Coal Minister in India?

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       Pralhad Joshi

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what is Mining?

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Mining  is the process to extraction of ore minerals, materials from the earth surface ( opencast)  or below the surface (underground)  economically & profitability.                          Open cast Mine
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Advantage and disadvantage of Open Cast (O\C) mines.

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  Advantage and disadvantage of Open Cast (O\C) mines.   A) Advantage of Open Cast (O\C) mines.   Ø Opencast mines are safe as compare Underground mines. Ø There is no problem for roof fails. Ø There is no problem for ventilation, gas emission, explosion, inundation * . Ø There is no need to arraignment artificial lighting during day. Ø High rate of production can achieved as compare as U\G mines and easy to transport the excavated material. Ø  Easy supervision is possible. Ø High mechanized is possible. Ø Full extraction is possible no mineral is blocked in shaft, pillar, barrier, support of main roadway etc.   Note: - Inundation means sudden inrush of water.   B)   Disadvantage of Open Cast (O\C) mines.   Ø Work affected by weather, climate most in Rainy season. Ø To reach ore deposit large amount of overburden required to excavate and dump inside lease area of mines. Ø There is environmental pro...
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Some important full forms for Mining Engineering.

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Full form for Mining Eng. D.G.M.S  -  Directorate General of Mines Safety.                (H.Q) Dhanbad .JH. C.M.R - Coal Mines Regulations. C.M.P.D.I -  Central Mine Planning and Design Institute.     "      Ranchi . BR. C.M.P.F - Coal Mines Provident Fund. B.E.M.L - Bharat Earth Movers Ltd. I.S.M - Indian School Of Mines. G.S.I - Geological Survey Of India.                                      (H.Q) Kolkata . WB. C.M.R.S - Central Mining Research Station. I.B.M - Indian Bureau Of Mines.                                               "    Nagpur . MH. C.I.L - Coal India Limited.                              ...
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