Chapter #46 Review Questions On Disc Brakes
28 Questions
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Car brakes are usually what stand between you and jumping a red light or hitting the car in front of you. Having covered the topic on brakes the various types and functionality you can now be seen as well equipped to handle them. Take up the quiz and gauge your understanding.
Questions and Answers
- 1.The proportioning valve holds off the front disc brakes.
- A.
True
- B.
False
- 2.COF stands for (Cold Optimum Friction)
- A.
True
- B.
False
- 3.Aluminum master cylinders can be honed to a maximum size of .002
- A.
True
- B.
False
- 4.Servo action is increasing the size of the master cylinder piston.
- A.
True
- B.
False
- 5.If the brake pedal sinks slightly when the engine is started, this is a sign that the master cylinder is bypassing.
- A.
True
- B.
False
- 6.Residual check valves are used on diagonally split hydraulic systems.
- A.
True
- B.
False
- 7.The compensating port is part of the combination valve.
- A.
True
- B.
False
- 8.The best way to tell if a hydraulic system is diagoinally split is to count the number of brake lines coming from the master cylinder.
- A.
True
- B.
False
- 9.To test a brake system for air have someone push the brake pedal while observing the fluid in the reservoir.
- A.
True
- B.
False
- 10.An example of kinetic friction is a locked brake with no motion.
- A.
True
- B.
False
- 11.Dot 3 brake fluid is clear or amber
- A.
True
- B.
False
- 12.What does friction produce?
- 13.Name 2 types of power brakes in use:
- 14.Hydraulic brakes work on the principle that liquids are not what?
- 15.Brake fluid will___ the paint of a car
- 16.How often should brake fluid be changed on a car without abs? Every__years
- 17.The majority of brake noise is caused by______
- 18.How much force would you get from 80 PSI applied to a 2 in. square piston?
- 19.List 5 properties of brake fluid.
- 20.P.S.I stands for?
- 21.When brakes get to hot and no longer stop the car this is referred to as;
- 22.What type of hydraulic brake system is usually found on F.W.D. cars?
- 23.Divide the weight into the number of pounds of pull to move an object is a description of the term.
- 24.The hydraulic system is used to transmit pressure, force and___
- 25.Stopping distance is determined by: Driver reaction time. Weight of the vehicle. and
- 26.The main difference between DOT 3 and DOT 4 brake fluid is?
- 27.List 3 methods used to bleed the hydraulic brake system?
- 28.Name 3 things that can turn on a red brake light.
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