When a truck is on fire, what are the immediate steps a driver should take?

Answer: B — Secure the vehicle and exit

When a truck is on fire, securing the vehicle and exiting is the most important step a driver should take. The priority in this situation is the safety of the driver and any passengers. Remaining in the vehicle can be extremely dangerous due to the possibility of the fire spreading rapidly and the potential for toxic smoke inhalation. Exiting allows the driver to move to a safer distance away from the flames and potential explosions. Once outside the vehicle, it is crucial to move to a safe location, ideally away from the direction the wind is blowing, as fire can spread quickly and unpredictably. After ensuring personal safety, the driver can then call for emergency assistance. This structured response minimizes risk and maximizes the chances of a prompt and safe resolution to the fire. When considering other options, trying to extinguish the fire with water is generally not advisable, especially for certain types of fires, such as those involving fuel or electrical components. Performing a U-turn may not be safe depending on the situation, and staying in the vehicle significantly increases danger. It's the proactive steps of securing the vehicle and exiting that are vital for personal safety in such a critical scenario.