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MCQs

Total Questions : 138 | Page 5 of 14 pages
Question 41. In last carding point of first and second drum, worker cylinder has no
  1.    comber roller
  2.    stripper roller
  3.    opener roller
  4.    collector roller
 Discuss Question
Answer: Option B. -> stripper roller
Answer: (b).stripper roller
Question 42. Feeder roller act as a
  1.    gripping device
  2.    retaining device
  3.    both a and b
  4.    rolling device
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 43. In last deburring operation, speed of conveyor roller is
  1.    112 m/min
  2.    212 m/min
  3.    412 m/min
  4.    312 m/min
 Discuss Question
Answer: Option D. -> 312 m/min
Answer: (d).312 m/min
Question 44. Wool fibers picked up by worker cylinder as compared to those retained by drum are more thoroughly
  1.    cleaned
  2.    carded
  3.    blended
  4.    drawn
 Discuss Question
Answer: Option B. -> carded
Answer: (b).carded
Question 45. Fibers are finally transferred to needles of first drum by
  1.    roller
  2.    conveyor roller
  3.    rotatory belt
  4.    conveyor belt
 Discuss Question
Answer: Option B. -> conveyor roller
Answer: (b).conveyor roller
Question 46. Fibers that don?t break at carding point pass again through the
  1.    needles
  2.    carding point
  3.    roller points
  4.    cylinders
 Discuss Question
Answer: Option B. -> carding point
Answer: (b).carding point
Question 47. A pair of reversing roller constituting same speed as that of last comber roller, forces web out of condensing funnel producing
  1.    sliver
  2.    web
  3.    comb sliver
  4.    sliver frame
 Discuss Question
Answer: Option A. -> sliver
Answer: (a).sliver
Question 48. In last deburring operation, speed of cylindrical brush is
  1.    258 m/min
  2.    159 m/min
  3.    158 m/min
  4.    358 m/min
 Discuss Question
Answer: Option C. -> 158 m/min
Answer: (c).158 m/min
Question 49. As rotation of cylinder is non stop, web formation is
  1.    slow
  2.    regular
  3.    difficult
  4.    easy
 Discuss Question
Answer: Option B. -> regular
Answer: (b).regular
Question 50. Very high speed of fly roller as compared to drum results in
  1.    breakage
  2.    improper raising of fibers
  3.    knocking off of fibers
  4.    twisting
 Discuss Question
Answer: Option C. -> knocking off of fibers
Answer: (c).knocking off of fibers

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