Michigan SOS Brakes Mechanic Certification Practice Test Questions With
100% Solved Answers
1. Normal braking pressure The pressure applied to the brake pedal during stan-
dard braking.
2. Warped brake rotors Brake rotors that are unevenly shaped, causing braking
issues.
3. Contaminated brake fluid Brake fluid that has been mixed with foreign sub-
stances, attecting performance.
4. Internal leak in the master cylinder A failure within the master cylinder that allows brake
fluid to escape.
5. Faulty brake booster A malfunctioning device that assists in applying the
brakes.
6. Vacuum power brake booster test A procedure to check the functionality of the brake
booster.
7. Disconnect the vacuum hose To remove the hose connected to the brake booster to
observe engine idle.
8. Pump the brake pedal To repeatedly press the brake pedal to build pressure in
the brake system.
9. Depressurize an ABS system The process of releasing pressure from the ABS brake
system.
10. Open the bleeder valves To allow brake fluid to escape from the brake system for
maintenance.
11. Disconnect the ABS fuse To disable the ABS system for testing or maintenance.
12.
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, Michigan SOS Brakes Mechanic Certification Practice Test Questions With
100% Solved Answers
Pump the brake pedal at least 25 A method to depressurize the ABS system with the igni-
times tion ott.
13. Run the ABS self-diagnostic test A procedure to check the functionality of the ABS system.
14. Dragging rear brakes A condition where the rear brakes do not fully release
after being applied.
15. Warped drums Brake drums that are unevenly shaped, leading to brak-
ing issues.
16. Stuck parking brake cable A cable that is unable to release the parking brake fully.
17. Improperly adjusted brake shoes Brake shoes that are not set correctly, causing dragging
brakes.
18. Leaking wheel cylinder A failure in the wheel cylinder that allows brake fluid to
leak.
19. Faulty master cylinder A malfunctioning component that generates hydraulic
pressure for the brakes.
20. Air in the brake lines Presence of air in the hydraulic brake lines, attecting
braking performance.
21. Brake fluid levels The amount of brake fluid present in the brake system
reservoir.
22. Normal pad wear The expected reduction in thickness of brake pads due
to use.
23. Warped brake rotors A condition where the brake rotors are not flat, causing
uneven braking.
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100% Solved Answers
1. Normal braking pressure The pressure applied to the brake pedal during stan-
dard braking.
2. Warped brake rotors Brake rotors that are unevenly shaped, causing braking
issues.
3. Contaminated brake fluid Brake fluid that has been mixed with foreign sub-
stances, attecting performance.
4. Internal leak in the master cylinder A failure within the master cylinder that allows brake
fluid to escape.
5. Faulty brake booster A malfunctioning device that assists in applying the
brakes.
6. Vacuum power brake booster test A procedure to check the functionality of the brake
booster.
7. Disconnect the vacuum hose To remove the hose connected to the brake booster to
observe engine idle.
8. Pump the brake pedal To repeatedly press the brake pedal to build pressure in
the brake system.
9. Depressurize an ABS system The process of releasing pressure from the ABS brake
system.
10. Open the bleeder valves To allow brake fluid to escape from the brake system for
maintenance.
11. Disconnect the ABS fuse To disable the ABS system for testing or maintenance.
12.
1/6
, Michigan SOS Brakes Mechanic Certification Practice Test Questions With
100% Solved Answers
Pump the brake pedal at least 25 A method to depressurize the ABS system with the igni-
times tion ott.
13. Run the ABS self-diagnostic test A procedure to check the functionality of the ABS system.
14. Dragging rear brakes A condition where the rear brakes do not fully release
after being applied.
15. Warped drums Brake drums that are unevenly shaped, leading to brak-
ing issues.
16. Stuck parking brake cable A cable that is unable to release the parking brake fully.
17. Improperly adjusted brake shoes Brake shoes that are not set correctly, causing dragging
brakes.
18. Leaking wheel cylinder A failure in the wheel cylinder that allows brake fluid to
leak.
19. Faulty master cylinder A malfunctioning component that generates hydraulic
pressure for the brakes.
20. Air in the brake lines Presence of air in the hydraulic brake lines, attecting
braking performance.
21. Brake fluid levels The amount of brake fluid present in the brake system
reservoir.
22. Normal pad wear The expected reduction in thickness of brake pads due
to use.
23. Warped brake rotors A condition where the brake rotors are not flat, causing
uneven braking.
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