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5 Written questions

5 Matching questions

  1. processing staple fibers
  2. carding
  3. filament yarn
  4. bulk yarns have
  5. roving
  1. a opening, carding, drawing, combing or worsting, roving
  2. b partiallyu aligns the fibers and forms them into a thin web that is brought together as a soft, very weak rope
  3. c made from manufactured fibers, except for the tiny percentage that is filament silk
  4. d reduces the drawn silver, increases the parallel alignment of the fibers, and inserts a small amount of twist in the strand, now called roving
  5. e more texture or crimp, and do not pill or shed

5 Multiple choice questions

  1. 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
  2. no protruding ends, so they do not lint
  3. refers to yarns of different generic types within a fabric
  4. prevent close contact with the skin which makes spun yarn fabric more comfortabe
  5. end uses which bulk and absorbency are necessary for comfort

5 True/False questions

  1. a blendincreases the parallelism of the fibers

          

  2. combing removesproduces a yarn that is superior to a carded yarn in smoothness, fineness, evenness, and strength

          

  3. bulk yarns areless slipery, less smooth, more absorbant, more breathable, more comfortable

          

  4. smoot filament yarnare uniform as they come from the spinneret. their smooth nature gives them more luster than spun yarns

          

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