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Q. |
In the case of biaxial state of normal stresses, the normal stress on 45? plane is equal to |
A. | the sum of the normal stresses |
B. | the difference of the normal stresses |
C. | half the sum of the normal stress |
D. | half the difference of normal stresses |
E. | None of the above |
Answer» C. half the sum of the normal stress |
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