【Daily Question】Catalytic Coking Reformate Blending Version 20180201
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This post was last edited by Green Lotus on 2018-2-1 at 11:37. Participants: Rewards of 3~5 wealth points； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Multiple-choice question: When pressure changes, what is the relationship between the viscosity of a liquid and pressure? (A) High pressure, high viscosity (B) High pressure, low viscosity (C) Pressure changes, viscosity remains constant (D) Pressure changes, but no obvious trend in viscosity. Answer: A. 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 (Part 2): https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1868167&extra=page%3D1 【Q&A】Summary Post for 2017 on the Catalytic Coking and Reforming Oil Blending Version: https://bbs.hcbbs.com/thread-1826018-1-1.html 【Daily Question】Summary Post for 2017 on the Catalytic Coking and Reforming Oil Blending Version: https://bbs.hcbbs.com/thread-1811219-1-1.html
The answer is wrong. As the pressure of a liquid increases, the distance between its molecules decreases, the cohesive force increases, and thus the viscosity also increases.