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Practice quizzes / LA CDL Combination Practice Questions - Louisiana CDL Combination Vehicles Test Exam / Question 115310
Practice question

Why use caution at raised railroad crossings?

  1. Low clearance can hang the trailer or landing gear on tracks
  2. The fifth wheel unlocks near rails
  3. ABS cannot work near rails
  4. The kingpin gets magnetized

Answer: A — Low clearance can hang the trailer or landing gear on tracks

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

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