drivers ed final exam study guide answer key

Car-truck collisions can occur at intersections when the driver of the car does not realize how close the truck is or how quickly it is approaching.According to the National Highway Transportation Safety Administration, the leading contributor to most auto accidents is (c) driver inattention, which causes more accidents than drunken driving (a), speeding drivers (b), or unlicensed drivers (d). Because of its large size, a tractor-trailer often appears to be traveling more slowly than its actual speed. 10.) Never underestimate the size and speed of an approaching tractor-trailer. If you need to make a turn or lane change, take a moment to slow down and turn behind the truck- it will only take you a few extra seconds. 9.) Cutting off a truck in traffic or on the highway is particularly dangerous. A fully loaded tractor-trailer may take almost 400 feet to come to a complete stop. The average passenger car traveling at 55 mph can stop in about 130-140 feet, almost half the length of a football field.

8.) Tractor-trailers take longer to stop than cars traveling at the same speed.

When following a tractor-trailer, observe its turn signals before trying to pass. 7.) Because of their size, large trucks may swing out to the left as the first step in making a right turn. 6.) Vehicles carrying hazardous materials must stop at all railroad crossings. When you are near truck weigh stations, avoid driving in the right lane so slow-moving trucks can easily merge back onto the roadway. Avoid driving your car in the right lane going up or down hills on divided or multi-lane roadways when interacting with large trucks. 5.) When traveling up or down steep grades, large vehicles must drive slowly in the right lane. Do not slow down once you are in front of the truck. After you pass, make sure you can see the cab of the truck in your rearview mirror before reentering the lane.

Leave any large vehicle a cushion of safety. You should not drive alongside large vehicles for prolonged periods at any time. Do not drive in the No-Zone except when absolutely necessary. These blind spots are referred to as the 'No-Zone'. 3.) A truck or bus has blind spots on each side, in the rear and in the front where an automobile cannot be seen. 2.) If you are driving behind a truck or a bus and cannot see the driver in his or her rearview mirrors, the driver of that vehicle cannot see you. Avoid changing lanes in front of a large vehicle if you are turning off the roadway. 1.) Do not enter a roadway in front of a large vehicle.

Drivers ed final exam study guide answer key