A 25-year-old is driving a private passenger car in Alabama. Which BAC meets the state's general per se alcohol threshold?
Correct answer: 0.08 percent.
For this adult driver, 0.08 percent BAC meets the general alcohol threshold. A lower reading does not establish that a person is safe or lawful to drive if impaired.
Source: ALEA alcohol thresholds; Drivers and passengers, age-specific BAC limits; reviewed September 21, 2026. ↗
A 19-year-old drives in Alabama with a BAC of 0.02 percent. Does the under-21 alcohol provision apply?
Correct answer: Yes; the under-21 threshold is 0.02 percent.
ALEA lists a 0.02 percent BAC threshold for drivers younger than 21. This lower threshold is separate from the adult private-car threshold.
Source: ALEA alcohol thresholds; Drivers and passengers, drivers younger than 21; reviewed September 21, 2026. ↗
A driver says, 'I am below 0.08 percent, so alcohol cannot have affected my driving.' What is wrong with this reasoning?
Correct answer: Alcohol can impair driving before that threshold.
Alcohol can reduce judgment, coordination and response before legal intoxication is reached. Do not treat a numerical threshold as permission to drive while impaired.
Source: Alabama Driver Manual, November 2024 edition currently linked by ALEA; Alcohol effects and impaired driving; printed page 33, physical PDF page 35; reviewed September 21, 2026. ↗
After drinking alcohol, a friend takes a cold shower and drinks strong coffee. What do these actions do to eliminate the alcohol?
Correct answer: They do not speed up its removal from the body.
Coffee, food and a cold shower do not make alcohol disappear. The body needs time to process it; arrange a sober ride instead of relying on a supposed quick cure.
Source: Alabama Driver Manual, November 2024 edition currently linked by ALEA; Alcohol elimination and false sobering remedies; printed page 34, physical PDF page 36; reviewed September 21, 2026. ↗
A person claims beer cannot impair driving because only liquor is dangerous. Which factor makes this claim unreliable?
Correct answer: The amount of alcohol consumed matters.
Alcohol in beer and wine can impair driving too. The beverage's name is not a safeguard; do not estimate fitness to drive from whether the drink was beer, wine or spirits.
Source: Alabama Driver Manual, November 2024 edition currently linked by ALEA; Alcohol amount rather than beverage name; printed page 34, physical PDF page 36; reviewed September 21, 2026. ↗
You plan to attend a party where you may drink alcohol. Which arrangement is safest to make before leaving home?
Correct answer: Choose a driver who will not drink, or arrange another sober ride.
Arrange transportation before drinking. A designated driver should remain sober, not merely consume less alcohol than the other passengers.
Source: NHTSA sober-driving guidance; Responsible behavior, plan a sober ride; reviewed September 21, 2026. ↗
Following a DUI arrest in Alabama, a driver refuses the chemical breath test described in the manual. What can happen to the driver's license?
Correct answer: It can be suspended because of the refusal.
Driving on public highways carries implied-consent responsibilities. The manual states that refusing the chemical breath test after a DUI arrest can lead to suspension; this is not a way to avoid licensing consequences.
Source: Alabama Driver Manual, November 2024 edition currently linked by ALEA; Implied consent and refusal after DUI arrest; printed page 34, physical PDF page 36; reviewed September 21, 2026. ↗
An over-the-counter medicine warns against operating heavy machinery. How should a driver interpret that warning?
Correct answer: It includes driving a car; check the warning before driving.
Some prescription and nonprescription medicines affect alertness, judgment or coordination. A heavy-machinery warning includes a car; consult the label and a health professional if the driving effects are unclear.
Source: NHTSA medication and drug impairment; Prescription and over-the-counter medication warnings; reviewed September 21, 2026. ↗
A driver takes a medicine that can cause drowsiness and then drinks alcohol. What is the main concern?
Correct answer: The combined impairing effects may be greater.
Combining impairing substances, including alcohol and medication, can intensify impairment. Do not assume a familiar dose remains safe when another substance is added.
Source: NHTSA medication and drug impairment; Combining impairing substances; reviewed September 21, 2026. ↗
After using an impairing drug, a person says, 'I feel normal, so I can judge whether I should drive.' What is the safer conclusion?
Correct answer: Feeling normal does not reliably rule out impairment.
People affected by drugs cannot reliably assess their own impairment. Arrange sober transportation instead of using a feeling of confidence as the test.
