Question 5052
As speed increases…
- the field of vision decreases and fatigue sets in sooner.
- the field of vision decreases and fatigue sets in later.
- the field of vision increases and fatigue sets in sooner.
Show answer and explanation
Correct answer: the field of vision decreases and fatigue sets in sooner.
As your speed increases, your useful field of vision narrows and your side vision becomes less clear. This is called tunnel vision. You're also tense and concentrating harder, and if you maintain that speed for a long time, you get tired sooner.