Practice question

During a pre-trip or road scenario, which answer best matches combination inspection?

Use the trailer hand valve for normal stopping
check fifth wheel, kingpin, lines, landing gear, lights, air flow, emergency brakes, and service brakes
Skip the visual check if the tug test feels normal
Back or turn faster so the trailer responds sooner

Answer: B — check fifth wheel, kingpin, lines, landing gear, lights, air flow, emergency brakes, and service brakes

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