What are the five components of a simple air brake system?

The components of a simple air brake system are crucial for understanding how these systems function in heavy vehicles. The correct answer identifies five specific parts that work together to ensure effective braking.

The compressor is responsible for generating compressed air, which is vital for the operation of the air brakes. This air is then transported through air lines to various components of the braking system. The reservoir serves as a storage unit for compressed air, ensuring there is enough air available when needed for braking. The brake pedal is the driver’s interface for activating the braking system; when the driver presses the pedal, it triggers the system to apply the brakes. Finally, the foundation brakes, which can include drum or disc brakes, are the components that actually engage to slow down or stop the vehicle.

Understanding these components allows drivers and technicians to recognize how air brake systems operate and what to monitor for maintenance or troubleshooting purposes.