What is the BRD associated cab code?

What is the BRD associated cab code?

• A. 75 code
• B. 60 code
• C. 90 code
• D. 120 code (track circuit)

Answer: (D)

Cab codes tell you which signaling path and interface the cab uses. The BRD associated cab code is the one that corresponds to track circuit signaling, meaning it is specifically the code used when the cab communicates through track circuits for occupancy detection and train authority. This aligns with how track circuits detect a train and how the cab interprets that information to control movement. The other codes represent different signaling paths or configurations, which is why they wouldn’t be BRD’s track-circuit choice.

Cab codes tell you which signaling path and interface the cab uses. The BRD associated cab code is the one that corresponds to track circuit signaling, meaning it is specifically the code used when the cab communicates through track circuits for occupancy detection and train authority. This aligns with how track circuits detect a train and how the cab interprets that information to control movement. The other codes represent different signaling paths or configurations, which is why they wouldn’t be BRD’s track-circuit choice.