The stowing rate in mechanical sand stowing
A. 50 - 60 tph
B. 60 - 70 tph
C. 70 - 80 tph
D. 80 - 90 tph
Answer: Option A
This Question Belongs to Mining Engineering >> Coal Mining
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The required water for 1 ton of sand in hydraulic sand stowing is . . . . . . . .
A. 800 l
B. 600 l
C. 1100 l
D. 1200 l
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