The resistance to fatigue of a material is measured by
The resistance to fatigue of a material is measured by
The correct option is D Endurance limit
Explanation for the correct option:
In case of option D, the endurance limit is defined as the maximum stress that a material can withstand without fatigue, for an infinite number of cycles.
Explanation for the incorrect options:
In case of option A, the elastic limit is defined as the maximum stress or force per unit area that a solid material can withstand before permanent deformation.
In case of option B, the ultimate tensile strength is defined as the maximum tensile load that a material can withstand while being pulled or stretched prior to fracture.
In case of option C, the young's modulus is defined as the property of a material that tells us how easily the material can be stretched and deformed.
Hence, option D is the correct answer.
Endurance limit
Explanation for the correct option:
In case of option D, the endurance limit is defined as the maximum stress that a material can withstand without fatigue, for an infinite number of cycles.
Explanation for the incorrect options:
In case of option A, the elastic limit is defined as the maximum stress or force per unit area that a solid material can withstand before permanent deformation.
In case of option B, the ultimate tensile strength is defined as the maximum tensile load that a material can withstand while being pulled or stretched prior to fracture.
In case of option C, the young's modulus is defined as the property of a material that tells us how easily the material can be stretched and deformed.
Hence, option D is the correct answer.
