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More Mining Engineering Questions
Weight of self contained breathing apparatus of proto mark V . . . . . . . . in kg of 1 hr duration.
In the form of a square pyramid blasted material of 7368 m 3 by volume is accommodated. The height of the pyramid is 2.4 m. Calculate surface area in m 2
The optimum length diameter ratio used in VCR mining is . . . . . . . .
The method of sinking through alternate loose and hard strata upto 60 m
Height of every travelling roadway in mines shall not be less than