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

  • question_answer Consider the following statements:
    High condenser pressure in a refrigeration system can occur because:
    1. The water flow rate is lower than the desired value.
    2. Non-condensible gases are present in the system.
    3. of accumulation of lubricating oil in condenser
    4. of low charge of refrigerant in the system
    Of these statements:

    A) 1, 3 and 4 are correct

    B) 1, 2 and 3 are correct

    C) 1, 2 and 4 are correct

    D) 2, 3 and 4 are correct

    Correct Answer: D

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