2. Questions Bank
  3. Railways
  4. NTPC (Technical Ability)
  5. Refrigeration and Air-Conditioning

Railways NTPC (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

You need to login to perform this action.
You will be redirected in 3 sec spinner