For the biaxial plane stress condition, the von Mises yield criteria – McqOptions

MCQOPTIONS

1.	For the biaxial plane stress condition, the von Mises yield criteria can be expressed as ___________Given that principal stresses are σ1, σ2, σ3 where σ2=0 and yield stress is σo.
A.	σ1+ σ3 = σo
B.	σ12+σ32 – σ1σ3 = σo2
C.	σ1+ σ3 – σ1σ3 = σo2
D.	σ1+ σ3 – σ1σ3 = σo
Answer» C. σ1+ σ3 – σ1σ3 = σo2

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