engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Soil Mechanics and Foundation Engineering Classification of Soils
As per IS classification Coarse sand size particle are of diameter ranging from:
1
4.75 mm to 20 mm
2
2 mm to 4.75 mm
3
0.075 mm to 0.425 mm
4
2 mm to 0.425 mm