Railways Technical Ability Refrigeration and Air-Conditioning Question Bank Refrigeration and Air-Conditioning

  • question_answer Match List-I with List-II and select the correct answer using the codes given below the lists:
    List-I List-II
    A. Sulphur candle test 1. Propane
    B. Halide torch test 2. Ammonia
    C. Soap and water test 3. Halocarbon refrigerants
    D. Ammonia swab test 4. Sulphur  dioxide
    Codes:

    A) A\[\to \]2, B\[\to \]3, C\[\to \]1, D\[\to \]4

    B) A\[\to \]4, B\[\to \]1, C\[\to \]3, D\[\to \]2

    C) A\[\to \]2, B\[\to \]1, C\[\to \]3, D\[\to \]4

    D) A\[\to \]4, B\[\to \]3, C\[\to \]1, D\[\to \]2

    Correct Answer: C


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