Q60
What is the main engineering concern in karst terrain?
A.
Low vegetation cover
B.
Excessive compaction
C.
Presence of sinkholes
AnswerD.
Lack of rainfall
Answer: Option C
Solution
Answer: Option C
Solution:
Sinkholes form in karst terrain where groundwater dissolves soluble rocks like limestone, posing hazards for construction.Correct Answer: Presence of sinkholes.