Hawaii driver fitness practice questions
3 questions below test Hawaii’s own driver fitness law, each with the statute or Hawaii Department of Transportation handbook section it came from, plus 10 more on driver fitness rules that apply in every state.
The Hawaii permit knowledge test has 30 questions in total and needs 24 correct (80%) to pass.
Hawaii law
3 questions on Hawaii’s own driver fitness rules
These differ from the rules that hold nationally — they are the ones that catch out drivers who studied another state’s handbook.
1. Hawaii’s zero-tolerance rule prohibits drivers under 21 from operating a motor vehicle with a BAC of:
- A0.05% or more
- 0.02% or more
- C0.10% or more
- D0.08% or more only
Answer: 0.02% or more. The Hawaii Driver’s Manual’s Zero Tolerance section states drivers under 21 are prohibited from operating a motor vehicle with a blood alcohol content level of .02 or more.
Source: Hawaii Driver's Manual — Zero Tolerance
2. Under Hawaii’s alcohol test guidance, a driver may be considered impaired when BAC is:
- A0.10% or more only
- BAny measurable amount only
- More than 0.05% but less than 0.08%
- DExactly 0.02% only
Answer: More than 0.05% but less than 0.08%. The Hawaii Driver’s Manual states a driver may be considered impaired if the blood alcohol content is more than .05 percent but less than .08 percent, and under the influence at .08 percent or more.
Source: Hawaii Driver's Manual — Alcohol and Driving
3. Hawaii considers a driver under the influence of alcohol if BAC is:
- A0.05% or more
- 0.08% or more
- C0.10% or more
- DAny measurable amount
Answer: 0.08% or more. The Hawaii Driver’s Manual states a driver may be considered under the influence of alcohol if the blood alcohol content is .08 percent or more.
Source: Hawaii Driver's Manual — Alcohol and Driving
Sources for the Hawaii items above
Applies everywhere
Driver fitness rules that hold in every state
A sample of the national driver fitness bank. All 10 are in the practice run, combined with the Hawaii items above for 13 questions in total.
1. How does alcohol affect driving ability?
- It can impair judgment, vision, coordination, and reaction time
- BIt affects only new drivers
- CCoffee immediately cancels its effects
- DIt improves reaction time
Answer: It can impair judgment, vision, coordination, and reaction time. Alcohol can impair several abilities needed for safe driving, and only time lowers the amount in the body.
Source: Official state driver handbook — Driver fitness — alcohol and drugs
2. Driving while very angry or upset is dangerous because strong emotion:
- AHas no measurable effect
- BOnly matters in heavy traffic
- CImproves reaction time
- Narrows attention and encourages risk taking
Answer: Narrows attention and encourages risk taking. Anger and distress consume mental capacity needed for hazard detection and make aggressive choices feel reasonable.
Source: Official state driver handbook — Driver fitness — emotional state
3. Which of these is an early warning sign of drowsy driving?
- ANoticing signs sooner
- BChecking mirrors more often
- Drifting from your lane or missing an exit
- DGripping the wheel more firmly
Answer: Drifting from your lane or missing an exit. Lane drift, repeated yawning, heavy eyelids, and missed exits or signs all indicate that fatigue is already affecting your driving.
Source: Official state driver handbook — Driver fitness — fatigue
More Hawaii topics
Other Hawaii rules with their own questions
Driver fitness elsewhere
Driver fitness rules in other states
Driver fitness law is set state by state — compare how another state handles it.
Confirm current Hawaii rules
Statutes and handbooks change. Hawaii Department of Transportation is authoritative for Hawaii driver fitness rules and for the permit test itself.
Visit Hawaii Department of TransportationCommon questions
About Hawaii driver fitness rules and this practice set.