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. |
_______ softens at 160°C. |
| A. | Pectin |
| B. | Hemicellulose |
| C. | Cellulose |
| D. | Lignin |
| Answer» E. | |
| 2. |
______ is the natural binding constituent of the cells of wood and plant stalks. |
| A. | Lignin |
| B. | Cellulose |
| C. | Hemicellulose |
| D. | Glucose |
| Answer» B. Cellulose | |
| 3. |
________ mainly determines the paper properties. |
| A. | Lignin |
| B. | Cellulose |
| C. | Hemicellulose |
| D. | Glucose |
| Answer» D. Glucose | |
| 4. |
______ is lower MW mixed-sugar polysaccharides. |
| A. | Lignin |
| B. | Cellulose |
| C. | Hemicellulose |
| D. | Glucose |
| Answer» D. Glucose | |
| 5. |
________ has no fiber forming properties. |
| A. | Lignin |
| B. | Cellulose |
| C. | Hemicellulose |
| D. | Glucose |
| Answer» B. Cellulose | |
| 6. |
The principal hemicelluloses is glucomannon in hardwoods. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
When was the first authentic paper made? |
| A. | 250 AD |
| B. | 100 AD |
| C. | 105 AD |
| D. | 500 AD |
| Answer» D. 500 AD | |
| 8. |
________ expresses the lignin content of pulp. |
| A. | Beta number |
| B. | Gamma number |
| C. | Kappa number |
| D. | Alpha number |
| Answer» D. Alpha number | |
| 9. |
Hardwood has more amount of cellulose and hemicellulose present in it. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Hardwood fibers are longer than that of softwood fibers. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
_______ refers to the process wherein wood or other fibrous raw materials are reduced to a fibrous mass. |
| A. | Pulping |
| B. | Forming |
| C. | Sheeting |
| D. | Draping |
| Answer» B. Forming | |
| 12. |
Paper greater than _______ g/m2 is called paperboard. |
| A. | 200g/m2 |
| B. | 100g/m2 |
| C. | 500g/m2 |
| D. | 300g/m2 |
| Answer» B. 100g/m2 | |
| 13. |
Which of the following is not a constituent of the wood cell wall? |
| A. | Cellulose |
| B. | Pectin |
| C. | Hemicellulose |
| D. | Lignin |
| Answer» C. Hemicellulose | |
| 14. |
Paper derives its name from _________ |
| A. | Papyres |
| B. | Pyrus |
| C. | Palpable |
| D. | Papyrus |
| Answer» E. | |
| 15. |
The fibrous raw material for production of paper is called _______ |
| A. | Pulp |
| B. | Hemicellulose |
| C. | Cellulose |
| D. | Lignin |
| Answer» B. Hemicellulose | |