(i) Ductile materials

(ii) Brittle material.

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- You can write the answer and upload relevant images to justify the answer (if required)
- Let's together discuss and contribute in making the best answer

(i) Maximum principal stress theory

(ii) Maximum principal strain theory.

(ii) Maximum shear stress theory.

(iv) Maximum strain energy theory.

(v) Maximum shear strain energy theory.

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- Let's together discuss and contribute in making the best answer

- You can write the answer and upload relevant images to justify the answer (if required)
- Let's together discuss and contribute in making the best answer