Question 1: Describe three common safety features that should be included in the design of a handheld kitchen utensil to prevent injuries.

Answer: Rounded edges to prevent cuts, a non-slip handle for grip, and a protective cover for sharp parts when not in use.

Question 2: Identify two potential safety hazards in the design of a children's toy that contains small parts.

Answer: Choking hazard from small parts, and sharp edges that could cause cuts.

Question 3: Explain why it is important to use non-toxic materials when designing products for children.

Answer: Children may put products in their mouths, so non-toxic materials prevent poisoning and health issues.

Question 4: Sketch a simple ergonomic handle for a cooking spoon that minimizes strain during use. Label the key features of your design.

Answer: A handle with a comfortable grip, slightly curved for natural hand position, textured surface for grip, and length that keeps hands away from hot surfaces.

Question 5: Draw a safety guard for a circular saw. Your sketch should clearly show how it covers the blade and allows safe operation.

Answer: A protective cover that encloses the top of the saw blade, with an opening at the front for cutting, and a secure attachment to prevent removal during use.

Question 6: List three safety checks or tests you would perform on a newly designed electrical product before it is used by consumers.

Answer: Check for electrical insulation, test for overheating during operation, and ensure there are no exposed wires.

Question 7: Describe how the design of a door handle can reduce the risk of injury or strain for users.

Answer: A handle with an easy-to-grasp shape, appropriate size, and textured surface to prevent slipping, reducing the effort needed to operate it.

Question 8: Explain the importance of labeling safety instructions on a product.

Answer: Labels provide users with clear guidance on safe use, preventing accidents, misuse, and potential injuries.

Question 9: Design a plan outline for testing the safety of a new sports helmet. Include at least three steps.

Answer: 1. Conduct impact tests to assess shock absorption. 2. Check for secure fit and strap strength. 3. Test for material durability and resistance to wear.

Question 10: Sketch a simple diagram showing how a safety latch works on a cabinet to prevent accidental opening. Label the parts involved.

Answer: A latch mechanism connected to the door frame, which can be engaged or disengaged to lock or unlock the door, with labels for the latch, catch, and handle.