Which condition allows securing power when the lead is fouling the lead?

• A. Dispatcher clearance.
• B. The track is lined properly.
• C. All personnel clear.
• D. Air pressure stable.

Answer: (B)

Securing power is safe only when the track is lined properly. When switches and protections are set to the correct positions and locked, the lead that’s fouling the other lead is protected from movement, so you can confidently cut power and apply any necessary brake and safety procedures without the risk of an uncontrolled move. Dispatcher clearance matters for authority but doesn’t physically prevent movement. Having all personnel clear is essential for worker safety, but it doesn’t establish the track alignment. Stable air pressure relates to braking readiness, not whether power can be safely secured in a fouling condition.