What is the primary purpose of grouting in mine development?
A. Support drilling
B. Water seepage control
C. Increase ore grade
D. Improve ventilation
Answer: Option B
Solution (By Examveda Team)
Grouting involves injecting cement or chemical mixtures into fractures.The correct answer is: Water seepage controlUsed to seal cracks in rock to prevent water ingress.Also strengthens weak zones before excavation.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
Join The Discussion