Source: NHTSA medication and drug impairment; Drivers cannot accurately judge their own impairment; reviewed September 21, 2026. ↗
A medication was lawfully prescribed to you, but it makes you dizzy and slows your responses. Does the prescription make driving while impaired acceptable?
Correct answer: No; legally obtained medication can still impair driving.
A lawful prescription does not make impaired driving lawful or safe. Follow warnings and discuss driving effects with the prescribing professional before operating a vehicle.
Source: NHTSA medication and drug impairment; Legally obtained medicine and impaired driving; reviewed September 21, 2026. ↗
You have had very little sleep and are about to start a long drive. Which preparation best addresses the underlying fatigue?
Correct answer: Get adequate sleep before beginning the trip.
Adequate sleep is the basic protection against drowsy driving. Noise, fresh air or conversation does not replace the rest the driver needs.
Source: NHTSA drowsy-driving guidance; Prevention, adequate sleep before driving; reviewed September 21, 2026. ↗
A severely sleep-deprived driver drinks coffee and feels briefly more alert. Why is continuing a long trip still risky?
Correct answer: Brief microsleeps can still occur despite the coffee.
Caffeine alone may not overcome serious sleep loss. A driver can still have short episodes of sleep without realizing it; stop in a safe place rather than trusting a temporary boost.
Source: NHTSA drowsy-driving guidance; Short-term interventions and microsleeps; reviewed September 21, 2026. ↗
Which periods does NHTSA identify as common high-risk times for drowsy-driving crashes?
Correct answer: Midnight to 6 a.m. and the late afternoon.
Drowsy-driving crashes commonly occur during the overnight hours and the late afternoon, when the body's sleep-wake cycle can reduce alertness. Fatigue can still occur at other times.
Source: NHTSA drowsy-driving guidance; Periods associated with sleepiness; reviewed September 21, 2026. ↗
You repeatedly drift toward the lane edge and struggle to keep your eyes open. What should you do?
Correct answer: Leave traffic safely and stop somewhere suitable to rest.
Lane drifting and heavy eyelids are warning signs to stop driving. Reach a safe designated stopping place; a short nap may help temporarily, but it does not replace adequate sleep.
Source: NHTSA drowsy-driving guidance; Recognize symptoms and find a safe stopping place; reviewed September 21, 2026. ↗
An officer sees a driver swerving between lanes while physically holding a phone during a call. Which Alabama provision addresses this combination?
Correct answer: The hands-free provision covering holding a phone while driving unsafely.
The cited provision includes observed swerving, unsignaled lane crossing or other impaired driving while physically holding the device. This question includes that driving condition rather than treating the statute's short slogan as its full text.
Source: ALDOT hands-free statutory text; Section 32-5A-350.1(c)(1), holding a phone with observed unsafe driving; reviewed September 21, 2026. ↗
While driving, you need to type new coordinates into a navigation device. What should you do?
Correct answer: Park safely before entering them manually.
The navigation exception does not allow manual coordinate entry while operating the vehicle. Plan the route before departure or stop and park safely to change it.
Source: ALDOT hands-free statutory text; Section 32-5A-350.1(g)(3), navigation and manual entry; reviewed September 21, 2026. ↗
A 30-year-old has a properly mounted phone that does not dangerously obstruct the view. Which action falls within the cited single-touch exception?
Correct answer: One tap to answer a voice call while maintaining safe control.
The listed exception is for an adult using a single swipe or tap on a safely mounted device and excludes specified activities such as watching nonnavigation video or playing games. It is not permission to become distracted or drive unsafely.
Source: ALDOT hands-free statutory text; Section 32-5A-350.1(g)(9), adult single-touch mounted-device exception; reviewed September 21, 2026. ↗
Which phone use is expressly listed as an exception in Alabama's hands-free provision?
Correct answer: Obtaining emergency services.
The statute lists obtaining emergency services as an exception. Continue to use due care and stop safely when possible; a routine message is not an emergency-services call.
Source: ALDOT hands-free statutory text; Section 32-5A-350.1(g)(1), emergency services; reviewed September 21, 2026. ↗
Your phone is put away, but you search through a food bag while driving. Is this still a distraction?
Correct answer: Yes; it diverts attention from the driving task.
Distraction is not limited to phones. Eating, adjusting equipment and other activities can take attention from the road; handle them while safely stopped.
Source: NHTSA distraction guidance; The issue, activities that divert driving attention; reviewed September 21, 2026. ↗
