STATE BRAKE CERTIFICATION -
QUESTIONS AND ANSWERS | 2026
UPDATE | 100% CORRECT.
A cracked or torn vacuum diaphragm in a brake power booster would most
likely cause: - ANSWERS-a hard pedal feel requiring very high pedal effort to
stop
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: - ANSWERS-drop slightly and remain firm
A mechanic finds gear lube inside both rear drums on a rear wheel drive
vehicle. What is most likely the cause of this problem? - ANSWERS-a plugged
axle
The rear brakes are dragging after having new linings installed and the
drums machined. the most likely cause is the: - ANSWERS-technician use the
parking brake to adjust shoes and the cable is stuck
While test driving a car, the mechanic finds that the right front brake "grabs".
The most likely cause of this problem is: - ANSWERS-brake fluid or grease on
the brake linings
Which of the following incorrect service procedures will cause brake lock-up?
- ANSWERS-master cylinder push rod adjusted too long
Which of the following incorrect service procedures could cause brake pedal
pulsation? - ANSWERS-incorrect run-out on the car brake lathe
QUESTIONS AND ANSWERS | 2026
UPDATE | 100% CORRECT.
A cracked or torn vacuum diaphragm in a brake power booster would most
likely cause: - ANSWERS-a hard pedal feel requiring very high pedal effort to
stop
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: - ANSWERS-drop slightly and remain firm
A mechanic finds gear lube inside both rear drums on a rear wheel drive
vehicle. What is most likely the cause of this problem? - ANSWERS-a plugged
axle
The rear brakes are dragging after having new linings installed and the
drums machined. the most likely cause is the: - ANSWERS-technician use the
parking brake to adjust shoes and the cable is stuck
While test driving a car, the mechanic finds that the right front brake "grabs".
The most likely cause of this problem is: - ANSWERS-brake fluid or grease on
the brake linings
Which of the following incorrect service procedures will cause brake lock-up?
- ANSWERS-master cylinder push rod adjusted too long
Which of the following incorrect service procedures could cause brake pedal
pulsation? - ANSWERS-incorrect run-out on the car brake lathe
