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. |
Cylindrical brush covering on cleaner roller is called as |
| A. | Tampico |
| B. | Campico |
| C. | Clothing |
| D. | Brush Covering |
| Answer» B. Campico | |
| 2. |
Intermediate roller is covered with |
| A. | spikes |
| B. | Tampico |
| C. | needles |
| D. | brushes |
| Answer» D. brushes | |
| 3. |
Rotating speed of collector conveyor is |
| A. | 33 m/min |
| B. | 34 m/min |
| C. | 35 m/min |
| D. | 36 m/min |
| Answer» B. 34 m/min | |
| 4. |
Higher number of carding points, powerful will be |
| A. | blending |
| B. | drawing |
| C. | drafting |
| D. | combing |
| Answer» B. drawing | |
| 5. |
In order to study card operation properly, nature of value assigned is |
| A. | numeric |
| B. | alphabetical |
| C. | non numeric value |
| D. | geometric value |
| Answer» B. alphabetical | |
| 6. |
Deburring roller consists of |
| A. | tabs |
| B. | contagious collector and tabs |
| C. | deburring collector and tabs |
| D. | deburring collector |
| Answer» C. deburring collector and tabs | |
| 7. |
Smaller distance between needles of worker cylinder and needles of drum, stronger is the |
| A. | entanglement |
| B. | straightening |
| C. | twisting |
| D. | action |
| Answer» E. | |
| 8. |
Cleaner roller is covered with |
| A. | brushes |
| B. | cylindrical brush |
| C. | rubber coating |
| D. | spikes |
| Answer» C. rubber coating | |
| 9. |
Needles of roller with morel clothing have a |
| A. | flat tips |
| B. | round tips |
| C. | longitudinal shape |
| D. | trapezoidal shape |
| Answer» E. | |
| 10. |
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 |
| Answer» B. 0.9/1 mm | |
| 11. |
Triangular distance between feeder cylinder and opener contain |
| A. | free fibers |
| B. | controlled fibers |
| C. | uncontrolled fibers |
| D. | fixed fibers |
| Answer» D. fixed fibers | |
| 12. |
In last deburring operation, speed of cylindrical brush is |
| A. | 258 m/min |
| B. | 159 m/min |
| C. | 158 m/min |
| D. | 358 m/min |
| Answer» D. 358 m/min | |
| 13. |
A pair of reversing roller constituting same speed as that of last comber roller, forces web out of condensing funnel producing |
| A. | sliver |
| B. | web |
| C. | comb sliver |
| D. | sliver frame |
| Answer» B. web | |
| 14. |
Deburring unit consists of tabs rotating in direction opposite to |
| A. | deburring roller |
| B. | comber roller |
| C. | opener roller |
| D. | collector roller |
| Answer» D. collector roller | |
| 15. |
Very high speed of fly roller as compared to drum results in |
| A. | breakage |
| B. | improper raising of fibers |
| C. | knocking off of fibers |
| D. | twisting |
| Answer» D. twisting | |
| 16. |
Fibers that don?t break at carding point pass again through the |
| A. | needles |
| B. | carding point |
| C. | roller points |
| D. | cylinders |
| Answer» C. roller points | |
| 17. |
As rotation of cylinder is non stop, web formation is |
| A. | slow |
| B. | regular |
| C. | difficult |
| D. | easy |
| Answer» C. difficult | |
| 18. |
Uncontrolled fibers found between feeder cylinder and opener can be picked in |
| A. | bunches |
| B. | blocks |
| C. | bundles |
| D. | all of above |
| Answer» E. | |
| 19. |
Feeder rollers are covered with |
| A. | steel needles |
| B. | sawtooth wiring |
| C. | teeth |
| D. | all of above |
| Answer» E. | |
| 20. |
Every time an impure tuft passes through blades if deburring roller it is |
| A. | squeezed |
| B. | pressed |
| C. | rolled |
| D. | beaten |
| Answer» E. | |
| 21. |
Stretching exerted on tuft helps in fiber |
| A. | disentangling |
| B. | straightening |
| C. | both a and b |
| D. | twisting |
| Answer» D. twisting | |
| 22. |
Interaction of material with needles of drum, worker cylinders and stripper rollers determines the |
| A. | separation of fibers |
| B. | drawing of fibers |
| C. | drafting of fibers |
| D. | both a and b |
| Answer» E. | |
| 23. |
In last carding point of first and second drum, to avoid poor results, worker cylinder must be protected with |
| A. | clothing |
| B. | hood |
| C. | cover |
| D. | sheet |
| Answer» C. cover | |
| 24. |
In last deburring operation, speed of conveyor roller is |
| A. | 112 m/min |
| B. | 212 m/min |
| C. | 412 m/min |
| D. | 312 m/min |
| Answer» E. | |
| 25. |
Speed of second comber roller of 2 carding units is calculated to be |
| A. | 70 m/min |
| B. | 69 m/min |
| C. | 50 m/min |
| D. | 90 m/min |
| Answer» D. 90 m/min | |
| 26. |
Elimination of foreign particles by deburrer is not enough hence, for proper cleaning tool used is |
| A. | rollers |
| B. | cleaners |
| C. | beaters |
| D. | drum |
| Answer» B. cleaners | |
| 27. |
Needles of fly roller inserts itself and raise fiber as small |
| A. | threads |
| B. | yarn |
| C. | lap |
| D. | slivers |
| Answer» E. | |
| 28. |
Needle is not able to retain fiber at an angle greater than |
| A. | 90 degrees |
| B. | 190 degrees |
| C. | 290 degrees |
| D. | 75 degrees |
| Answer» B. 190 degrees | |
| 29. |
Wool fibers picked up by worker cylinder as compared to those retained by drum are more thoroughly |
| A. | cleaned |
| B. | carded |
| C. | blended |
| D. | drawn |
| Answer» C. blended | |
| 30. |
In last carding point of first and second drum, worker cylinder has no |
| A. | comber roller |
| B. | stripper roller |
| C. | opener roller |
| D. | collector roller |
| Answer» C. opener roller | |
| 31. |
Fibers are finally transferred to needles of first drum by |
| A. | roller |
| B. | conveyor roller |
| C. | rotatory belt |
| D. | conveyor belt |
| Answer» C. rotatory belt | |
| 32. |
Feeder roller act as a |
| A. | gripping device |
| B. | retaining device |
| C. | both a and b |
| D. | rolling device |
| Answer» D. rolling device | |
| 33. |
A specific quantity of material is arranged on conveyor belt for |
| A. | specific distribution |
| B. | heterogeneous distribution |
| C. | homogeneous distribution |
| D. | calculated distribution |
| Answer» D. calculated distribution | |
| 34. |
Speed of third roller in feeder roller as compared to second one is |
| A. | one third |
| B. | two third |
| C. | quarter |
| D. | half |
| Answer» C. quarter | |
| 35. |
Speed of second roller in feeder roller as compared to first one is |
| A. | 10 times higher |
| B. | 10 times less |
| C. | 5 times higher |
| D. | 5 times less |
| Answer» B. 10 times less | |
| 36. |
Generally doffer comb carries out oscillatory movements which do not exceed |
| A. | 3700 strokes/min |
| B. | 3200 strokes/min |
| C. | 3500 strokes/min |
| D. | 3800 strokes/min |
| Answer» C. 3500 strokes/min | |
| 37. |
Carding points are the |
| A. | nips points |
| B. | needle points |
| C. | roller points |
| D. | cylindrical points |
| Answer» B. needle points | |