DMV practice question · Limits and fines
The effect that lack of sleep has on your safe driving ability is the same as:

- AThe effect that alcohol has.Correct
- BThe effect that amphetamines have.
- CThe effect that anger has.
- DThe effect that driving with teenagers has.
Practise for the written test
Answer real DMV-style questions, see why each answer is right and track what you have mastered.