MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
Glass loses its ability to transmit light on irradiation. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Glass has the most resistance to temperature changes relative to other packaging materials. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Mechanical strength of a bottle or jar can increase with glass weight. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
The principle of fracture analysis in glass is based on Young s modulus. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Which of the following gives black color to glass? |
| A. | MnO |
| B. | CdS |
| C. | Sb<sub>2</sub>S<sub>3</sub> |
| D. | Co<sub>3</sub>O<sub>4</sub> |
| Answer» E. | |
| 6. |
Which of the following is used to give amber color to glass? |
| A. | CdS + Se |
| B. | Cu<sub>2</sub>O + CuO |
| C. | NiO |
| D. | Na<sub>2</sub>S |
| Answer» E. | |
| 7. |
Which if the following is used to reduce coloration? |
| A. | CeO<sub>2</sub> |
| B. | TiO<sub>2</sub> |
| C. | Na<sub>2</sub>S |
| D. | Co<sub>3</sub>O<sub>4</sub> |
| Answer» B. TiO<sub>2</sub> | |
| 8. |
A finish is a part of glass bottles where _________ |
| A. | labels are posted |
| B. | cracks can never be formed |
| C. | colors can never be applied |
| D. | closures are applied |
| Answer» E. | |
| 9. |
What are White flints? |
| A. | Lacquered aluminum cans |
| B. | Brown glass |
| C. | Colorless glass |
| D. | Translucent laminates |
| Answer» D. Translucent laminates | |
| 10. |
Which of the following is used for the hot and surface treatment of glass? |
| A. | Calcium Oxide |
| B. | Zinc Oxide |
| C. | Tin Oxide |
| D. | Copper Oxide |
| Answer» D. Copper Oxide | |