Quiz1 are designed to provide sufficient protection
Quiz1 1. Packaging systems for frozen foods generally are designed to provide sufficient protection against changes in temperature that might result in melting of the product. B) False 2. Getting the potential customer to buy the product is an important function of modern retail packaging.
A) True 3. Many package features serve multiple functions at the same time. A) True 4. A package must be made of a single type of material. B) False Feedback: Many packages are made of multiple materials. For example: High quality Cling Peaches can be purchased in glass jars with metal caps.
5.Some foods can be harmed by ordinary light. A) True Feedback: Butter and beer are examples 6. The utility function of packaging means those package features that improve the usefulness of the product for individual consumers. A) True Feedback: Utility may also be provided for others along the supply chain, for example retailers.
7. The communication function of a package is, by definition, all the printed messages on the package B) False Feedback: Communication can also include features such as shape, color, etc. 8.
Keeping the Cheerios together in one place is an example of the containment function of packaging.A) True 9. An easy-open end on a soup can is an example of the protection function of packaging. B) False 10. A bottle for shampoo is an example of a primary package. A) True 11.
Stretch wrap for a palletload of cases of soup cans is an example of a secondary package. B) False 12. Plastic strapping on a pallet-load of boxes is an example of a tertiary package. A) True 13. The Packaging Building contains several laboratories. A) True 14.
Michigan State has the largest packaging education program in the U. S. A) True 15.
Students who major in packaging must take both science and business courses. A) True B) False 16.What is the primary reason that oranges are sometimes packaged in “egg carton trays” with formed plastic liners that have a hole or cavity for each piece of fruit? D) Protection 17. What is the primary function of corrugated or paperboard dividers between glass bottles of wine in a corrugated box? B) Protection 18.
Which of the following products should be packaged in a material that can help to prevent moisture gain? B) Doritos 19. Which of the following approaches is the most common packaging approach used to protect a light sensitive bottled beverage that is intended for consumption on a beach? A) Amber glass 0. Why are music CDs often fitted into large plastic frames while they are on the shelf in a retail store? A) Theft prevention Quiz2 1. Since glass is a brittle material, it is very strong in tension but weak in compression. B) False Feedback: Since glass is a brittle material, it is very strong in compression but weak in tension.
2. Glass is considered a ductile material. B) False 3. Glass is rarely used in the food, beverage, pharmaceutical, and cosmetics industries. B) False 4.
Glass is made of silica sand, soda ash, limestone, alumina, and cullet that are mixed and melted together with heat. A) True 5.The invention of the glass blowpipe created the ability to blow round containers and increase the speed of production. A) True 6. During blow-and-blow molding, compressed air is blown into the parison, which stretches the glass outward toward the walls of the mold cavity and hollows out the inside to form a container. A) True 7.
Glass containers are reheated and then cooled slowly in the lehr to gradually release stress. A) True 8. Devitrification is the process of removing air bubbles from molten glass. B) False 9. In glass manufacture, sodium carbonate is added to the mix to lower the melting temperature of glass.A) True 10.
In glass container manufacture, the blow mold cavity is the shape of the parison. B) False 11. Side seams joined with adhesive are stronger than those that are welded. B) False 12.
Tin and aluminum are the most common metals used for packaging applications. B) False 13. A TFS can is often coated with chromium.
A) True 14. Two-piece cans may be made of aluminum or of steel. A) True 15. Steel is has excellent barrier properties for light, moisture, and gas. A) True 16.
This process forms side seams by passing an electrical current through the joint of overlapped body ends: A) Welding 17. Glass is: EA) Organic B) Crystalline C) Carbon-based D) All of the above E) None of the above 18. Silicon dioxide is a: B) Network former 19.
What does fining do? D) Remove bubbles 20. This type of can is: A) a 3-piece 21. Sodium carbonate is a: C) Fluxing agent 22. The throat: C) is where the glass moves from the melter to the refiner. 23. This process allows accurate control of tin deposition onto a steel sheet: C) Electroplating 24.
This can making process produces cans with thin side walls and a bottom thickness similar to the thickness of the blank. C) Draw and Iron 25. What color is flint glass? E) Colorless