Coastal and Floodplain Construction Inspector's Practice Exam

How should bracing be oriented to minimize impact from waves?

1. Parallel to the shoreline

2. Perpendicular to the shoreline

3. At an angle to the shoreline

4. Diagonally across the shoreline

The correct answer is: Perpendicular to the shoreline

Bracing should be oriented perpendicular to the shoreline to effectively minimize the impact from waves. When bracing is set in this manner, it provides optimal resistance to the force of incoming waves, which typically travel in a direction parallel to the shoreline. This orientation allows the structure to absorb and redirect the energy from the waves, reducing potential damage. In contrast, if the bracing were parallel to the shoreline, it would not offer sufficient support against waves approaching at an angle, which could lead to structural failure. Similarly, an angled or diagonal bracing may not create the necessary resistance needed for preventing wave-related erosion or damage, as it doesn't align directly against the most forceful direction of impact. Therefore, the positioning of bracing is crucial for enhancing the stability and longevity of coastal structures in wave-prone environments.