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MCQs

Total Questions : 441 | Page 9 of 45 pages
Question 81. Speed of fly roller as compared to drum is
  1.    low
  2.    high
  3.    same
  4.    variable
 Discuss Question
Answer: Option B. -> high
Answer: (b).high
Question 82. Tufts picked by stripper roller are fed to the
  1.    cylinder
  2.    drum
  3.    worker cylinder
  4.    drum needles
 Discuss Question
Answer: Option B. -> drum
Answer: (b).drum
Question 83. Needles of drum and worker cylinder moves in
  1.    same direction
  2.    different direction
  3.    parallel direction
  4.    opposite direction
 Discuss Question
Answer: Option A. -> same direction
Answer: (a).same direction
Question 84. Needles of fly roller are inclined in opposite direction to rotation and this helps in no
  1.    deformation
  2.    entanglement
  3.    stretching
  4.    hooking
 Discuss Question
Answer: Option D. -> hooking
Answer: (d).hooking
Question 85. Carding device in carding unit is
  1.    drum
  2.    worker cylinders
  3.    stripper roller
  4.    comber roller and intermediate roller
 Discuss Question
Answer: Option A. -> drum
Answer: (a).drum
Question 86. Driving gear involves a pre draft which relaxes and stretches material for drawing process carried out by
  1.    rollers
  2.    draft rollers
  3.    intermediate rollers
  4.    special sinking roller
 Discuss Question
Answer: Option B. -> draft rollers
Answer: (b).draft rollers
Question 87. In double rubbing unit, two shafts used are for
  1.    rotation
  2.    alternated oscillations
  3.    both a and b
  4.    simultaneous oscillations
 Discuss Question
Answer: Option C. -> both a and b
Answer: (c).both a and b
Question 88. Barrel rubber cot with elastic control deforms and allows rubber to
  1.    expand
  2.    relax
  3.    bind the material
  4.    wind the material
 Discuss Question
Answer: Option D. -> wind the material
Answer: (d).wind the material
Question 89. Straight roller is suitable for
  1.    greater feeding loads
  2.    coarse and medium counts
  3.    conventional process
  4.    all of above
 Discuss Question
Answer: Option D. -> all of above
Answer: (d).all of above
Question 90. Guiding rollers are used for processing rovings of all counts but in particular for
  1.    small rovings
  2.    fine rovings
  3.    coarse ones
  4.    long fibers
 Discuss Question
Answer: Option A. -> small rovings
Answer: (a).small rovings

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