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Chapter 2 Packaging Materials MCQs

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1. . Plastics are made from





2. . Hard plastics that once formed into shape cannot be easily reformed into another is called





3. . Carbonated drinks bottles, Peanut butter jars, plastic films are example of





4. . Plastics are seriously affected by





5. . The material manufactured in thin sheets from the pulp of wood is called





6. . Metals are good conductor of





7. . The atomic number of Al





8. . The raw material used for making glass is





9. . Gluten, Soy, Collagen are





10. . Lids for cans called as





11. . Which (Cans) were first developed in the middle of 19th century





12. . The operation of thinning the walls of two-piece can by pressing through circular dies is called





13. . Edible packaging enhance which type of properties





14. . Which ISO version is applicable for an environmental management system?





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