Which statement best describes the purpose of wheel alignment angles?

• A. Understanding Alignment Specifications for Proper Steering Geometry.
• B. Identifying Hydraulic Fluids.
• C. Determining Tire Pressure.
• D. Evaluating Brake Wear.

Answer: (A)

Wheel alignment angles define how the wheels sit relative to the vehicle and to each other, shaping the steering geometry. The main purpose is to match the manufacturer’s alignment specifications so the tires contact the road evenly, the vehicle tracks straight, and handling remains predictable. When these angles—such as toe, camber, and caster—are in spec, tire wear is even, steering effort is balanced, and there’s less tendency to pull to one side. The other topics listed—hydraulic fluids, tire pressure, and brake wear—pertain to different vehicle systems and maintenance, not to the alignment angles themselves.