Which property describes the ability to resist failure under the action of stresses caused by loads?

Which property describes the ability to resist failure under the action of stresses caused by loads?

• A. Strength
• B. Durability
• C. Elasticity
• D. Hardness

Answer: (A)

Strength is the material property that describes its ability to resist failure when subjected to stresses from loads. It tells you how much stress the material can withstand before yielding or breaking, with specific measures like yield strength, ultimate tensile strength, and compressive strength depending on the type of loading. The other terms refer to different ideas: durability concerns how long the material lasts under real-world conditions and wear; elasticity is the reversible deformation under load; hardness is resistance to localized surface indentation. So, when asked about resisting failure under load, strength best captures that concept.

Strength is the material property that describes its ability to resist failure when subjected to stresses from loads. It tells you how much stress the material can withstand before yielding or breaking, with specific measures like yield strength, ultimate tensile strength, and compressive strength depending on the type of loading. The other terms refer to different ideas: durability concerns how long the material lasts under real-world conditions and wear; elasticity is the reversible deformation under load; hardness is resistance to localized surface indentation. So, when asked about resisting failure under load, strength best captures that concept.