engineering recuitment DDA JE Civil 2023 Mock Test Strength of Materials Torsion of Shaft Moment of Inertia about Polar Axis
The ratio of the flexural strengths of two beams of square cross section, the first beam being placed with its top and bottom sides horizontally and second beam being placed with one diagonal horizontally, is:
1
√ 3
2
\(\frac{1}{\sqrt{3}} \)
3
\(\frac{1}{\sqrt{2}}\)
4
√ 2