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MCQs

Total Questions : 138 | Page 7 of 14 pages
Question 61. Name of machine used in opening and cleaning stage of 'Carded Cotton Cycle' includes
  1.    Blake plucker and Opener
  2.    Opener and Blender
  3.    Blake plucker and Blender
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above
Question 62. Doubling in conventional process includes processing of
  1.    Similar products
  2.    Different Products
  3.    Same sized products
  4.    Different sized products
 Discuss Question
Answer: Option A. -> Similar products
Answer: (a).Similar products
Question 63. Tool used in preparation for spinning is
  1.    Drawn Sliver
  2.    Card Sliver
  3.    Roving Frame
  4.    Lap
 Discuss Question
Answer: Option C. -> Roving Frame
Answer: (c).Roving Frame
Question 64. Yarn' is a spun thread used in knitting, spinning and weaving. It is
  1.    a resistant product
  2.    a uniform product
  3.    a thin product
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above
Question 65. Post spinning' process includes
  1.    Winding and Doubling
  2.    Reeling and Singeing
  3.    Twisting and Winding off machines
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above
Question 66. Ratio of fly roller and that of drum must be accurately
  1.    calculated
  2.    adjusted
  3.    decreased
  4.    increased
 Discuss Question
Answer: Option B. -> adjusted
Answer: (b).adjusted
Question 67. At second drum, due to speed difference, carded fibers gather and form
  1.    yarn
  2.    twists
  3.    web
  4.    lap
 Discuss Question
Answer: Option C. -> web
Answer: (c).web
Question 68. Some released impurities are knocked off under card with
  1.    ventilation
  2.    centrifugal force
  3.    centripetal force
  4.    ventilation and centrifugal force
 Discuss Question
Answer: Option D. -> ventilation and centrifugal force
Answer: (d).ventilation and centrifugal force
Question 69. Rotating speed in deburring unit is as such that there is a tab per every
  1.    2 mm of revolution
  2.    3 mm of revolution
  3.    6 mm of revolution
  4.    8 mm of revolution
 Discuss Question
Answer: Option A. -> 2 mm of revolution
Answer: (a).2 mm of revolution
Question 70. Web is removed from comber roller when doffer comb slightly
  1.    touch it
  2.    jerk it off
  3.    twist it
  4.    break it
 Discuss Question
Answer: Option A. -> touch it
Answer: (a).touch it

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