📊 Design of Machine Elements
Q. Which of the following facts are true for resilience?
  • (A) ability of material to absorb energy when deformed elastically
  • (B) ability to retain deformation under the application of load or after removal of load
  • (C) ability of material to absorb energy when deformed plastically
  • (D) none of the mentioned
💬 Discuss
✅ Correct Answer: (A) ability of material to absorb energy when deformed elastically

Explanation: toughness is ability to store energy till proportional limit during deformation and to release this energy when unloaded.

Explanation by: Mr. Dubey
toughness is ability to store energy till proportional limit during deformation and to release this energy when unloaded.

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