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Assessment Quizzes & Trivia

Assessment for EBC Homework


Questions and Answers
  • 1. 
    An ABS braking system controls wheel lock-up by:
    • A. 

      changing pedal mechanical advantage.

    • B. 

      Building pressure in the master cylinder reservoir.

    • C. 

      Controlling pressure to the locking wheel.

    • D. 

      Reducing volume in the master cylinder reservoir.

  • 2. 
    During an ABS application and the rapid changes in pressure, some systems allow all of the following EXCEPT:
    • A. 

      pulsations to be felt at the brake pedal.

    • B. 

      The brake pedal to get spongy.

    • C. 

      The brake pedal to creep down a little further.

    • D. 

      The brake pedal to rise up slightly.

  • 3. 
    The wheel sensors on an anti-lock braking system relay information to the control unit on:
    • A. 

      Vehicle retarding force.

    • B. 

      wheel speed, deceleration, and percentage slip.

    • C. 

      vehicle stopping distance.

    • D. 

      brake application force.

  • 4. 
    Two technicians are discussing a 4-channel ABS system. Technician A says that means the ABS system monitors all four wheels. Technician B says that means the ABS system uses four separate master cylinders. Who is correct?
    • A. 

      Technician A only.

    • B. 

      Technician B only.

    • C. 

      Both Technician A & Technician B

    • D. 

      Neither Technician A or Technician B`

  • 5. 
    A vehicle equipped with ABS has a pedal that pulsates only on hard stops. Technician A says that this is normal operation. Technician B says that this could indicate that the brake drums are out of round. Who is correct?
    • A. 

      Technician A.

    • B. 

      Technician B.

    • C. 

      Both Technician A and Technician.

    • D. 

      Neither Technician A nor Technician B.

  • 6. 
    Which is best for washing newly resurfaced rotors?
    • A. 

      Glass cleaner

    • B. 

      Non-chlorinated brake cleaner

    • C. 

      Chlorinated brake cleaner

    • D. 

      Soap and warm water

  • 7. 
    Pro-Cut lathes provide a non-directional finish without performing additional swirl sanding.
    • A. 

      True

    • B. 

      False

  • 8. 
    You should be able to successfully refinish most rotors in _____ cuts.
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 9. 
    Maximum cutting depth per side on a Pro-Cut lathe is _____ per side.
    • A. 

      0.007''

    • B. 

      0.004''

    • C. 

      0.010''

    • D. 

      0.020''

  • 10. 
    Minimum cutting depth per side on a rotor with a Pro-Cut lathe is ______________.
    • A. 

      0.001''

    • B. 

      0.004''

    • C. 

      0.010''

    • D. 

      0.020''

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