Brakes Final

What is this part?

• Rotor

• Pads

• Drum

• Shoes

What does the acronym ABS stand for?

• All Brakes Stopping

• Awesome Braking System

• Anti-lock Braking System

• Advanced Braking System

A vehicle with power assist brakes has a hard brake pedal with little stopping power. Which of these is the MOST likely cause of this condition?

• The brake booster.

• The master cylinder.

• Air in the system.

• Contaminated brake fluid.

On a vehicle with single piston floating caliper front disc brakes, the brake pads on the left side on the vehicle are almost completely worn while the right side is almost new. Technician A says that too much rotor runout could be the cause. Technician B says that a binding caliper piston could be the cause. Who is right?

• Technician A only

• Technician B only

• Both A and B

• Neither A nor B

A vehicles red brake warning light stays on whenever the ignition is on and the engine is running. Any of the following could be the cause EXCEPT.

• Parking brake is engaged

  
  

• Brake fluid is low in the reservoir

  
  

• Parking brake switch is out of adjustment

  
  

• ABS has a faulty wheel speed speed sensor

Disc brake pads consist of friction material ________ or _________ onto a steel backing plate (disc brakes).

• Bonded; riveted

• Molded; bolted

• Riveted; welded

• Cast; molded

Brakes systems can be ______

• A. Front Rear Split

• B. 4 Wheel Split

• C. Diagonal Split

• D. All the above

• E. A & C are correct

Stuck guide pins will most often cause?

• Uneven brake pad wear

  
  

• Soft brake pedal

  
  

• Squeaking

  
  

• Hard brake pedal

What is the principle/Law that helps us apply greater hydraulic force to the calipers?

• Lemon's

  
  

• Ohm's

  
  

• Pascal's

• Newton's

With foot pressure applied, the brake pedal on a vehicle with vacuum assisted power brakes moves down slightly when the engine is started. Technician A says this condition can be caused by a leaking power brake booster diaphragm. Technician B says the cause could be a faulty power brake booster check valve. Who is right?

• Technician A only

  
  

• Technician B only

  
  

• Both A and B

  
  

• Neither A nor B