Suspension Inspection and Adjustment: Master the Basics for Automotive Maintenance

Question 1

Uneven Tire Wear and Alignment: A vehicle exhibiting uneven tire wear may indicate an issue with:

Accepted Answer

Wheel alignment

Answer

Tire balance

Answer

Suspension springs

Answer

Shock absorbers

Question 2

Measuring Suspension Mounting Points: Which tool is commonly used to accurately measure the distance between suspension mounting points?

Accepted Answer

Measuring tape

Answer

Level

Answer

Micrometer

Answer

Spring compressor

Question 3

Purpose of Ride Height Adjustment: What is the primary objective of adjusting ride height in a vehicle?

Accepted Answer

Optimizing handling and stability

Answer

Ensuring proper tire wear

Answer

Improving ground clearance

Answer

Enhancing braking performance

Question 4

Suspension Spring Replacement: What is the recommended and safe method for replacing suspension springs in a vehicle?

Accepted Answer

Using a spring compressor to safely remove and install springs

Answer

Cutting the old springs with a torch

Answer

Prying the springs off with a crowbar

Answer

Using a hammer to pound the springs into place

Question 5

Excessive Body Roll and Sway Bars: A common cause of excessive body roll in a vehicle can be attributed to:

Accepted Answer

Worn or damaged sway bars

Answer

Improper tire pressure

Answer

Loose suspension bolts

Answer

Malfunctioning shock absorbers

Question 6

Negative Impact of Poor Suspension Maintenance: Which of the following is NOT a potential negative consequence of inadequate suspension system maintenance?

Accepted Answer

Improved fuel efficiency

Answer

Compromised handling and stability

Answer

Increased tire wear

Answer

Reduced safety

Question 7

Camber Angle Definition: What is the term used to describe the angle of the wheel in relation to the vertical axis?

Accepted Answer

Camber angle

Answer

Steering angle

Answer

Suspension angle

Answer

Tire angle

Question 8

Which component is NOT found in a typical automotive suspension system?

Accepted Answer

Windshield washer reservoir

Answer

Control arm

Answer

Strut

Answer

Tie rod

Question 9

What is the primary function of a sway bar in an automotive suspension system?

Accepted Answer

Reduce body roll while cornering

Answer

Increase ground clearance

Answer

Dampen road vibrations

Answer

Adjust the vehicle's ride height

Question 10

Which type of shock absorber typically provides the greatest damping force?

Accepted Answer

Monotube

Answer

Single-tube

Answer

Twin-tube

Answer

Coil-over

Question 11

What is the recommended procedure for adjusting ride height on a vehicle equipped with coil springs?

Accepted Answer

Adjust the spring perches

Answer

Use a jack to lift the vehicle

Answer

Install new coil springs with the desired height

Answer

Tighten the strut bolts

Question 12

Which of the following tools is primarily used to measure tire tread depth?

Accepted Answer

Tire gauge

Answer

Vernier caliper

Answer

Micrometer

Answer

Protractor

Question 13

What is the main purpose of a ball joint in a suspension system?

Accepted Answer

Allow for suspension movement and articulation

Answer

Connect the steering knuckle to the wheel

Answer

Adjust camber and caster angles

Answer

Support the full weight of the vehicle

Question 14

What is the primary role of a tie rod in an automotive suspension system?

Accepted Answer

Connect the steering rack to the wheel knuckles

Answer

Adjust caster and camber angles

Answer

Provide support for the suspension components

Answer

Act as a shock absorber

Question 15

Which of the following is a common symptom of worn-out shock absorbers?

Accepted Answer

Reduced handling and stability

Answer

Increased braking distance

Answer

Enhanced ride comfort

Answer

Leaking fluid

Question 16

What is the primary purpose of a caster angle adjustment?

Accepted Answer

To improve directional stability

Answer

To reduce tire wear

Answer

To enhance cornering ability

Answer

To adjust ride height

Question 17

Which suspension component is responsible for dampening vibrations and shocks from the road surface?

