sponsors of the event are entitled to the policy allowing them to include promotional ads as sponsors in various events held in the petrochemical region for one year.) The Petrochemical Deep Processing Edition – the event to share pictures of chemical processing equipment has started! A vast amount of wealth, as well as HChuan coins, are waiting for you to claim them. http://bbs.hcbbs.com/thread-1760733-1-1.html Notice regarding the collection of chemical engineering technical materials in the “Petroleum and Chemicals Section”. http://bbs.hcbbs.com/thread-1614796-1-1.html (Source: HChuan Chemical Forum)