No. 15: For the tight bolt connection subjected to the axial variable load, in addition to considering its static strength, the fatigue strength of the bolt must be checked according to the ______ of the bolt. A. Maximum working stress B. Minimum working stress C. Average working stress D. Stress amplitude Previous Review: Issue 14 China's national standards stipulate that the strength level of bolts is divided according to the ______ of its materials. A. Tensile strength limit s B ï³ B B. Yield limit s S C. Tensile strength limit and yield limit D. Hardness HBS Answer: C Wall Lamp ,Minimalist Led Wall Light,Wall Light Minimalist,Wall Art Light Zhongshan Seekyo Lighting CO., Ltd. , https://www.seekyolighting.com
