Question: What role do bearings play in the functionality of a truss bridge? A ) They provide structural support to the deck of the bridge. B

What role do bearings play in the functionality of a truss bridge?
A) They provide structural support to the deck of the bridge.
B) They allow for expansion and contraction of the bridge due to temperature changes.
C) They transfer the load from the top of the end posts to the foundation.
D) They help maintain the alignment and stability of the bridge during construction.

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