UPSC Civil Service Exam Questions

Q1: If a circular shaft is subjected to a torque T and a bending moment 'M' the ratio of the maximum shear stress to the maximum bending stress is given by :

A 2M/T

B T/2M

C 2T/M

D M/2T

ANS:B - T/2M

Maximum shear stress is 1.2N/mm2. Maximum longitudinal stress is 12N/mm2.

The span to depth ratio is? Anybody, please help me.



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