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MCQs

Total Questions : 71 | Page 4 of 8 pages
Question 31. Unwinding bobbin at high speed and simultaneous unwinding of coils leads to
  1.    fine yarns
  2.    rough yarns
  3.    yarn hairiness
  4.    entanglements
 Discuss Question
Answer: Option D. -> entanglements
Answer: (d).entanglements
Question 32. Bobbin tube is usually made up of
  1.    paperboard
  2.    paperboard and plastic
  3.    plastic and nylon
  4.    nylon
 Discuss Question
Answer: Option B. -> paperboard and plastic
Answer: (b).paperboard and plastic
Question 33. Main layer of bobbin is wound during upward movement of
  1.    rail
  2.    ring
  3.    ring rail
  4.    bobbin
 Discuss Question
Answer: Option C. -> ring rail
Answer: (c).ring rail
Question 34. Distant coils making a cross layer occurs by quick downward movement of
  1.    rail
  2.    ring
  3.    bobbin
  4.    base tying layer
 Discuss Question
Answer: Option A. -> rail
Answer: (a).rail
Question 35. To distribute yarn on bobbin, rail travels
  1.    straight
  2.    on cross axis
  3.    vertically
  4.    perpendicularly
 Discuss Question
Answer: Option B. -> on cross axis
Answer: (b).on cross axis
Question 36. Continuous motion of yarn's winding point on bobbin affected by ring rail results in
  1.    bobbin kernel
  2.    bobbin build up
  3.    bobbin curls
  4.    bobbin structure
 Discuss Question
Answer: Option D. -> bobbin structure
Answer: (d).bobbin structure
Question 37. Function of blow room is to
  1.    open tufts
  2.    remove impurities
  3.    remove dust
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above
Question 38. Bale plucking is first step as it involves
  1.    plucking
  2.    partial blending
  3.    both a and b
  4.    blending
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 39. Material is transported to transportation conduit from blow room via
  1.    exit hopper
  2.    delivery hopper
  3.    exit valve
  4.    delivery valve
 Discuss Question
Answer: Option B. -> delivery hopper
Answer: (b).delivery hopper
Question 40. Cylindrical drum in blow room have a diameter of
  1.    500 mm
  2.    600 mm
  3.    700 mm
  4.    800 mm
 Discuss Question
Answer: Option B. -> 600 mm
Answer: (b).600 mm

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