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Front #310

GCOR 5.4.2A

When yellow flags are used, how far in advance of the restricted area should they be displayed?


  1. Two miles
  2. One mile
  3. Three miles
  4. Four miles
Back #310
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GCOR 5.4.2A


Answer: Two miles
Feedback:
When yellow flags are used, employees must display a yellow flag two miles before the restricted area to ensure train movement is restricted at the right location.