MCQOPTIONS
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MCQOPTIONS
This section includes 11 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. |
Resistance of paper against water is called wet-strength. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following is used to increase water resistance of paper? |
| A. | Filling |
| B. | Sizing |
| C. | Stretching |
| D. | Sheeting |
| Answer» C. Stretching | |
| 3. |
Which of the following is not a filler used in paper? |
| A. | Titanium dioxide |
| B. | Sodium hydroxide |
| C. | Kaolin clay |
| D. | Calcium carbonate |
| Answer» C. Kaolin clay | |
| 4. |
In many paper mills, beaters have been replaced by ________ |
| A. | Continuous refiners |
| B. | Continuous disks |
| C. | Continuous sheets |
| D. | Continuous templates |
| Answer» B. Continuous disks | |
| 5. |
Extreme beating produces very dense, translucent, glassine-type sheets. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
An unbeaten pulp has a low density. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
After beating, the mixture of pulp is brought to a consistency of ______ |
| A. | 3%–5%. |
| B. | 1%–7%. |
| C. | 5%–7%. |
| D. | 6%–9%. |
| Answer» D. 6%–9%. | |
| 8. |
The object of beating is _________ of the fibers by assisting them to imbibe water. |
| A. | To increase the surface area |
| B. | To decrease the surface area |
| C. | To increase the volume |
| D. | To decrease the volume |
| Answer» B. To decrease the surface area | |
| 9. |
Stock (fibrous material) is prepared by which of the following processes? |
| A. | Extraction and expelling |
| B. | Beating and extraction |
| C. | Extraction and refining |
| D. | Beating and refining |
| Answer» E. | |
| 10. |
The separation of all the fibers from one another and their dispersion in water is called ________ |
| A. | Slushing |
| B. | Sheeting |
| C. | Wetting |
| D. | Mashing |
| Answer» B. Sheeting | |
| 11. |
__________ is the interface between the pulp mill and the papermaking process. |
| A. | Stew preparation |
| B. | Stock preparation |
| C. | Dew preparation |
| D. | Stall preparation |
| Answer» C. Dew preparation | |