Mechanical Draft Cooling Towers Quiz
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Questions and Answers

What type of material can be used as paneling for the structural steel or wood framing in cooling towers?

  • Brick
  • Aluminum (correct)
  • Glass
  • Concrete
  • In a forced draft tower, where are the drift eliminators located?

  • Where the air exits the packed section (correct)
  • Where the warm water enters the tower
  • At the top of the tower
  • At the bottom of the tower
  • What type of tower has fans that draw air upward against the downward flow of water?

  • Forced draft tower
  • Dry cooling tower
  • Induced draft tower (correct)
  • Counter-flow tower
  • Which type of cooling tower requires large electric motors due to the cumbersome path that the air has to take?

    <p>Counter-flow induced draft tower</p> Signup and view all the answers

    What is the purpose of using dry towers instead of other types of cooling towers?

    <p>For situations where the cooling water supply is unavailable or highly restricted</p> Signup and view all the answers

    Where should the fans in mechanical draft cooling towers be lubricated?

    <p>Every three months, or as specified by the manufacturer</p> Signup and view all the answers

    What is the purpose of the drift eliminators in a cooling tower?

    <p>To remove water entrained in the air</p> Signup and view all the answers

    In a crossflow tower, what type of airflow do the fans provide as the water falls through the packing?

    <p>Horizontal airflow</p> Signup and view all the answers

    Which type of cooling tower has the fan, basin, and piping located within the tower structure?

    <p>Forced draft cooling tower</p> Signup and view all the answers

    What is the main advantage of a crossflow cooling tower?

    <p>Occupies less floor space</p> Signup and view all the answers

    In which direction is the airflow in a counter-flow cooling tower?

    <p>Opposite to the falling water</p> Signup and view all the answers

    Where should cooling towers be located in relation to the systems they serve?

    <p>As near as possible</p> Signup and view all the answers

    What could happen if a cooling tower is located below the system it serves?

    <p>Condenser water could drain out of the system</p> Signup and view all the answers

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