【Daily Question】Catalytic Coking Reformate Blending Version 20171129

Thread Content

Participation: Prize of 5 Wealth； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Multiple-choice question: When the inlet and outlet temperatures of the hot and cold fluids are constant, the heat transfer driving force is greater for （ ）。 A、Counterflow B、Co-flow C、Counter-current. Answer: C. Participate by using your fingers; our ultimate goal is for everyone to acquire knowledge. 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 released automatically after two days. 【Q&A】Summary post for 2017 on the catalytic coking reformed oil blending version: https://bbs.hcbbs.com/thread-1826018-1-1.html 【Daily Question】Summary post for 2017 on the catalytic coking reformed oil blending version: https://bbs.hcbbs.com/thread-1811219-1-1.html