Deck 92: Braking System Components and Performance Standards

Question 1

Disc brakes use replaceable friction material called ________.

A)Linings
B)Core
C)Pads
D)Web

Answer 1

Pads

Question 2

Drum brakes use replaceable friction material called ________.

A)Pads
B)Web
C)Core
D)Shoes

Answer 2

Shoes

Question 3

Technician A says that a power-assisted brake system reduces stopping distances compared to a nonpower-assisted brake system. Technician B says that the power-assisted brake system reduces the force that the driver must exert on the brake pedal. Which technician is correct?

A)Technician A only
B)Technician B only
C)Both technicians A and B
D)Neither technician A nor B

Answer 3

Technician B only

Question 4

A locked wheel ________ to the road surface than a rolling wheel.

A)Has less traction
B)Has greater traction

Question 5

Technician A says that all vehicles equipped with ABS will experience a pulsating brake pedal even during normal braking. Technician B says that ABS will result in quicker stops on all road surfaces. Which technician is correct?

A)Technician A only
B)Technician B only
C)Both technicians A and B
D)Neither technician A nor B

Question 6

The FMVSS 135 standards determine ________.

A)The performance of the braking system
B)The materials used in the braking system
C)The design of the braking system
D)All of the above

Question 7

An owner of a vehicle equipped with ABS brakes complained that whenever he tried to stop on icy or slippery roads, the brake pedal would pulse up and down rapidly. Technician A says that this is normal for many ABS units. Technician B says that the ABS unit is malfunctioning. Which technician is correct?

A)Technician A only
B)Technician B only
C)Both technicians A and B
D)Neither technician A nor B

Question 8

Electric adjustable pedals operate ________.

A)Both the accelerator and brake pedal
B)Brake pedal only
C)Accelerator pedal only
D)Parking brake only

Question 9

All of the following are specified by the FMVSS 135 EXCEPT ________.

A)Cold effectiveness
B)Brake burnish procedure
C)Brake noise levels
D)Variable brake proportioning system

Question 10

What is the purpose of any brake repair?

A)Reduce noise during braking
B)Restore like-new performance
C)Restore proper brake pedal height
D)Replace pads and linings

Question 11

What is the color of the warning light that indicates hydraulic system failure?

A)Yellow
B)Amber
C)Red
D)None of these

Question 12

The splash shield is a component of which type brake assembly?

A)Parking brake
B)Disc
C)Drum
D)None of these

Question 13

The backing plate is a component of which type brake assembly?

A)Parking brake
B)Disc
C)Drum
D)None of these

Question 14

The FMVSS 135 test is designed to reveal weaknesses in brake systems.

Question 15

The FMVSS 135 test does not cover the power booster.

Question 16

The technician is not liable for damages resulting from faulty brake repair.

Question 17

Most parts of the FMVSS 135 test are performed with the vehicle loaded to its Gross Vehicle Weight Rating.

Question 18

The technician must perform the FMVSS test on every vehicle he or she repairs.

Question 19

One commonly used type of brake booster uses ________ assist.

A)Hydraulic
B)Electrical
C)Vacuum
D)None of these are correct

Question 20

Which of the following are used with drum brake systems?

A)Brake pads
B)Brake calipers
C)Return springs
D)None of these are correct

Question 21

Technician A says that performing brake repair may require special licensing in some states. Technician B says that special federal-level licensing may be required. Which technician is correct?

A)Technician A only
B)Technician B only
C)Both technicians A and B
D)Neither technician A nor B

Question 22

Technician A says that the red brake warning lamp on the dash will light if there is a hydraulic failure or low brake fluid level. Technician B says the that red brake warning lamp on the dash will light if there is a fault in the ABS. Which technician is correct?

A)Technician A only
B)Technician B only
C)Both technicians A and B
D)Neither technician A nor B

Question 23

What type of brake system is pictured below?

A)Reverse brake
B)Drum brake
C)Disc brake
D)Front brake

Question 24

What type of brake system is pictured below?

A)Transmission brake
B)Drum brake
C)Disc brake
D)Reverse brake

Question 25

Identify the power booster in this illustration.

A)A
B)B
C)C
D)None of these

Question 26

What brake system is illustrated?

A)Electric braking system
B)Anti-lock braking system
C)Electronic speedometer
D)Brake warning system