E. LearndmvDMV PRACTICE
Find your state Exam types Practice tests Sign in Create account ↗
Practice quizzes / ACT Road Rules Knowledge Test Practice Questions - ACT Road Rules Knowledge Test (RRKT) Exam / Question 40718
Practice question

In the ACT, what is the effect of driver fatigue at the equivalent of having been awake for 24 hours?

  1. It is equivalent to a BAC of 0.03
  2. It is equivalent to a BAC of 0.05
  3. It is equivalent to a BAC of 0.08
  4. It is equivalent to a BAC of 0.10

Answer: D — It is equivalent to a BAC of 0.10

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: ACT Road Rules Knowledge Test Practice Questions - ACT Road Rules Knowledge Test (RRKT) Exam →
Learndmv.

Thoughtful practice for the road ahead. Find permit, road signs and CDL preparation by state.

Explore

Practice by stateAll practice testsExam types

Your account

My profilePractice historyAccount security

Get started

Create accountSign inSitemap
© 2026 LearndmvIndependent practice resource · Not affiliated with any state DMV.