Accepted Answer

Shock absorbers

Answer

Control arms

Answer

Coil springs

Answer

Leaf springs

Question 18

When adjusting ride height, it is crucial to ensure:

Accepted Answer

Equal height on all four corners

Answer

Slightly higher front end for better handling

Answer

Higher rear end to accommodate heavy loads

Answer

Lowered suspension for improved aerodynamics

Question 19

Which of the following tools is essential for checking tire alignment?

Accepted Answer

Alignment rack

Answer

Torque wrench

Answer

Impact wrench

Answer

Multimeter

Question 20

What is the primary function of the suspension system in a vehicle?

Accepted Answer

To support the vehicle's weight, absorb shocks, and provide a smooth ride

Answer

To transmit power from the engine to the wheels

Answer

To control steering and braking

Answer

To provide cooling for the engine

Question 21

Which suspension component is designed to reduce body lean and improve handling during cornering?

Accepted Answer

Anti-roll bar

Answer

Control arm

Answer

Shock absorber

Answer

Strut

Question 22

Which of the following suspension types offers versatility and is commonly found on both passenger cars and SUVs?

Accepted Answer

MacPherson strut

Answer

Double wishbone

Answer

Trailing arm

Answer

Multi-link

Question 23

Which component is NOT typically found in a suspension system?

Accepted Answer

Engine mounts

Answer

Shock absorbers

Answer

Springs

Answer

Axle

Question 24

What is the primary function of shock absorbers in a suspension system?

Accepted Answer

To prevent excessive bouncing

Answer

To reduce body roll during cornering

Answer

To maintain a constant ride height

Answer

To provide support for the vehicle frame

Question 25

Which type of suspension design typically provides the best handling performance in most vehicles?

Accepted Answer

Double Wishbone

Answer

Solid Axle

Answer

MacPherson Strut

Answer

Leaf Spring

Question 26

What is the recommended procedure for adjusting ride height on a vehicle equipped with coil springs?

Accepted Answer

Adding or removing spring spacers

Answer

Using a spring compressor to change the spring height

Answer

Adjusting the shock absorber settings

Answer

Replacing the control arm bushings

Question 27

Which of the following tools is most commonly used to check suspension bushings for wear?

Accepted Answer

Pry bar

Answer

Micrometer

Answer

Multimeter

Answer

Torque wrench

Question 28

What is the purpose of a sway bar in a suspension system?

Accepted Answer

To reduce body lean during cornering

Answer

To soften the ride quality

Answer

To increase the suspension travel

Answer

To prevent the wheels from locking up

Question 29

What is the primary function of a shock absorber?

Accepted Answer

To absorb road impacts and reduce excessive bouncing

Answer

To support the vehicle's weight

Answer

To ensure proper tire contact

Answer

To prevent excessive body roll during cornering

Question 30

What is the primary tool used for measuring wheel alignment?

Accepted Answer

Alignment gauge

Answer

Tire pressure gauge

Answer

Torque wrench

Answer

Voltmeter

Question 31

Which component is responsible for adjusting the ride height of a vehicle?

Accepted Answer

Coil springs

Answer

Struts

Answer

Sway bar

Answer

Ball joints

Question 32

Which of the following is NOT an indication of excessive wear on a suspension component?

Accepted Answer

Improved vehicle handling

Answer

Loose or rattling parts

Answer

Uneven tire wear

Answer

Increased road noise

Question 33

What are the key benefits of regular suspension system maintenance for vehicle safety and longevity?

Accepted Answer

Enhanced stability, handling, and ride quality, leading to safer driving.

Accepted Answer

Reduced tire wear and tear, extending tire life.

Answer

Improved fuel efficiency (Incorrect)

Question 34

Adjusting the toe angle of a vehicle's wheels primarily affects which aspect of its performance?

Accepted Answer

Stability and cornering abilities

Answer

Ride comfort

Answer

Braking performance

Answer

Acceleration

Question 35

Which suspension system is commonly used in heavy-duty trucks and provides increased load-bearing capabilities?

Accepted Answer

Beam axle suspension

Answer

Independent suspension

Answer

McPherson strut suspension

Answer

Double wishbone suspension

Question 36

How do adaptive suspension systems enhance vehicle performance and comfort?

