BRAKES TESTING Flashcards
What does ASE stand for?
Automotive Service Excellence
True or False: The A5 certification focuses on brakes.
True
What is the primary function of brake fluid?
To transmit force and provide hydraulic pressure in the braking system.
What type of brake system uses a vacuum booster?
Power brake system
Fill in the blank: The _____ is the component that directly applies force to the brake pads.
caliper
What is the purpose of brake pads?
To create friction against the brake rotor to slow down or stop the vehicle.
Which type of brake system is typically used on most passenger vehicles?
Disc brakes
True or False: Drum brakes are generally more effective than disc brakes in high-performance situations.
False
What is the term for the distance a vehicle travels while the brakes are applied until it comes to a complete stop?
Stopping distance
What is the minimum thickness for brake rotors to ensure safe braking performance?
It varies by manufacturer, but typically 1/8 inch or 0.125 inches.
What is a common symptom of worn brake pads?
Squeaking or squealing noise when braking.
What is the main advantage of anti-lock braking systems (ABS)?
To prevent wheel lockup during hard braking, allowing for better control.
Fill in the blank: Brake _____ is the process of removing old brake fluid and replacing it with new fluid.
bleeding
What type of brake fluid is most commonly used in vehicles?
DOT 3 or DOT 4 brake fluid
What is the primary cause of brake fade?
Excessive heat buildup in the brake components.
True or False: You should always replace brake pads in pairs.
True
What is the function of the master cylinder in a brake system?
To generate hydraulic pressure to activate the brakes.
What does the term ‘brake balance’ refer to?
The distribution of braking force between the front and rear brakes.
What component helps to prevent brake fluid from leaking out of the system?
Brake lines and fittings
Fill in the blank: The _____ is the part of the brake system that provides mechanical leverage to the brake pads.
brake pedal
What is the recommended interval for brake fluid replacement?
Every 2 years or as specified by the vehicle manufacturer.
What is a sign of a failing brake booster?
Hard brake pedal or a lack of power assist.
What can cause a brake warning light to activate?
Low brake fluid level, worn brake pads, or a malfunctioning brake system.
What is the purpose of the parking brake?
To hold the vehicle stationary when parked.
True or False: Brake rotors can be resurfaced if they are within specification.
True
What is the process of checking brake fluid for moisture content called?
Brake fluid testing