【Daily Question】 2016 04 12 Hydrogenation Sector Multiple-choice Question

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This post was last edited by zls1457 on 2016-4-12 07:43. [Daily Question] April 12, 2016 – Hydrogenation Section: Multiple-choice question. Lubricants are produced from hydrocracking tail oil because A. it contains a high amount of isoparaffins; B. it has a high content of aromatics, resulting in a high freezing point; C. it contains a high amount of polycyclic aromatics; D. it has low volatility and a high freezing point. Answer: A. @Guangongyu @sgwj @lyf0506 @dlutyj @stone2000 @tiyiss @guoliqun. Promotions related to the petrochemical industry: 1. Thread with prizes for suggestions regarding the classification of different sections: http://bbs.hcbbs.com/thread-1568416-1-1.html (Source: Haichuan Chemical Industry Forum). 2. [Petrochemical Weekly Report], Issue No. 9, dated 2016-3-12 (summary of recent petrochemical industry activities): http://bbs.hcbbs.com/thread-1568615-1-1.html (Source: Haichuan Chemical Industry Forum). 3. Summary of activities under the “Haichuan Gratitude Season” [Petroleum and Chemicals Section]: http://bbs.hcbbs.com/thread-1533218-1-1.html (Source: Haichuan Chemical Industry Forum). 4. Summary of professional “basic knowledge” threads in the [Petroleum and Chemicals Section] (supported by the main forum; amazing prizes await you): http://bbs.hcbbs.com/thread-1557057-1-1.html (Source: Haichuan Chemical Industry Forum)