Aircraft Ice Protection True or False Quiz
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Questions and Answers

Which type of ice is denser and harder, making it more challenging to remove?

  • Rime ice (correct)
  • Glaze ice
  • Clear ice
  • Frost ice
  • What is the primary purpose of thermal anti-ice systems on aircraft?

  • To prevent ice formation on critical components (correct)
  • To enhance aerodynamic performance
  • To improve engine efficiency
  • To reduce fuel consumption
  • When is the risk of engine icing higher according to the text?

  • At standstill
  • During ascent
  • During cruise
  • During descent (correct)
  • What type of droplets pose a greater icing threat to aircraft according to the text?

    <p>Supercooled large droplets (SLD)</p> Signup and view all the answers

    Which of the following is a common consequence of ice accumulation on propellers?

    <p>Unbalanced conditions</p> Signup and view all the answers

    What method do pneumatic de-icers use to remove ice from aircraft surfaces?

    <p>Compressed air to inflate and deflate rubber boots</p> Signup and view all the answers

    In what weather condition is an aircraft at a higher risk of rapid ice accumulation?

    <p>Freezing rain</p> Signup and view all the answers

    True or False: Rain is a significant contributor to structural icing on an aircraft.

    <p>True</p> Signup and view all the answers

    True or False: An aircraft encountering freezing rain is at a higher risk of rapid ice accumulation.

    <p>True</p> Signup and view all the answers

    True or False: Supercooled large droplets (SLD) pose a greater icing threat to aircraft than smaller droplets.

    <p>True</p> Signup and view all the answers

    True or False: The purpose of an ice protection system is primarily to enhance the aerodynamic performance of an aircraft.

    <p>False</p> Signup and view all the answers

    True or False: Ice accumulation on propellers can lead to unbalanced conditions and affect engine performance.

    <p>True</p> Signup and view all the answers

    True or False: Anti-icing systems are designed to remove ice that has already formed on aircraft surfaces.

    <p>False</p> Signup and view all the answers

    True or False: The presence of supercooled water droplets is a prerequisite for structural icing on an aircraft.

    <p>False</p> Signup and view all the answers

    True or False: Carburetor icing is more likely to occur at higher temperatures and lower humidity levels.

    <p>False</p> Signup and view all the answers

    True or False: Thermal anti-ice systems use electrical heating elements to prevent ice formation on critical components.

    <p>True</p> Signup and view all the answers

    True or False: Ice detection systems on aircraft primarily measure air temperature to assess the risk of ice formation.

    <p>False</p> Signup and view all the answers

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