At a point in a strained material, if two mutually perpendicular tensi – McqOptions

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1.	At a point in a strained material, if two mutually perpendicular tensile stresses of 200 N / mm2 and 100 N / mm2 is acting, then what will be the intensity of tangential stress on a plane inclined at 15° to the axis of the minor stress?
A.	12.5 N / mm2
B.	25 N / mm2
C.	350 N / mm2
D.	300 N / mm2
Answer» C. 350 N / mm2

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