engineering recuitment DDA JE Civil 2023 Mock Test Soil Mechanics and Foundation Engineering Permeability
If the permeability of soil at the void ratios e1 and e2 are k1 and k2 respectively, then which relation is correct?
1
k1/k2 = (1 + e1) / (1 + e2)
2
k1/k2 = (1 - e1) / (1 - e2)
3
k1/k2 = e1 / e2
4
none of these