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Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-20

  • question_answer
    L.P.G. is a hydrocarbon consisting of a mixture of:

    A)  Methane and Butane

    B)  Propane and Butane

    C)  Ethane and Propane

    D)  Ethane and Butane

    Correct Answer: B

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