Practice question

Cargo inside a trailer:

  1. Does not need to be secured.
  2. Should be stacked no taller than three feet high.
  3. Should be secured to prevent movement in transit.
  4. Should be loaded with the heaviest items on top of lighter items.

Answer: C — Should be secured to prevent movement in transit.

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Practice more: District Of Columbia CDL Class B Knowledge Test 2 →