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MCQs

Total Questions : 171 | Page 9 of 18 pages
Question 81. Every comb in screw type drafting head reaching end of stroke is lowered if it belongs to the
  1.    lower draft range
  2.    upper draft range
  3.    both a and b
  4.    vertical draft range
 Discuss Question
Answer: Option A. -> lower draft range
Answer: (a).lower draft range
Question 82. Screw type drawframe are considered to be a benchmark because of
  1.    efficient fiber control
  2.    efficiency
  3.    efficient blending
  4.    efficient straightening
 Discuss Question
Answer: Option A. -> efficient fiber control
Answer: (a).efficient fiber control
Question 83. In drawframes having rotating flanges drafting head, comb rotation is driven by
  1.    grooved flanges
  2.    2 pairs of grooved flanges
  3.    3 pairs of grooved flanges
  4.    3 grooved flanges
 Discuss Question
Answer: Option B. -> 2 pairs of grooved flanges
Answer: (b).2 pairs of grooved flanges
Question 84. Combs of intersecting drawing frames can be driven by a
  1.    belt
  2.    rotating roller
  3.    rotating flanges
  4.    both a and c
 Discuss Question
Answer: Option D. -> both a and c
Answer: (d).both a and c
Question 85. Rotating cams in screw type drafting head, fixed at end, engage comb into threads of two
  1.    overlapping screws
  2.    forward screws
  3.    return screws
  4.    double screws
 Discuss Question
Answer: Option C. -> return screws
Answer: (c).return screws
Question 86. Fibers stripped from impurities and short length fibers, straightened and parallelized are called as
  1.    sliver
  2.    combed sliver
  3.    uncombed sliver
  4.    sliver can
 Discuss Question
Answer: Option B. -> combed sliver
Answer: (b).combed sliver
Question 87. In electronic autoleveller, material along its way to exit is entered to draft range when detected by
  1.    feeler
  2.    sensory motor
  3.    transducer
  4.    mechanical feeder
 Discuss Question
Answer: Option A. -> feeler
Answer: (a).feeler
Question 88. Oiling device at exit side features
  1.    spikes
  2.    tube
  3.    nozzle
  4.    spraying compartment
 Discuss Question
Answer: Option D. -> spraying compartment
Answer: (d).spraying compartment
Question 89. Combing waste of good quality is used in
  1.    felt industry
  2.    textile industry
  3.    blending
  4.    spinning
 Discuss Question
Answer: Option A. -> felt industry
Answer: (a).felt industry
Question 90. Grooved feeding cylinders in drawing unit act as
  1.    fiber nipper
  2.    fiber rubber
  3.    fiber bands
  4.    fiber rods
 Discuss Question
Answer: Option A. -> fiber nipper
Answer: (a).fiber nipper

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