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More Mining Engineering Questions
Aggregate of two or more minerals called
'Gravimetric Dust Sampler' is
Bed thins out irregulary, due to erosion by river, roof of bed filled up with sand or other called
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. Find the expected number of dumpers in the system.
The whole circle bearings of two lines are 60° and 150°. The interior angle included between these two lines is . . . . . . . .