What should be communicated to other crew members while you are operating a dumper?

Effective communication with crew members while operating a dumper is crucial for ensuring safety and efficiency on the job site. Informing team members about your movements and any potential hazards in the vicinity allows them to be aware of what you're doing and prepares them to respond appropriately. This can help prevent accidents, as other crew members will be alert to the dumper's path, especially in congested or complex work environments where visibility may be limited.

Communicating your movements ensures that those on the ground understand when you are about to change direction or position the dumper. Additionally, alerting others about potential hazards—such as uneven ground, overhead obstacles, or bystanders—can significantly reduce the risk of accidents and injuries.

The other options, while informative, do not directly enhance the immediate safety situation in the same way. Knowing the weight of the load, the materials being transported, or the estimated completion time can be important for operational logistics but are secondary to the priority of maintaining a safe working environment through effective communication of movements and awareness of hazards.