【Daily Question】June 18, 2015: Allowable external pressure on spherical shells (2 wealth points for a reply + 3–8 additional wealth points if the answer is correct)

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This post was last edited by zzhaichuan on 2015-6-19 08:39. The Mechanical Section has introduced the \"Question of the Day\" feature, which not only helps to foster an active atmosphere for technical discussions and guide the direction of such exchanges but also provides users with financial rewards, enabling them to experience various cool features. The allowable external pressure of an externally pressurized shell is related to the following parameters ( ). a. Corrosion margin b. Outer diameter of the sphere c. Tensile strength of the material d. Elastic modulus. Answer: bd. Refer to 450.3 4.4. Different opinions are welcome for discussion. Please note: We will close this thread after 24 hours, and at that time we will announce the best response (the best assistance), 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/comments in this post to let us know, and we will have a moderator award 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. After registration, we will rank based on the content of the posts: the last-place contestant will receive +1 charm, the second-to-last +2 charm, and so on, with the highest score earning +5 charm. http://bbs.hcbbs.com/thread-1381938-1-1.html Earning wealth by inviting friends http://bbs.hcbbs.com/thread-1389240-1-1.html [Mechanical Section] Collection of essential knowledge 【Seeking manufacturer sponsorship】 (long-term campaign)