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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 | |