Which description best captures the proper lane-change technique?

Which description best captures the proper lane-change technique?

• A. Change lanes by braking suddenly to create space.
• B. Signal, check mirrors and blind spots, and execute smoothly when safe.
• C. Wait for all traffic to stop before signaling.
• D. Change lanes without signals if space appears.

Answer: (B)

The essential idea is to communicate your intent, scan for hazards, and move smoothly when there’s a safe gap. Signaling alerts other drivers to your planned lane change, giving them time to adjust. Checking mirrors helps you see vehicles behind and in the adjacent lane, while checking the blind spots catches any cars that aren’t visible in the mirrors. Only after you’ve confirmed there’s enough space do you glide into the new lane without abrupt movements, keeping your speed steady so others can predict your path. This approach keeps you and surrounding traffic safer and maintains a steadier flow. The other behaviors compromise safety: braking suddenly to create space, waiting for everyone to stop before signaling, or changing lanes without signaling can lead to accidents and confusion.

The essential idea is to communicate your intent, scan for hazards, and move smoothly when there’s a safe gap. Signaling alerts other drivers to your planned lane change, giving them time to adjust. Checking mirrors helps you see vehicles behind and in the adjacent lane, while checking the blind spots catches any cars that aren’t visible in the mirrors. Only after you’ve confirmed there’s enough space do you glide into the new lane without abrupt movements, keeping your speed steady so others can predict your path. This approach keeps you and surrounding traffic safer and maintains a steadier flow. The other behaviors compromise safety: braking suddenly to create space, waiting for everyone to stop before signaling, or changing lanes without signaling can lead to accidents and confusion.