Question 1: Identify three common safety hazards that can occur during the manufacturing of consumer products.

Answer: Possible hazards include: sharp edges causing cuts, exposure to harmful chemicals, and moving parts causing injuries.

Question 2: Describe how the use of non-slip materials can improve safety in a product’s design. Provide an example of a product where this would be important.

Answer: Non-slip materials help prevent slips and falls, especially in products like kitchen mats or bathroom grips, enhancing user safety.

Question 3: Explain why sharp edges should be rounded or smoothed in consumer products. What could happen if they are not?

Answer: Rounded or smoothed edges prevent cuts or injuries during handling. Sharp edges can cause cuts, scratches, or other injuries to users.

Question 4: Sketch a design for a protective cover for a small electric motor to prevent users from accidentally touching moving parts.

Answer: A correct sketch would include a transparent or open section for viewing, with a secure enclosure that covers all moving parts, ensuring accessibility only for maintenance.

Question 5: Design a safety lock mechanism for a household appliance that prevents accidental operation by children. Include a brief description of how it works.

Answer: A safety lock could be a latch that requires a specific sequence to unlock or a push-and-rotate mechanism that children cannot easily operate. It ensures the appliance cannot be turned on accidentally.

Question 6: Identify three materials that are suitable for making electrical insulation parts in a product and explain why.

Answer: Materials such as rubber, plastic, and ceramic are suitable because they do not conduct electricity, reducing the risk of electric shock.

Question 7: Describe the key safety considerations when designing a children’s toy that involves small parts.

Answer: Ensure parts are too large to swallow, avoid sharp edges, use non-toxic materials, and include secure fastenings to prevent parts from detaching easily.

Question 8: Sketch a warning label for a power tool that highlights the importance of wearing safety goggles. Include the main elements you would include.

Answer: A clear warning triangle with an icon of goggles, bold text stating 'Wear Safety Goggles', and additional cautionary text or symbols emphasizing eye protection.

Question 9: Explain the purpose of testing safety features in a product before it goes to market. How does this benefit users?

Answer: Testing safety features ensures they function correctly, reducing the risk of accidents or injuries. This builds user confidence and complies with safety regulations.

Question 10: Design a plan for testing the safety of a new kitchen knife. Include at least two safety checks you would carry out.

Answer: Safety checks could include testing for a secure, smooth handle to prevent slipping and ensuring the blade edges are properly sharpened and rounded to prevent cuts.