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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-28

  • question_answer
    Which of the following is chiefly present in LPG (Liquefied Petroleum Gas)?

    A)  Methane          

    B)  Ethane

    C)  Propane           

    D)  Butane

    Correct Answer: D

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