1
Which devices are used in work zones during both day and night to guide drivers into specific traffic lanes?
- A.Flaggers
- B.Barricades
- C.Railroad crossing signals
- D.Large flashing or sequencing arrow panels✓
Why: Large flashing or sequencing arrow panels are used in work zones to direct traffic into specific lanes. As noted in Chapter 7, these panels help guide drivers safely when a portion of the road is closed.
