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    Question

    Which Indian PSU is the first to use Paste Fill Technology

    in coal mines?
    A Coal India Ltd Correct Answer Incorrect Answer
    B Eastern Coalfields Ltd Correct Answer Incorrect Answer
    C South Eastern Coalfields Ltd Correct Answer Incorrect Answer
    D Western Coalfields Ltd Correct Answer Incorrect Answer
    E Bharat Coking Coal Ltd Correct Answer Incorrect Answer

    Solution

    South Eastern Coalfields Ltd (SECL) became the first PSU to use Paste Fill Technology for safe underground mining.

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