Brake Systems Flashcard- MLWGS ACE

Front

What is the purpose of separate circuits in a brake system?

Back

Separate circuits are used to prevent a total loss of braking if a failure occurs, ensuring that at least one circuit remains functional.

Front

What is a brake caliper?

Back

A brake caliper is a component of the disc brake system that houses the brake pads and applies pressure to them against the rotor to create friction and slow down the vehicle.

Front

What is a rotor in a brake system?

Back

A rotor is a disc that rotates with the wheel and is clamped by the brake pads to create friction and slow down or stop the vehicle.

Front

What is a hydraulic brake?

Back

A hydraulic brake is a type of brake that uses fluid pressure to actuate braking, allowing for more efficient and powerful braking.

Front

Why is it important for a hydraulic brake system to contain no air bubbles?

Back

Air bubbles in a hydraulic brake system can compress, leading to a spongy brake feel and reduced braking efficiency, which can compromise safety.

Front

What is the function of parking brakes?

Back

Parking brakes are designed to keep the vehicle stationary when parked, preventing it from rolling away.

Front

What are power springs in a brake system?

Back

Power springs are components that assist in returning the brake pads to their original position after braking, ensuring quick release and reducing drag.

Front

What is the difference between hydraulic and air brakes?

Back

Hydraulic brakes use fluid pressure for braking, while air brakes use compressed air to apply pressure to the brake pads.

Front

What is the role of brake pads?

Back

Brake pads are friction materials that press against the rotor to create the necessary friction to slow down or stop the vehicle.

Front

What is the significance of brake fluid in a hydraulic brake system?

Back

Brake fluid transmits force from the brake pedal to the brake components, and it must be maintained at the correct level and free of contaminants.