Commercial Driver’s License (CDL) Practice Exam

The purpose of a "no-zone" in truck driving refers to the areas around a truck where other vehicles are in the driver's blind spots. These blind spots are critical for both safety and awareness on the road, as drivers of large trucks have limited visibility in certain areas, which can lead to accidents if other vehicles occupy those spaces without the truck driver's knowledge.

Understanding the no-zones helps drivers of smaller vehicles to stay out of these blind spots when driving near trucks, thereby reducing the risk of collisions. The no-zones typically include areas directly behind the truck, directly in front, and to the sides, especially near the truck's rear axle, where visibility is most limited. This knowledge is crucial for ensuring safe maneuvering around larger vehicles while on the road.