Practice question

For the Kentucky CDL Combination Vehicles test, which statement is correct about electrical cord?

  1. Drive at regular speed and fix the issue after the trip.
  2. Back under the trailer at an angle to save space.
  3. Plug in the electrical cord, fasten the safety catch, and check line clearance.
  4. Close every shut-off valve before moving the combination.

Answer: C — Plug in the electrical cord, fasten the safety catch, and check line clearance.

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

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