Washington CDL Practice Test

Which step is the correct order of the coupling procedure?

Connect air lines, then back under, then raise landing gear Inspect fifth wheel, position tractor, back under, tug test, visual check, connect air and electrical, raise landing gear Raise landing gear first, then back under, then tug test Back under, raise landing gear, then connect air lines

Correct Answer:

Inspect fifth wheel, position tractor, back under, tug test, visual check, connect air and electrical, raise landing gear

Access more questions from this quiz

Continue to Washington CDL Practice Test for more practice questions and the full quiz experience.

Access More Questions