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SOS Mechanic Certification- Brakes EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 300 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+$25.49
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SOS Mechanic Certification- Brakes EXAM AND PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 300 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
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Course
SOS Mechanic Certification- Brakes
Institution
SOS Mechanic Certification- Brakes
SOS Mechanic Certification- Brakes EXAM AND
PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Most 1995 & newer vehicles use which of the following types of wheels
bearings on non-drive wheel? - CORRECT ANSWER Sealed n...
SOS Mechanic Certification- Brakes EXAM AND
PRACTICE EXAM NEWEST ACTUAL EXAM COMPLETE 300
QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED
ANSWERS) |ALREADY GRADED A+
Most 1995 & newer vehicles use which of the following types of wheels
bearings on non-drive wheel? - CORRECT ANSWER Sealed non-serviceable
to test a vacuum power brake booster in the vehicle, you should pump
the brake pedal at least 4 times, hold the brake pedal depressed, and
start the engine. the brake pedal should: - CORRECT ANSWER drop
slightly and remain firm
You are installing a set of brake shoe linings that are not the same
length. Traditionally, the primary shoe lining is: - CORRECT ANSWER
Smaller and goes towards the front of the car.
A cracked or torn vacuum diaphragm in a brake power booster would
most likely cause: - CORRECT ANSWER a hard pedal feel requiring very
high pedal effort to stop
A mechanic finds gear lube inside both rear brake drums on a rear
wheel drive vehicle. What is the most likely cause of this problem? -
CORRECT ANSWER A plugged axle
Which of the following incorrect service procedures will cause brake
lock-up? - CORRECT ANSWER master cylinder push rod adjusted too long
Which of the following describes the proper way to depressurized an
ABS system? - CORRECT ANSWER Pump the brake pedal at least 25 times
(or more, depending on the manufacturer's recommendation) with the
ignition off.
The rear brakes are dragging after having new linings installed and the
drums machined. the most likely cause is the: - CORRECT ANSWER
technician use the parking brake to adjust shoes and the cable is stuck
,When turning brake drums: - CORRECT ANSWER use a dampening strap to
reduce chatter
Which of the following is NOT a necessary drum brake measurement? -
CORRECT ANSWER run-out
On a 3-channel system, which wheels are on the same circuit? - CORRECT
ANSWER both rear wheels
One way to test an ABS wheel speed signal is to use _____ on your digital
multimeter. - CORRECT ANSWER AC volts
The key input for the ABS control module comes from the: - CORRECT
ANSWER wheel speed sensors
ABS speed sensor and sensor rings: - CORRECT ANSWER should not be
hammered or tapped on and should always be replaced as a matched
set
Flexible brake hoses should be replaced: - CORRECT ANSWER when
dampness is evident on the hose
Which of the following should be used to check for rotor thickness
variation: - CORRECT ANSWER Micrometer
After rebuilding a master cylinder, the rod between the master cylinder
and booster should be: - CORRECT ANSWER adjusted properly
Upon inspecting brake fluid condition, the technician observes the
diaphragm in the master cylinder cup is swollen. Which of the following
is the most likely cause? - CORRECT ANSWER silicone fluid added to the
system
When inspecting brake fluid levels, a technician observes low fluid
levels. which of the following should be done first? - CORRECT ANSWER
Inspect disc brake pads for excessive wear
Which of the following is true about most properly functioning anti-lock
brake systems? - CORRECT ANSWER The brakes may lock up at speeds
less than 10 miles per hour
, Which of the following is true about bleeding brake lines on most ABS
equipped vehicles? - CORRECT ANSWER Most ABS brake lines can be bled
like a conventional (non-ABS) system. However, caution must be taken
because of the extreme pressure.
Most anti-lock brake systems require the removal of the pressure
modulator fuse when: - CORRECT ANSWER a "spaced-saver" spare tire is
being used and mismatched tires are being installed
What does a load sensing proportioning valve do? - CORRECT ANSWER It
increases the hydraulic pressure during braking at the rear wheel
cylinders when the vehicle is loaded
The brakes of a car squeal each time they are applied, which of the
following is the LEAST likely source of the noise? - CORRECT ANSWER
Glazed brake pads
Which of the following is a true statement about proportioning valves? -
CORRECT ANSWER They provide better braking balance during hard stops
A properly functioning load sensing proportioning valve will: - CORRECT
ANSWER cause an increase in the hydraulic pressure during braking at
the rear wheel cylinders when the vehicle is loaded.
Why don't disc brake system usually need adjustment? - CORRECT
ANSWER A certain amount of pressure is maintained by the metering
valve
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? -
CORRECT 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? - CORRECT 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? - CORRECT ANSWER Open wheel
sensor circuit
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