1.

A bolt is under an axial thrust of 9.6 kN together with a transverse force of 4.8 kN. If factor of safety is 3, yield strength of bolt material is 270 N/mm2 and Poisson’s ratio is 0.3, its diameter as per maximum principal stress theory will be nearly

A. 13 mm
B. 15 mm
C. 17 mm
D. 19 mm
Answer» B. 15 mm


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