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Catalytic Coking Reformate Blending Version 20190813

2019-08-14View Original

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Participation: 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: What is the function of an anti-vortex device? ( ) A. Prevent excessive liquid level B. Prevent the pump from running dry C. Prevent temperature fluctuations D. Prevent pressure fluctuations 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.

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