Texas CDL General Knowledge Practice Exam

Which of these pieces of emergency equipment must always be carried in your vehicle?

1. Flashlights

2. First aid kit

3. Spare fuel

4. Warning devices for parked vehicles

The correct answer is: Warning devices for parked vehicles

The correct answer is that warning devices for parked vehicles must always be carried in your vehicle. These devices, such as reflective triangles, flares, or cones, are critical for ensuring safety during roadside emergencies or when your vehicle is disabled. They alert other drivers to your situation, helping to prevent collisions and ensuring that the scene is visible in low-light conditions or bad weather. While flashlights, first aid kits, and spare fuel are also useful and can be beneficial in various emergencies, they are not mandated as essential equipment that must be present in all commercial vehicles. The regulations specifically prioritize the presence of warning devices to enhance safety for both the driver and other road users. Thus, carrying warning devices is a crucial responsibility for maintaining a safe environment when an unforeseen incident occurs.