MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Air stream penetrates into cylinder with help of |
| A. | movable suction devices |
| B. | fixed suction devices |
| C. | air duct |
| D. | air tank |
| Answer» C. air duct | |
| 2. |
Draft and doubling values are selected according to the |
| A. | characteristics of the material |
| B. | machines to be used |
| C. | production schedule |
| D. | all of above |
| Answer» E. | |
| 3. |
For pre-coming and post-combing stage, tool used are |
| A. | drawing frame |
| B. | drafting frame |
| C. | roller points |
| D. | cylinders |
| Answer» B. drafting frame | |
| 4. |
While tuft is being combed, machine/s that stay still is/are |
| A. | feeder cylinder |
| B. | linear comb |
| C. | drawing off cylinder |
| D. | all of above |
| Answer» E. | |
| 5. |
A nipper in linear combing machines is used for |
| A. | retaining the tuft |
| B. | extracting the tuft |
| C. | both a and b |
| D. | combing |
| Answer» D. combing | |
| 6. |
Weighing arms carry the |
| A. | pressure cylinder |
| B. | roller |
| C. | draft cylinder |
| D. | draft tank |
| Answer» B. roller | |
| 7. |
Tufts are introduced to comb whose needles tips are directed |
| A. | upward |
| B. | downward |
| C. | straight |
| D. | at an angle of 45 degrees |
| Answer» B. downward | |
| 8. |
Slivers tied together due to friction are |
| A. | poorly compacted |
| B. | irregular |
| C. | random |
| D. | all of above |
| Answer» E. | |
| 9. |
Number of drafting ranges from |
| A. | 4 to 6 |
| B. | 4.5 to 6.5 |
| C. | 6.5 to 7 |
| D. | 7 to 8 |
| Answer» C. 6.5 to 7 | |
| 10. |
When drawing off cylinders rotate backwards, it takes web back by around |
| A. | 10 cm |
| B. | 5 cm |
| C. | 3 cm |
| D. | 2 cm |
| Answer» C. 3 cm | |
| 11. |
In order to get rid of poor compactness and irregularity of sliver emerging form linear combing, slivers must undergo |
| A. | doubling and drawing |
| B. | 2 doubling and drawing steps |
| C. | 3 doubling and drawing steps |
| D. | 4 doubling and drawing steps |
| Answer» C. 3 doubling and drawing steps | |
| 12. |
Mechanical combing consists of |
| A. | linear combing machines |
| B. | multiple combing machines |
| C. | both a and b |
| D. | robotic combing machines |
| Answer» B. multiple combing machines | |
| 13. |
Number of stages in combing are |
| A. | 5 stages |
| B. | 3 stages |
| C. | 4 stages |
| D. | 2 stages |
| Answer» C. 4 stages | |
| 14. |
Wool in past was combed by |
| A. | introduction of fiber tuft |
| B. | combing of tuft's head |
| C. | extraction and combing of tuft's tail |
| D. | all of above |
| Answer» E. | |
| 15. |
In linear combing, circular comb works on tuft's |
| A. | head |
| B. | center |
| C. | sides |
| D. | pin points |
| Answer» B. center | |
| 16. |
Type of machine/s used in opening and cleaning stage of combed cotton cycle is/are |
| A. | Bale plucker |
| B. | Opener |
| C. | Blender |
| D. | all of above |
| Answer» E. | |
| 17. |
Initially upper and lower cylinders of drawing off cylinder rotate |
| A. | negative direction |
| B. | positive direction |
| C. | backwards |
| D. | forwards |
| Answer» B. positive direction | |
| 18. |
Type of delivery material in opening and cleaning stage of combed cotton cycle is |
| A. | Yarn |
| B. | Lap |
| C. | Raw cotton |
| D. | Comb Sliver |
| Answer» C. Raw cotton | |
| 19. |
Type of entry material in roving stage of combed cotton cycle is |
| A. | Card Sliver |
| B. | Lap |
| C. | Drawn Sliver |
| D. | Drawn Lap |
| Answer» D. Drawn Lap | |
| 20. |
Name of machine used in spinning stage of open ended cotton yarn cycle is |
| A. | Opening end spinning frame |
| B. | Draw frame |
| C. | Opener |
| D. | Bale plucker |
| Answer» B. Draw frame | |
| 21. |
Package form of post-comber drawing in combed cotton cycle is |
| A. | Drawn Lap |
| B. | Roving Can |
| C. | Bobbin |
| D. | Ring-spun yarn |
| Answer» C. Bobbin | |
| 22. |
Can, can be changed with help of a |
| A. | conveyor |
| B. | rod |
| C. | cylinder |
| D. | rotator |
| Answer» B. rod | |
| 23. |
Autoleveller provides even sliver also when within a given time |
| A. | draw load changes |
| B. | feed load changes |
| C. | draw and feed load changes |
| D. | draw and sliver load changes |
| Answer» D. draw and sliver load changes | |
| 24. |
Deburring cylinders extract the |
| A. | vegetal substances |
| B. | burrs |
| C. | residues of wild thistles |
| D. | all of above |
| Answer» E. | |
| 25. |
Package form of carding in combed cotton cycle is |
