Define: (i) Consistency limit (ii) Liquid limit (iii) Plastic limit (iv) Shrinkage limit

Define: (i) Consistency limit (ii) Liquid limit (iii) Plastic limit (iv) Shrinkage limit
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Answer :

1. Consistency Limit: The water content at which the soil passes from one state to the another state is called as consistency limit. 

2. Liquid Limit: It is defined as the maximum water content up to which the soil will remain in liquid state & tend to flow. 

3. Plastic Limit (WP): It is minimum water content at which the soil mass can still be deformed (rolled into 3 mm diameter threads) without surface cracking (crumbling). 

4. Shrinkage Limit (WS): It is maximum water content at which further reduction in water content will not cause decrease in volume of soil mass. 
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