For an element under the effect of bi-axial state of normal stress, th – McqOptions

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1.	For an element under the effect of bi-axial state of normal stress, the normal stresses on a 45° plane is equal to
A.	Sum of Normal Stresses
B.	Half of the Sum of Normal Stress
C.	Difference of Normal Stress
D.	Half of the difference of Normal Stress
Answer» C. Difference of Normal Stress

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