What does a decline ramp allow in underground mines?
A. Rock reinforcement
B. Shaft sinking
C. Vehicle access
D. Raise boring
Answer: Option C
Solution (By Examveda Team)
Decline ramp is an inclined tunnel used to access ore bodies.The correct answer is: Vehicle accessEnables use of trucks and mobile equipment.Economical up to moderate depths.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
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