What is a crosscut used for in underground mining?
A. Surface excavation
B. Connecting ore bodies
C. Accessing veins perpendicular to drift
D. Ventilation shaft
Answer: Option C
Solution (By Examveda Team)
Crosscut is a horizontal tunnel driven perpendicular to the main drift.The correct answer is: Accessing veins perpendicular to driftIt provides access to ore zones that are not aligned with the main tunnel.Essential in block caving and vein mining.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
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