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More Mining Engineering Questions
The following data are provided for a surface mine to be excavated by a shovel: Production target: 10000 te/shift Available hours per shift: 6 hrs Shovel loading cycles per hour: 10 6 Bank density of the material mined: 2400 kg/m 3 Swing factor at 120° swing: 0.91 Bucket fill factor : 0.64 Utilization of available time: 83% No of working days in a year : 300 No of shifts per day : 3 The size of bucket of the shovel in m 3 is
Hydraulic prop is an . . . . . . . . support, where as shot creting is a . . . . . . . . support.
What should be the duration of posting a rescue trained person in a rescue station?
The type of flame safety lamps is permitted by DGMS for gas testing in Deg.1 and Deg.2 gassy mines of coal.
Diamond formed in