Question 1: Identify three key features that would make a portable water bottle suitable for outdoor use. Explain why each feature is important.

Answer: Features could include: a durable, impact-resistant material to withstand drops; a leak-proof lid to prevent spills; a lightweight design for portability. These features ensure the bottle is practical and reliable for outdoor activities.

Question 2: Describe the main considerations you need to account for when designing a children's lunchbox. List at least four considerations and justify their importance.

Answer: Considerations include safety (no sharp edges or small parts), ease of opening (for children), durability (to withstand rough handling), and size (suitable for children's lunch portions). These ensure the product is safe, practical, and appealing for children.

Question 3: Create a list of at least five technical specifications for a new ergonomic computer mouse aimed at office workers.

Answer: Specifications might include: adjustable DPI for sensitivity, an ergonomic shape to reduce strain, a wireless connection for convenience, a lightweight design, and a long-lasting rechargeable battery.

Question 4: Draw a sketch of a simple concept for a foldable camping chair. Label the main parts such as the seat, legs, and folding mechanism.

Answer: A correct sketch would show a basic folding chair with a fabric seat, four legs that can fold inward, and a visible hinge or joint system that allows folding. Labels should identify these parts clearly.

Question 5: Explain how user feedback from potential customers can influence the specifications of a new backpack designed for students.

Answer: User feedback can reveal preferences such as the need for multiple compartments, padded straps for comfort, a water-resistant material, or a lightweight design. Incorporating this feedback ensures the product meets user needs and improves its market appeal.

Question 6: List three environmental considerations that should be included in the design specifications of a reusable shopping bag.

Answer: Considerations include using biodegradable or recycled materials, designing for durability to reduce waste, and ensuring the bag is lightweight for ease of transport.

Question 7: Sketch a design for a compact, portable phone stand for use on a desk. Include features that allow it to hold different phone sizes securely.

Answer: A correct sketch would show a base with adjustable support arms or a collapsible design, a non-slip surface, and a slot or ledge to hold the phone at an optimal viewing angle. Labels should indicate these features.

Question 8: What are two safety considerations you should include when designing a new kitchen knife? Provide reasons for each.

Answer: Sharp blade edge (to ensure effective cutting but with a safety guard or design to prevent accidental cuts) and a non-slip handle (to ensure a secure grip while cutting, reducing the risk of slipping).

Question 9: List and explain two constraints that might affect the manufacturing process of a new lightweight bicycle frame.

Answer: Material availability and cost could constrain choices, as high-strength lightweight materials may be expensive or difficult to source. Manufacturing limitations, such as the ability to weld or mold specific materials, could also affect design decisions.

Question 10: Describe how the intended environment where a product will be used impacts its design specifications.

Answer: The environment influences factors such as material choice (e.g., weather-resistant materials for outdoor use), durability requirements, size and portability, and safety features suited to the setting. For example, a product for outdoor use must withstand elements like rain and wind.