(7 marks) (b) (i) Stresses can develop within a material if it is subject to loads. Describe, with the aid of diagrams t

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7 Marks B I Stresses Can Develop Within A Material If It Is Subject To Loads Describe With The Aid Of Diagrams T 1 (34.46 KiB) Viewed 49 times

(7 marks) (b) (i) Stresses can develop within a material if it is subject to loads. Describe, with the aid of diagrams the types of stresses that may be developed at any point within a loaded structure. (ii) Comment on how complex stresses at a point could be simplified to develop a reliable failure criteria and suggest the name of criteria which is commonly used to predict failure based on yield failure criteria in ductile materials. (ii) Suggest why a yield strength analysis may not be appropriate as a failure criteria for analysis of brittle materials. (5 marks) (2 marks)