Which statement is correct?

  1. The elastic limit is the breaking point
  2. The elastic limit is usually at or just beyond the limit of proportionality
  3. The elastic limit is always zero
  4. Plastic deformation comes before elastic
Answer

B) The elastic limit is usually at or just beyond the limit of proportionality

For many metals they are very close. SLO P-11-B-26 · Understanding

Physics MCQ · More Deformation of Solids MCQs · Practise