Question 1

What are the results of high tire pressure?

Accepted Answer

The following are results of high tire pressure: 
- The center of the tread can wear excessively. 
- A rough ride can result. The tire is actually the first part of the suspension and spring system.

Question 2

All of the following statements are true EXCEPT:

Accepted Answer

A)  air should be let out of a tire when it is hot. 
B)  each change in outside temperature of 100F will result in about 1 psi change in tire pressure. 
C)  a hot tire with pressure that is lower than the recommended cold pressure is seriously underinflated. 
D)  cold tire pressure should never be higher than the maximum pressure molded into the tire sidewall. 
A)  air should be let out of a tire when it is hot. 
B)  each change in outside temperature of 100F will result in about 1 psi change in tire pressure. 
C)  a hot tire with pressure that is lower than the recommended cold pressure is seriously underinflated. 
D)  cold tire pressure should never be higher than the maximum pressure molded into the tire sidewall. A

Question 3

Switching tires between positions on the vehicle is called ____________________.

Accepted Answer

tire rotation

Question 4

What are the results of low tire pressure?

Accepted Answer

The following are results of low tire pr

Question 5

Some older drums and disc brake rotors are fastened tight to the hub. The studs are ____________________, which means that they are deformed to keep them tight.

Accepted Answer

The answer of Some older drums and disc brake rotors...

Question 6

When a tire is not mounted correctly or the wheel is out-of-round, it will have ____.

Accepted Answer

A)  tire plug 
B)  runout 
C)  axial movement 
D)  radial movement 
A)  tire plug 
B)  runout 
C)  axial movement 
D)  radial movement

Question 7

While having a discussion, Technician A says that rear tires are the most prone to exhibit symptoms from imbalance. Technician B says that front tires are the most prone to exhibit symptoms from imbalance. Who is correct?

Accepted Answer

A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B 
A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B

Question 8

Which of the following statements is LEAST-Likely true?

Accepted Answer

A)  Do not attempt to unseat the beads of an inflated tire. 
B)  Do not strike the tire or rim with a hammer. 
C)  A hammer is sometimes necessary when removing a passenger car tire. 
D)  When removing a tire from a rim, never let go of the tire iron. It can flip up and hit you. 
A)  Do not attempt to unseat the beads of an inflated tire. 
B)  Do not strike the tire or rim with a hammer. 
C)  A hammer is sometimes necessary when removing a passenger car tire. 
D)  When removing a tire from a rim, never let go of the tire iron. It can flip up and hit you.

Question 9

During ____ when the tire returns to the road, a small amount of its tire rubber is scrubbed off.

Accepted Answer

A)  axial movement 
B)  radial movement 
C)  wheel tramp 
D)  tire rotation 
A)  axial movement 
B)  radial movement 
C)  wheel tramp 
D)  tire rotation

Question 10

According to the Goodyear Tire and Rubber Company, a 4 psi decrease in pressure below the recommended amount can result in a 10% loss of tread life.

Accepted Answer

A) True 
 B)False

Question 11

What are the advantages of rubber lube?

Accepted Answer

Using rubber lube provides the following

Question 12

When a tire is lopsided, with more of its weight on the outside or the inside of its tread, this is known as ____________________.

Accepted Answer

The answer of When a tire is lopsided, with more...

Question 13

When there is a larger dent in the wheel, it must be checked for radial and lateral ____________________ before it can be used.

Accepted Answer

The answer of When there is a larger dent in...

Question 14

The MOST-Likely result of age and years of exposure to the sun and ozone is:

Accepted Answer

A)  change in outside temperature 
B)  sidewall cracks 
C)  scalloped wear 
D)  toe-out-on-turns 
A)  change in outside temperature 
B)  sidewall cracks 
C)  scalloped wear 
D)  toe-out-on-turns

Question 15

Which of the following is the LEAST-Likely cause of tire wear?

Accepted Answer

A)  Hard cornering 
B)  Braking 
C)  Acceleration 
D)  Tire rotation 
A)  Hard cornering 
B)  Braking 
C)  Acceleration 
D)  Tire rotation

Question 16

Tires that require less than 40 psi to inflate must always be installed in an inflation cage.

Accepted Answer

A) True 
 B)False

Question 17

Tire ____________________ can result in cupped tire wear, traction loss, and premature wear to steering and suspension parts.

Accepted Answer

The answer of Tire ____________________ can result in cupped tire...

