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More Mining Engineering Questions
The quantity survey can be made in gassy mines of III degree once in every . . . . . . . . days.
Boundary ventilation system is possible where the D.C and U.C shafts located at . . . . . . . . ends of property and the air from the intake and return side is practically eliminated.
While driving slices, what should be the minimum thickness of rib of coal to be left against adjacent goaf.
What is "advance rate" in the context of tunnel development?
Every return airway as lies within . . . . . . . . meters of last working face and every haulage, shall be divided in to zones not longer than . . . . . . . . meters and . . . . . . . . meters each.