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More Mining Engineering Questions
In a mine deploying shovel and dumper, the distance from the crest of the bench to the centre of the dumper including safety berm and clearance is 7.5m, the dumping radius and the cutting radii of the shovel are 15m and 12m respectively. The width of the working bench of the mine in m is
Which section of Mines Act & provisions of Mines Rule restricts the employment of persons for not more than 6 days in a week?
In case of an open cast mine blasting, the danger zone comprises of area within the diameter of
Which kind of roof weathers quickly when exposed to atmospheric action and spalls off.
The compressive strength of most of the rocks is greater than,