Red Seal Cabinetmaker Practice Exam

What is the main purpose of a wood stain in woodworking?

1. To strengthen the wood fibers

2. To change the color of wood while preserving the grain

3. To protect wood from insect damage

4. To increase the durability of the wood surface

The correct answer is: To change the color of wood while preserving the grain

The main purpose of a wood stain in woodworking is to change the color of the wood while preserving the grain. Stains are transparent or semi-transparent finishes that penetrate into the wood, allowing the natural texture and patterns of the grain to remain visible. This not only enhances the aesthetic appeal of the piece but also allows the wood's inherent character to shine through. While other products like paints or opaque finishes may cover the grain entirely, stains are designed to enhance rather than obscure the wood's natural features. This ability to highlight the grain is particularly valuable in fine woodworking and furniture making, where the beauty of the wood itself is often the focal point of the finished piece. The other options focus on aspects that are not the primary function of stains. Strengthening wood fibers, protecting against insect damage, and increasing durability are typically related to different types of finishes such as sealers, varnishes, or treatments specifically designed for those purposes.