【Daily Question】Catalytic Coking Reformate Blending Version 20170407

Thread Content

To increase the popularity of this section, a daily quiz campaign has been launched. The goal of this campaign is: “Learn a little bit every day, and make significant progress over ten days.” I hope everyone will participate actively; by learning and making progress, they can also easily bring wealth home :) . Participation: Prize of 5 Wealth ； Correct answer: Reward of 10 wealth points ； Note: Questions from the same day will receive full feedback if answered on the same day; answers given the next day will earn 5-8 wealth points. This post is valid for 48 hours. http://bbs.hcbbs.com/static/image/hrline/5.gif Multiple-choice question (Catalysis section): When the air supply volume remains constant and the outlet pressure increases, the current in the main fan motor ( ). A: Rising B: Falling C: Unchanged Correct answer: A======================== Petrochemical Sector – An innovative event aimed at energy savings; sponsorship opportunities available (highest returns ever). http://bbs.hcbbs.com/thread-1666758-1-1.html Sponsorships for this event are being sought; those interested should contact the event organizer. The Petrochemical Deep Processing edition – an event for sharing pictures of chemical equipment has started! A vast amount of wealth, as well as HCH 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