【Daily Question】2016.01.29 Material Properties (2 Wealth points for replying, +3–8 additional Wealth points for a correct answer)

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This post was last edited by gaodi913 on 2016-1-29 at 13:05. The Mechanical Forum 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. It also provides users with financial rewards, helping them experience various cool features. Multiple-choice question: The property by which a structure has the ability to resist external forces, and can return to its original shape and size once those forces are removed, is known as ( ). A. Plasticity B. Stiffness C. Elasticity. Note: We will close this thread after 24 hours, and at that time we will announce the best response (the most helpful answer), along with the correct answer and explanations. The competition for \"Active Experts and Weekly Stars\" in the Machinery section has begun: http://bbs.hcbbs.com/thread-1489069-1-1.html. A comprehensive guide to preventing equipment from freezing over winter: http://bbs.hcbbs.com/thread-1502793-1-1.html