| Q.135 | A clay layer 10 m thick in the field takes 400 days to attain 50% consolidation with the condition of double drainage. If the same clay layer is underlain by a hard rock then the time taken to attain 50% consolidation is : | |
| Ans | A. 1600 days | |
| B. 100 days | ||
| C. 200 days | ||
| D. 800 days |
Correct Ans Provided: A