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5 Written questions

5 Matching questions

  1. roving
  2. bulk yarns have
  3. compactness is a disadvantage in
  4. carding
  5. bulk yarns are
  1. a less slipery, less smooth, more absorbant, more breathable, more comfortable
  2. b reduces the drawn silver, increases the parallel alignment of the fibers, and inserts a small amount of twist in the strand, now called roving
  3. c partiallyu aligns the fibers and forms them into a thin web that is brought together as a soft, very weak rope
  4. d end uses which bulk and absorbency are necessary for comfort
  5. e more texture or crimp, and do not pill or shed

5 Multiple choice questions

  1. prevent close contact with the skin which makes spun yarn fabric more comfortabe
  2. opening, carding, drawing, combing or worsting, roving
  3. increases the parallelism of the fibers
  4. 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. short staple fibers

5 True/False questions

  1. bulk yarns have betterbulk, cover, elasticity, electrical conductivity

          

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

          

  3. mixturepartiallyu aligns the fibers and forms them into a thin web that is brought together as a soft, very weak rope

          

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

          

  5. spun yarns havemore texture or crimp, and do not pill or shed