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MCQs

Total Questions : 71 | Page 5 of 8 pages
Question 41. Shape of drum in blow room is
  1.    round
  2.    cylindrical
  3.    cone shaped
  4.    oval
 Discuss Question
Answer: Option C. -> cone shaped
Answer: (c).cone shaped
Question 42. For successive unwinding of coarse yarn, length of run out is
  1.    greater
  2.    smaller
  3.    constant
  4.    variable
 Discuss Question
Answer: Option B. -> smaller
Answer: (b).smaller
Question 43. Increment value determines forming diameter with respect to two different parameters which are
  1.    run out and yarn count
  2.    run out and yarn size
  3.    run out and yarn coils
  4.    run out and yarn density
 Discuss Question
Answer: Option A. -> run out and yarn count
Answer: (a).run out and yarn count
Question 44. Ring diameter is calculated to be
  1.    51-55 mm
  2.    53-55 mm
  3.    23-29 mm
  4.    31-39 mm
 Discuss Question
Answer: Option A. -> 51-55 mm
Answer: (a).51-55 mm
Question 45. Tapered base of bobbin is called as
  1.    yarn package
  2.    kernel
  3.    build up
  4.    cone
 Discuss Question
Answer: Option B. -> kernel
Answer: (b).kernel
Question 46. Best results are achieved when rail
  1.    raise slowly
  2.    lower quickly
  3.    both a and b
  4.    moves with a constant speed
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 47. Run out length is calculated to be
  1.    1.11 mm
  2.    4.14 mm
  3.    3.21 mm
  4.    5.18 mm
 Discuss Question
Answer: Option B. -> 4.14 mm
Answer: (b).4.14 mm
Question 48. Yarn coils laid next to each other constitutes the
  1.    bobbin kernel
  2.    bobbin build up
  3.    bobbin coils
  4.    bobbin yarn
 Discuss Question
Answer: Option B. -> bobbin build up
Answer: (b).bobbin build up
Question 49. Bobbin tying thread is calculated to be
  1.    0.5 m
  2.    1.0 m
  3.    2.0 m
  4.    3.1 m
 Discuss Question
Answer: Option A. -> 0.5 m
Answer: (a).0.5 m
Question 50. Space left on both sides of bobbin after wounding yarn is approximately
  1.    10 mm to 13 mm
  2.    13 mm to 16 mm
  3.    16 mm to 18 mm
  4.    20 mm to 23 mm
 Discuss Question
Answer: Option A. -> 10 mm to 13 mm
Answer: (a).10 mm to 13 mm

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