| 36. | Hardness and elasticity of rubber of barrel cylinders affect the |
| a. | elastic zone of rubber |
| b. | elastic zone of plastic |
| c. | fibers |
| d. | fibre nip |
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Answer: (d).fibre nip
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| 37. | Pairs of rollers in drawing head having intersecting rotating disks are called |
| a. | rotators |
| b. | controllers |
| c. | rollers |
| d. | head rollers |
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Answer: (b).controllers
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| 38. | Third pair next to drawing rollers, has a |
| a. | small diameter |
| b. | large diameter |
| c. | same as other two |
| d. | adjustable diameter |
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Answer: (a).small diameter
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| 39. | Memory speed in spinning is |
| a. | fixed |
| b. | non adjustable |
| c. | adjustable |
| d. | constant |
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Answer: (c).adjustable
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| 40. | Feeler of mechanical draft autoleveller is |
| a. | fixable |
| b. | adjustable |
| c. | non adjustable |
| d. | non fixable |
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Answer: (b).adjustable
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