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Discussion :: GATE Mining Engineering

  1. Given the following,
    Mining method                              Technique
    P Thick seam extraction             1 Double unit face
    Q Bord and pillar extraction      2 Jet cutting
    R Longwall face development   3 Inclined slicing
    S Hydraulic mining                      4 Half moon method
    the correct match is
    2. A.
    P-3, Q-4, R-2, S-1
    B.
    P-1, Q-4, R-2, S-3
    C.
    P-3, Q-2, R-1, S-4
    D.
    P-3, Q-4, R-1, S-2

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    Workspace

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    Answer : Option D

    Explanation :

    -NA-

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