MCQOPTIONS
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MCQOPTIONS
This section includes 136 Mcqs, each offering curated multiple-choice questions to sharpen your Textile Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
An adjustable compression cripping device facilitates |
| A. | right consistency |
| B. | tensile strength |
| C. | brush bristles |
| D. | both a and b |
| Answer» E. | |
| 2. |
Every time a gauge is changed, there is no need to change |
| A. | linear comb |
| B. | cleaning brush |
| C. | nipper blade and the gill |
| D. | all of above |
| Answer» E. | |
| 3. |
Linear comb oscillates |
| A. | in forward direction |
| B. | in backward direction |
| C. | vertically |
| D. | horizontally |
| Answer» D. horizontally | |
| 4. |
Gill lattice width is calculated to be |
| A. | 200 mm |
| B. | 400 mm |
| C. | 420 mm |
| D. | 310 mm |
| Answer» C. 420 mm | |
| 5. |
Nipper-feed distance is calculated to be |
| A. | 110 mm |
| B. | 240 mm |
| C. | 320 mm |
| D. | 280 mm |
| Answer» E. | |
| 6. |
For cleaning at different frequency levels, action of big brush is synchronized with help of |
| A. | controller |
| B. | control panel |
| C. | timer |
| D. | time watch |
| Answer» D. time watch | |
| 7. |
Rotation mode opposite to direct rotation helps in driving back the |
| A. | roller |
| B. | comb |
| C. | tuft |
| D. | sliver can |
| Answer» D. sliver can | |
| 8. |
Outgoing fiber web from extraction device is collected in vat for |
| A. | condensation |
| B. | liquefaction |
| C. | felting |
| D. | blending |
| Answer» B. liquefaction | |
| 9. |
Oscillations of extraction rollers are synced with oscillations of |
| A. | brushes |
| B. | tufts |
| C. | nipper |
| D. | nipper jaw |
| Answer» D. nipper jaw | |
| 10. |
When nipper opens and extraction oscillates, extraction cylinders are moved to the |
| A. | left end of the gauge |
| B. | right end of the gauge |
| C. | upper end of the gauge |
| D. | lower end of the gauge |
| Answer» B. right end of the gauge | |
| 11. |
Nipper blade helps in driving tuft end to nip of the |
| A. | cylinder |
| B. | roller |
| C. | brush bristles |
| D. | extraction cylinder |
| Answer» E. | |
| 12. |
Fiber collect in vat coming from extraction device is sent to coiler via |
| A. | crimping device |
| B. | double conveyor belts |
| C. | single conveyor belts |
| D. | both a and b |
| Answer» E. | |
| 13. |
Nipper along with feeding gill carries out |
| A. | 1 oscillating motion |
| B. | 2 oscillating motion |
| C. | 3 oscillating motion |
| D. | 4 oscillating motion |
| Answer» B. 2 oscillating motion | |
| 14. |
Material on lower jaw of nipper is tipped by the |
| A. | upper jaw |
| B. | upward movement |
| C. | circular movement |
| D. | sidings |
| Answer» B. upward movement | |
| 15. |
Size of circular comb needle in linear combing machine with fixed nipper is |
| A. | 264 mm |
| B. | 271 mm |
| C. | 280 mm |
| D. | 369 mm |
| Answer» B. 271 mm | |
| 16. |
In formation and collection of combed sliver, fiber rolling is adjusted by |
| A. | sliver table |
| B. | pressure table |
| C. | tuft table |
| D. | fiber table |
| Answer» C. tuft table | |
| 17. |
Number of compacting rollers in crimping device is |
| A. | 5 |
| B. | 4 |
| C. | 3 |
| D. | 2 |
| Answer» E. | |
| 18. |
When gripper of nipper is positioned as near as possible to needles, circular comb works with |
| A. | minimum efficiency |
| B. | maximum efficiency |
| C. | no efficiency |
| D. | time intervals |
| Answer» C. no efficiency | |
| 19. |
To avoid floating of fibers around circular comb, nipper is equipped with |
| A. | special container |
| B. | special guides |
| C. | special blowers |
| D. | special brush |
| Answer» E. | |
| 20. |
Formation and collection of combed sliver is facilated by |
| A. | non adjustable compression cripping device |
| B. | adjustable compression cripping device |
| C. | non adjustable cripping device |
| D. | adjustable cripping device |
| Answer» C. non adjustable cripping device | |
| 21. |
1 of 2 pre-feed diameter is calculated to be |
| A. | 66 mm |
| B. | 77 mm |
| C. | 88 mm |
| D. | 89 mm |
| Answer» B. 77 mm | |
| 22. |
Machine used in controlling level of receiving tank and stopping machine in case of breakage is called as |
| A. | detecting device |
| B. | controlling device |
| C. | machine controller |
| D. | machine automator |
| Answer» B. controlling device | |
| 23. |
Crimping compartment features |
| A. | adjustable width |
| B. | non adjustable width |
| C. | long width |
| D. | small width |
| Answer» B. non adjustable width | |
| 24. |
Nipper gill blade is |
| A. | adjustable |
| B. | non uniform |
| C. | fixed |
| D. | non fixed |
| Answer» D. non fixed | |
| 25. |
