Exam (elaborations)
CSX Conductor Practice Questions And Answers Rated A+ New Update Assured Satisfaction
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A block that may be occupied by only one train at a time. - Answer-Absolute Block A color light color positon light or semaphore signal without a number plate a "P" marker, "APP" marker "C" marker or "G" marker that conveys stop as its most restrictive indication. - Answer-Absolute Signal A rail...
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