Which of the following is a typical requirement before beginning work on telecommunications towers?

Conducting a safety briefing is an essential prerequisite before beginning work on telecommunications towers because it ensures that all team members are aware of the potential hazards, safety protocols, and specific roles during the job. A safety briefing helps to establish clear communication among the crew, reinforcing the importance of safety equipment, emergency procedures, and proper work practices to mitigate risks associated with working in such high-risk environments.

Having a valid driving license pertains to transportation and may not be directly related to the safety processes fundamental to working on the towers. Completing a medical exam, while important for overall health and safety, typically involves ensuring a worker is fit for duty rather than specifically addressing immediate job site safety concerns. Obtaining a financial budget is crucial for project management, but it does not directly relate to safety preparations or requirements for personnel before commencing work. Thus, the safety briefing stands out as the critical measure for ensuring safety and preparedness on the job site.