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MCQs

Total Questions : 71 | Page 1 of 8 pages
Question 1. Ratio between number of coils wounded during upward travel and downward travel of rail usually lie between
  1.    2:1 and 2.5:1
  2.    3:1 and 3:2
  3.    3.2:1 and 4:2
  4.    4:5 and 5:1.3
 Discuss Question
Answer: Option A. -> 2:1 and 2.5:1
Answer: (a).2:1 and 2.5:1
Question 2. Windings wound when ring rail on bobbin lowers
  1.    1.18 m
  2.    2.28 m
  3.    3.38 m
  4.    4.48 m
 Discuss Question
Answer: Option A. -> 1.18 m
Answer: (a).1.18 m
Question 3. Shape of bobbin is
  1.    round
  2.    spherical
  3.    conical
  4.    oval
 Discuss Question
Answer: Option C. -> conical
Answer: (c).conical
Question 4. For obtaining bobbin of a given diameter, increment value and yarn count should be
  1.    directly proportional
  2.    inversely proportional
  3.    same
  4.    adjustable
 Discuss Question
Answer: Option B. -> inversely proportional
Answer: (b).inversely proportional
Question 5. Bobbin is wound in a way that it starts from
  1.    top
  2.    base
  3.    center
  4.    anywhere required
 Discuss Question
Answer: Option B. -> base
Answer: (b).base
Question 6. Tube length of bobbin is calculated to be
  1.    210-280 mm
  2.    180-280 mm
  3.    260-280 mm
  4.    360 mm
 Discuss Question
Answer: Option C. -> 260-280 mm
Answer: (c).260-280 mm
Question 7. In each step of bobbin formation, overlapping of main yarn layers occurs in correspondence to
  1.    cross - wound tying layer
  2.    tying layer
  3.    tip tying layer
  4.    base tying layer
 Discuss Question
Answer: Option A. -> cross - wound tying layer
Answer: (a).cross - wound tying layer
Question 8. Travel of rail is enough when as compared to ring diameter, it is
  1.    12 to 18% larger
  2.    12 to 18% smaller
  3.    10 to 20% larger
  4.    10 to 20% smaller
 Discuss Question
Answer: Option A. -> 12 to 18% larger
Answer: (a).12 to 18% larger
Question 9. Space between two successive upward travels of rail rings is called as
  1.    decrement value
  2.    increment value
  3.    zero value
  4.    null value
 Discuss Question
Answer: Option B. -> increment value
Answer: (b).increment value
Question 10. When bobbin is being wound, are left uncovered is
  1.    top
  2.    base
  3.    build up
  4.    kernel
 Discuss Question
Answer: Option D. -> kernel
Answer: (d).kernel

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