Alberta Class 7 License Practice Test

Which of the following statements regarding changing lanes is true?

1. Always signal before changing lanes

2. Maintain your speed; sudden changes can cause accidents

3. Change lanes only when necessary

4. Speed up before changing lanes

The correct answer is: Maintain your speed; sudden changes can cause accidents

The true statement regarding changing lanes emphasizes the importance of signaling before making any lane changes. Signaling is a critical part of safe driving, as it communicates your intentions to other road users, thereby reducing the likelihood of accidents. When you signal, you give other drivers and pedestrians a warning that you plan to move over, allowing them to adjust their speed or position accordingly. Maintaining a consistent speed during a lane change is also vital because sudden changes in speed can lead to loss of control of the vehicle or may startle other drivers, increasing the risk of collisions. When you slow down or speed up suddenly while changing lanes, it can create confusion and surprise for other drivers, which can lead to unsafe situations. While the other options have relevant points related to lane changes, they do not encompass the primary best practice. Changing lanes only when necessary is a good safety measure, and speeding up before changing lanes is risky as it can compromise your control and the predictability of your movements on the road.