Question

A soil sample has 28 g of soil solids, 10
cu cm of voids, 9 g of water and specific
gravity of soil grains of 2.7; consider the
following statements in this regard:
1. The water content is 9/28 x 100%
2. The void ratio is 10 x 2.7/28
3. Degree
of saturation
9x100/(10x2.7)
4. The porosity is 10 x 2.7/(28+10 x2.7)
Of these statements
a) 1, 2 and 3 are correct
b) 2, 3 and 4 are correct
c) 1, 3 and 4 are correcto
d) 1, 2 and 4 are correct​

Answer 1

b),,,,,,,,,,,,,,,,,,,,,