railway RRB JE (CBT I + CBT II) Mock Test 2024 Soil Mechanics and Foundation Engineering Seepage Analysis
If Av is the area of voids in cross-section and A is the total area of cross-section, the relation between seepage velocity (vs ) and superficial velocity (v) is correctly represented as:
1
vs = AvAv
2
vs = Avv/A
3
v = AvsAv
4
v = Avvs/A