Question

Material is said to be ductile if material cross section is not significantly reduced at failure
(a) material breaks suddenly at little elongation
(b) a large amount of plastic deformation takes place between the elastic limit and the
fracture point
(c)fracture occurs soon after the elastic limit is passed​

Answer 1

Explanation:

A ductile material is one that can withstand a large amount of plastic deformation between the elastic limit and the fracture point.

A material that breaks suddenly when elongated or fracture occurs in it soon after elastic limit is crossed is called a brittle material.

A ductile material that exhibits extra elongation or deformation and does not fracture is also referred as superplastic material

Answer 2

Answer - Material is said to be ductile if a large amount of plastic deformation takes place between the elastic limit and the fracture point