Catalytic Coking Reformate Blending Version 20180912

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Participation: Prize 1 Wealth； Correct answer: Reward of 3 wealth points ； Note: This post is valid for 48 hours. Multiple-choice question: When overhauling pumps and motors, it is necessary to follow the (　　) procedure. A. After shutting down the machine, immediately carry out maintenance on the pump. B. After shutting down the machine, remove the coupling and then carry out maintenance on the motor. C. After shutting down the machine, disconnect the motor wires and then carry out maintenance on the pump. D. For pumps that require maintenance, it is necessary to fill out the relevant maintenance work order first; the operating electrician must cut off the power supply to the motor and hang a sign stating “Do not close – someone is working” on the switch before maintenance can be carried out on the faulty pump or motor. Answer: D. 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 released automatically after two days. “My Device, My Home – Large-Scale Original Photo Sharing Event (Phase 2): https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1868167&extra=page%3D1 【Q&A】Summary of Catalyst Coking and Reforming Oil Blending Data for 2017–2018~~Continuously being updated: https://bbs.hcbbs.com/thread-1826018-1-1.html 【Daily Question】Summary of Catalyst Coking and Reforming Oil Blending Data for 2017–2018~~Continuously being updated: https://bbs.hcbbs.com/thread-1811219-1-1.html