Mechanical Engineering > GATE 2015 SET-1 > Theories of Failure
A machine element is subjected to the following bi-axial state of stress: σx = 80 MPa; σy = 20 MPa; τxy = 40 MPa. If the shear strength of the material is 100 MPa, the factor of safety as per Tresca's maximum shear stress theory is
Correct : b
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