Ultimate tensile strength refers to_________________?
Correct answer: C. Stress before rupture
- A. Longitudinal compressive strength
- B. Stress after rupture
- C. Stress before rupture
- D. Horizontal compressive strength
Explanation
Ultimate tensile strength is the greatest tensile stress a material withstands before fracture or rupture. It is therefore measured on the stress-strain curve before the specimen breaks.
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