ATC Terminal Practice Test

The operations department is responsible for rigging the USN barriers because this task falls under the broader mandate of managing operational readiness and safety at the airport. The operations department is typically tasked with overseeing various aspects of airport functionality, including ensuring that all safety equipment, such as barriers, is properly set up and maintained for use, especially during emergency scenarios. This responsibility includes the physical act of rigging the barriers to ensure they perform correctly when deployed.

ATC personnel are focused primarily on air traffic management and communication with pilots, while ground maintenance crews are generally tasked with the upkeep of the runway and taxiway surfaces and other infrastructure rather than deploying safety equipment. The pilot in command has a critical role in safety during flight operations but is not responsible for ground operations like the rigging of barriers. Therefore, the operations department is the most suitable choice for this responsibility.