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5 Written questions

5 Matching questions

  1. carding
  2. combing removes
  3. compactness is a disadvantage in
  4. bulk yarn
  5. spun yarns have protruding ends that
  1. a partiallyu aligns the fibers and forms them into a thin web that is brought together as a soft, very weak rope
  2. b prevent close contact with the skin which makes spun yarn fabric more comfortabe
  3. c short staple fibers
  4. d end uses which bulk and absorbency are necessary for comfort
  5. e one that has been processed to have greater covering power or apparent volume than that of a conventional yarn of equal linear density and of the same basic material with normal twist

5 Multiple choice questions

  1. made from manufactured fibers, except for the tiny percentage that is filament silk
  2. more texture or crimp, and do not pill or shed
  3. reduces the drawn silver, increases the parallel alignment of the fibers, and inserts a small amount of twist in the strand, now called roving
  4. opening, carding, drawing, combing or worsting, roving
  5. continuous strands of staple fibers held together in some way

5 True/False questions

  1. combingproduces a yarn that is superior to a carded yarn in smoothness, fineness, evenness, and strength

          

  2. bulk yarns aremore texture or crimp, and do not pill or shed

          

  3. fimament yarns havea fuzzy surface, greater amounts of twist compared to filament yarns, short fibers that pull apart, and partially parallel fibers

          

  4. spun yarns havea fuzzy surface, greater amounts of twist compared to filament yarns, short fibers that pull apart, and partially parallel fibers

          

  5. drawingincreases the parallelism of the fibers

          

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