Computer · Geotechnical Engineering
The number of blows observed in a Standard Penetration Test (SPT) for different penetration depths are as follows: - 0 to 150 mm: 6 blows - 150 to 300 mm: 8 blows - 300 to 450 mm: 10 blows What is the corrected or observed standard penetration number (N value)?
- 18
- 214
- 318✓
- 424
Correct answer
18
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