SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Soil Mechanics and Foundation Engineering Effective and Neutral Stress
The water level in a lake is 5 m above the bed. The saturated unit weight of lake bed soil is 20 KN/m3. The unit weight of water is 10 KN/m3. What is the effective vertical stress at 5 m depth below lake bed ?
1
150 KN/m2
2
75 KN/m2
3
50 KN/m2
4
100 KN/m2