Deformation that is recovered upon removal of an externally applied force or pressure is known as_____________?
Correct answer: C. Elastic strain
- A. Young's modulus
- B. Plastic strain
- C. Elastic strain
- D. Flexural strain
Explanation
Elastic strain is reversible deformation: the material returns to its original form when the applied force is removed. Plastic strain remains permanently after unloading.
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