Question 1: Describe the process of sanding a wooden surface to achieve a smooth finish. Include the tools you would use and any safety precautions.

Answer: Sanding involves using abrasive paper or a sander to remove roughness and create a smooth surface. Start with coarse grit and gradually move to finer grit. Use protective gear like goggles and a dust mask to prevent inhalation of dust. Ensure the surface is clean and stable during sanding.

Question 2: Explain how a hot glue gun works and describe a suitable application for it in product making.

Answer: A hot glue gun heats solid glue sticks until they melt, allowing the adhesive to be applied easily. It cools quickly to form a strong bond. It is suitable for quick, strong bonding of lightweight materials like fabric, plastic, or cardboard.

Question 3: Sketch a simple plan for a small storage box. Include the dimensions, main features, and how the parts will be assembled.

Answer: A correct sketch would show a rectangular box with a lid, with labeled measurements (e.g., length, width, height). Indicate joints or fastening methods (e.g., hinges or glue). Include a top view and side view for clarity. The plan should show how the parts fit together.

Question 4: Describe the steps involved in using a saw to cut a piece of timber accurately along a marked line.

Answer: First, secure the timber firmly with clamps. Mark the cut line clearly using a pencil and a ruler. Position the saw blade on the line, ensuring the blade is aligned correctly. Use steady, controlled strokes to cut along the line, maintaining the saw at a consistent angle. Finish by smoothing any rough edges if necessary.

Question 5: Explain the purpose of using a drill in product making and describe how to safely operate it.

Answer: A drill is used to create holes or drive screws into materials. To operate it safely, wear eye protection, secure the material firmly, select the appropriate drill bit, and hold the drill with both hands. Start at a low speed, apply steady pressure, and stop immediately if the drill binds or makes unusual noise.

Question 6: Draw a cross-section of a simple chair leg. Include the shape, any reinforcements, and how it attaches to the seat.

Answer: A correct sketch would show a vertical section of a chair leg, illustrating a sturdy shape like a square or round profile, with reinforcements such as bracing or a wider base for stability. The attachment point to the seat should be labeled, showing how it connects (e.g., screwed or glued). The drawing should include measurements or labels for clarity.

Question 7: Discuss the advantages of using glue for assembling parts in product making compared to mechanical fasteners like screws or nails.

Answer: Glue provides a smooth finish without visible fasteners, distributes stress evenly, and can bond complex or delicate surfaces. It is often quicker and easier for certain materials. However, it may require longer drying times and may not be suitable for load-bearing joints.

Question 8: Identify and explain two safety precautions that should be taken when operating power tools in a workshop.

Answer: Always wear appropriate personal protective equipment such as safety goggles and ear protection. Keep the workspace clear of clutter, and ensure the tool is switched off and unplugged when not in use or when changing blades or bits.

Question 9: Plan and sketch a simple handle for a shopping bag. Consider ergonomics and how it will be attached to the bag.

Answer: The sketch should show a handle with a comfortable grip, possibly curved or padded. It should include measurements for length and width, and indicate how it will be attached to the bag (e.g., sewn or glued). The design should consider ease of use and strength.

Question 10: Explain the purpose of finishing techniques such as varnishing or painting in product making. Include at least two benefits.

Answer: Finishing techniques protect the surface from damage, moisture, and wear, extending the product’s lifespan. They also improve the appearance, making the product more attractive and presentable.