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

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1.	For the biaxial plane stress condition, the von Mises yield criteria can be expressed as ___________ Given that principal stresses are ₁, ₂, ₃ where ₂=0 and yield stress is _o.
A.	<sub>1</sub>+ <sub>3</sub> = <sub>o</sub>
B.	<sub>1</sub><sup>2</sup>+ <sub>3</sub><sup>2</sup> <sub>1</sub> <sub>3</sub> = <sub>o</sub><sup>2</sup>
C.	<sub>1</sub>+ <sub>3</sub> <sub>1</sub> <sub>3</sub> = <sub>o</sub><sup>2</sup>
D.	<sub>1</sub>+ <sub>3</sub> <sub>1</sub> <sub>3</sub> = <sub>o</sub>
Answer» C. <sub>1</sub>+ <sub>3</sub> <sub>1</sub> <sub>3</sub> = <sub>o</sub><sup>2</sup>

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