Computer · Geotechnical Engineering
Consider the following statements regarding subsurface soil investigation: 1. Dynamic cone penetration test is based on the principle that elastic shock waves travel in different materials at different velocities. 2. Electrical resistivity method is capable of detecting only the strata having different electrical resistivity. 3. In-situ vane shear test is useful for determining the shear strength of very soft soil and sensitive clays and is unsuitable for sandy soil. Which of these statements are correct?
- 11 and 2
- 22 and 3✓
- 31 and 3
- 41, 2 and 3
Correct answer
2 and 3
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