A beam of square cross-section is places such that its neutral axis co – McqOptions

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1.	A beam of square cross-section is places such that its neutral axis coincides with its diagonal, and it is subjected to a shear force F. What is the ratio of the maximum shear stress to the shear stress at the neutral axis?
A.	9/8
B.	8/9
C.	7/8
D.	8/7
Answer» B. 8/9

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