Practice question

For the Kentucky CDL Combination Vehicles test, which statement is correct about kingpin condition?

  1. Back under the trailer at an angle to save space.
  2. Leave landing gear partly raised so it can clear the trailer nose.
  3. Close every shut-off valve before moving the combination.
  4. The kingpin must not be bent or broken.

Answer: D — The kingpin must not be bent or broken.

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