Brakes Test Exam Questions and Mark Scheme Revision Guide – 100% Solved
A "chirping" noise is heard while the vehicle is moving forward, but stops when the brakes are
applied. Technician A says that the noise is likely caused by the disc brake pad wear sensors.
Technician B says the noise is likely a wheel bearing because the noise stops when the brakes
are applied. Which technician is correct? - ✔✔✔-Tech A
A combination valve could include__________________. - ✔✔✔-Metering and proportioning
valves
Proportioning and pressure-differential valves
Proportioning, metering, and pressure-differential valves
Any of the above depending on the make and model of the vehicle
A disc brake rotor is being installed on a lathe for machining. During the setup a scratch test is
performed. The scratch extended all the way around the rotor. Technician A says that the rotor
should be loosened, rotated 180°, and retightened. Technician B says that the rotor is not
warped. Which technician is correct? - ✔✔✔-Tech B
A four piston caliper is used in what type of caliper design? - ✔✔✔-Fixed
A hubless brake drum cannot be machined because it cannot be held in a lathe. - ✔✔✔-False
A non-drive-wheel bearing adjustment procedure includes a final spindle nut tightening torque
of ___________. - ✔✔✔-Finger tight
A quick take-up master cylinder is required when what type of caliper design is used on a
vehicle? - ✔✔✔-Low-drag
,Brakes Test Exam Questions and Mark Scheme Revision Guide – 100% Solved
A typical disc brake caliper overhaul (OH) kit usually includes what parts? - ✔✔✔-Square cut o-
ring seal and dust boot
A typical drum brake backing-plate has how many shoe support pads (also called ledges)? -
✔✔✔-6
A typical pedal position (BPP) sensor/switch is ________. - ✔✔✔-Electrically normally open
A vehicle is hoisted during routine service and the service technician discovers that the left front
wheel does not turn when force is applied. Technician A says that the hoist (lift) pads could be
against the left front tire. Technician B says that the disc brake caliper piston stuck in the bore is
the most likely cause. Which technician is correct? - ✔✔✔-Both
After a non-drive-wheel bearing has been properly adjusted, the wheel should have how much
end play? - ✔✔✔-0.001 to 0.005 in.
After assembling a drum brake, it is discovered that the brake drum will not fit over the new
brake shoes. Technician A says that the parking brake cable may not have been fully released.
Technician B says to check to see if both shoes are contacting the anchor pin. Which technician
is correct? - ✔✔✔-Both
Air in the brake hydraulic system can cause all except ___________. - ✔✔✔-Hard brake pedal
Air in the lines will cause what type of problem? - ✔✔✔-Low spongy brake pedal
Air in the lines will causes what type of problem - ✔✔✔-Low spongy brake pedal
All of the following are specified by the FMVSS 135 except ________________. - ✔✔✔-Brake
noise level
, Brakes Test Exam Questions and Mark Scheme Revision Guide – 100% Solved
An edge code reading for coefficient of friction is EF. This means______. - ✔✔✔-The coefficient
of friction is higher when the brakes are hot
An owner of a vehicle equipped with ABS brakes complained that whenever he tried to stop on
icy or slippery roads, the brake pedal would pulse up and down rapidly. Technician A says that
this is normal for many ABS units. Technician B says that the ABS unit is malfunctioning. Which
technician is correct? - ✔✔✔-Tech A
As brake fluid ages, what happens? - ✔✔✔-Boiling temperature decreases
Brake fade can occur due to_______. - ✔✔✔-Mechanical Fade
Gas Fade
Water Fade
Brake fluid pressure is measured in what unit? - ✔✔✔-PSI
Brake fluid provides lubrication to the components in the hydraulic system. Tech A states that
brake fluid also absorbed moisture. Tech B says that it is important property of brake fluid so the
lines will not freeze in cold weather. Who is correct? - ✔✔✔-Both
Brake pads and linings that use synthetic material such as aramid fibers instead of steel are
usually referred to as_____________. - ✔✔✔-NAS
Brake shoes return springs need to be inspected for what? - ✔✔✔-Coils touching together
Make a thud sound when dropped
Distortion
A "chirping" noise is heard while the vehicle is moving forward, but stops when the brakes are
applied. Technician A says that the noise is likely caused by the disc brake pad wear sensors.
