Underground water emerging on surface in form of seepages and springs found to form loose superfical deposits of calcium carbonates called
A. Karst
B. Caverns
C. Hytolites
D. Sinters
Answer: Option D
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 . . . . . . . .
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C. 1100 l
D. 1200 l
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