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Front #317

GCOR 5.4.3A

How long before and after a track bulletin Form B may yellow-red flags be displayed?

  1. Three hours
  2. One hour
  3. Two hours
  4. Four hours
Back #317
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GCOR 5.4.3A


Answer: One hour
Feedback:
This only allows the employee in charge to put up their flags before the Form B takes effect, which gives them the full time of the Form B to work.