When you see a diamond-shaped sign in a construction zone, what does it typically indicate?

Answer: B — Warning of potential hazards

A diamond-shaped sign in a construction zone is primarily used to warn drivers about potential hazards ahead. These signs are designed to alert drivers to changes in road conditions or to notify them of construction activities that may affect their driving. In this context, the warning is crucial because it prepares drivers to be cautious, as construction areas often involve heavy machinery, workers on the road, or temporary lane closures. Such warning signs are clearly visible and often accompanied by descriptive text or symbols indicating specific hazards. This helps to ensure that drivers are aware of the need to slow down, navigate with care, and remain vigilant as they approach or pass through the construction site. Other options, while related to traffic and road conditions, do not convey the specific purpose of a diamond-shaped sign in a construction zone as effectively as the warning of potential hazards does.