Question 6585
To avoid drowsiness while driving, it is necessary to sleep...
- fewer hours in order to stay alert.
- enough hours to be well rested.
- more than 9 hours.
Show answer and explanation
Correct answer: enough hours to be well rested.
Before driving, you need enough sleep to feel rested. Each person needs a different amount, and most need between 7 and 9 hours, so there is generally no need to sleep more than 9. If you sleep less than you need, you will feel sleepier behind the wheel.