Final answer:
A truss is a load-bearing system that uses vertical posts and horizontal beams to distribute the weight of a load evenly.
Step-by-step explanation:
A truss is a system that uses vertical posts which are separated to support a horizontal beam or a series of beams. It is a type of load-bearing structure commonly used in bridge construction and building design. The arrangement of the truss members helps distribute the weight of the load evenly, allowing for efficient load transfer throughout the structure.
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