Technician B says the noise is likely a wheel bearing because the noise stops when the brakes
are applied. Which technician is correct? - ✔✔✔-Tech A
A combination valve could include__________________. - ✔✔✔-Metering and proportioning
valves
Proportioning and pressure-differential valves
Proportioning, metering, and pressure-differential valves
Any of the above depending on the make and model of the vehicle
A disc brake rotor is being installed on a lathe for machining. During the setup a scratch test is
performed. The scratch extended all the way around the rotor. Technician A says that the rotor
should be loosened, rotated 180°, and retightened. Technician B says that the rotor is not
warped. Which technician is correct? - ✔✔✔-Tech B
A four piston caliper is used in what type of caliper design? - ✔✔✔-Fixed
A hubless brake drum cannot be machined because it cannot be held in a lathe. - ✔✔✔-False
A non-drive-wheel bearing adjustment procedure includes a final spindle nut tightening torque
of ___________. - ✔✔✔-Finger tight
A quick take-up master cylinder is required when what type of caliper design is used on a
vehicle? - ✔✔✔-Low-drag
,Brakes Test Exam Questions and Mark Scheme Revision Guide – 100% Solved
A typical disc brake caliper overhaul (OH) kit usually includes what parts? - ✔✔✔-Square cut o-
ring seal and dust boot
A typical drum brake backing-plate has how many shoe support pads (also called ledges)? -
✔✔✔-6
A typical pedal position (BPP) sensor/switch is ________. - ✔✔✔-Electrically normally open
A vehicle is hoisted during routine service and the service technician discovers that the left front
wheel does not turn when force is applied. Technician A says that the hoist (lift) pads could be
against the left front tire. Technician B says that the disc brake caliper piston stuck in the bore is
the most likely cause. Which technician is correct? - ✔✔✔-Both
After a non-drive-wheel bearing has been properly adjusted, the wheel should have how much
end play? - ✔✔✔-0.001 to 0.005 in.
After assembling a drum brake, it is discovered that the brake drum will not fit over the new
brake shoes. Technician A says that the parking brake cable may not have been fully released.
Technician B says to check to see if both shoes are contacting the anchor pin. Which technician
is correct? - ✔✔✔-Both
Air in the brake hydraulic system can cause all except ___________. - ✔✔✔-Hard brake pedal
Air in the lines will cause what type of problem? - ✔✔✔-Low spongy brake pedal
Air in the lines will causes what type of problem - ✔✔✔-Low spongy brake pedal
All of the following are specified by the FMVSS 135 except ________________. - ✔✔✔-Brake
noise level
, Brakes Test Exam Questions and Mark Scheme Revision Guide – 100% Solved
An edge code reading for coefficient of friction is EF. This means______. - ✔✔✔-The coefficient
of friction is higher when the brakes are hot
An owner of a vehicle equipped with ABS brakes complained that whenever he tried to stop on
icy or slippery roads, the brake pedal would pulse up and down rapidly. Technician A says that
this is normal for many ABS units. Technician B says that the ABS unit is malfunctioning. Which
technician is correct? - ✔✔✔-Tech A
As brake fluid ages, what happens? - ✔✔✔-Boiling temperature decreases
Brake fade can occur due to_______. - ✔✔✔-Mechanical Fade
Gas Fade
Water Fade
Brake fluid pressure is measured in what unit? - ✔✔✔-PSI
Brake fluid provides lubrication to the components in the hydraulic system. Tech A states that
brake fluid also absorbed moisture. Tech B says that it is important property of brake fluid so the
lines will not freeze in cold weather. Who is correct? - ✔✔✔-Both
Brake pads and linings that use synthetic material such as aramid fibers instead of steel are
usually referred to as_____________. - ✔✔✔-NAS
Brake shoes return springs need to be inspected for what? - ✔✔✔-Coils touching together
Make a thud sound when dropped
Distortion
