What type of ore body is best suited for room and pillar mining?
A. Flat-lying and uniform
B. Vertical and narrow
C. Deep and massive
D. Irregular and erratic
Answer: Option A
Solution (By Examveda Team)
Room and pillar works best in flat, continuous ore bodies like coal or potash.The correct answer is: Flat-lying and uniformPillars support the roof, while rooms provide ore access.Allows simultaneous mining and development.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
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