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

  • question_answer In a centralized air conditioning system, what is the power of a fan directly proportional to?

    A) Fan speed                     

    B) \[{{\left( Fan\,\,speed \right)}^{2}}\]

    C) \[{{\left( Fan\,\,speed \right)}^{3}}\]      

    D) \[{{\left( Fan\,\,speed \right)}^{4}}\]

    Correct Answer: C


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