railway DFCCIL Executive 2025 Mock Test Soil Mechanics and Foundation Engineering Classification of Soils
A soil has a liquid limit of 40% and its plasticity index is 10%. The percentage passing through a 4.75 mm sieve is 60% and the percentage passing through a 75 micron sieve is 45%. The soil can be classified as:
1
SM-SC
2
SM
3
GC
4
GM