Carbon Fiber Composites and Sustainability
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Questions and Answers

Which factor significantly influences the environmental impact of fibers?

  • Fiber type (correct)
  • Color of the fiber
  • End-of-life disposal
  • Production methods
  • In the context of fiber production, what contributes to the carbon footprint of synthetic fibers?

  • Biodegradability
  • Derivation from non-renewable resources (correct)
  • Versatility
  • Durability
  • What environmental consequences are associated with the production of natural fibers?

  • Microplastic pollution
  • Lack of recycling infrastructure
  • High water usage (correct)
  • Contamination issues
  • Why do challenges persist in achieving high recycling rates for plastics?

    <p>Contamination issues</p> Signup and view all the answers

    Which practice is increasingly important in the fiber industry to reduce environmental harm?

    <p>Optimizing production processes</p> Signup and view all the answers

    Which of the following is NOT a key property of glass fiber reinforced polymers (GFRP) mentioned in the text?

    <p>High electrical conductivity</p> Signup and view all the answers

    How do synthetic fibers contribute to microplastic pollution?

    <p>Through degradation</p> Signup and view all the answers

    Which of the following is a common application of GFRP in construction projects?

    <p>Concrete structure reinforcement</p> Signup and view all the answers

    What is a key advantage of using GFRP over conventional reinforcing techniques in construction projects as mentioned in the text?

    <p>Lower cost</p> Signup and view all the answers

    Why are GFRP materials well-suited for use in coastal areas?

    <p>They are resistant to corrosion</p> Signup and view all the answers

    Which of the following is a disadvantage of using GFRP materials in construction projects as mentioned in the text?

    <p>Difficulty in finding skilled engineers</p> Signup and view all the answers

    What is one of the key advantages of GFRP mentioned in the text that makes it a more affordable option than conventional reinforcement techniques?

    <p>Adaptability in application techniques</p> Signup and view all the answers

    Which of the following is NOT a key advantage of using fiber composites in construction projects?

    <p>Lower installation costs compared to traditional materials</p> Signup and view all the answers

    Which property of fiber composites makes them suitable for structural applications where weight reduction is desirable?

    <p>Superior strength-to-weight ratio</p> Signup and view all the answers

    Which of the following is NOT a factor that needs to be carefully considered when using fiber composites in construction?

    <p>Environmental impact assessment</p> Signup and view all the answers

    Which of the following is an example of a fiber composite that can be recycled and used in new applications?

    <p>Both carbon fiber and GFRP composites</p> Signup and view all the answers

    In which of the following environments would fiber composites be particularly suitable due to their resistance to corrosion?

    <p>Both b and c</p> Signup and view all the answers

    Which of the following factors related to the fiber composite material itself can significantly impact its properties?

    <p>Both fiber orientation and type</p> Signup and view all the answers

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