AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
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A - CORRECT ANSWER- Rotor lateral runout is greater than specification. This would most likely
result in:
A. Vibration while braking.
B. Spongy brakes.
C. A hard brake pedal.
D. A low brake pedal.
C - CORRECT ANSWER- Technician A says the parking brake adjustment may prevent the drum
from fitting over new brake shoes. Technician B says some parking brakes are adjustable at the
parking brake lever. Who is correct?
A. A
B. B
C. Both A and B
D. Neither A nor B
B - CORRECT ANSWER- On a three-channel ABS system:
A. The front wheels will share an ABS sensor.
B. The rear wheels will share an ABS sensor.
, C. The left side will share an ABS sensor.
D. The right side will share an ABS sensor.
A - CORRECT ANSWER- The drum brake squeaks when the brakes are applied. Technician A
says the shoes may be worn out. Technician B says the drum may be out of round. Who is
correct?
A. A
B. B
C. Both A and B
D. Neither A nor B
D - CORRECT ANSWER- A car with a vacuum brake booster is idling too fast. When the vacuum
line going to the brake booster is crimped shut the idle decreases to normal. Which of the
following is the most likely cause?
A. The vacuum check valve is leaking.
B. The metering valve is leaking.
C. The proportioning valve is leaking.
D. The brake booster is leaking.
B - CORRECT ANSWER- A vehicle pulls to the left while braking. All of the following could cause
this EXCEPT:
A. Sticking right front caliper piston.
B. Sticking metering valve.
C. Worn suspension components.
D. Restricted right front brake line.