MCQOPTIONS
Saved Bookmarks
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. |
Machine used for opening of baled material is |
| A. | plucker |
| B. | bale plucker |
| C. | opener |
| D. | automatic feeder |
| Answer» C. opener | |
| 2. |
Greasy wool is dried to |
| A. | evaporate water |
| B. | remove impurities |
| C. | remove dust |
| D. | remove yolk |
| Answer» B. remove impurities | |
| 3. |
Greasy wool can only be cleaned when mass of fibers is |
| A. | opened |
| B. | closed |
| C. | separated |
| D. | entangled |
| Answer» B. closed | |
| 4. |
Clarified product in second stage is used in |
| A. | cosmetics |
| B. | medical purposes and cosmetics |
| C. | medical purposes and chemicals |
| D. | chemicals |
| Answer» C. medical purposes and chemicals | |
| 5. |
Scouring process if greasy wool has |
| A. | 8 stages |
| B. | 7 stages |
| C. | 6 stages |
| D. | 5 stages |
| Answer» B. 7 stages | |
| 6. |
Greasy wool is normally supplied in |
| A. | small lumps |
| B. | large lumps |
| C. | various packages |
| D. | small packages |
| Answer» C. various packages | |
| 7. |
At end of scouring vat there is squeezing press whose lower cylinder is made up of |
| A. | chromium plating |
| B. | rubber |
| C. | nylon |
| D. | rubber and nylon |
| Answer» B. rubber | |
| 8. |
In past, greasy wool was scoured with |
| A. | machine |
| B. | hands |
| C. | rotating cylinder |
| D. | vats |
| Answer» C. rotating cylinder | |
| 9. |
Defective drafting can be overcome by |
| A. | low drawing rates |
| B. | effective fiber control |
| C. | both a and b |
| D. | loosing off short fibers |
| Answer» D. loosing off short fibers | |
| 10. |
For scouring of greasy wool, principle applied, says that scouring is obtained when degree of dirt in scouring liquor as compared to degree of dirt in material is |
| A. | less |
| B. | more |
| C. | equal |
| D. | constantly changing |
| Answer» B. more | |
| 11. |
Drying process of greasy wool is carried out in |
| A. | 5 steps |
| B. | 4 steps |
| C. | 3 steps |
| D. | 2 steps |
| Answer» E. | |
| 12. |
Machine used for fleeces that have already been opened is |
| A. | bale plucker |
| B. | plucker |
| C. | automatic feeder |
| D. | opener |
| Answer» D. opener | |
| 13. |
Greasy wool is cleaned with |
| A. | water |
| B. | air |
| C. | water and detergent |
| D. | dedusting |
| Answer» D. dedusting | |
| 14. |
In greasy wool, fibers are |
| A. | entangled |
| B. | mixed with waste products |
| C. | kept with yolk or hardened mud |
| D. | all of above |
| Answer» E. | |
| 15. |
When lumps of greasy wool are opened, evenness is |
| A. | increases |
| B. | decreases |
| C. | remains same |
| D. | varies accordingly |
| Answer» B. decreases | |