CERTIFICATION TEST 2025 NEWEST
EXAM CURRENTLY TESTING
COMPLETE EXAM QUESTIONS WITH
DETAILED VERIFIED ANSWERS (100%
CORRECT ANSWERS) /ALREADY
GRADED A+
The front brakes of a car equipped with disc brakes in
the front and drum brakes in the rear, grab quickly as
light pressure is applied to the brake pedal, which of the
following could be the cause of the problem? -
....ANSWER...Defective metering valve
The brake warning light on the dash stays on all the
time, which of the following could be the cause of the
problem? - ....ANSWER...A problem in the hydraulic
circuit
Which of the following would be the LEAST likely cause
for an intermittent problem in an ABS system? -
....ANSWER...Open wheel sensor circuit
,The brake lights on a car do not light when the brake
pedal is depressed, which of the following is the LEAST
likely cause of the problem? - ....ANSWER...A burned
out bulb.
Which of the following incorrect service procedures
could cause brake pedal pulsation? -
....ANSWER...incorrect run-out on the car brake lathe
What type of rotor surface provides the best braking
with new pads? - ....ANSWER...A smooth, flat surface
which of the following is a quick way to isolated a
defective master cylinder? There are no external leaks in
the system. - ....ANSWER...pump up the brake pedal,
then hold it firm. if the pedal slowly drops to the floor,
the master cylinder may be defective.
A common cause of pedal pulsation during brake
application is: - ....ANSWER...NOT caused by
improperly torqued wheels, damaged backing plates, or
lubricated shims
, the car is at reset. When you slowly apply the brake
pedal you hear a squeaking noise at the rear of the
vehicle. what could cause this noise? -
....ANSWER...dry backing plate contact surfaces
While test driving a car, the mechanic finds that the
right front brake "grabs". The most likely cause of this
problem is: - ....ANSWER...brake fluid or grease on the
brake linings
Wheel speed sensors: - ....ANSWER...send an A/C signal
to the control module
Which of the following incorrect service procedures will
cause brake lock up? - ....ANSWER...Master Cylinder
push rod adjusted too long
During a road test, you find that when normal breaking
pressure is applied the pedal slowly goes to the floor.
What is the likely cause of this problem? -
....ANSWER...A leaking master cylinder primary piston
seal.
Before replacing a hydralic brake hose on an ABS
equipped vehicle, you should first: -