C. B. Multiple Choice. This are organic polymeric materials that can be molded into the desired shape 1. C. Cardboard a. Plastic d. Paper b. Wood 2. It is an inert material that is impermeable to gases and vapors. C. Cardboard a. Plastic d. Glass b. Wood It is increasingly used for canning due to its lightness, low cost and capacity to 3. c. Cardboard a. Copper b. Aluminum d. Paper It is a material made up of several superimposed layers of paper, making it thick 4. harder and more resistant than paper. a. Aluminum C. Cardboard b. Wood d. Paper 5. This is a very cheap, lightweight product with excellent printing capacity. a. Plastic Cardboard b. Wood d. Paper 6. This is to reduce the temperature of food. Refrigerate C. Cold Storage b. Chilling d. Packaging 7. It is the process of preserving food by means of refrigeration. a. Refrigerate C. Cold Storage b. Chilling d. Packaging 8. This is to keep food cold or cool. a. Refrigerate C. Cold Storage b. Chilling d. Packaging 9. The lightness and versatility of these have been confirmed over decades in the processing and packaging of food. a. Plastic C. Cardboard b. Wood 10. It is a recyclable product, since it can be used as a container repeatedly. d. Paper a. Plastic C. Cardboard b. Wood d. Paper a.​