Bay Area Rapid Transit (BART) Test 2025 – 400 Free Practice Questions to Pass the Exam

The correct system setting needed to communicate with the Concord Tower on a portable radio is the Yard setting. This setting is specifically designed for operations conducted within yard areas, which include communication with towers that manage movements within such zones. When communicating with Concord Tower, personnel need to ensure they are on the appropriate channel that aligns with operational protocols in the yard, allowing for effective coordination and safe movements.

The other options, while related to communication systems, do not serve the specific purpose required for direct communication with the Concord Tower. The Main Control setting is typically utilized for overall system management and coordination of broader operational activities. The Emergency Channel is reserved for urgent communication situations, ensuring the safety of personnel and operations during critical incidents. The Service Channel focuses on maintenance and service-related communications, which may not facilitate the necessary operational dialogue with the Concord Tower.