【Daily Question】Catalytic Coking Reformate Blending Version 20170917
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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: The principle for cleaning pipelines is ( ). A. Clean the heavy oil pipelines first, then the light oil pipelines. B. Clean the light oil pipelines first, then the heavy oil pipelines. C. Clean both heavy oil and light oil pipelines at the same time. Answer: A. http://bbs.hcbbs.com/static/image/hrline/1.gif http://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answer will be announced automatically after two days. Petrochemical Zone – “Creative Ideas for Energy Saving”: The Second Session 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] Summary Post on Catalyst-Based Coking and Reformation of Oil Products for 2017 http://bbs.hcbbs.com/thread-1811219-1-1.html
A. Scan the heavy oil line first, then the light oil line
A. Scan the heavy oil line first, then the light oil line
A. Scan the heavy oil line first, then the light oil line