Hydraulic Theory
The main law of hydraulic theory
What is Pascal's Law
Two causes for a vehicle pull while braking
what is hardware or fluid restriction, contamination
Tool to measure lateral runout
What is dial indicator
ABS doesn't provide this
What is reduced stopping distance
An improper repair in which only pads are replaced
The two ports on the master cylinder
What is the compensating / replenishing port
What is hardware service, insufficient lubrication, glazed pads?
Tool to measure thickness variation
what is micrometer
The advantage of active wheel speed sensors
what is low speed accuracy
The most important trait of a tech (from employers perspective)
What is dependability
The reasons for which brake fluid level drops
What is pad wear/leaks?
Brake pedal firm engine off, but drops slightly when engine starts
What is normal condition
Must be checked before rotors can be machined
What is min thickness and max. allowable runout
These two systems were a natural evolution of ABS
What is traction control and stability control
2 important traits for building customer trust
what is honesty and accuracy
what is moisture absorbtion
What is 6 or 8?
ABS systems have these on each circuit to modulate brake fluid pressure at the wheels (2)
What are isolation and dump valves
what is trust
Cause for a pedal that sinks with constant pressure applied (2)
What is external leak or master cylinder internal leak?
What is no cross directional finish
a measurement that applies to drums but not rotors
what is out of round?
Two inputs and two outputs of the ABS/TCS/SCS systems (4)
What is WSS, VSS, Brake Pedal Switch, Brake Fluid level sensor, TPMS, SAS, G Rate, Yaw Rate, TPS, Cameras, Radars, ECM, TCM, ABS Pump, ABS relay, ABS solenoids, Scan Tool Data, Amber Warning Light
The key to success in life
what is willingness to learn?