Mechanical Fasteners

What is an effective way of fixing or joining pieces of softwood together?

• Using glue

• Using nails

• Using screws

• Using tape

Why can hardwoods be difficult to join with nails?

• They are too soft

• They are too flexible

• They tend to bend under the impact of the hammer

• They are too light

What is a 'self-tapping' screw used for?

• Joining plastic

• Joining metal

• Joining glass

• Joining fabric

What is one advantage of using screws for joining materials?

• They are only for temporary use

• They are ideal for permanent or temporary joining

• They cannot be used on wood

• They are only for decorative purposes

Which type of screw is typically headless and used to secure an object within or against another object?

• Machine Screw

• Grub Screw

• Socket Screw

• Wood Screw

What is the primary use of a machine screw?

• To fasten metal parts together

• To secure wood pieces

• To attach plastic components

• To hold glass panels

Which screw is known for having a hexagonal socket in its head?

• Machine Screw

• Grub Screw

• Socket Screw

• Phillips Screw

What are bolts used for?

• To paint surfaces

• To join pieces together

• To cut materials

• To insulate wires

Nuts and bolts come in many different:

• Colors and patterns

• Types and sizes

• Flavors and scents

• Textures and weights

What feature of the coach bolt helps it lock into the wood?

• Round collar

• Square collar

• Triangular collar

• Hexagonal collar