Practice question

What should a driver do before driving under an overhead clearance?

  1. Know vehicle height and make sure the route provides enough clearance
  2. Assume all bridges clear all CMVs
  3. Speed up to pass before hitting anything
  4. Rely only on GPS without reading signs

Answer: A — Know vehicle height and make sure the route provides enough clearance

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Practice more: DC CDL General Knowledge Practice Questions - District of Columbia Commercial Driver License General Knowledge Test Exam →