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More Mining Engineering Questions
What is the primary purpose of a boxhole in mining?
Machine used for excavation and removal of soft unconsolidated strata, in soft ore or benches upto 90 m.
The support employed in semi parmanent and parmanent road ways.
When it is intended to reopen a mine or seam after abandonment for a period of exceeding sixty days the owner shall not less than . . . . . . . . days before resumption of mining operation give to the chief inspector.
A chord between two successive regular pegs on the curve called as . . . . . . . .