For the following questions answer them individually
The type of bond in a brick masonry containing alternate course of stretchers and headers is called
A steel rod of 30 mm diameter and 3 m length is subjected to an axial pull of 50 KN. If $$E = 200 \times 10^9$$ pa, the elongation of the rod will be
The shape of the bending moment diagram over the length of a beam, carrying a uniformly increasing load always
A pipe contain an oil of specific gravity 0.9 . A differential manometer connected at two points A and B shows a difference in mercury levels as 15 cm . The difference of pressure at two points A and B will be (Note: consider the density of mercury as 13600 $$\frac{kg}{m^{3}}$$)
A soil has a bluk density of 2.3 $$\frac{g}{cm^{3}}$$ and water content 15% ,the dry density of soil sample is