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Mining Engineering Coal Mining Regulation In India Difficulty: Medium

'A' 'p'e'r's'o'n' 's'o' 'a'p'p'o'i'n't'e'd' 'u'n'd'e'r' 'r'e'g'u'l'a't'i'o'n' '1'9'0'

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More Mining Engineering Questions

Mineral hoisting in one lift can be done upto the depth not exceeding . . . . . . . . meters. The quantity of air required per tone daily output in every ventilation district, not less than . . . . . . . . m 3 /min Which one of the following is used as a reviving apparatus in u/g coal mine? The whole circle bearings of two lines are 60° and 150°. The interior angle included between these two lines is . . . . . . . . A copy of . . . . . . . . plan prepared under regulation 104.