Which factor is crucial when working near live wires?

Clear communication with other workers is essential when working near live wires for several reasons. Effective communication helps ensure that everyone on the job site is aware of potential hazards and the specific tasks being performed. This can prevent misunderstandings that could lead to accidents, especially in noisy environments or situations where visibility is compromised.

When workers communicate clearly about their actions and intentions, they can better coordinate their movements and avoid inadvertently putting themselves or others in danger. For example, if one worker is about to move a large tool or equipment near live wires, notifying others can prevent them from accidentally stepping into a hazardous area.

Moreover, communication is vital for the implementation of safety protocols. If an emergency arises, having an established line of communication ensures that all workers can quickly convey important information, such as the need for power shutdown or reporting of safety incidents.

Understanding how this factor interplays with others, such as proper tool selection or awareness of emergency protocols, highlights its central role in maintaining safety around live wires. While the other options play significant roles in overall safety, the immediacy and necessity of clear communication in real-time scenarios is what makes it crucial when working near live wires.