Question 18

Tire problems such as leaks and vibrations can MOST-Likely be traced to:

Accepted Answer

A)  improperly mounted tires 
B)  axial movement 
C)  tire rotation 
D)  radial movement 
A)  improperly mounted tires 
B)  axial movement 
C)  tire rotation 
D)  radial movement

Question 19

How would you check a tire for leaks?

Accepted Answer

A tank full of water is used to check fo

Question 20

While having a discussion, Technician A says that static imbalance subjects the wheel to vertical impacts that become worse with higher speed. Technician B says that dynamic imbalance subjects the wheel to vertical impacts that become worse with higher speed. Who is correct?

Accepted Answer

A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B 
A)  A only 
B)  B only 
C)  Both A and B 
D)  Neither A nor B

Exam 62: Tire and Wheel Service

What are the results of high tire pressure?

All of the following statements are true EXCEPT:

Switching tires between positions on the vehicle is called ____________________.

What are the results of low tire pressure?

Some older drums and disc brake rotors are fastened tight to the hub. The studs are ____________________, which means that they are deformed to keep them tight.

When a tire is not mounted correctly or the wheel is out-of-round, it will have ____.

While having a discussion, Technician A says that rear tires are the most prone to exhibit symptoms from imbalance. Technician B says that front tires are the most prone to exhibit symptoms from imbalance. Who is correct?

Which of the following statements is LEAST-Likely true?

During ____ when the tire returns to the road, a small amount of its tire rubber is scrubbed off.

According to the Goodyear Tire and Rubber Company, a 4 psi decrease in pressure below the recommended amount can result in a 10% loss of tread life.

What are the advantages of rubber lube?

When a tire is lopsided, with more of its weight on the outside or the inside of its tread, this is known as ____________________.

When there is a larger dent in the wheel, it must be checked for radial and lateral ____________________ before it can be used.

The MOST-Likely result of age and years of exposure to the sun and ozone is:

Which of the following is the LEAST-Likely cause of tire wear?

Tires that require less than 40 psi to inflate must always be installed in an inflation cage.

Tire ____________________ can result in cupped tire wear, traction loss, and premature wear to steering and suspension parts.

Tire problems such as leaks and vibrations can MOST-Likely be traced to:

How would you check a tire for leaks?

While having a discussion, Technician A says that static imbalance subjects the wheel to vertical impacts that become worse with higher speed. Technician B says that dynamic imbalance subjects the wheel to vertical impacts that become worse with higher speed. Who is correct?

Introduction to the Automobile

Automotive Careers and Technician Certification

Shop Safety

Shop Management, Service Records, and Parts

Locating Service Information and Specifications

Measuring Tools and Systems

Hardware, Fasteners, Drills, and Thread Repair

Shop Tools

General Shop Equipment

Cleaning Equipment and Methods

Lifting Equipment and Air Compressors

Engine Lubrication

Underhood and Body Inspection Car on Ground

Undercar Inspection and Service

Introduction to the Engine

Engine Classifications and Advanced Transportation Technologies

Engine Size and Measurements

Engine Upper End

Engine Lower End and Lubrication System Theory

Cooling System Theory

Cooling System Service

Automotive Belts

Automotive Hoses

Automotive Plumbing: Tubing and Pipe

Basic Electrical System Theory and Repairs

Battery Fundamentals

Battery Service

Starting System Fundamentals

Starting System Service

Charging System Fundamentals

Charging System Service

Lighting and Wiring Fundamentals

Lighting and Wiring Service

Safety, Security, Comfort Systems, and Electrical Accessories

Heating and Air Conditioning Fundamentals

Heating and Air Conditioning Service

Ignition System Fundamentals

Ignition System Service

Fuels and Alternative Fuels

Fuel System Fundamentals

Fuel System Service

Intake and Exhaust Systems, Turbochargers and Superchargers

Emission Control System Fundamentals

Emission Control System Service

Electronics and Computer Systems Fundamentals

Electronics and Computer Systems Service

Advanced Emissions and On-Board Diagnostics Odb

Diagnosing Engine Performance Problems

Diagnosing Engine Mechanical Problems

Engine Removal and Disassembly

Engine Sealing, Gaskets, Fastener Torque

Engine Diagnosis and Service: Cylinder Head and Valvetrain

Engine Diagnosis and Service: Block, Crankshaft, Bearings, and Lubrication System

Engine Diagnosis and Service: Piston, Piston Rings, Connecting Rod, Engine Balancing

Ordering Parts, Short and Long Blocks, Engine Assembly

Engine Installation, Break In, and In-Chassis Repairs

Brake Fundamentals

Brakes Service

Anti-Lock Brakes Traction and Stability Control