Practice question

The proper position for the fifth wheel during normal coupling is:

  1. Tilted forward with jaws open and slightly elevated to receive the kingpin
  2. Flat with jaws closed
  3. Tilted back with jaws closed
  4. Removed entirely

Answer: A — Tilted forward with jaws open and slightly elevated to receive the kingpin

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

Practice more: CDL Combination Vehicles Practice Questions - CDL Combination Vehicles Knowledge Test Exam →