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Zorluk: KolayParaphrased Fact Recognition

Aircraft rely on exterior pitot tubes to calculate forward velocity by capturing airflow during flight. In cold weather, ice buildup can plug these sensitive probes and cause cockpit instruments to display incorrect airspeed data. To prevent frozen moisture from obstructing the sensors, pilots engage built-in electrical heating elements when flying through moisture-laden subfreezing air. If the intake ports become frozen shut, the airspeed gauge fluctuates erratically and can mislead the flight crew during critical maneuvers.

According to the passage, what protects the aircraft's airspeed sensors from malfunctioning in freezing weather?

  1. A
    Capturing airflow during critical maneuvers to display incorrect airspeed data
  2. Activating internal thermal components stops ice from clogging the intake probesCevap
  3. C
    Erratic cockpit gauge readings cause subfreezing air to enter the intake ports
  4. D
    Descending quickly to warmer altitudes to allow ambient heat to melt exterior ice

Cevap

Activating internal thermal components stops ice from clogging the intake probes.
The passage explicitly states that pilots 'engage built-in electrical heating elements' to 'prevent frozen moisture from obstructing the sensors.' The statement that 'activating internal thermal components stops ice from clogging the intake probes' accurately conveys this exact fact using synonyms ('activating' for 'engage', 'internal thermal components' for 'built-in electrical heating elements', and 'stops ice from clogging' for 'prevent frozen moisture from obstructing').

Adım Adım Çözüm

1
Locate the portion of the text discussing how malfunctions in freezing conditions are prevented.
Identified the sentence stating that pilots engage built-in electrical heating elements to prevent frozen moisture from obstructing the sensors.
The question asks specifically what protects the sensors in freezing conditions.
2
Map the keywords in the text to their synonymous paraphrases.
'Engage built-in electrical heating elements' matches 'activating internal thermal components', and 'prevent frozen moisture from obstructing the sensors' matches 'stops ice from clogging the intake probes'.
Paraphrased fact questions test the ability to recognize identical meaning expressed through different vocabulary and sentence structure.
3
Verify that the selected choice accurately reflects the text without distorting facts or relying on outside information.
The statement accurately conveys the factual relationship described in the passage.
Eliminating distractors ensures the chosen answer is directly supported by the text.

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Paraphrased Fact Recognition
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Paraphrased Fact Recognition

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