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CTS - Winter Operations, Top Exam Questions and answers, Graded A+

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CTS - Winter Operations, Top Exam Questions and answers, Graded A+ The "clean aircraft concept" is best described as the requirement that: - An aircraft must not have frost, ice, or snow adhering to the wings, control surfaces, or propellers. Under current regulations, who is ultimately res...

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  • August 12, 2023
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  • 2023/2024
  • Exam (elaborations)
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PassPoint02
CTS - Winter Operations , Top Exam Questions and answers, Graded A+ The "clean aircraft concept" is best described as the requirement that: - ✔✔An aircraft must not have frost, ice, or snow adhering to the wings, control surfaces, or propellers. Under current regulations, who is ultimately responsible for determining whet her the airplane is free of contamination? - ✔✔PIC. The wings of airplanes are said to be "cold -soaked" when they contain very cold fuel as a result of having just landed after a flight at high altitude or from having been refueled with very cold fuel. Th is is important to know because: - ✔✔When precipitation falls on a cold soaked airplane on the ground, icing may occur. Wet snow occurs when: - ✔✔The ambient temperature is near or above freezing. Ice that is glossy, clear, or translucent, formed by the relatively slow freezing of large supercooled water droplets is: - ✔✔Clear Ice. A rough, milky, opaque ice formed by the instantaneous freezing of small, supercooled water droplets is: - ✔✔Rime Ice. The process where ice turns directly into water vapour without passing through a liquid state is called: - ✔✔Sublimation. Critical aircraft surfaces must be clear of contaminants before takeoff. Generally, which of the following is considered a critical surface: - ✔✔All of the answers are correct. The surfac e used to determine whether or not frozen contaminants are accumulating or forming on the aircraft is the: - ✔✔Representative Surface. Requirements for identifying representative surfaces include being able to see the area clearly, often from within the c ockpit, and that: - ✔✔The surface is unheated. Within what temperature range is ice accumulation often greatest? - ✔✔Between 0 °C (32 °F) and -20 °C (-4 °F). Pilots should be vigilant for runback ice accretion at OAT between: - ✔✔-5 °C (23 °F) and +2 °C (35 °F). Why does the tailplane collect more ice than the wings of an aircraft? - ✔✔The tailplane presents a thinner surface to the airstream. The procedure used to remove frozen contaminates, such as ice, slush, or snow, from the aircraft is called: - ✔✔Deicing. Deicing of aircraft may be accomplished by: - ✔✔All of the answers are correct. True or False? One -step de -icing/anti -icing is just as effective as two -step de -icing/anti -icing. - ✔✔False. This depends on the desired outcome; a two -step application procedure provides the maximum anti -
icing protection. Which fluid type has a relativel y low viscosity and must be heated to provide effective de -icing capability? - ✔✔Type I. The ambient temperature is 33°F, snowfall rate is steady but low, and the anticipated time to takeoff is relatively short. Which of the following would be the most ef fective deicing/anti -icing procedure? - ✔✔A one step application of heated diluted Type II or IV fluid. What is the approved procedure for applying a second coating of anti -icing fluid to an aircraft that has previously been anti -iced? - ✔✔The airplane mu st first be de -iced before another coating of anti -icing fluid is applied.

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