A piece of copper is drawn into continuous wire. What behavior is the copper exhibiting?
Correct answer: C. Plastic Only
- A. Brittle only
- B. Elastic only
- C. Plastic Only
- D. Both brittle and elastic
Explanation
For stresses beyond the elastic limit, a material exhibits plastic behaviour. This means the material deforms irreversibly and does not return to its original shape and size, even when the load is removed.
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