If a train has passed an Interlocking signal and is delayed, it must proceed at?

If a train has passed an Interlocking signal and is delayed, it must proceed at?

• A. Normal speed
• B. Cautionary speed
• C. Restricted Speed
• D. Stop and proceed only with Dispatcher order

Answer: (C)

When you pass an interlocking signal, the protection of the interlocking no longer applies, so you must move with restricted speed. Restricted speed is the pace that lets you stop within the distance you can see and within your train’s braking capability, so you can respond promptly to any signal, obstruction, or hazard ahead. This is safer than normal speed, which assumes you can stop in time, and it’s more conservative than a cautionary speed, which isn’t intended for the protection needs after passing an interlocking. Stop-and-proceed only with dispatcher order would not apply here, since the required safety posture is to proceed at restricted speed so you can stop if needed while moving under proper authorization.

When you pass an interlocking signal, the protection of the interlocking no longer applies, so you must move with restricted speed. Restricted speed is the pace that lets you stop within the distance you can see and within your train’s braking capability, so you can respond promptly to any signal, obstruction, or hazard ahead. This is safer than normal speed, which assumes you can stop in time, and it’s more conservative than a cautionary speed, which isn’t intended for the protection needs after passing an interlocking. Stop-and-proceed only with dispatcher order would not apply here, since the required safety posture is to proceed at restricted speed so you can stop if needed while moving under proper authorization.