Practice question

What is the function of a lane change signal?

  1. To alert you when to speed up
  2. To indicate your intention to change lanes, allowing other drivers to anticipate your movements
  3. To signal you to turn at intersections
  4. To warn other drivers of a traffic jam ahead

Answer: B — To indicate your intention to change lanes, allowing other drivers to anticipate your movements

The function of a lane change signal is to indicate your intention to change lanes, allowing other drivers to anticipate your movements. This is crucial for maintaining safety on the road, as signaling helps ensure that all drivers are aware of each other's intentions. When you activate your turn signal, it communicates to other road users that you plan to move into a different lane. This signaling allows them to adjust their speed or position accordingly, minimizing the risk of collisions. Using the lane change signal is part of responsible driving and is part of the rules of the road in Texas, as in many other states. It promotes effective communication among drivers, contributing to a smoother flow of traffic and enhancing overall road safety.

Practice more: Texas CDL Special Requirements Permit Practice Test →