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Catalytic Coking Reformate Blending Version 20190919

2019-09-19View 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: Oil used for lubricating parts that come into contact with water or steam is required to have good ( ). A. Viscosity B. Emulsification resistance C. Acidity D. Oxidation stability 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 released automatically after two days.

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