PE 413 Midterm Exam True/False Quiz
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Questions and Answers

Which function of food packaging is covered by Temperature-Time Indicators (TTI)?

  • Communication (correct)
  • Containment
  • Convenience
  • Protection

    • What type of defect can be found on retort pouches?

  • Chemical burns
  • Gas pockets
  • Water seepage
  • Flexcracks (correct)

    • Which example best illustrates the concept of migration in food packaging?

  • Food absorbing odors from the environment
  • Bottled water tasting like plastic
  • Flavors from packaging leaching into food
  • Citrus oils absorbed into LDPE lining (correct)

    • At what temperature range should pasteurized milk shelf life samples be stored?

    <p>5 to 10°C</p> Signup and view all the answers

    Which harmful component is commonly associated with PET bottles?

    <p>Phthalates</p> Signup and view all the answers

    What type of packaging is commonly used for fresh red meat?

    <p>PA</p> Signup and view all the answers

    Which packaging technology is specifically designed for protection against contamination?

    <p>Aseptic packaging</p> Signup and view all the answers

    Which material is chemically inert and suitable for packaging?

    <p>Glass</p> Signup and view all the answers

    Which materials are most suitable for the packaging of pre-processed vegetables?

    <p>PVdC, OPP, HDPE</p> Signup and view all the answers

    Twist wrapping is typically used for which product?

    <p>Toffees</p> Signup and view all the answers

    Which combination is used in packaging whole milk powder?

    <p>Aluminium + polyethylene</p> Signup and view all the answers

    Which of the following products can be vacuum packed?

    <p>Walnuts</p> Signup and view all the answers

    Which of the following is used as C enamel on cans?

    <p>ZnO</p> Signup and view all the answers

    The Sustainable Development Goals comprises how many goals and targets?

    <p>17 goals and 169 targets</p> Signup and view all the answers

    Which Sustainable Development Goal aims to ensure availability and sustainable management of water and sanitation for all?

    <p>SDG 6</p> Signup and view all the answers

    Which Sustainable Development Goal seeks to protect terrestrial ecosystems and combat biodiversity loss?

    <p>SDG 15</p> Signup and view all the answers

    Which material is primarily used for packaging milk in pouches?

    <p>Polyethylene</p> Signup and view all the answers

    Which material is suited for packaging yoghurt in cups?

    <p>Polystyrene</p> Signup and view all the answers

    What is the primary function of Polyethylene in Tetrapak packaging?

    <p>Liquid barrier</p> Signup and view all the answers

    Which polymer is used as a printing surface for packaging materials?

    <p>Polypropylene</p> Signup and view all the answers

    What is the thickness of the headspace maintained in wine bottles typically?

    <p>20mm</p> Signup and view all the answers

    Which of the following materials is used for microwave ovenable trays?

    <p>PET</p> Signup and view all the answers

    What must be completely shaded on the answer sheet for the exam?

    <p>School ID Number</p> Signup and view all the answers

    What gas is typically used as a filler in wine cans?

    <p>CO2</p> Signup and view all the answers

    What is the penalty for any violations of the exam instructions?

    <p>A score of zero and a demerit of 20%</p> Signup and view all the answers

    Which polymer is most commonly used for packaging fresh produce?

    <p>LDPE</p> Signup and view all the answers

    Which material is NOT used for packing wine according to the statements?

    <p>Transparent glass bottles</p> Signup and view all the answers

    Which of the following statements about solid waste reduction methods is true?

    <p>Reusing and recycling are methods for glass materials</p> Signup and view all the answers

    What is true about the Sustainable Development Goals?

    <p>Collaboration enhances the success of the goals</p> Signup and view all the answers

    What does LCA primarily determine?

    <p>Best engineering performance for function</p> Signup and view all the answers

    Why is data availability critical for LCA results?

    <p>It can greatly impact the accuracy of the final results</p> Signup and view all the answers

    Which material is confirmed to be used for high acidic foods?

