If you suspect a signaling fault, what is the correct action?

• A. Try to fix the fault yourself.
• B. Ignore the fault and continue at a reduced speed.
• C. Report the fault promptly and follow dispatcher instructions to maintain safe movement.
• D. Delay reporting until the next station.

Answer: (C)

When a signaling fault is suspected, safety hinges on getting authoritative guidance from the dispatcher rather than taking action on your own. The correct move is to report the fault promptly and then follow the dispatcher’s instructions to maintain safe movement. You should not try to repair the signaling yourself, and you should not rely on the faulty signal to guide your train or continue without explicit authorization. After reporting, the dispatcher may stop or hold you, authorize movement at a restricted speed, or route you via a safe path—whatever keeps movements coordinated and free of risk. In practice, you would radio in your location and train identification, describe the suspected fault, and await clear instructions before proceeding.