【Daily Question】 2016-04-17 Hydrogenation Sector Multiple-choice Question

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This post was last edited by XueWuZhiJing166 on April 18, 2016, at 09:59. 【Daily Quiz】 April 17, 2016 – Hydrogenation sector – Multiple-choice question: When igniting the feedstock preheating furnace, it is necessary to first ignite ( ). A. Central burner B. Pilot light C. Annular burner D. Main burner Answer: B @GuanGongYu @sgwj @lyf0506 @dlutyj @stone2000 @tiyiss @guoliqun Promotion of petrochemical activities: Notice regarding the launch of the “I’m conserving energy; where are you?” campaign in the petrochemical zone. http://bbs.hcbbs.com/thread-1579199-1-1.html Two types of awards will be given in this event: written works and photographs. If there are over 200 participating entries, one Grand Prize will also be awarded, worth 600 Haichuan coins. Should there be more than 300 entries, the Grand Prize amount increases to 1,000 Haichuan coins; for 500 entries, it rises to 1,500 Haichuan coins. First prize: 3 winners receive Haichuan commemorative water cups. Second prize: 5 winners each receive 120 Haichuan coins. Excellence awards: Several winners each receive 200 wealth points. 1. Post soliciting submissions for categorized sub-forums with rewards: http://bbs.hcbbs.com/thread-1568416-1-1.html (Source: Haichuan Chemical Forum) 2. 【Petrochemical Weekly Report】 Issue No. 9, March 12, 2016 (Summary of recent petrochemical activities): http://bbs.hcbbs.com/thread-1568615-1-1.html (Source: Haichuan Chemical Forum) 3. Summary page for sub-event activities under the “Haichuan Appreciation Season” in the Petrochemical Special Zone: http://bbs.hcbbs.com/thread-1533218-1-1.html (Source: Haichuan Chemical Forum) 4. Summary page for posts related to basic professional knowledge in the Petrochemical Special Zone (with support from the main forum; exciting prizes await those who participate): http://bbs.hcbbs.com/thread-1557057-1-1.html (Source: Haichuan Chemical Forum)