Which of the following methods is best for extracting ore from a horizontal, thin vein?
A. Longwall mining
B. Shrinkage stoping
C. Drift mining
D. Sublevel caving
Answer: Option C
Solution (By Examveda Team)
Drift mining is used for thin, horizontal seams near the surface.The correct answer is: Drift miningDeveloped horizontally into the vein from the hillside.Used in coal and small mineral deposits.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
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