Red Seal Truck and Transport Mechanic Practice Exam

What safety component helps protect truck drivers and passengers during a collision?

1. Anti-lock Braking System

2. Seat belts and airbags

3. Electronic Stability Control

4. Rear-view cameras

The correct answer is: Seat belts and airbags

Seat belts and airbags are critical safety components designed to protect truck drivers and passengers during a collision. Seat belts secure occupants in their seats, preventing them from being thrown forward or out of the vehicle upon impact. This is particularly vital in larger vehicles, like trucks, where the risk of injury can be substantial without proper restraints. Airbags provide an additional layer of protection by deploying rapidly in the event of a collision, absorbing some of the forces of impact and cushioning the driver and passengers. Together, seat belts and airbags significantly reduce the severity of injuries that can occur during accidents by keeping the occupants safely in their seats and providing cushioning during a crash. While the other choices—Anti-lock Braking System, Electronic Stability Control, and Rear-view cameras—are important for vehicle control and accident prevention, they do not directly protect occupants during a collision in the way that seat belts and airbags do. Instead, these systems focus on preventing accidents before they happen or improving visibility, making them less effective in terms of personal safety during the impact itself.