Question 1: Identify three common safety hazards that might occur during the manufacturing of a plastic product. Explain how these hazards can be prevented.

Answer: Possible hazards include: 1) Sharp tools causing cuts – prevent by using guards and wearing protective gloves. 2) Hot surfaces causing burns – prevent by clearly marking hot areas and allowing cooling time. 3) Dust or fumes inhalation – prevent with proper ventilation and masks.

Question 2: Describe two safety features that should be incorporated into a handheld electric drill to ensure safe use.

Answer: Features could include: a safety clutch to prevent sudden kickback and a trigger lock to prevent accidental activation.

Question 3: Draw a simple safety plan for a workshop workspace. Indicate where safety equipment such as fire extinguishers, first aid kits, and safety signs should be placed.

Answer: A clear layout showing designated areas for safety equipment, with labels indicating fire extinguishers near exits, first aid kits accessible in central locations, and safety signs at each work station.

Question 4: Sketch a design for a protective glove suitable for handling hot objects in a workshop. Include features that ensure safety and comfort.

Answer: A glove with heat-resistant material covering the palm and fingers, with a secure wrist strap, and a comfortable fit to allow dexterity while providing protection from heat.

Question 5: What are the key safety considerations when designing a children’s toy that involves small parts? List at least three points.

Answer: 1) Avoid small parts that can be swallowed; 2) Use non-toxic materials; 3) Ensure parts are securely attached to prevent choking hazards.

Question 6: Explain why it is important to conduct a risk assessment before starting a new project. What are two main benefits of doing this?

Answer: Risk assessments identify potential hazards to prevent injuries; they help plan safe working procedures and ensure compliance with safety regulations.

Question 7: Identify and explain two safety precautions that should be taken when using a saw during the making process.

Answer: Precautions include: 1) Wearing safety goggles to protect eyes from wood chips; 2) Keeping hands away from the blade and using push sticks to guide materials.

Question 8: Design a safety warning label for a chemical used in product making. Describe what it should include and why.

Answer: The label should include hazard symbols, clear instructions for safe handling, and emergency procedures. This helps users understand risks and respond appropriately.

Question 9: Sketch a safety switch mechanism for a power tool that automatically turns off when the tool is overloaded. Describe how it works.

Answer: A safety switch with a sensor that detects overload, triggering a circuit breaker to cut power, preventing damage or injury. The sketch should show the switch, sensor, and power circuit.

Question 10: Explain the importance of wearing personal protective equipment (PPE) during product making. Give two examples of PPE and their purpose.

Answer: PPE protects workers from injuries and health hazards. Examples include safety goggles to protect eyes and ear defenders to prevent hearing damage.