E-PolyLearning

36. Triangular distance between feeder cylinder and opener contain
a. free fibers
b. controlled fibers
c. uncontrolled fibers
d. fixed fibers
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Answer: (c).uncontrolled fibers

37. Deburring unit consists of tabs rotating in direction opposite to
a. deburring roller
b. comber roller
c. opener roller
d. collector roller
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Answer: (c).opener roller

38. Needles of roller with morel clothing are arranged in a way that gap between 2 adjacent needles is
a. 0.8/1 mm
b. 0.9/1 mm
c. 0.6/1 mm
d. 0.7/1 mm
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Answer: (a).0.8/1 mm

39. Needles of roller with morel clothing have a
a. flat tips
b. round tips
c. longitudinal shape
d. trapezoidal shape
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Answer: (d).trapezoidal shape

40. Smaller distance between needles of worker cylinder and needles of drum, stronger is the
a. entanglement
b. straightening
c. twisting
d. action
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Answer: (d).action