Lining employed in case of water bearing strata containing water at high pressure
A. Tubbing
B. Concrete lining
C. Manolith lining
D. Brick lining
Answer: Option A
This Question Belongs to Mining Engineering >> Coal Mining
Related Questions on Coal Mining
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
Join The Discussion