Carpentry – Fasteners Questions and Answers | Latest Version | 2024/2025 | Correct & Verified

Carpentry – Fasteners Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the primary purpose of a nail in carpentry? To join two pieces of wood together securely. What is a screw typically used for in woodworking? To create a strong, adjustable connection between materials. Why is a pilot hole drilled before inserting a screw? To prevent the wood from splitting and to guide the screw into place. What type of fastener is used for heavy-duty wood connections? Bolts with washers and nuts. What is the purpose of a washer when using a bolt? To distribute the load and prevent the fastener from damaging the material. 2 What is a common use for a brad nail? For attaching lightweight trim or molding. What is the purpose of a countersink bit? To create a recessed area so a screw head sits flush with or below the wood surface. What type of nail is commonly used for framing? A common nail due to its strength and holding power. Why is a finish nail preferred for trim work? Because it leaves a smaller hole that is easier to conceal. What is the main benefit of using a decking screw? It resists corrosion and is designed for outdoor use. What is a distinguishing feature of a wood screw? A tapered body with deep threads for gripping wood. 3 What type of fastener is ideal for attaching metal to wood? A self-tapping screw. What is a staple typically used for in carpentry? For securing thin materials like fabric or mesh to wood. Why are drywall screws preferred for drywall installation? They have sharp points and coarse threads for strong attachment to wood or metal studs. What is a lag bolt commonly used for? For securing heavy materials, such as beams or posts. What is the purpose of a nail set? To drive a nail head below the wood surface without damaging the wood. Why is a galvanized nail used in outdoor projects? To prevent rust and corrosion in wet or