Course 306: Troubleshooting and Repair of Interlockings
Tags: troubleshooting process, troubleshooting interlockings, symptoms, scenario-based problems, interlockings, corrective actions
The purpose of the Troubleshooting and Repair of Interlockings course is to assist the participant in demonstrating proper procedures and gaining knowledge in troubleshooting and repairing signal interlockings.
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