MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Food Packaging Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Usually, there is less variation in paper properties in the MD than in the CD. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
The grain direction is known as the machine direction (MD), while the cross direction (CD) is the direction of the paper at right angles to the MD. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Paper has a definite caused by the greater orientation of fibers. |
| A. | Yield |
| B. | Strain |
| C. | Stretch |
| D. | Grain |
| Answer» E. | |
| 4. |
Pigments comprise ______ of the dry solids in paper coatings. |
| A. | 10% 30% |
| B. | 70% 90% |
| C. | 40% 50% |
| D. | 60% 90% |
| Answer» C. 40% 50% | |
| 5. |
Pigments are added at the wet end of the paper machine and serve to fill the sheet. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
__________ are widely used in paper coatings for oil and moisture resistance in microwave popcorn bags. |
| A. | Chlorochemicals |
| B. | Hydrogen peroxide |
| C. | Fluorochemicals |
| D. | Polyphenols |
| Answer» D. Polyphenols | |
| 7. |
An optimum concentration of coating solution for improving water resistance of paperboard is _____ |
| A. | 1.5 w/v% |
| B. | 2.5 w/v% |
| C. | 3 w/v% |
| D. | 1 w/v% |
| Answer» D. 1 w/v% | |
| 8. |
The application of chemicals to the surface of a paper web is done with _______ |
| A. | Stew press |
| B. | Scaling press |
| C. | Screw press |
| D. | Size press |
| Answer» E. | |
| 9. |
The final moisture content of paper after pressing and drying is __________ |
| A. | 4% 10% |
| B. | 10% 20% |
| C. | 1% 5% |
| D. | 40% 50% |
| Answer» B. 10% 20% | |
| 10. |
The moisture content of the paper sheet after passing through the rotary presses is _______ |
| A. | 80% 90% |
| B. | 60% 70% |
| C. | 40% 50% |
| D. | 10% 20% |
| Answer» C. 40% 50% | |
| 11. |
The moisture content of the paper sheet before entering the dryer is _______ |
| A. | 35% 40% |
| B. | 35% 50% |
| C. | 45% 60% |
| D. | 75% 90% |
| Answer» E. | |
| 12. |
___________ are particularly used for lightweight sheets, corrugated media and linerboard grades. |
| A. | Fourinder machine |
| B. | Roller Presses |
| C. | Twin-wire formers |
| D. | Cylinder machine |
| Answer» D. Cylinder machine | |
| 13. |
_________ are used to produce heavy multi-ply boards. |
| A. | Fourinder machine |
| B. | Cylinder machine |
| C. | Twin-Wire Formers |
| D. | Roller Presses |
| Answer» C. Twin-Wire Formers | |
| 14. |
Paper greater than ________ is considered paperboard. |
| A. | 300 m |
| B. | 200 m |
| C. | 500 m |
| D. | 400 m |
| Answer» B. 200 m | |
| 15. |
Which of the following was the first paper making machine? |
| A. | Fourinder machine |
| B. | Cylinder machine |
| C. | Twin-Wire Formers |
| D. | Roller Presses |
| Answer» B. Cylinder machine | |