Trains approaching the beginning of signaled territory must be prepared to do what?

• A. Comply with the first signal in service
• B. Stop at the next signal
• C. Proceed at restricted speed
• D. Obtain permission from the train dispatcher

Answer: (A)

As you approach the beginning of signaled territory, you must be prepared to comply with the first signal in service. Signals define how a train may move into and through a controlled block, so the authority to proceed (or to stop) comes from that initial signal. Being ready to follow its indication keeps you within the authority of the signal system and ensures safe entry into the territory. This means you’re prepared to stop if the first signal shows stop, or to proceed with any speed or restriction the signal specifies. You don’t need separate dispatcher permission for routine movements once the signal indicating entry is being obeyed.