engineering recuitment NHPC JE & THDC JE 2023 Mock Test Soil Mechanics and Foundation Engineering Effective and Neutral Stress
The critical hydraulic gradient of a soil is 1.0. Its saturated unit weight is:
1
1.0 kN/m3
2
9.81 kN/m3
3
10.0 kN/m3
4
19.62 kN/m3