The method of stoping selected if the ore is very weak, moderately dipping with very weak host rock.
A. Square set
B. Cut and fill
C. Room and pillar
D. Sub level
Answer: Option A
A. Square set
B. Cut and fill
C. Room and pillar
D. Sub level
Answer: Option A
A. Chip sampling
B. Channel
C. Bulk
D. Radio metre
The ore loaded in shrinkage stoping by . . . . . . . .
A. Over head mucker
B. Pneumatic Auto Loader
C. LHD
D. None
If the ore body is thicker, the level interval will be . . . . . . . .
A. More
B. Lessor
C. Stronger
D. Weaker
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