Which type of connection is primarily gravity-driven, relying on weight rather than fasteners to keep elements together?

Which type of connection is primarily gravity-driven, relying on weight rather than fasteners to keep elements together?

• A. Gravity
• B. Adhesive
• C. Interlock
• D. Friction

Answer: (A)

The key idea is that the joint is held together by weight, not by fasteners or bonds. A gravity-driven connection relies on the mass of the elements themselves to press surfaces together and resist separation, so no nails, screws, glue, or other fasteners are needed. This is different from an adhesive bond, which uses a glue-like connection; an interlock relies on matching shapes to lock parts; and friction depends on surface resistance, often aided by clamping or roughness.

The key idea is that the joint is held together by weight, not by fasteners or bonds. A gravity-driven connection relies on the mass of the elements themselves to press surfaces together and resist separation, so no nails, screws, glue, or other fasteners are needed. This is different from an adhesive bond, which uses a glue-like connection; an interlock relies on matching shapes to lock parts; and friction depends on surface resistance, often aided by clamping or roughness.