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MCQs

Total Questions : 320 | Page 7 of 32 pages
Question 61. A modern ring spinning take commands
  1.    5
  2.    4
  3.    3
  4.    2
 Discuss Question
Answer: Option D. -> 2
Answer: (d).2
Question 62. Roving frame can be unloaded of bobbins
  1.    manually
  2.    automatically
  3.    both a and b
  4.    none of above
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 63. Machines is automated by carriages for
  1.    automated piecing
  2.    package doffing
  3.    both a and b
  4.    none of above
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 64. When type 'C' is combined with elliptical traveler, form formed is called as
  1.    circular traveler
  2.    bar shaped traveler
  3.    oval traveler
  4.    round traveler
 Discuss Question
Answer: Option C. -> oval traveler
Answer: (c).oval traveler
Question 65. Tex coefficient of twists in twist/meter is
  1.    Km
  2.    Kn
  3.    Ktex
  4.    Ke
 Discuss Question
Answer: Option C. -> Ktex
Answer: (c).Ktex
Question 66. Traveler's rotation is caused by
  1.    dragging action
  2.    twisting
  3.    centripetal force
  4.    centrifugal force
 Discuss Question
Answer: Option A. -> dragging action
Answer: (a).dragging action
Question 67. Yarn that goes to fixed thread guide from traveler is exposed to
  1.    centrifugal force
  2.    air resistance
  3.    both a and b
  4.    centripetal force
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 68. 'M' type traveler presents barycenter which is
  1.    low
  2.    high
  3.    big
  4.    small
 Discuss Question
Answer: Option A. -> low
Answer: (a).low
Question 69. Spindle speed on modern spinning frame is
  1.    21000 rpm
  2.    23000 rpm
  3.    24000 rpm
  4.    25000 rpm
 Discuss Question
Answer: Option D. -> 25000 rpm
Answer: (d).25000 rpm
Question 70. Yarn defects can be eliminated directly on spinning frame using
  1.    electronic yarn clearing system
  2.    automated system
  3.    defect elimination
  4.    electronic system
 Discuss Question
Answer: Option A. -> electronic yarn clearing system
Answer: (a).electronic yarn clearing system

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