Minnesota Blue Card Practice Test

When driving in heavy rain, reducing speed and increasing following distance is the most appropriate action. Heavy rain can drastically reduce visibility and road traction, which increases the risk of losing control of the vehicle. By driving at a slower speed, a driver has more time to react to any potential hazards, such as other vehicles, pedestrians, or road conditions that may not be immediately visible.

Increasing the following distance allows for additional reaction time in case the vehicle in front stops suddenly or skids. This practice is particularly important in rainy conditions where braking may take longer due to wet roads, potentially preventing accidents.

Driving faster to get through the rain quickly is dangerous, as it can lead to hydroplaning or losing control of the vehicle. Using high beam headlights is not advisable in heavy rain because the light can reflect off the rain droplets and create glare, further reducing visibility. Switching lanes frequently can also be risky in such conditions because it can confuse other drivers and may lead to increased chances of collisions.