[Technical Exchange Post] [Daily Question] Basics of coking: +6 wealth for correct answers, +2 wealth for participation. Question 1 from June 2015

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This post was last edited by sdos34 on 2015-6-2 at 13:31. The top 100 responders will each receive a reward of 2 wealth points, with each person being eligible for this reward only once. Those who provide correct answers will receive an additional 4 wealth points as a bonus. The time limit for responding is 24 hours; after that, this post will be closed. We encourage everyone to participate actively, and those who can provide detailed explanations of the relevant knowledge will receive extra rewards. 6.1 Under normal operating conditions of the coke oven, the annual maximum increase (or change) in the curvature of the furnace column should be no more than 2 mm. If the annual increase in curvature exceeds 2 mm, it indicates that the furnace column may have suffered some accidental damage. Under normal circumstances, there should be no changes in the curvature of the furnace column. If the curvature decreases compared to its original value, this is considered normal. Correct answer: A. The annual maximum increase (or change) should be no more than 2 mm. B. If the annual increase in curvature exceeds 2 mm, it indicates that the furnace column may have suffered some accidental damage. Note: This is a multiple-choice question