Question 1: Describe three different types of wood commonly used in furniture making. Include their typical properties and suitability for specific applications.

Answer: Hardwoods like oak are durable and suitable for furniture; softwoods like pine are lightweight and easier to work with; plywood is manufactured and used for panels and structures due to its strength and stability.

Question 2: Explain the differences between hardwood and softwood, including their growth processes and typical uses.

Answer: Hardwoods come from deciduous trees with broad leaves, grow slowly, and are often dense and durable, used in furniture. Softwoods come from coniferous trees with needle-like leaves, grow quickly, and are used in construction and manufacturing.

Question 3: You need to create a small storage box that is lightweight yet sturdy. Sketch a design for the box, indicating the type of wood you would use and why.

Answer: The sketch should show a rectangular box with a lid, using softwood like pine for the sides and base to keep it lightweight, with labels explaining the choice based on ease of cutting, cost, and weight.

Question 4: List three factors to consider when selecting wood for outdoor furniture. Explain why each factor is important.

Answer: Durability or resistance to weather; moisture resistance to prevent rot; aesthetic appearance for visual appeal.

Question 5: Describe the process of seasoning wood and explain how it affects the properties of the wood.

Answer: Seasoning involves drying the wood to remove moisture, which reduces warping, cracking, and improves stability and strength.

Question 6: Identify two methods of joining woodworking pieces together and discuss the advantages of each.

Answer: Screwed joints, which are strong and removable; and dovetail joints, which are very strong and used in fine furniture.

Question 7: Sketch a cross-section of a wooden joint used to connect two pieces of wood at a right angle. Label the joint type and key features.

Answer: A correct sketch would show a simple butt joint reinforced with a dowel or screw, with labels indicating the joint type, the fastener, and the interlocking parts.

Question 8: Explain the environmental impact of using sustainably sourced wood compared to non-sustainable sources.

Answer: Sustainably sourced wood is replenished and reduces deforestation, helping maintain ecosystems; non-sustainable sources deplete forests and harm biodiversity.

Question 9: You are designing a wooden chair for a school classroom. Draw a basic plan showing the main components and how they are connected.

Answer: A plan should include the seat, four legs, and backrest, with clear indications of joints such as mortise and tenon or screws, and labels describing each part.

Question 10: List three safety precautions to observe when working with wood in a workshop.

Answer: Wearing safety goggles to protect eyes; using tools properly and following instructions; keeping the workspace clean to prevent accidents.

Question 11: Describe how the grain direction of wood affects its strength and workability.

Answer: Wood is strongest along the grain; cutting or shaping against the grain can cause splintering or breakage, making it harder to work and less durable.