Understanding Automotive Steering Systems

What is the primary purpose of wheel alignment in a vehicle?

• To increase the speed of the vehicle

• To ensure the wheels are perpendicular to the ground and parallel to each other

• To enhance the vehicle's aesthetic appearance

• To reduce the weight of the vehicle

Which of the following is NOT a common wheel alignment angle?

• Camber

• Toe

• Caster

• Pitch

What type of steering rack is commonly used in modern vehicles for its simplicity and efficiency?

• Worm and roller

• Recirculating ball

• Rack and pinion

• Hydraulic power steering

In suspension geometry, what is the term used to describe the angle between the vertical axis of the wheels and the vertical axis of the vehicle?

• Camber

• Caster

• Toe

• Thrust angle

Which tire wear pattern is typically caused by improper toe alignment?

• Feathering

• Cupping

• Center wear

• Edge wear

What is the main function of the caster angle in vehicle alignment?

• To improve tire wear

• To enhance steering stability and returnability

• To increase fuel efficiency

• To reduce vehicle weight

Which of the following is a sign that a vehicle's steering system may require maintenance?

• Smooth and easy steering

• Vehicle pulls to one side

• Increased fuel efficiency

• Reduced engine noise

What is the effect of negative camber on a vehicle's handling?

• It improves straight-line stability

• It enhances cornering performance

• It increases tire wear on the outer edges

• It reduces braking efficiency

Which type of tire wear pattern indicates that a vehicle's suspension may be worn or damaged?

• Even wear

• Cupping

• Feathering

• Center wear

What is the primary benefit of regular steering system maintenance?

• Increased vehicle speed

• Improved fuel economy

• Enhanced safety and handling

• Reduced vehicle weight