What type of signs are used to indicate hazards on a construction site?

Caution signs, warning signs, and danger signs are the established types of signs used to indicate hazards on a construction site. Each of these signs serves a specific purpose in conveying the level of risk associated with a particular area or activity:

• Caution signs are used to alert workers to potential hazards that may not be immediately obvious but could still cause injury or damage if not heeded. They serve as a general warning of unsafe conditions.

• Warning signs indicate a more serious level of hazard that could cause significant injury or harm if the appropriate precautions are not taken. These signs require immediate attention and are typically used in areas where there is a higher risk of accidents.

• Danger signs denote the highest level of threat, indicating an immediate and severe hazard that could lead to serious injury or death. These signs are critical for areas where workers must exercise extreme caution or take potentially life-saving actions to avoid accidents.

Together, these signs play a crucial role in maintaining a safe working environment by informing workers of various hazards and ensuring they take necessary precautions. Other options included signs that serve different purposes, such as informational or regulatory signs, which do not specifically indicate hazards unique to construction sites.