Alcohol facts — Alaska Permit Test
Alcohol facts on the Alaska permit test — 4 rules, each with the reason behind it and a question on it while it is fresh.
The rules
Judgment is the first ability that drinking alcohol impairs.
A driver whose judgment goes first still feels able to drive, so the decision to stay off the road has to be made before the first drink.
A person’s judgment is the first ability impaired by drinking alcohol.
Alcohol is a depressant, not a stimulant: it slows reflexes, interferes with judgment, reduces alertness and impairs vision.
People expect a drink to perk them up, but it slows them down, and slow reflexes are what turn a close call into a crash.
Alcohol is a depressant, not a stimulant.
If you drive after drinking, the probability of a crash increases with each drink.
There is no safe number of drinks before driving; every one adds risk, so the one-more drink is never free.
If you drive after drinking, the probability of a crash increases with each drink.
Young people who have been drinking crash at lower average blood alcohol levels than middle-aged or older drivers do.
A new driver has less experience to fall back on, so even a little alcohol is enough to push them past what they can handle.
Motor vehicle crashes involving young people who have been drinking occur at lower average blood alcohol levels than do those of middle-aged or older drivers.
On the test
Which ability does drinking alcohol impair first?
Judgment. A driver whose judgment goes first still feels able to drive, so the decision to stay off the road has to be made before the first drink. Alaska Driver Manual, p.22: “A person’s judgment is the first ability impaired by drinking alcohol.”
How this works
Most practice tests hand you a bank of questions and leave the manual somewhere else. This one puts them together.
You read one law and the reason behind it, then answer a question on that law while it is still fresh. Get it right and you move on; get it wrong and you have found the gap while it is cheap to fix, not on the morning of the exam.
Learning one rule at a time, and proving it immediately, is what turns a manual you skimmed into something you actually know — and it makes studying feel like getting somewhere rather than like waiting to find out.
What it costs
- One payment, once — not a subscription. Nothing renews and there is nothing to cancel, for an exam you sit one time.
- Free to start: a 10-question test and the first section of cards. No sign-up and no account.
- Paying opens the rest of the cards, unlimited full-length practice tests, and retests built from exactly the questions you got wrong.
- Every level up to Prepared — 3 tests passed in a row.
- Do the work, fail the real exam, and we refund you.
Where these come from
Every rule here is checked against Alaska Driver Manual, published by the Alaska Department of Administration, and against the state code itself. Last checked 2026-10-04.
- src/assets/drivers-manuals/AK.pdf (Alaska Driver Manual, REV.10/2025, Alaska Division of Motor Vehicles, retrieved 2026-09-14 and re-checked 2026-10-04; sha256 pinned in SOURCES.json)
- src/assets/drivers-manuals/AK.pages.txt (the plain pdftotext fixture every citation here was cut from and verified against; sha256 pinned in SOURCES.json)
- https://dmv.alaska.gov/credential-services/drivermanual/ (read 2026-10-04; links the manual)
- https://dmv.alaska.gov/credential-services/instruction-permit/ (read 2026-10-04; states no count or mark)
- https://dmv.alaska.gov/credential-services/your-first-alaska-drivers-license/ (read 2026-10-04; states no count or mark)
- https://www.akleg.gov/basis/aac.asp?media=print&secStart=2.90.010&secEnd=2.90.990 (2 AAC 90, read 2026-10-04; 2 AAC 90.420(h)(2) sets the knowledge test's retest wait and no figure)