Which joint consists of two halves connected with a screw?

Which joint consists of two halves connected with a screw?

• A. Screw Joint
• B. Dowel Joint
• C. Dovetail Joint
• D. Butt Joint

Answer: (A)

This question tests how a joint is defined by its fastening method. A screw joint uses a screw as the main fastener to pull two halves together, with the threaded connection providing clamping and the option to disassemble if needed. The screw’s role is the defining feature of this joint type. In contrast, a dowel joint relies on wooden pins for alignment without a screw, a dovetail joint relies on interlocking shapes rather than fasteners, and a butt joint simply joins ends together—usually with glue or nails and not defined by a screw. So, the joint where two halves are connected by a screw is the screw joint.

This question tests how a joint is defined by its fastening method. A screw joint uses a screw as the main fastener to pull two halves together, with the threaded connection providing clamping and the option to disassemble if needed. The screw’s role is the defining feature of this joint type. In contrast, a dowel joint relies on wooden pins for alignment without a screw, a dovetail joint relies on interlocking shapes rather than fasteners, and a butt joint simply joins ends together—usually with glue or nails and not defined by a screw. So, the joint where two halves are connected by a screw is the screw joint.