Q117
Which of the following is a non-destructive geophysical technique?
A.
Borehole logging
B.
CPT
C.
Electrical resistivity survey
AnswerD.
Plate load test
Answer: Option C
Solution
Answer: Option C
Solution:
Electrical resistivity survey does not disturb the ground and is widely used to detect subsurface features like bedrock, water table, and voids.