CDL General Knowledge TestDriving SafelyMedium
A commercial driver is involved in an accident where their vehicle overturns, but there are no fire or immediate life-threatening injuries. After ensuring personal safety, what is the next critical action the driver should take, according to accident procedures?
- ACollect contact information from all witnesses before emergency services arrive.
- BAttempt to right the vehicle using onboard recovery equipment.
- CImmediately begin directing traffic around the scene.
- DSet out warning triangles or flares to alert oncoming traffic.
Show answer & explanationAnswer & explanation
Correct answer: D. Set out warning triangles or flares to alert oncoming traffic.
After ensuring personal safety, the immediate priority in an accident is to protect the scene and prevent further collisions. Setting out warning devices alerts oncoming traffic to the hazard, especially if the vehicle is blocking a lane or is not easily visible.
Why the other options are wrong
- A. Collecting witness information is important but secondary to securing the scene and reporting the accident.
- B. Attempting to right an overturned vehicle is extremely dangerous and requires specialized equipment and training.
- C. Directing traffic is typically a role for trained personnel (police, emergency services) and should not be done by the driver unless absolutely necessary and safe.
Accident Scene Protection
Measures taken immediately after a vehicle accident to prevent further collisions and ensure the safety of those involved and oncoming traffic.
- Personal safety first.
- Warning devices are paramount.
- Prevents secondary accidents.
- Always report to authorities.
Memory trick: Safe, Warn, Call: Your accident response, that's all!