E-PolyLearning

41. Slivers per can in small barrel cylinders/aprons are
a. 8
b. 6
c. 4
d. 2
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Answer: (d).2

42. A ratio between 0.9 and 0.92 between speed of other pairs of controllers provides
a. a rolling effect
b. an anti rolling effect
c. a constant effect
d. a non constant effect
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Answer: (a).a rolling effect

43. Hardness and elasticity of rubber of barrel cylinders determines material
a. variation
b. hardness
c. rigidity
d. elasticity
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Answer: (a).variation

44. According to mechanical feedback principle draft is adjusted according to incoming
a. speed variations
b. size variations
c. fibre length variations
d. count variations
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Answer: (d).count variations

45. In intersecting rotating disks, sliver per can in two cans is/are
a. 1
b. 2
c. 3
d. 4
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Answer: (a).1