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Pregunta
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Respuesta correcta
|
According to the presentation, in which year was this next-generation aerospace material developed? :
|
2026 |
Which of the following is not a primary purpose for which this intelligent material was engineered? :
|
To change color based on altitude |
What component serves as the main structural body of the nanocomposite? :
|
Polymer |
What is the specific function of the conductive nanoparticles in the material's structure? :
|
To detect structural damage |
Which component is responsible for increasing the strength and conductivity of the nanocomposite? :
|
Carbon nanostructures |
Artificial intelligence is used to optimize three specific factors. What is one of them? :
|
Healing efficiency |
What triggers the self-healing microcapsules to release their healing agents? :
|
The appearance and detection of cracks |
Where can aircraft repair themselves autonomously using this material? :
|
In mid-flight |
What is the current developmental status of this smart nanocomposite? :
|
It is still experimental |
What are the first two steps in the 5-step self-healing process? :
|
Damae appears, then damage detection occurs |
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Pregunta
|
Respuesta correcta
|
What causes the initial cracks to appear in the material during step 1 of the healing process? :
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Stress, vibration or temperature changes |
During Step 3 (Activation), what form of energy activates the healing process? :
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Electrical or thermal energy |
After Step 5 (Recovery) is complete, what happens to the material? :
|
It recovers part of its original resistance |
During the manufacturing process, what kind of resin are the nanocapsules mixed with? :
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An aerospace-grade exposy resin |
Which of the following is listed as a negative environmental or economic effect of this material? :
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Expensive manufacturing process |
What specific ecological risk is mentioned regarding the long-term use of this material? :
|
Possible nanoparticle contamination risks |
Which regulatory framework or regulation specifically controls the safety of the nanomaterials used? :
|
REACH regulation |
What do organizations like FAA and EASA control regarding these materials? :
|
Structural safety, enviromental impact, toxicity risks... |
How small are the embedded self-healing nanocapsules according to the 'Interesting Facts' section? :
|
Smaller than an human hair |
What objective is to be achieved with the future use of this material? :
|
Mars missions |
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