In case of biaxial stresses, the maximum value of shear stress is_____

1.	In case of biaxial stresses, the maximum value of shear stress is______
A.	Difference of normal stresses
B.	Half the difference of normal stresses
C.	Sum of normal stresses
D.	Half the sum of normal stresses
Answer» C. Sum of normal stresses

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In case of biaxial stresses, the maximum value of shear stress is______

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