Plastic deformation is deformation in which the material:

  1. does not return to its original shape when the force is removed
  2. always returns to its original shape
  3. is unaffected
  4. becomes stronger only
Answer

A) does not return to its original shape when the force is removed

e.g. bending a paper clip. SLO P-11-B-26 · Understanding

Physics MCQ · More Deformation of Solids MCQs · Practise