engineering recuitment GATE CE 2023-24 Test Series Soil Mechanics and Foundation Engineering Index Properties
A fine grained soil has shrinkage limit 20% and plastic limit 30%. it starts behaving like a liquid when water content reaches 42%.The soil has 70% silt content by weight .Then choose the correct options
1
Shrinkage index of the soil is 10%
2
Activity of the soil is 0.4
3
Plasticity index of the soil is 22%
4
30% particles are finer than 2µ