Practice question

What should a driver watch for when approaching a railroad-highway crossing?

  1. Traffic, warning devices, track layout, clearance, and whether there is room across the tracks
  2. Only the color of the crossing sign
  3. Only trains from the right
  4. Only whether the gate is already down

Answer: A — Traffic, warning devices, track layout, clearance, and whether there is room across the tracks

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Practice more: DC CDL General Knowledge Practice Questions - District of Columbia Commercial Driver License General Knowledge Test Exam →