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More Mining Engineering Questions
Small magzines in mine premises are accorded the licence in the form.
Glare is reduced with the use of . . . . . . . .
A mine airway having cross-section of 2.2 m × 2.2 m and length 500 m contains a bend. Given that the airway friction factor is 0.01 Ns 2 m -4 , shock loss factor for the bend is 0.07 and density of air is 1.2 kg/m 3 , the equivalent length of the airway in m is
Cowl is the component of
Skip is used for (unpartioned sumps)