Engineer Training

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Verbiage updated to match rule

Front #354

GCOR 5.10.1

When is a highly visible marker required? (Select all that apply.)

When weather conditions restrict visibility to less than 1 mile
1 hour before sunset
1 hour after sunrise
When weather conditions restrict visibility to less than 1/2 mile

Back #354

Flag

GCOR 5.10.1

Answer: - 1 hour before sunset - 1 hour after sunrise - When weather conditions restrict visibility to less than 1/2 mile

Feedback:
When it's hard to see, we are required to have a highly visible marker displayed at the rear of the train, which is usually an ETD or dimmed headlight of a DP locomotive. An ETD has a photoelectric cell that will turn the flashing red light on when it's required. The DP headlight should always be on dim.