Question 966
At what times are drivers especially likely to become sleepy?
- In the late morning.
- In the early hours before dawn and in the early afternoon.
- In the late afternoon and early morning.
Show answer and explanation
Correct answer: In the early hours before dawn and in the early afternoon.
The biological sleep rhythm promotes drowsiness in the early morning hours and early afternoon. These are therefore times when you are particularly likely to feel sleepy behind the wheel.