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Class 1 Lever When MA>1

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Question

In the engineering stress-strain curve for mild steel, the Ultimate Tensile Strength (UTS) refers to

A

Yield stress

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B

Proportional limit

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C

Maximum stress

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D

Fracture stress

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Solution

The correct option is C Maximum stress
Ultimate tensile strength represents the maximum stress that a material can withstand without fracture.

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