Certified Treecare Safety Professional (CTSP) Practice Exam

How does the Command and Response system operate during tree care activities?

1. The Climber uses "CLEAR" to alert the ground worker

2. The Climber yells "ALL SAFE" when ready

3. Both the climber and ground worker must use radios at all times

4. Both B and C

The correct answer is: The Climber uses "CLEAR" to alert the ground worker

The Command and Response system is a critical communication technique used during tree care activities to ensure safety and coordination between team members, particularly between the climber and ground workers. In this system, the climber typically uses the command "CLEAR" to alert the ground worker that they are about to start work or that it is safe to proceed with operations, thereby providing an essential signal that all individuals in the vicinity need to be aware of. Using specific commands helps maintain clear lines of communication and ensures that everyone is on the same page regarding the status of the work being performed. The command "CLEAR" serves as an immediate and concise alert that something is about to happen or that the area is safe to enter or exit, which is crucial in a potentially hazardous environment like tree care. While other options mention different aspects of communication, they do not directly focus on the basic structure of the command-response mechanism that is foundational to ensuring safety on-site. Thus, understanding the function of specific commands within that context is central to effective operational safety during tree care activities.