If the D10, D30, D60 sizes of the soil mass is found to be 0.15 mm, 0.35 mm and 0.75 mm respectively, then the coefficient of curvature of the soil mass from the analysis of particle size distribution curve will be?
1
2.14
2
5.0
3
1.08
4
10.8
If the D10, D30, D60 sizes of the soil mass is found to be 0.15 mm, 0.35 mm and 0.75 mm respectively, then the coefficient of curvature of the soil mass from the analysis of particle size distribution curve will be?