Q70
Why is groundwater table depth important in geotechnical investigation?
A.
To calculate volume of earthwork
B.
To assess environmental impact
C.
To determine soil compaction level
D.
To design foundations and assess soil stability
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Groundwater depth significantly affects foundation design, slope stability, and settlement, especially for fine-grained soils.