A series of consecuti - Study guides, Class notes & Summaries

BNSF Conductor Final Exam Questions With Complete Solutions

GCOR Definitions Questions and Answers (ABS) Automatic Block Signal A series of consecutive blocks governed by block signals, cab signals, or both. The Signals are activated by a train or by certain conditions. Distant Signal A fixed signal outside a block system that governs the approach to a block signal, interlocking signal, or switch point indicator. Electric Switch Lock An electrically controlled lock that restricts the use of a hand-operated switch or derail. Engin...