Basic definition in mechanics of materials: deformation per unit length In axial loading, the ratio of change in length to the original length is termed as what? Choose the correct term.

Q: Basic definition in mechanics of materials: deformation per unit length In axial loading, the ratio of change in length to the original length is termed as what? Choose the correct term.

Definitions Strain ε = ΔL / L (dimensionless), the deformation per unit length.Stress σ or τ = Force / Area (units of pressure). Final Answer Strain (engineering strain).

Difficulty: Easy

Tensile stress
Compressive stress
Shear stress
Strain (engineering strain)

Correct Answer: Strain (engineering strain)

Explanation:

Definitions
Strain ε = ΔL / L (dimensionless), the deformation per unit length.Stress σ or τ = Force / Area (units of pressure).

Final Answer
Strain (engineering strain).

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