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12 Questions

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Textile Yarn Formation History

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Questions and Answers

What is the main difference between spun yarns and filament yarns?

Filament yarns have high twist to press fibers together, while spun yarns have low twist for a softer feel.

Spun yarns are made from staple fibers, while filament yarns are made from carded sliver.

Spun yarns are composed of relatively short lengths of fiber twisted together, while filament yarns are composed of long continuous fibers. (correct)

Spun yarns are used mainly in luxury fabrics, while filament yarns are used in everyday clothing items.

Which mechanical process is used to remove shorter fibers and bring the remaining fibers into a more parallel position before spinning?

Combing (correct)

Twisting

Carding

Drawing

What is the purpose of high twist in staple fiber yarns?

To press the fibers together and give strength to the resulting yarn (correct)

To create a softer fabric

To make the yarn more prone to breakage

To increase the cost of production

Which method of spinning is known for producing yarns with the softest hand available?

Ring spinning Signup and view all the answers

What is the significance of the invention of yarn in human civilization?

It was considered as important as the inventions of fire and the wheel. Signup and view all the answers

What major step in textile product development comes after the formation of yarns?

Weaving of fabrics Signup and view all the answers

What type of fabrics are products made from ring-spun yarns commonly found in?

T-shirts, dresses, socks, dress shirts Signup and view all the answers

How was yarn made by cave dwellers different from the refined yarn used to produce crude fabrics?

It was twisted into coarse yarn, while refined yarn was smooth. Signup and view all the answers

In which market segment are fabrics made from ring-spun yarns typically used?

Luxury market Signup and view all the answers

What is the main purpose of interlacing yarns in textile production?

To make textile fabrics Signup and view all the answers

What technique is used to make yarn?

Twisting fibers while simultaneously pulling or drawing them out Signup and view all the answers

What is the primary characteristic that distinguishes different types of yarns mentioned in the text?

Their thickness and texture Signup and view all the answers