AK DMV Alcohol and Drug Impairment Laws 3 — Questions and Answers
Question 1: Approximately how fast does a healthy body eliminate alcohol?
- About one standard drink per hour (Correct answer)
- About three drinks per hour
- Instantly after eating food
- About one drink every 15 minutes
Correct answer: About one standard drink per hour
The liver metabolizes roughly one standard drink per hour, and nothing can significantly speed this process.
Question 2: Which of the following will actually sober up an intoxicated person?
- Time (Correct answer)
- Black coffee
- A cold shower
- Fresh air and exercise
Correct answer: Time
Coffee, showers, and exercise may make a person feel more alert, but only time allows the body to eliminate alcohol.
Question 3: Which contains roughly the same amount of alcohol: a 12-oz beer, a 5-oz glass of wine, or a 1.5-oz shot of 80-proof liquor?
- They all contain about the same amount of alcohol (Correct answer)
- The shot of liquor has far more alcohol
- The beer has the least alcohol by far
- The wine has twice the alcohol of the others
Correct answer: They all contain about the same amount of alcohol
A standard beer, glass of wine, and shot of liquor each contain approximately the same amount of pure alcohol.
Question 4: The first ability alcohol affects in a driver is typically:
- Judgment and self-control (Correct answer)
- Muscle coordination
- Vision
- Reaction to pain
Correct answer: Judgment and self-control
Alcohol impairs judgment and self-control before it visibly affects coordination or vision, making drivers overconfident.
Question 5: A driver takes a prescribed medication with a warning label about drowsiness and then drives erratically. In Alaska, this driver:
- Can be charged with DUI even though the drug was legally prescribed (Correct answer)
- Cannot be charged because the medication is legal
- Can only receive a parking ticket
- Is exempt if they show the prescription to the officer
Correct answer: Can be charged with DUI even though the drug was legally prescribed
Having a valid prescription is not a defense to DUI in Alaska if the medication impairs your driving.
Question 6: Which factor does NOT reliably affect a person's blood alcohol concentration?
- Their tolerance to feeling drunk (Correct answer)
- Their body weight
- The number of drinks consumed
- The time period over which they drank
Correct answer: Their tolerance to feeling drunk
Tolerance changes how impaired a person feels but does not lower the actual alcohol concentration in their blood.
Question 7: Mixing alcohol with other drugs, such as antihistamines or marijuana, generally:
- Multiplies the impairing effects of both substances (Correct answer)
- Cancels out the effects of the alcohol
- Has no effect on driving ability
- Reduces the effects of the drug only
Correct answer: Multiplies the impairing effects of both substances
Combining alcohol with other drugs can multiply impairment, making driving far more dangerous than either substance alone.
Approximately how fast does a healthy body eliminate alcohol?