Principal stresses at a point in a plane stressed element are σx = σ – McqOptions

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1.	Principal stresses at a point in a plane stressed element are σx = σy = 500 N/mm2. Normal stress on the plane inclined at 45° to the x-axis will be
A.	Zero
B.	500 N/mm2
C.	1000 N/mm2
D.	707 N/mm2
Answer» C. 1000 N/mm2

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