The commonly used method for sample-reduction to suitable size . . . . . . . .
A. Coning and quartering
B. Fixing
C. Griding
D. All the above
Answer: Option A
This Question Belongs to Mining Engineering >> Metal Mining
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The ore loaded in shrinkage stoping by . . . . . . . .
A. Over head mucker
B. Pneumatic Auto Loader
C. LHD
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A. More
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