For the following questions answer them individually
By applying the static equations i.e.$$\sum H=0$$, $$\sum V=0$$ and $$\sum M = 0$$ to a determinate structure, we may determine
The ratio of the section modulus of a square section of side B and that of a circular section of diameter D is
1) $$\frac{2\pi}{15}$$
2) $$\frac{3\pi}{16}$$
3) $$\frac{3\pi}{8}$$
4) $$\frac{\pi}{16}$$
The modulus of elasticity of steel is more than that of concrete. It indicates that steel is
