Which of these statements can be applied to plastic deformation of an object?
A)It permanently changes the shape of an object.
B)The object returns to the original shape once the pressure stops.
C)It always occurs just before the object breaks.
D)A material experiencing it responds to stress in a linear fashion.

Question

Quizplus · Accepted Answer

Plastic deformation refers to the permanent change in the shape of an object when a stress is applied and removed. Unlike elastic deformation, where the object returns to its original shape after the stress is removed, plastic deformation leaves lasting changes.

Which of These Statements Can Be Applied to Plastic Deformation