Fibers Technology Quiz
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Questions and Answers

What is the unit of measuring the density of threads (filaments) in fibers technology?

  • Denier (correct)
  • Threader
  • Polymerite
  • Filamentogram

    • Which type of fibers are produced from modified natural fibers in the fibers industry?

  • Polyethylene
  • Cellulose acetate (correct)
  • Kevlar
  • Silk

    • What does 'tenacity' measure in fibers technology?

  • Cross-sectional area of the filaments
  • Necessary forces to cut the filaments or fibers (correct)
  • Elongation of the fibers
  • Flexibility of the polymer chains

    • Which of the following is a characteristic property of polymers used in making fibers?

    <p>Linear chains</p> Signup and view all the answers

    What does the percent elongation represent in fibers technology?

    <p>Ratio between the change in length and the initial length at the time of cutting</p> Signup and view all the answers

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