Carpenter Interprovincial Practice Exam 2025 - Free Red Seal Exam Questions and Study Guide

A truss is a structural framework composed of interconnected elements, typically arranged in a triangular pattern. One of the key characteristics of a truss is its efficiency in handling compression forces. When compression is applied to a truss, it can effectively transmit these forces through its members, which are designed to bear loads without significant deformation.

Trusses excel at bearing higher levels of compression primarily because the triangular configuration allows for the distribution of forces throughout the structure. Each member takes on either tension or compression, depending on its position in the truss, and the design allows for maximal stability and strength when dealing with vertical loads, such as those encountered in beams or roofing systems.

While trusses can support other types of forces, the focus here is on their effectiveness with compression. A truss's geometry and material properties contribute to its capacity to handle substantial compressive loads without failure, making them an essential component in bridge construction, roof supports, and various structural applications where weight and load are significant considerations.