Which statement about fatigue and alert driving is correct?
Correct answer: D – Sleep is the only safe cure when a driver is drowsy
If you become drowsy, the only safe cure is to leave the road and get some sleep. Caffeine may increase awareness for a few hours, but its effect eventually wears off. Drugs might keep a person awake temporarily without making that person alert enough to drive safely.
Source: New Hampshire Commercial Driver License Manual — § 2.11, “Night Driving & Driver Fatigue”




