Given:
The figure at right depicts a stress-strain curve for a typical engineering metal alloy (not to scale).

Req'd: Identify various points and regions of the stress-strain curve.

Given:
The stress-strain curve for a typical engineering metal alloy.

Req'd:
(a) Click on the stress axis.

Given:
The stress-strain curve for a typical engineering metal alloy.

Req'd:
(b) Click on the strain axis.

Given:
The stress-strain curve for a typical engineering metal alloy.

Req'd:
(c) Click on the linear-elastic region of the stress-strain curve.

Given:
The stress-strain curve for a typical engineering metal alloy.

Req'd:
(d) Click on the proportional limit.

Given:
The stress-strain curve for a typical engineering metal alloy.

Req'd:
(e) Click the point on the stress-strain curve that determines the yield strength.

Given:
The stress-strain curve for a typical engineering metal alloy.

Req'd:
(f) Click the point the represents the ultimate tensile strength and the onset of necking.

Given:
The stress-strain curve for a typical engineering metal alloy.

Req'd:
(g) Click on the point where the material fractures (breaks in two).