Correct Answer:
Option A - Stiffness – It is the property of a material which enables it to resist deformation.
Toughness– toughness is the resistance to the impact loading. If a metal is tough then it is able to store large strain energy before fracture.
A. Stiffness – It is the property of a material which enables it to resist deformation.
Toughness– toughness is the resistance to the impact loading. If a metal is tough then it is able to store large strain energy before fracture.