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MCQs

Total Questions : 66 | Page 2 of 7 pages
Question 11. Change in weight of yarn causes change in
  1.    yarn count
  2.    yarn thickness
  3.    yarn strength
  4.    yarn hairiness
 Discuss Question
Answer: Option A. -> yarn count
Answer: (a).yarn count
Question 12. Yarn runs through flame at a rate of
  1.    400 to 1000 m/min
  2.    500 to 1000 m/min
  3.    500 to 1000 m/min
  4.    1500 to 2500 m/min
 Discuss Question
Answer: Option A. -> 400 to 1000 m/min
Answer: (a).400 to 1000 m/min
Question 13. Singeing is used to eliminate
  1.    smoothness
  2.    hairiness
  3.    rigidity
  4.    tightness
 Discuss Question
Answer: Option B. -> hairiness
Answer: (b).hairiness
Question 14. In order to get even singeing, machine must maintain
  1.    constant speed
  2.    even flame
  3.    both a and b
  4.    hairiness
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 15. In singeing, yarn is passed through flame which
  1.    smoothness
  2.    hairiness
  3.    strength
  4.    tightness
 Discuss Question
Answer: Option B. -> hairiness
Answer: (b).hairiness
Question 16. Rough blending of fibers is done in
  1.    special blending boxes
  2.    blending kits
  3.    mixing boxes
  4.    blending machine
 Discuss Question
Answer: Option A. -> special blending boxes
Answer: (a).special blending boxes
Question 17. Machine used for opening of baled material is
  1.    plucker
  2.    bale plucker
  3.    opener
  4.    automatic feeder
 Discuss Question
Answer: Option B. -> bale plucker
Answer: (b).bale plucker
Question 18. Excessive water in greasy wool hinders
  1.    dust removal
  2.    proper processing
  3.    twisting
  4.    spinning
 Discuss Question
Answer: Option B. -> proper processing
Answer: (b).proper processing
Question 19. For reduction of larger lumps, material in bales is
  1.    separated
  2.    plucked
  3.    packed tightly
  4.    pressed
 Discuss Question
Answer: Option B. -> plucked
Answer: (b).plucked
Question 20. Greasy wool is dried to
  1.    evaporate water
  2.    remove impurities
  3.    remove dust
  4.    remove yolk
 Discuss Question
Answer: Option A. -> evaporate water
Answer: (a).evaporate water

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