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MCQs

Total Questions : 320 | Page 5 of 32 pages
Question 41. Yarn from draft cylinders to wounding on tube cylinder passes through
  1.    yarn guide
  2.    traveler
  3.    both a and b
  4.    conveyor
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 42. As bobbin diameter varies, coils are
  1.    added
  2.    removed
  3.    both a and b
  4.    nothing happens
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 43. 'C' type traveler is
  1.    preferred over M type
  2.    not preferred
  3.    small
  4.    big
 Discuss Question
Answer: Option B. -> not preferred
Answer: (b).not preferred
Question 44. Structure of yarn obtained from modern rotor spinning frame as compared to conventional machine is
  1.    better evenness and less hairiness
  2.    better evenness and more hairiness
  3.    less evenness and more hairiness
  4.    less evenness and less hairiness
 Discuss Question
Answer: Option A. -> better evenness and less hairiness
Answer: (a).better evenness and less hairiness
Question 45. Number of twists is measured in
  1.    T
  2.    T/cm
  3.    T/m
  4.    T/s
 Discuss Question
Answer: Option C. -> T/m
Answer: (c).T/m
Question 46. Quality control of roving is done by controlling
  1.    count
  2.    twist
  3.    evenness
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above
Question 47. In order to avoid spinning triangle, fibers must be
  1.    liquefied
  2.    condensed
  3.    twisted
  4.    spinned
 Discuss Question
Answer: Option B. -> condensed
Answer: (b).condensed
Question 48. Movement of spindle is driven by
  1.    tangential double belt drive system
  2.    centrifugal force
  3.    centripetal force
  4.    rotational force
 Discuss Question
Answer: Option A. -> tangential double belt drive system
Answer: (a).tangential double belt drive system
Question 49. Machine is mounted on modules of
  1.    20 units
  2.    22 units
  3.    23 units
  4.    24 units
 Discuss Question
Answer: Option D. -> 24 units
Answer: (d).24 units
Question 50. Twists in an open end frame are
  1.    300 - 1500 T/m
  2.    1650 - 2000 T/m
  3.    2500 - 4000 T/m
  4.    4300 - 5000 T/m
 Discuss Question
Answer: Option A. -> 300 - 1500 T/m
Answer: (a).300 - 1500 T/m

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