What is the primary purpose of using four-way flashers when approaching a stop?

What is the primary purpose of using four-way flashers when approaching a stop?

• A. When slowing down unexpectedly.
• B. When coming to a complete stop on a roadway or its shoulder.
• C. When exiting the highway.
• D. Both A and B.

Answer: (D)

Four-way flashers are a warning signal to drivers behind you that your vehicle isn’t moving normally. They’re used when you need others to notice that you’ll be slowing down or stopping, such as when you’re approaching a stop or coming to a complete stop on the roadway or its shoulder. Because of that, the best answer includes both situations: you use them when you slow down unexpectedly and when you come to a stop. Exiting the highway is typically signaled with a turn signal, not hazard lights, so that option isn’t the primary use.

Four-way flashers are a warning signal to drivers behind you that your vehicle isn’t moving normally. They’re used when you need others to notice that you’ll be slowing down or stopping, such as when you’re approaching a stop or coming to a complete stop on the roadway or its shoulder. Because of that, the best answer includes both situations: you use them when you slow down unexpectedly and when you come to a stop. Exiting the highway is typically signaled with a turn signal, not hazard lights, so that option isn’t the primary use.