Accepted Answer

By using sensors to adjust damping automatically, optimizing handling and comfort.

Answer

By relying primarily on air springs to adjust ride height.

Answer

By requiring manual adjustments based on driving conditions.

Question 37

Describe the unique capabilities and advantages provided by advanced suspension systems such as active damping and air suspension.

Accepted Answer

Enhanced stability while cornering, improved ride comfort

Accepted Answer

Real-time adjustment to changing road conditions, customizable ride quality

Answer

Elimination of regular maintenance, increased towing capacity

Question 38

Which of the following is a fundamental function of the vehicle suspension system?

Accepted Answer

To control vehicle movement, enhance stability, and provide a smooth ride

Answer

To generate electrical power for the vehicle

Answer

To regulate engine temperature

Question 39

During a vehicle alignment inspection, which angles are typically measured and adjusted?

Accepted Answer

Camber, Caster, and Toe

Answer

Voltage, Current, and Resistance

Answer

Amplitude, Frequency, and Wavelength

Answer

Mass, Velocity, and Acceleration

Question 40

What is the primary reason for replacing worn or damaged shock absorbers?

Accepted Answer

To enhance vehicle handling and stability

Answer

To improve fuel efficiency

Answer

To increase braking performance

Answer

To reduce engine noise and vibrations

Question 41

Which specialized tool is primarily used to adjust ride height on certain vehicles?

Accepted Answer

Strut spanner wrench

Answer

Micrometer

Answer

Alignment gauge

Answer

Torque wrench

Question 42

What is the most prevalent cause of uneven tire wear on a vehicle?

Accepted Answer

Incorrect wheel alignment

Answer

Mismatched tire sizes

Answer

Overinflation of tires

Answer

Underinflation of tires

Question 43

What is the recommended procedure for adjusting camber on a vehicle?

Accepted Answer

Using a camber gauge and adjusting the camber bolts

Answer

Using a micrometer and adjusting the tie rods

Answer

Using a level and adjusting the shock absorbers

Question 44

Which factors primarily influence vehicle ride height?

Accepted Answer

Spring condition, load distribution, and shock absorber condition

Answer

Transmission type and differential ratio

Answer

Tire size and type

Question 45

What is the main purpose of a strut mount?

Accepted Answer

To securely connect the strut to the vehicle's body and provide a rotational axis for steering

Answer

To absorb road noise and vibrations

Answer

To regulate fluid flow in the shock absorber

Question 46

During shock absorber replacement, it is imperative to:

Accepted Answer

Tighten the mounting bolts to the manufacturer's specified torque and replace deteriorated bushings

Answer

Disconnect the battery terminals

Answer

Remove the brake calipers

Question 47

Which tool is specifically designed to measure toe-in and toe-out angles?

Accepted Answer

Toe gauge

Answer

Caster gauge

Answer

Camber gauge

Answer

Alignment machine

Question 48

When visually inspecting a shock absorber, what is the primary indicator of a faulty unit?

Accepted Answer

明显的液压油泄漏

Answer

松动的安装螺栓

Answer

磨损的衬套

Answer

显著的壳体腐蚀

Question 49

What is the primary function of a sway bar?

Accepted Answer

To minimize body roll during cornering by distributing load across the suspension

Answer

To increase suspension travel and articulation

Answer

To provide additional support for the axle

Answer

To absorb road vibrations and reduce noise

Question 50

Which suspension component primarily affects the camber angle?

Accepted Answer

Cam bolts or eccentric bolts

Answer

Strut mounts

Answer

Tie rod ends

Answer

Ball joints

Question 51

When replacing a ball joint, what is the recommended torque for tightening the nut?

Accepted Answer

As specified by the manufacturer

Answer

100 ft-lb

Answer

50 ft-lb

Answer

150 ft-lb

Question 52

What is the recommended procedure for inspecting control arm bushings?

Accepted Answer

Visual and tactile inspection for cracks, tears, or excessive play

Answer

Applying pressure to the bushings with a pry bar

Answer

Using a stethoscope to listen for noises