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MCQs

Total Questions : 320 | Page 28 of 32 pages
Question 271. Number of stages in spinning are
  1.    3
  2.    2
  3.    5
  4.    7
 Discuss Question
Answer: Option B. -> 2
Answer: (b).2
Question 272. In spinning, all combed, blended or recombed slivers are transformed into yarn of desired
  1.    count
  2.    twists
  3.    count and twists
  4.    count and blend
 Discuss Question
Answer: Option C. -> count and twists
Answer: (c).count and twists
Question 273. In low preparation stage, sliver count is
  1.    reduced
  2.    improved
  3.    increased
  4.    constant
 Discuss Question
Answer: Option A. -> reduced
Answer: (a).reduced
Question 274. In low preparation stage, evenness increase through a series of
  1.    doubling operations
  2.    doubling and drawing operations
  3.    spinning and preparation for spinning
  4.    spinning operations
 Discuss Question
Answer: Option B. -> doubling and drawing operations
Answer: (b).doubling and drawing operations
Question 275. High preparation for spinning converts sliver into roving through
  1.    combined drawing
  2.    rubbing actions
  3.    combined drawing and rubbing actions
  4.    combined drawing and rubbing finishing actions
 Discuss Question
Answer: Option D. -> combined drawing and rubbing finishing actions
Answer: (d).combined drawing and rubbing finishing actions
Question 276. Motor spinning frames produce yarns of better quality because of
  1.    efficient cleaning system
  2.    rotor transport channel
  3.    better distribution of fibers
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above
Question 277. Ring spinning frame is commonly called as
  1.    frame
  2.    ring
  3.    spinning frame
  4.    ring frame
 Discuss Question
Answer: Option B. -> ring
Answer: (b).ring
Question 278. For fine yarn, upward movement of rail must be
  1.    circular
  2.    rapid
  3.    slow
  4.    no movement
 Discuss Question
Answer: Option C. -> slow
Answer: (c).slow
Question 279. For each rise and descent of rail, length if yarn wound is called as
  1.    run out
  2.    wounding
  3.    yarn run
  4.    yarn out run
 Discuss Question
Answer: Option A. -> run out
Answer: (a).run out
Question 280. In conventional spinning frame, when fibers comes out of draft cylinders
  1.    spinning wheel is formed
  2.    spinning triangle is formed
  3.    spinning grid is formed
  4.    spinning circle is formed
 Discuss Question
Answer: Option B. -> spinning triangle is formed
Answer: (b).spinning triangle is formed

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