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Assessment for EBC Homework
- 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''
Questions: 10 | Attempts: 14781 | Last updated: Oct 21, 2019
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