Question 3868
To prevent or delay the onset of fatigue, it is advisable for the driver to...
- drive at a lower speed to reduce the effects of fatigue.
- keep the vehicle interior well ventilated.
- keep the vehicle interior at a temperature above 25 degrees.
Show answer and explanation
Correct answer: keep the vehicle interior well ventilated.
Keeping the passenger compartment well ventilated delays fatigue, because stale air, smoke, and heat inside the car make you tire sooner. The recommended interior temperature is between 20 and 23 degrees. Driving more slowly doesn't get rid of fatigue; you need to stop and rest for that.