【Daily Question】Sulfur Technical Edition, July 8, 2017

Thread Content

To increase the popularity of this section, a daily quiz activity has been launched. The purpose of this activity is: “Learn a little bit every day, and make significant progress over 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: For questions from the same day, full feedback will be given if answered on the same day; answering the next day earns 5-8 wealth points. This post is valid for 48 hours. http://bbs.hcbbs.com/static/image/hrline/5.gif Multiple-choice question: Which of the following tasks does not fall under the startup procedures for the sulfur unit? (　　) A. Blasting and purging B. Furnace drying C. System heating D. Introducing acidic gas A