【Daily Question】Catalytic Coking Reformate Blending Version 20180408

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This post was last edited by Green Lotus on 2018-4-9 at 22:05. Participants: Rewards of 3~5 Wealth； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Multiple-choice question: Which of the following statements about the autoignition point is correct? ( ) A. The heavier the fraction, the higher the autoignition point. B. The lighter the fraction, the higher the autoignition point. C. Alkanes have a lower autoignition point than aromatics. D. For gasoline, the lower the autoignition point, the better. Answer: B. Your participation is the greatest support for our work. Giving roses to others leaves a pleasant fragrance in one’s own hands. https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answers will be published automatically after two days. “My Device, My Home – Large-Scale Original Photo Sharing Event (Part 2) https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1868167&extra=page%3D1 【Q&A】Summary Post on Catalyst Coking and Reforming Oil Blending for 2017 https://bbs.hcbbs.com/thread-1826018-1-1.html 【Daily Question】Summary Post on Catalyst Coking and Reforming Oil Blending for 2017 https://bbs.hcbbs.com/thread-1811219-1-1.html