Flashing arrow boards (panels) are often used to indicate
Correct answer
- a yield sign ahead.
- a detour ahead.
- no entry ahead.
Explanation
Flashing arrow boards (panels) are often used to indicate a detour or ?crossover.? In these situations, lane markings on the road, traffic cones, barrels, or barricades will outline the path you must follow.
Permit Test Practice - Select Your State