engineering recuitment GATE ME 2023-24 Test Series Strength of Materials Theory of Failure Maximum Distortion Energy Theory
A ductile material has a yield strength of Syt = 500 MPa. The principal stresses at a point were calculated to be: 130 MPa, 130 MPa, 130 MPa. As per the distortion energy theory, the factor of safety is:
1
0.2
2
0
3
1
4
∞