Q110
What is the primary reason for conducting a geophysical survey before drilling?
A.
Reduce number of boreholes
AnswerB.
Avoid groundwater contamination
C.
Check weather conditions
D.
To install reinforcements
Answer: Option A
Solution
Answer: Option A
Solution:
Geophysical surveys provide a preliminary understanding of subsurface variability, helping to strategically optimize borehole locations and reduce unnecessary drilling.