【Daily Question】2015.12.11 Stress concentration in welded joints (2 wealth points for a reply; +3–8 wealth points if the answer is correct)

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This post was last edited by FORREST_GUMP on 2015-12-12 at 11:19. The Mechanical Section has introduced the \"Question of the Day\" feature, which aims to foster an active atmosphere for technical discussions and guide the direction of such exchanges, while also providing users with financial rewards to help them experience various cool features. Multiple-choice question: The joint configuration with the least stress concentration in a welded joint is (D). A. Corner joint B. T-joint C. Lap joint D. Butt joint. Note: We will close this thread after 24 hours, and at that time we will announce the best response (the best answer), along with the answer and explanation. Charisma Reward: If you post a topic in this section within two days to provide a detailed explanation or discussion of the knowledge points related to this question, please reply/comment in this post to let us know, and we will grant you charisma points. It is not allowed to simply copy and paste; original content is preferred, with at least some organization by the user along with personal insights. The competition for \"Active Experts and Weekly Stars\" in the Machinery section has begun: http://bbs.hcbbs.com/thread-1489069-1-1.html. The 2015 HaiChuan Top 10 selection – please recommend candidates; there are prizes available: http://bbs.hcbbs.com/thread-1505454-1-1.html