Washington Written Drivers Permit Practice Test

How often should you check your mirrors while driving?

1. Only when changing lanes

2. Once every 10 minutes

3. Frequently and especially before changing lanes

4. Only at intersections

The correct answer is: Frequently and especially before changing lanes

Checking your mirrors frequently while driving is crucial for maintaining situational awareness and ensuring safety on the road. It allows you to monitor surrounding traffic, be aware of any vehicles approaching from behind, and anticipate potential hazards. Mirrors should be checked often, particularly before changing lanes, as this helps you assess whether it is safe to make the maneuver. Regular checks ensure that you are aware of any vehicles that may be in your blind spots or approaching quickly, enabling a safer driving experience. This practice contributes to defensive driving, which is key to preventing accidents and maintaining control of your vehicle in various driving conditions. The other choices suggest either infrequent checking or only specific circumstances when checking mirrors is necessary, which does not promote the level of awareness required for safe driving.