Co-funded by the European Union (2023-2-ES01-KA210-VET-000180154). Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the Spanish Service for the Internationalisation of Education (SEPIE). Neither the European Union nor SEPIE can be held responsible for them. Challenge 2 CORRECT ANSWER Explanation: Using high-capacity lithiumion batteries enhances the energy efficiency and lifespan of devices, which contributes to sustainability by requiring less frequent charging and reducing the need for early device replacement. CORRECT ANSWER Explanation: Focusing on durability helps extend the lifespan of devices, reducing e-waste and supporting sustainability by lessening the frequency of device replacements. 19. What could be a reason for EuroTech Industries to focus on the durability of its devices? a. Increased durability reduces e-waste and improves sustainability b. Higher durability allows for easier component sourcing c. Durability guarantees lower production costs d. It shortens the device’s lifespan Incorrect answers – (b) Durability does not directly facilitate component sourcing. – (c) While durability may help reduce long-term costs, it does not guarantee lower production expenses. – (d) Durability extends, rather than shortens, the lifespan of devices. 20. Which of the following R-strategies is most effective in decreasing raw material demand? a. They increase the device’s energy efficiency and lifespan b. They make the device more difficult to recycle c. They increase the device’s size and weight, making it harder to use d. They limit the number of features that can be included Incorrect answers – (b) While battery recycling can be complex, advancements in recycling technologies are addressing these challenges. – (c) Modern battery designs balance capacity with size and weight considerations to maintain usability. – (d) High-capacity batteries typically support more features by providing more power, not less.
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