Question QUESTION 42 Typical stress-strain behavior for a metal is shown, the proportional limit P and the yield strength oy, as determined using the 0.002 strain offset method (where there is noticeable plastic deformation). P is the gradual transition. A is .... ..........region, B is ..... ...........region. А в
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Transcribed Image Text: QUESTION 42 Typical stress-strain behavior for a metal is shown, the proportional limit P and the yield strength oy, as determined using the 0.002 strain offset method (where there is noticeable plastic deformation). P is the gradual transition. A is .... ..........region, B is ..... ...........region. А в
More Transcribed Image Text: QUESTION 42 Typical stress-strain behavior for a metal is shown, the proportional limit P and the yield strength oy, as determined using the 0.002 strain offset method (where there is noticeable plastic deformation). P is the gradual transition. A is .... ..........region, B is ..... ...........region. А в
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  Point A region :   If tensile force is applied to a metal bar, it will have some elongation. If the force is small enough, the ratio of the stress and strain will remain proportional. This can be seen in the graph as a straight line between zero and point A also called the " limit of proportionality "       Point B ... See the full answer