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Fatigue & Hours-of-Service Awareness

After 8 hours of cumulative driving time, what break is required before you may drive again?

  • A.A 30-minute interruption of driving, which may be on duty not driving, off duty, or in the sleeper berth
  • B.A full 10-hour reset
  • C.A 15-minute walk-around only
  • D.No break is ever required
Correct answer

A. A 30-minute interruption of driving, which may be on duty not driving, off duty, or in the sleeper berth

Why

Once you reach 8 cumulative hours of driving, you may not drive again until you take a break of at least 30 minutes in an eligible status. Time spent fueling or doing other on-duty not-driving work can count, because the rule interrupts driving, not all duty.

Manual topic: Hours of Service - 30-Minute Break · From the General Knowledge practice bank (GK-254).

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