Question 1: Define the term 'finishing' in the context of product design and manufacturing.

Answer: Finishing refers to the final processes applied to a product to improve its appearance, surface quality, or function, such as polishing, painting, or coating.

Question 2: List three common finishing techniques used in the production of wooden products.

Answer: Sanding, varnishing, and staining.

Question 3: Explain why polishing is an important finishing process for metal objects.

Answer: Polishing smooths the surface, removes imperfections, enhances appearance, and can improve corrosion resistance.

Question 4: Describe the purpose of applying a protective coating, such as varnish or paint, to a product.

Answer: A protective coating helps prevent damage from moisture, dirt, and wear, and improves the product’s appearance.

Question 5: Imagine you are designing a plastic toy that will be handled frequently. What finishing process would you recommend to improve its surface and why?

Answer: I would recommend sanding to smooth the surface, followed by a clear coat or paint to enhance appearance and provide protection against wear.

Question 6: Sketch a simple plan for a finishing process to improve a rough wooden box. Label the steps involved.

Answer: A clear sketch showing steps such as sanding, applying varnish, and polishing. Labels should include 'Sand surface', 'Apply varnish', and 'Polish for smooth finish'.

Question 7: A metal sculpture needs a shiny, smooth surface for display. Which finishing technique would you suggest and why?

Answer: Polishing, because it creates a smooth, reflective surface that enhances the visual appeal of the sculpture.

Question 8: Draw a diagram showing how a finishing process like spray painting is applied to a product. Include the main equipment used.

Answer: A detailed drawing illustrating a spray gun, the product being sprayed, and the surrounding protective area or mask. The sketch should clearly depict the spray process.

Question 9: Explain the importance of safety precautions when using finishing techniques such as spraying or polishing.

Answer: Safety precautions are important to protect against inhaling fumes or dust, prevent skin and eye injuries, and ensure a safe working environment.

Question 10: Identify two environmental considerations when using finishing products like paints or varnishes.

Answer: Choosing environmentally friendly products with low volatile organic compounds (VOCs) and ensuring proper disposal of waste materials.

Question 11: Design a simple label for a product that has been finished with a protective clear coat. Include key information that consumers should know.

Answer: The label should include the type of finish ('Clear Protective Coat'), instructions for use or care, and safety warnings if applicable.