Practice question

Under HOS rules, when must a property-carrying driver take a 30-minute break?

  1. Every 4 hours of driving
  2. Before driving if more than 8 consecutive hours have passed since the last off-duty or sleeper-berth period of at least 30 minutes
  3. At the beginning of every shift
  4. Only when the driver feels tired

Answer: B — Before driving if more than 8 consecutive hours have passed since the last off-duty or sleeper-berth period of at least 30 minutes

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

Practice more: Delaware CDL General Knowledge Practice Questions - Delaware Commercial Driver License General Knowledge Test Exam →