JJ Keller Entry Level Driver Training for CDL (Commercial Driver’s License) Practice Test 2025 - Free CDL Practice Questions and Study Guide

Moving over one lane to maximize space is the appropriate response when you observe jacked-up wheels and activated four-way flashers in the distance. This situation likely indicates that the vehicle is experiencing trouble, such as a flat tire or a breakdown, and may require assistance. By changing lanes and creating greater distance between your vehicle and the one in distress, you enhance safety for both yourself and any individuals who may be working on or near the damaged vehicle.

Additionally, moving over aligns with the principles of defensive driving, which emphasize being aware of your surroundings and taking proactive measures to avoid potential hazards. This maneuver not only offers more room for you but also provides a buffer zone for emergency responders who may be on their way to assist. In contrast, speeding up to pass, sounding the horn, or ignoring the vehicle can lead to unsafe conditions and do not contribute to the safety of the roadway.