Practice question

For the Kentucky CDL Combination Vehicles test, which statement is correct about endorsement separation?

  1. Close every shut-off valve before moving the combination.
  2. Doubles/Triples is a separate endorsement from the Combination Vehicles knowledge test.
  3. Use actual loaded weight instead of GVWR or GCWR for CDL class decisions.
  4. Use the trailer hand valve for normal braking while driving.

Answer: B — Doubles/Triples is a separate endorsement from the Combination Vehicles knowledge test.

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

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