Which components are typically found in an air brake system?

Answer: B — Compressor, air tanks, brake chambers, and brake valves

The components typically found in an air brake system include a compressor, air tanks, brake chambers, and brake valves. Each of these components plays a crucial role in the operation of air brakes. The compressor is responsible for generating compressed air that is stored in the air tanks. This stored air is essential for actuating the brake system. Air tanks hold the compressed air until it's needed for braking actions. Brake chambers are connected to the brake shoes or pads and utilize the compressed air to push a diaphragm that activates the brakes. As the driver presses the brake pedal, air pressure is directed from the tanks to the brake chambers, allowing the vehicle to slow down or stop. Brake valves manage the flow of air within the system, controlling the pressure and allowing for smooth and efficient operation of the brakes. Understanding how these components work together is fundamental for anyone involved in the maintenance and repair of air brake systems on vehicles, especially school buses.