Which of the following is an example of a protective measure?

The selection of goggles as a protective measure is accurate because personal protective equipment (PPE) is specifically designed to safeguard individuals from various hazards they may encounter in the workplace. Goggles protect the eyes from chemical splashes, flying particles, and other potential injuries, thereby reducing the risk of serious eye damage.

In contrast, while trip hazard warning signs serve to alert personnel about potential walking hazards, they are more preventive in nature rather than protective, as they do not physically shield a person. Emergency contact numbers are essential for ensuring that help can be accessed quickly, but they do not provide direct protection against workplace hazards. First aid kits are vital for addressing injuries after they occur, but they do not prevent injuries from happening in the first place. Therefore, goggles stand out as the most direct form of protection among the options provided.