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English Translations » 炼制(催化焦化深加工) » 【Daily Question】Catalytic Coking Reformate Blending Version

【Daily Question】Catalytic Coking Reformate Blending Version (Multiple Choice) 20171025

2017-10-25View Original

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This post was last edited by Green Lotus on 2017-10-25 09:55. Participants: Reward of 5 Wealth； Correct answer: Reward of 10 wealth points ； Note: This post is valid for 48 hours. Multiple-choice question: The effective NPSH of a centrifugal pump decreases as the flow rate increases, while the required NPSH of a centrifugal pump (　　) as the flow rate increases. A. Decrease B. Remain unchanged C. Increase D. Unable to determine. Answer: C. Use your fingers to get involved – our ultimate goal is for everyone to acquire knowledge. http://bbs.hcbbs.com/static/image/hrline/1.gif http://bbs.hcbbs.com/static/image/hrline/2.gif Note: The answers will be released automatically after two days. 2017 in Coal Chemical Industry: “My Technical Upgrades” http://bbs.hcbbs.com/thread-1786290-1-1.html 【Daily Question】Catalytic Coking and Reformed Oil Blending – 2017 Summary Post http://bbs.hcbbs.com/thread-1811219-1-1.html

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Translated at 2026-07-21 05:06:56

Original: https://bbs.hcbbs.com/thread-1853602-1-1.html

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