In which condition is shrinkage stoping most effective?
A. Irregular ore body
B. Soft ore and weak walls
C. Narrow ore body with firm walls
D. High groundwater flow
Answer: Option C
Solution (By Examveda Team)
Shrinkage stoping is ideal for narrow, steeply dipping ore bodies with competent rock.The correct answer is: Narrow ore body with firm wallsBroken ore supports walls during stoping.Not suitable for weak ground.This Question Belongs to Mining Engineering >> Mine Development And Mining Methods
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