Who is responsible for posting or changing the fire symbol?

The responsibility for posting or changing the fire symbol lies with the Person-in-charge of the operation. This role typically involves overseeing safety protocols at the site, which includes managing visual safety indicators such as fire symbols. These symbols are crucial for communicating the fire risk levels to personnel and ensuring that everyone is aware of the current status regarding fire safety. By having the Person-in-charge manage these symbols, it ensures that there is accountability and that the information is kept current, as they are directly involved in the operations and safety management of the site.

While other roles such as Site Security Officer, Logistics Coordination Officer, and Fire Chief have important responsibilities related to safety and emergency management, the specific task of posting or changing the fire symbol is most appropriately aligned with the coordinator of operations, which is why the Person-in-charge is identified as the correct choice.