| A. | Drawn lap can |
| B. | Ring-spun yarn |
| C. | Bobbin |
| D. | Drawn Lap |
| Answer» B. Ring-spun yarn | |
| 26. |
Later upper and lower cylinders of drawing off cylinder rotate |
| A. | forwards |
| B. | backwards |
| C. | negative direction |
| D. | positive direction |
| Answer» E. | |
| 27. |
For curls to arrive at combing machine as head curls, number of passages should be |
| A. | even |
| B. | odd |
| C. | negative |
| D. | positive |
| Answer» B. odd | |
| 28. |
Recombing operation is |
| A. | powerful |
| B. | less powerful |
| C. | strong |
| D. | long |
| Answer» C. strong | |
| 29. |
Name of machine used in carding stage of combed cotton cycle is |
| A. | Card |
| B. | Bale plucker |
| C. | Opener |
| D. | Blender |
| Answer» B. Bale plucker | |
| 30. |
Package form of carding stage in open ended cotton yarn cycle is |
| A. | Can |
| B. | Card Sliver |
| C. | Lap |
| D. | Yarn |
| Answer» B. Card Sliver | |
| 31. |
Type of entry material in post spinning stage of combed cotton cycle is |
| A. | Yarn |
| B. | Ring-spun yarn |
| C. | Roving |
| D. | Drawn Lap |
| Answer» B. Ring-spun yarn | |
| 32. |
Combing machine' was introduced by |
| A. | German Robert |
| B. | German Charles |
| C. | German Heilmann |
| D. | German Hudson |
| Answer» D. German Hudson | |
| 33. |
Type of delivery material in pre-comber drawing stage of combed cotton cycle is |
| A. | Comb Sliver |
| B. | Drawn Lap |
| C. | Lap |
| D. | Card Sliver |
| Answer» C. Lap | |
| 34. |
Type of delivery material of opening and cleaning stage in open ended cotton yarn cycle is |
| A. | Lap |
| B. | Card Sliver |
| C. | Drawn sliver |
| D. | Yarn |
| Answer» B. Card Sliver | |
| 35. |
Type of delivery material of carding stage in open ended cotton yarn cycle is |
| A. | Drawn sliver |
| B. | Yarn |
| C. | Card Sliver |
| D. | Draw frame |
| Answer» D. Draw frame | |
| 36. |
Combing machine' was introduced in |
| A. | 17th century |
| B. | 18th century |
| C. | 19th century |
| D. | 21st century |
| Answer» D. 21st century | |
| 37. |
Package form of spinning in combed cotton cycle is |
| A. | Ring-spun yarn |
| B. | Drawn Lap |
| C. | Bobbin |
| D. | Lap |
| Answer» D. Lap | |
| 38. |
Finer, thinner and resistant cotton yarns are obtained by |
| A. | Combing machine |
| B. | Grids |
| C. | Staves |
| D. | Batten reels |
| Answer» B. Grids | |
| 39. |
Name of machine used in post-comber drawing stage of combed cotton cycle is |
| A. | Drawframe |
| B. | Card Sliver |
| C. | Drawn Sliver |
| D. | Card |
| Answer» B. Card Sliver | |
| 40. |
Type of delivery material in roving stage of combed cotton cycle is |
| A. | Drawn Lap |
| B. | Card Sliver |
| C. | Roving |
| D. | Lap |
| Answer» D. Lap | |
| 41. |
Package form of drawing stage in open ended cotton yarn cycle is |
| A. | Draw frame can |
| B. | Lap |
| C. | Card Sliver |
| D. | Yarn |
| Answer» B. Lap | |
| 42. |
Package form of combing in combed cotton cycle is |
| A. | Ring-spun yarn |
| B. | Comb silver can |
| C. | Lap |
| D. | Bobbin |
| Answer» C. Lap | |
| 43. |
Name of machine/s used in post-spinning processes of combed cotton cycle is/are |
| A. | Doubling |
| B. | Singeing |
| C. | Reeling |
| D. | all of above |
| Answer» E. | |
| 44. |
Type of entry material in carding stage of combed cotton cycle is |
| A. | Raw cotton |
| B. | Yarn |
| C. | Comb Sliver |
| D. | Lap |
| Answer» E. | |
| 45. |
Type of entry material in post-comber drawing stage of combed cotton cycle is |
| A. | Drawn Lap |
| B. | Lap |
| C. | Card Sliver |
| D. | Comb Sliver |
| Answer» E. | |
| 46. |
Name of machine used in spinning stage of combed cotton cycle is |
| A. | Roving Frame |
| B. | Roving Can |
| C. | Spinning Can |
| D. | Ring-spinning frame |
| Answer» E. | |
| 47. |
Type of entry material in combing stage of combed cotton cycle is |
| A. | Drawn Lap |
| B. | Comb Sliver |
| C. | Card Sliver |
| D. | Lap |
| Answer» B. Comb Sliver | |
| 48. |
Name of machine used in pre-comber drawing stage of combed cotton cycle is |
| A. | Opener |
| B. | Card |
| C. | Bale plucker |
| D. | Lap |
| Answer» E. | |
| 49. |
Package form of roving in combed cotton cycle is |
| A. | Bobbin |
| B. | Roving bobbin |
| C. | Ring-spun yarn |
| D. | Drawn Lap |
| Answer» C. Ring-spun yarn | |
| 50. |
Type of delivery material of drawing stage in open ended cotton yarn cycle is |
| A. | Lap |
| B. | Drawn sliver |
| C. | Draw frame |
| D. | Yarn |
| Answer» C. Draw frame | |