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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 (A)</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 (B)</p> Signup and view all the answers

Fibers Technology Quiz

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Questions and Answers

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

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

What does 'tenacity' measure in fibers technology?

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

What does the percent elongation represent in fibers technology?

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