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10 Questions | By Atahcpss | Updated: Mar 21, 2022 | Attempts: 1225

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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''