Question 4528
Does speed affect the driver's field of vision?
- No.
- Yes, the field of vision decreases at higher speeds.
- Yes, the field of vision increases at higher speeds.
Show answer and explanation
Correct answer: Yes, the field of vision decreases at higher speeds.
Yes, it narrows it. At 40 km/h, your useful field of vision covers about 100 to 120 degrees, and at 130 km/h, it can drop to 30 or less. This is tunnel vision, and you miss what's happening off to the sides.