What does it mean to flag a train?
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1 answer
# Trainsignals
How do railroad signals operate?
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What does 4 train horns mean?
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What do the lights on the front of a train mean?
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How do train drivers know when to brake for a station?
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How do level crossings know a train is coming?
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What must you do if a train passes but the lights keep flashing?
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What does the number of train horns mean?
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How do railroad crossings activate?
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What are the signals for a train crossing?
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1 answer