Exam Questions And Correct Answers

ASE T5 Suspension & Steering Practice Exam Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• A vehicle pulls to the right when driving on a straight, level road. What

is the most likely cause?

• Worn struts
• Unequal tire pressure
• Faulty sway bar
• Loose control arm

Rationale: Unequal tire pressure can cause the vehicle to pull toward

the side with lower pressure.

• What is the primary function of the sway bar in a vehicle suspension

system?

• Reduce ride height
• Reduce body roll
• Improve braking efficiency 1 / 4

• Maintain tire pressure

Rationale: The sway bar connects opposite wheels and reduces body

roll during cornering.

• Which type of steering system uses a hydraulic pump to assist the

driver in turning the wheels?

• Manual steering
• Power steering
• Rack-and-pinion steering
• Recirculating ball steering

Rationale: Power steering uses a hydraulic pump to reduce driver

effort when turning the wheels.

4. Excessive tire wear on one edge of a tire usually indicates:

• Overinflation
• Underinflation
• Misalignment
• Worn shock absorber

Rationale: Misalignment can cause uneven tire wear on one side.

• Which component absorbs shocks from the road and dampens

suspension movement?

• Coil spring
• Shock absorber
• Control arm
• Stabilizer bar 2 / 4

Rationale: Shock absorbers control the up-and-down motion of the

suspension, providing a smoother ride.

• What is the purpose of caster in front-wheel alignment?
• Prevent tire wear
• Reduce body roll
• Improve straight-line stability
• Assist with turning radius

Rationale: Caster is the forward or backward tilt of the steering axis

that affects directional stability.

• A vehicle’s front wheels are toe-in. What is the expected effect?
• Vehicle will pull left
• Tires will wear on the outer edges
• Tires will wear on the inner edges
• Steering will be loose

Rationale: Toe-in causes the outer edges of the tires to wear faster.

• Which type of suspension system uses a torsion bar to support vehicle

weight?

• Leaf spring
• Coil spring
• Torsion bar
• Air spring

Rationale: Torsion bars twist along their axis to act as a spring. 3 / 4

• Which component connects the steering gear to the steering

knuckles?

• Tie rod ends
• Pitman arm
• Control arm
• Sway bar

Rationale: The pitman arm transfers motion from the steering gear

to the linkage controlling the wheels.

• What is the primary purpose of wheel alignment?
• Improve fuel efficiency
• Prevent brake fade
• Reduce tire wear and improve handling
• Increase suspension travel

Rationale: Proper alignment ensures even tire wear and stable

handling.

• Which steering system component reduces the effort required

to turn the wheels?

• Control arm
• Tie rod
• Power steering pump
• Steering knuckle

Rationale: The power steering pump provides hydraulic assist,

reducing steering effort.

• / 4