engineering recuitment TSPSC AEE Civil Mock Test 2022 Strength of Materials Shear Stress and Bending Stress
A rectangular timber beam (b × d) is cut out of a cylindrical log of diameter 'D'. The width (b) of the strongest timber beam will be:
1
\(\sqrt 3 D\)
2
\(\frac{D}{{\sqrt 3 }}\)
3
\(\sqrt 2 D\)
4
\(\frac{D}{{\sqrt 2 }}\)