Catalytic Coking Reformate Blending Version 20190529
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This post was last edited by wlf1234 on 2019-5-29 08:13. Participants: Prize 1 Wealth； Correct answer: 3 Wealth as a reward. https://bbs.hcbbs.com/static/image/hrline/2.gif https://bbs.hcbbs.com/static/image/hrline/3.gif Multiple-choice question: Among the following handling methods, which one is incorrect? ( ) A. When the instrument malfunctions, switch to remote control or an alternative line promptly. B. When there is air in the pump, use a vent to remove it. C. When the pump fails, switch to another pump. D. When the sealing oil flow is too high or starts too early, supply the sealing oil in a timely and appropriate manner. Answer: B https://bbs.hcbbs.com/static/image/hrline/1.gif https://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answer will be announced automatically after two days.
B. When there is air in the pump, use the vent to release it
B. When there is air in the pump, use the vent to release it