If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations based on which one of the following failure theories will give the most conservative value?

Maximum principal stress theory

Maximum distortion energy theory

If a shaft made from ductile material is subjected to combined bendin

1.	If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations based on which one of the following failure theories will give the most conservative value?
A.	Maximum principal stress theory
B.	Maximum shear stress theory
C.	Maximum strain energy theory
D.	Maximum distortion energy theory
Answer» B. Maximum shear stress theory

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If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations based on which one of the following failure theories will give the most conservative value?

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