【Daily Question】Sulfur Technical Version 20170821

Thread Content

To increase the popularity of this section, we are launching a “Question of the Day” activity. Its purpose is: “Learn a little bit every day, and make great progress in ten days.” I hope everyone will participate actively; by learning and making progress, they can also easily bring wealth home :) . Participation: Prize of 5 Wealth ； Correct answer: Reward of 10 wealth points ； Note: Questions posted on the same day will receive full rewards upon being answered; answers given the next day will earn 5–8 Wealth points. This post is valid for 48 hours. http://bbs.hcbbs.com/static/image/hrline/4.gif Multiple-choice question: Which of the following is not the correct purpose of conducting water-cooling tests during the commissioning of a new unit? (　　) A. Check whether the pipeline is unobstructed.
B. Remove air from within the pipeline.
C. Flush out impurities from the pipeline.
D. Check whether the equipment is in good condition.
Answer: B
Note: The answer will be announced automatically two days later. Registered Chemical Engineer – Experience Sharing under the “Learning from Others” initiative: http://bbs.hcbbs.com/thread-1808158-1-1.html. “My Technical Upgrades” in the field of coal chemicals in 2017: http://bbs.hcbbs.com/thread-1786290-1-1.html. [Daily Question] Summary post for the sulfur technology section in 2017: http://bbs.hcbbs.com/thread-1811578-1-1.html