What is one of the primary hazards that a signal person helps to mitigate?

A signal person plays a crucial role in maintaining safety on a construction site by actively mitigating various hazards, including equipment malfunction, poor visibility conditions, and falling objects. Each of these hazards poses significant risks to workers and the surrounding environment, making the signal person’s presence essential.

A signal person assists in ensuring that equipment operates smoothly, helping to reduce the risk of malfunction during critical lifting operations. By providing guidance, they enhance communication between machine operators and other team members, which can prevent accidents caused by equipment errors.

Additionally, when visibility is poor, such as in foggy weather or at night, the signal person is responsible for using clear signals and possibly additional lighting to enhance safety. They ensure that all personnel can be aware of and react to movements and potential dangers, thereby minimizing the risk of accidents.

Falling objects are another major concern on construction sites. A signal person helps to keep a watchful eye on the worksite and communicates with workers below to ensure that they are aware of overhead activities. This vigilance is critical in preventing injuries caused by dropped tools or materials.

Considering all these factors, the correct answer reflects the comprehensive responsibility of a signal person in mitigating these key hazards, making their presence on site indispensable for overall safety.