What is a potential risk indicated by proper signage at a worksite?

Proper signage at a worksite serves a critical function in communicating potential hazards and necessary precautions to individuals on-site. This clear and effective communication is essential for maintaining safety and preventing accidents. Signage can indicate specific risks, alerting workers to dangers such as chemical exposure, machinery operation, and other site-specific hazards. By providing this information, signage helps ensure that individuals are aware of what dangers exist and what precautions must be taken, thereby supporting a safer working environment.

The other options do not accurately reflect the primary purpose of signage. While improved employee morale can be a secondary benefit of a safe workplace, it isn't the main intent of signage. Similarly, signage does not imply that a site is free of hazards; rather, it highlights existing risks. Lastly, signage is not used solely for aesthetic purposes; its fundamental role is to inform and protect those present on the worksite.