Question 1

Which angle is largest?

Accepted Answer

A)  1/2 degree
B)  45 minutes
C)  1/4 degree
D)  0.55 degrees

Question 2

Technician A says to inflate the tires to manufacturer's specifications before performing a wheel alignment. Technician B says to thoroughly inspect the steering and suspension components before performing a wheel alignment. Which technician is correct?

Accepted Answer

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

Question 3

Strut rods, if they are adjustable, can be used to adjust which angle?

Accepted Answer

A)  Caster
B)  Camber
C)  Toe-out on turns
D)  Toe

Question 4

Use the following information to answer the question:

- 
The vehicle above will ________.

Accepted Answer

A)  pull toward the left and cause feather-edge tire wear
B)  wear tires, but will not pull
C)  wander
D)  will pull, but not wear tires D

Question 5

If the tie rod ends become worn, which angle is most affected?

Accepted Answer

A)  SAI
B)  Camber
C)  Toe
D)  Caster

Question 6

Vehicle curb height should be checked and corrected before performing a wheel alignment.

Accepted Answer

A) True 
 B)False  True

Question 7

What is the maximum allowable steering wheel angle variation from straight?

Accepted Answer

A)  0 degrees
B)  6 degrees
C)  3 degrees
D)  1/2 degree

Question 8

Cross camber and cross caster should be within 1/2 degree from one side to the other.

Accepted Answer

A) True 
 B)False

Question 9

Technician A says that a vehicle must have new tires in order to perform a proper alignment. Technician B says that the tires should be the same size with the same treadwear in order to perform a proper alignment. Which technician is correct?

Accepted Answer

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

Question 10

Technician A says that the alignment sensor heads only need to be compensated once per day. Technician B says that the alignment sensor heads should be compensated every time they are mounted on a wheel. Which technician is correct?

Accepted Answer

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

Question 11

Technician A says that a vehicle will pull (or lead)  to the side with the most camber (or least negative camber) . Technician B says that a vehicle will pull (or lead)  to the side with the most positive caster. Which technician is correct?

Accepted Answer

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

Question 12

Technician A says that TOOT is the last adjustment made in a four wheel alignment. Technician B says that TOOT is a diagnostic angle that is not adjusted in a typical alignment. Which technician is correct?

Accepted Answer

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

Question 13

Which alignment angle is most likely to need correction?

Accepted Answer

A)  Camber
B)  Toe
C)  Caster
D)  SAI

Question 14

Which component is typically used to set rear camber in many vehicles?

Accepted Answer

A)  Tie rod end
B)  Eccentric cam
C)  Eccentric bushing
D)  Either A or B

Question 15

The proper order in which to perform a four-wheel alignment is ________.

Accepted Answer

A)  Rear camber, front camber, caster, front toe, rear toe
B)  Rear camber and toe, front camber, caster, then front toe
C)  Front toe, camber, front caster, rear camber, then rear caster
D)  Front camber, caster toe, rear camber, then rear toe

Question 16

Technician A says that alignment sensor calibration is needed to compensate for bent wheels. Technician B says that sensor calibration is needed to compensate for uneven installation of the sensor on the wheel. Which technician is correct?

Accepted Answer

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

Question 17

What is the most common cause of memory steer?

Accepted Answer

A)  Binding steering components
B)  Binding suspension components
C)  Both A and B
D)  Neither A nor B C

Question 18

Technician A says that torque steer is normal on some FWD cars, especially during heavy acceleration. Technician B says that broken engine mounts can cause abnormal torque steer. Which technician is correct?

Accepted Answer

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

Question 19

Technician A says that, as wear occurs, camber usually becomes negative. Technician B says that, as steering linkage wear occurs, toe usually becomes toe-out from an original toe-in specification. Which technician is correct?

Accepted Answer

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

Question 20

Which angle is calculated as the wheels are turned from side to side?

Accepted Answer

A)  Toe
B)  TOOT
C)  Camber
D)  Caster

Exam 120: Alignment Diagnosis and Service

Which angle is largest?

Correct AnswerverifiedShow Answer

Technician A says to inflate the tires to manufacturer's specifications before performing a wheel alignment. Technician B says to thoroughly inspect the steering and suspension components before performing a wheel alignment. Which technician is correct?

Correct AnswerverifiedShow Answer

Strut rods, if they are adjustable, can be used to adjust which angle?

Correct AnswerverifiedShow Answer

Use the following information to answer the question: - The vehicle above will ________.

Correct AnswerverifiedD

If the tie rod ends become worn, which angle is most affected?

Correct AnswerverifiedShow Answer

Vehicle curb height should be checked and corrected before performing a wheel alignment.

Correct AnswerverifiedTrue

What is the maximum allowable steering wheel angle variation from straight?

Correct AnswerverifiedShow Answer

Cross camber and cross caster should be within 1/2 degree from one side to the other.

Correct AnswerverifiedShow Answer

Technician A says that a vehicle must have new tires in order to perform a proper alignment. Technician B says that the tires should be the same size with the same treadwear in order to perform a proper alignment. Which technician is correct?

Correct AnswerverifiedShow Answer

Technician A says that the alignment sensor heads only need to be compensated once per day. Technician B says that the alignment sensor heads should be compensated every time they are mounted on a wheel. Which technician is correct?

Correct AnswerverifiedShow Answer

Technician A says that a vehicle will pull (or lead) to the side with the most camber (or least negative camber) . Technician B says that a vehicle will pull (or lead) to the side with the most positive caster. Which technician is correct?

Correct AnswerverifiedShow Answer

Technician A says that TOOT is the last adjustment made in a four wheel alignment. Technician B says that TOOT is a diagnostic angle that is not adjusted in a typical alignment. Which technician is correct?

Correct AnswerverifiedShow Answer

Which alignment angle is most likely to need correction?

Correct AnswerverifiedShow Answer

Which component is typically used to set rear camber in many vehicles?

Correct AnswerverifiedShow Answer

The proper order in which to perform a four-wheel alignment is ________.

Correct AnswerverifiedShow Answer

Technician A says that alignment sensor calibration is needed to compensate for bent wheels. Technician B says that sensor calibration is needed to compensate for uneven installation of the sensor on the wheel. Which technician is correct?

Correct AnswerverifiedShow Answer

What is the most common cause of memory steer?

Correct AnswerverifiedC

Technician A says that torque steer is normal on some FWD cars, especially during heavy acceleration. Technician B says that broken engine mounts can cause abnormal torque steer. Which technician is correct?

Correct AnswerverifiedShow Answer

Technician A says that, as wear occurs, camber usually becomes negative. Technician B says that, as steering linkage wear occurs, toe usually becomes toe-out from an original toe-in specification. Which technician is correct?

Correct AnswerverifiedShow Answer

Which angle is calculated as the wheels are turned from side to side?

Correct AnswerverifiedShow Answer

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D

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True

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C

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