| Q.122 | A 116.4-mm-high silty clay specimen in a compaction mould is 101.6 mm in diameter. It is subjected to a falling head permeability test, where the inner diameter of the standpipe is 3 mm. The head falls from 990 mm to 340 mm in 5 min. Find the hydraulic conductivity of the silty clay. | |
| Ans | 1. 3.62 × 10-5 cm/s | |
| 2. 5.9 × 10-5 cm/s | ||
| 3. 1.26 × 10-5 cm/s | ||
| 4. 4.6 × 10-5 cm/s |
Correct Ans Provided: 1