In linear combing machine with fixed nipper, gill feeding is calculated to be |
| A. | 8/9 mm |
| B. | 4/10 mm |
| C. | 25/36 mm |
| D. | 3/10 mm |
| Answer» C. 25/36 mm | |
| 26. |
Circular comb is provided with a certain quantity of combs with needle density being |
| A. | less |
| B. | more |
| C. | same |
| D. | different |
| Answer» E. | |
| 27. |
In feed and collection systems, feed racks of reels allow maximum |
| A. | 12 doublings |
| B. | 24 doublings |
| C. | 30 doublings |
| D. | 36 doublings |
| Answer» C. 30 doublings | |
| 28. |
Pressure on extraction rollers during backlash is calculated to be |
| A. | 100 N |
| B. | 350 N |
| C. | 600 N |
| D. | 615 N |
| Answer» D. 615 N | |
| 29. |
Extraction rollers diameter is calculated to be |
| A. | 30/25 mm |
| B. | 28/35 mm |
| C. | 28/25 mm |
| D. | 29/25 mm |
| Answer» D. 29/25 mm | |
| 30. |
V-shaped gill provides regular |
| A. | liquefaction |
| B. | condensation |
| C. | stretching |
| D. | twisting |
| Answer» C. stretching | |
| 31. |
Quantity of noils is inversely proportional to |
| A. | lap |
| B. | sliver can |
| C. | sliver fed |
| D. | fiber length |
| Answer» D. fiber length | |
| 32. |
Circular comb operating range is calculated to be |
| A. | 300 mm |
| B. | 410 mm |
| C. | 460 mm |
| D. | 560 mm |
| Answer» D. 560 mm | |
| 33. |
When processed tufts are arranged onto sleeve, extraction roller exerts pressure which helps in |
| A. | arranging the fiber |
| B. | discharging the static electricity |
| C. | charging the static electricity and arranging the fibers |
| D. | discharging the static electricity and arranging the fibers |
| Answer» E. | |
| 34. |
Pressure on nipper must avoid |
| A. | shearing effect |
| B. | tearing effect |
| C. | trimming effect |
| D. | all of above |
| Answer» E. | |
| 35. |
Dust collected in noil discharging device is conveyed to |
| A. | circular box |
| B. | filtration box |
| C. | deducting box |
| D. | transmitting box |
| Answer» C. deducting box | |
| 36. |
Adjacent and overlapped wool slivers are pushed forward by |
| A. | 3 rollers |
| B. | 1 pressure roller |
| C. | 2 feeding rollers |
| D. | all of above |
| Answer» E. | |
| 37. |
Time in which linear comb must lower itself before extraction roller rotation is |
| A. | 1 instant |
| B. | 2 instant |
| C. | 3 secs |
| D. | 5 secs |
| Answer» B. 2 instant | |
| 38. |
Receiver between crimping device and coiler is called as |
| A. | receiver |
| B. | transmitter |
| C. | siphon |
| D. | tactor |
| Answer» C. siphon | |
| 39. |
Number of doublings allowed by can racks in feed rack are |
| A. | 12 doublings |
| B. | 24 doublings |
| C. | 30 doublings |
| D. | 36 doublings |
| Answer» C. 30 doublings | |
| 40. |
Extraction rollers diameter of feedracks is calculated to be |
| A. | 28/25 mm |
| B. | 23/25 mm |
| C. | 24/25 mm |
| D. | 25/26 mm |
| Answer» B. 23/25 mm | |
| 41. |
Minimum distance between nipper and extraction roller is called as |
| A. | gauge |
| B. | length |
| C. | dimension |
| D. | pointers |
| Answer» B. length | |
| 42. |
Outgoing fiber web from extraction device is controlled by |
| A. | air ducts |
| B. | special guides |
| C. | special blowers |
| D. | pipes |
| Answer» D. pipes | |
| 43. |
Size of gill feeding of feedracks is calculated to be |
| A. | 4/10 mm |
| B. | 5/10 mm |
| C. | 6/10 mm |
| D. | 8/10 mm |
| Answer» B. 5/10 mm | |
| 44. |
Extraction rollers oscillations of feedracks is calculated to be |
| A. | 54 mm |
| B. | 55 mm |
| C. | 61 mm |
| D. | 73 mm |
| Answer» B. 55 mm | |
| 45. |
Nipper carries out oscillating motion which provides favorable conditions for |
| A. | cleaning of material |
| B. | processing of material |
| C. | purifying material |
| D. | blending material |
| Answer» C. purifying material | |
| 46. |
Crimping compartment features adjustable width of |
| A. | 20-30 mm |
| B. | 50-60 mm |
| C. | 80-90 mm |
| D. | 90-100 mm |
| Answer» C. 80-90 mm | |
| 47. |
Longitudinal rollers in feed and collection system are arranged on |
| A. | 3 levels |
| B. | 4 levels |
| C. | 2 levels |
| D. | 5 levels |
| Answer» D. 5 levels | |
| 48. |
Pre feeding system includes a grooved cylinder with rubber coating to ensure |
| A. | proper grip |
| B. | proper blending |
| C. | proper twisting |
| D. | proper parallelization |
| Answer» B. proper blending | |
| 49. |
During rotation of extraction rollers, an air suction providing vacuum should not be high enough to attract |
| A. | dust |
| B. | noils |
| C. | moisture |
| D. | air |
| Answer» C. moisture | |
| 50. |
Pair of longitudinal rollers in feed rack features |
| A. | same rotation speed |
| B. | constant speed |
| C. | different rotation speed |
| D. | circular movement |
| Answer» D. circular movement | |