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SOS brake & braking system Exam with correct Answers
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SOS brake & braking system Exam with correct Answers
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SOS brake & braking system Exam withcorrect Answers
In a single anchor bendix drum type rear brake - ANS-the secondary lining is longer than
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b the primary
b
Compared to the secondary shoe lining areas of drum brakes, the primary shoe lining area
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b is: - ANS-smaller and goes toward the front of the car
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During a brake overhaul, you notice that the brake fluid seems to be very dirty and dark
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b in color. What should you do? - ANS-flush the system before the new parts are installed
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In order to bleed the system on a vehicle equipped with power brakes: - ANS-None of the
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b above
Which of the following could be a symptom of over-torqued lug nuts? - ANS-A brake pedal
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b pulsation during braking. b b
, Which of the following describes the proper sequence to bleed brake lines on most rear
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b wheel drive vehicles: - ANS-RR, LR, RF, LF
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In disc brake caliper assemblies, the "square cut seal" is usually located: - ANS-In the
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b caliper piston bore b b
When performing a caliper overhaul, what would you use to remove the pistons from the
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b calipers? - ANS-Compressed air
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Sliding caliper disc brake pads are kept in adjustment by the - ANS-Square cut piston seal
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A cracked or torn vacuum diaphragm in a power booster would likely cause: - ANS-Hard
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b pedal with very high effort required
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When the brakes are applied on a car with disc-drum brakes, a vibration or pulsating
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b movement is felt. What can cause this problem? - ANS-A rotor thickness variation
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While test driving a car, the mechanic finds that the right front brake "grabs". The most
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b likely cause of this problem is: - ANS-Brake fluid or grease on the brake linings.
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During a road test, you find that when normal breaking pressure is applied the pedal
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b slowly goes to the floor. What is the likely cause of this problem? - ANS-A leaking master
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b cylinder primary piston seal.
b b b
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