Which of the following actions is NOT advisable on the road?

• A. Using indicators when turning
• B. Checking mirrors before changing lanes
• C. Repairing a vehicle on the side of the busy highway
• D. Yielding to pedestrians

Answer: (C)

Repairing a vehicle on the side of a busy highway is considered highly inadvisable due to the significant safety risks involved. When a vehicle is disabled or has a flat tire on the highway, the surrounding traffic can pose a threat to both the occupants of that vehicle and any individuals attempting to make repairs. Highway speeds can be very high, and drivers may not be able to react in time to avoid a stationary vehicle, leading to potentially severe accidents.

In contrast, using indicators when turning, checking mirrors before changing lanes, and yielding to pedestrians are all critical driving practices aimed at enhancing safety on the road. Using indicators communicates intentions to other road users, checking mirrors helps to ensure awareness of surrounding traffic, and yielding to pedestrians is essential for their safety, particularly in areas where they may be crossing. Each of these actions contributes to a safer driving environment for all road users.