Product Design for End-of-Life Prof Winifred Ijomah March 2024
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Questions and Answers

What does 'DfRem' stand for?

  • Design for Replacement
  • Design for Remodeling
  • Design for Recycling
  • Design for Remanufacture (correct)

    • What are the key reasons for implementing DfRem?

  • Improve remanufacturing efficiency and effectiveness, and environmental/legislative requirements (correct)
  • Increase product sales and customer loyalty
  • Reduce manufacturing costs and improve profitability
  • All of the above

    • Which type of products are 'naturally' suited for remanufacturing?

  • Products with a short technological life-cycle
  • Products with low-value parts and non-durable materials
  • Products that are difficult to disassemble and clean
  • Products with high-value parts, durable materials, and customer demand for upgrades (correct)

    • Who typically engages in DfRem?

    <p>Both OEMs and third-party remanufacturers</p> Signup and view all the answers

    What are some of the technical challenges associated with remanufacturing?

    <p>Disassembling products without damage, cleaning parts without corrosion, and recognizing material and part numbers</p> Signup and view all the answers

    What is the main purpose of 'DfX' in the context of remanufacturing?

    <p>To facilitate the different remanufacturing steps, such as disassembly, inspection, reassembly, and reprocessing</p> Signup and view all the answers

    How can a product be designed to facilitate the remanufacturing process?

    <p>Standardize fasteners and arrange components for easy access.</p> Signup and view all the answers

    What is a common method suggested for Design for Remanufacture (DfRem)?

    <p>Modularization and platform design.</p> Signup and view all the answers

    In Design for Remanufacture (DfRem), what is the role of sacrificial parts?

    <p>To make the product more sustainable.</p> Signup and view all the answers

    What is an important aspect of Design for Cleaning in product design?

    <p>Employing durable material markers for identification.</p> Signup and view all the answers

    What can hinder the successful remanufacture of a product?

    <p>Customer perceptions regarding product lifecycle.</p> Signup and view all the answers

    Which factor plays a crucial role in OEM-remanufacturer relationships?

    <p>Competence and motivation of both parties involved.</p> Signup and view all the answers

    What is the primary focus of 'Design for Environment' (DfE)?

    <p>Reducing the environmental impact of products throughout their lifecycle</p> Signup and view all the answers

    Which of the following is NOT one of the design strategies mentioned for 'Design for Environment'?

    <p>Outsourcing production to low-cost regions</p> Signup and view all the answers

    What is the primary focus of 'Design for Remanufacture' (DfRem)?

    <p>Designing products for easy disassembly and remanufacturing</p> Signup and view all the answers

    According to the waste hierarchy, which of the following options should be prioritized FIRST?

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

    What is the primary goal of remanufacturing used products?

    <p>To create 'like-new' condition products</p> Signup and view all the answers

    Which of the following is NOT a step in the remanufacturing process mentioned in the text?

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

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