E-PolyLearning

1. In noil discharging device, a circular brush removes material accumulated on needles of
a. circular comb
b. oscillating comb
c. comb sliver
d. brushes
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Answer: (a).circular comb

2. At exit, plate through which lap slides
a. contracts
b. converges
c. expands
d. splits
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Answer: (b).converges

3. Crimping device is used for enhancing the
a. compactness
b. rigidity
c. fineness
d. curls
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Answer: (a).compactness

4. Nipper oscillations of feedracks is calculated to be
a. 38 mm
b. 34 mm
c. 31 mm
d. 29 mm
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Answer: (a).38 mm

5. Stroke of nipper gives advantage in a way that it allows
a. an increase in circular comb speed
b. better output rates
c. better results
d. all of above
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Answer: (d).all of above

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