Q69
Why is it important to study geological structures in tunnel design?
A.
For aesthetic purpose
B.
To determine plant types
C.
To ensure structural stability
AnswerD.
To calculate rainfall
Answer: Option C
Solution
Answer: Option C
Solution:
Geological structures like joints, faults, and folds affect rock stability.Understanding them ensures safe and economical tunnel design.Correct Answer: To ensure structural stability.