    <p>R-Enamel</p> Signup and view all the answers

    Which of the following is not a sustainable development goal targeted to be achieved by 2030?

    <p>Space research</p> Signup and view all the answers

    Which of the following corresponds to SDG 10?

    <p>Reduced inequalities</p> Signup and view all the answers

    Match SDG 10 with its related concept from the options provided.

    <p>Reduced Inequalities</p> Signup and view all the answers

    Which statement about sustainable development is incorrect?

    <p>Sustainable development does not consider the viewpoints of stakeholders</p> Signup and view all the answers

    What is a false statement regarding sustainable development?

    <p>It advocates for the expansion of agriculture without limits</p> Signup and view all the answers

    What is the primary goal of food packaging design?

    <p>To attract attention, educate, inform and persuade</p> Signup and view all the answers

    Which of the following is not a requirement for product label design?

    <p>Highly decorative designs</p> Signup and view all the answers

    What describes the Avery label maker?

    <p>A free online tool to create custom labels</p> Signup and view all the answers

    Which factors must be considered when designing food packaging?

    <p>Physical Shape</p> Signup and view all the answers

    What is the significance of visual appearance in product packaging?

    <p>It affects consumer perception of taste.</p> Signup and view all the answers

    Which of the following is NOT essential when considering food labeling requirements?

    <p>Brand logo size</p> Signup and view all the answers

    What was the first man-made plastic known as?

    <p>Parkesine</p> Signup and view all the answers

    What does the term plastikos signify?

    <p>Easily shaped or deformed</p> Signup and view all the answers

    Which innovation is necessary to meet the Global Sustainability Agenda by 2030?

    <p>Tripling current investments</p> Signup and view all the answers

    Which term represents the first synthetic plastic ever created?

    <p>Bakelite</p> Signup and view all the answers

    Who is known as the 'father of canning' for their contributions to food preservation?

    <p>Nicholas Appert</p> Signup and view all the answers

    Study Notes

    Instructions for PE 413 Midterm Exam

    • Answer sheet must be filled with black/blue pen
    • No pencils or erasures allowed
    • No notes permitted during exam
    • Cell phones must be turned off during exam
    • Cheating will result in a score of zero and removal from the classroom
    • 20% deduction for any violations

    True or False Questions

    • Coextruded films have less delamination than laminated films. - TRUE
    • Glass can be reused and recycled. - TRUE
    • Nylon is used in Tetrapak. - FALSE
    • Wine can be packaged in transparent glass bottles. - FALSE
    • Wine can be packed in fiberboard boxes. - TRUE
    • R-Enamel is used for highly acidic foods. - TRUE
    • Sustainable development requires peace, and peace requires sustainable development. - TRUE
    • UN's success is due to collaborative efforts. - TRUE
    • Interconnected Sustainable Development Goals are of crucial importance. - TRUE
    • Race, gender, and wealth do not determine inclusion. - FALSE
    • Solidarity is acceptance of shared social connections. - TRUE
    • LCA evaluates the effectiveness of a product or process. - FALSE
    • Data availability impacts the accuracy of LCA final results. - TRUE
    • Time and data collection requirements must be considered in LCA studies. - TRUE

    Multiple Choice Questions

    • Temperature-Time Indicator (TTI) covers ____.
      • Communication
        • Containment
        • Convenience
        • Protection
        • None of the above
    • Defects found on retort pouches include _____.
      • Flexcracks
        • Corner dents
        • Misembossing
        • Acid salt corrosion
        • None of the above
    • An example of migration is _____.
      • Bottled water tasting like plastic
      • Greasy paper packaging of water
        • None of the above

    Additional Multiple Choice Questions

    •  Additional multiple-choice questions cover various aspects of food packaging materials, their applications, and properties.

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    IE PE 413 Midterm Examination PDF

    Description

    Test your knowledge with this True/False quiz for the PE 413 midterm exam. Topics include packaging materials, sustainability, and the importance of solidarity. Each question challenges your understanding of key concepts discussed in class.

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