drum brakes
what tool is used to adjust the brake shoes before the drum is installed. test related
shoe set gauge
is a grinding noise is herd from the rear of the vehicle what is the likely cause. test related
double jeopardy
worn brake shoes
what happens when moisture is introduced or is in the brake system/fluid
test related
the boiling point increases
what is the most likely cause of brake hose failure and the reason why we hang the brake caliper from a wire
test related
stressing of the brake hose during installation. damaged hose
large vehicle use what type of brake rotor
test related
ventilated
what are 2 ways brake linings are fastened to the pad backing plate
test related
bonded or riveted
what is the most likely cause of the amber ABS light to be on while the vehicle is running
test related
wheel speed sensor
ABS
double jeopardy
Antilock brake system
_____ _______ should be replaced if there is a substantial amount of fluid is found under the boot, the pistons are binding in there bores, the brakes have been contaminated with petroleum based lubricants or brake fluid. test related
double jeopardy
wheel cylinder
non servo drum brakes are found on what type of vehicle?
test related
small light weight vehicles
what term describes the fact that brake fluid absorbs moisture.
test related
hygroscopic
this part changes the pressure to the rear brakes with the movement of the rear suspension
test related
height sensing proportioning valve
_______ caliper is bolted to the steering knuckle, does not move when the brakes are applied, has more than one piston, and found on high performance vehicles
test related
double jeopardy
fixed caliper
a vibrating or pulsating brake pedal is usually caused by what
test related
warped brake rotos or excessive runout
what is NOT a part of the ABS
power steering pump/master cylinder/solenoid body assembly/wheel speed sensors
test related
power steering pump
KOEO
double jepordy
Key On Engine Off
How are brake linings fastened to the brake shoes.
test related
bonded or riveted
what must be done if the brake drum has a wear ridge and cannot be removed from the drum brake assembly
test related
manually retract the star/self adjuster wheel
this part reduces pressure to the rear wheels during hard braking
test related
purporting valve
_______ friction is generated between the pad and the rotor when applying the brake when the vehicle is descending a hill
test related
kinetic
brake caliper housings are make of what 2 materials
test related
cast iron and aluminum
what is a dial indicator used for when checking disc brakes
test related
runout/warpage
what type of system has these sensors: steering angle sensor/ lateral acceleration sensor/ yaw sensor
test related
ESC or Electronic Stability Control
TCS
double jeopardy
Traction Control System
the___ ______(star wheel) for the left and right side are NOT interchangeable. test related
self adjuster
what part of a drum brake assembly is the foundation that most of the drum brake parts are fastened to.
test related
backing plate
master cylinders are made out of what 2 materials
test related
cast iron and aluminum
brake lines are made of what material
test related
(double wall) steel tubing
piston/dust boot/anchor pin/square cut seal are all part of a brake caliper except
test related
anchor pin
what are 2 types of brake wear indicators
test related
audible and electric/sensors
what should be checked with a scanner when the ABS light is on continuously or is flashing
test related
double jeopardy
DTC Diagnostic Trouble Codes
ATC
double jeopardy
Automatic Traction Control
________ linings are better for heat transfer than bonded linings. test related
riveted
on drum brake assemblies what part converts hydraulic pressure into mechanical force. test related
wheel cylinder
what is the most likely cause of a extremely hard brake pedal
test related
double jeopardy
faulty or leaking brake booster/diaphragm
what is the most common type of brake booster and may sometimes have a external pump (not power steering)
test related
vacuum
solid rotors are usually found on what type of vehicle
test related
small light weight vehicle or the rear disc brakes
what warns the driver that the brake pads is too thin/low by displaying a message on the dash of the vehicle
test related
electrical/brake pad wear sensors
what is not a part of the ABS hydraulic control unit
solenoid valves/pump or electric motor/ fluid accumulators/ proportioning valves
test related
proportioning valves
ESC
double jeopardy
Electronic Stability Control