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More Mining Engineering Questions
The primary or forward shockwave precedes the flames of explosion which consumes all . . . . . . . . of the air.
The maximum width of roadway permitted by law.
A tension crack of 5 m depth behind a rock slope crest is completely filled with water. What is the horizontal force exerted on a unit slope length by the water in the tension crack?
In an opencast mine loading and transporting has been carried out by shovel dumper combination. There is only one shovel is in operation. Dumpers arrive at the rate of 10 dumpers per hour and it takes shovel on an average 5 minutes to load a dumper. Assume arrival is Poisson and service time is exponentially distributed. What is expected waiting time of the dumper in the queue?
The . . . . . . . . holes left in brick wall at the curb level during their construction for escape of water called.