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More Mining Engineering Questions
The goaf packed by introducing the material in a stream of compressed air is called . . . . . . . .
Can we employ bent back capping for winding rope
The formula applicable to drag loss due to regular obstructions in fluid flow.
At any mine, wherein more than 'A' persons are employed, the Chief Inspector shall give order to provide and maintain a canteen for use of all persons employed. 'A' is given by
In a longwall panel, the main gate road is 1000 m long, 4.5 m wide and 2 m high. The gate road is to be used for airflow at the rate of 17 m 3 /s. Considering a coefficient of resistance of airways of 0.01, the pressure in Pa required to maintain the airflow in the gate road is