SOS Brakes Mechanic Certification Michigan Practice Test – Questions & Answers

SOS BRAKES MECHANIC
CERTIFICATION MICHIGAN PRACTICE
TEST QUESTIONS AND ANSWERS


ABS self-diagnostic test - correct answer- A built-in
test that checks the functionality of the ABS system and its
components.


ABS self-diagnostic test - correct answer- Running
this test is one way to depressurize an ABS system.


Air in the brake lines - correct answer- A potential
reason for low brake fluid levels observed by a technician.


Air in the brake lines - correct answer- Presence of air
in the brake lines that can lead to spongy brake feel and reduced
braking efficiency.


Brake pedal pumping test - correct answer- Pump the
brake pedal at least 4 times, hold the brake pedal depressed,
and start the engine to test the vacuum power brake booster.

, Checking for vacuum at the booster - correct answer-
The process of using a gauge to ensure the brake booster is
receiving adequate vacuum for operation.


Contaminated brake fluid - correct answer- A possible
reason for the brake pedal slowly going to the floor under
normal braking pressure.


Contaminated brake fluid - correct answer- Brake
fluid that has been contaminated with moisture or debris,
affecting braking performance.


Depressurizing an ABS system - correct answer- The
procedure to safely relieve pressure in the ABS system, often
involving specific steps like opening bleeder valves.


Depressurizing an ABS system - correct answer- The
proper way includes opening the bleeder valves, disconnecting
the ABS fuse, pumping the brake pedal at least 25 times with the
ignition off, or running the ABS self-diagnostic test.


Depressurizing an ABS system - correct answer- The
proper way includes opening the bleeder valves.