Practice question

What does ABS do for a trailer?

  1. Helps reduce wheel lockup but does not replace safe speed and space
  2. Guarantees shorter stops on every surface
  3. Replaces brake inspection
  4. Prevents all rollovers

Answer: A — Helps reduce wheel lockup but does not replace safe speed and space

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: California CDL Combination Vehicles Test Practice Questions - California Commercial Driver License Combination Vehicles Test Exam →