Final answer:
A truss, composed of small lightweight components arranged in triangles, is a highly stable and structurally integral component used in construction for bridges, roofs, and more.
Step-by-step explanation:
The structural component composed of relatively small lightweight components arranged in a series of triangles is called a truss. This specific configuration of triangular units provides a high degree of stability and structural integrity, enabling it to support significant loads much heavier than its own weight. Trusses are frequently used in the construction of bridges, roofs, and various kinds of engineered structures because they efficiently distribute stress along the entire structure, which reduces the chance of catastrophic failure.
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