Embedded Files
Vehicles use two main types of brakes: the service brake and the emergency brake. Both are vital for safety but serve different purposes and operate differently (Driver Knowledge Tests, 2024).
Service Brake
Service Brake
(Foot Brake)
(Foot Brake)
It is the primary braking system in a vehicle, operated by the driver's foot. Its main purpose is to slow down or stop the vehicle under normal driving conditions.
Function
Function
The primary braking system used to slow down or stop the vehicle during normal driving.
Activated by pressing the brake pedal with your foot.
Usually a hydraulic system that applies pressure to the brake calipers or drums at each wheel.
Characteristics
Characteristics
Provides strong, controlled braking power.
Designed for frequent use during driving.
Includes advanced features like ABS and electronic brake-force distribution.
Emergency Brake (Handbrake)
Emergency Brake (Handbrake)
It serve as a backup braking system in the rare event of a failure of the primary (foot) brake system. While it won't stop the vehicle as quickly or powerfully as the foot brake, it provides a crucial mechanical means to slow down or bring the vehicle to a gradual stop in an emergency.
Function
Function
A secondary braking system used to keep the vehicle stationary when parked.
Often mechanically operated by a hand lever or foot pedal.
Typically acts on the rear wheels via cables connected to brake shoes or pads.
Characteristics
Characteristics
Used as a backup if the service brakes fail.
Prevents the vehicle from rolling when parked, especially on inclines.
Not designed for regular stopping or slowing while driving.
Sometimes called the “parking brake” or “handbrake.”
Key Differences
Key Differences
Real-World Example
Real-World Example
When parking on a hill, you use the emergency brake to keep your vehicle from rolling. If the service brake fails while driving, you may use the emergency brake carefully to stop, but it provides less control and braking power.
Key Takeaways
Key Takeaways
The service brake is your main braking system for controlling speed and stopping safely.
The emergency brake serves as a parking brake and a backup system in emergencies.
Regular maintenance of both systems ensures vehicle safety.
Ready to test your knowledge? Click here!
References
References
Aceable. (n.d.). Braking Systems: Service Brakes vs. Emergency Brakes. Retrieved from https://www.aceable.com/drivers-ed/blog/braking-systems-service-brakes-vs-emergency-brakes/Driver Knowledge Tests. (2024, May 22). How car brakes work. Retrieved from https://www.driverknowledgetests.com/motorcycles/how-car-brakes-work/
Page updated
Google Sites
Report abuse