Kansas Car / Permit practice
Kansas Car / Permit: Alcohol & Drugs practice test
Blood alcohol limits, zero-tolerance and implied-consent laws, and how alcohol and drugs — legal or not — affect your driving.
Content reviewed against official driver handbooks · August 12, 2026
14 questions · pass with 11 correct. You get instant feedback and an explanation after every answer.
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12 sample Alcohol & Drugs questions with the correct answer, a short explanation, and the official handbook reference. Read through them, then take the quiz above.
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1. Which driving ability does the Kansas manual identify as the most important one that alcohol degrades?
Correct answer: Vision
Sight is the sense a driver leans on most, and alcohol blurs it, slows focusing and causes double images. It also weakens your judgment of how far off, how fast and where other traffic is moving.
Source: Kansas Driving Handbook — Section 3, Effects of Alcohol and other Impairing Drugs
2. What have studies of marijuana users found, according to the Kansas manual?
Correct answer: They make more mistakes and struggle more with glare
The manual reports that people who use marijuana commit more errors, have more difficulty coping with glare, and are arrested for traffic violations more often than other drivers.
Source: Kansas Driving Handbook — Section 3, Illegal Drugs
3. What does the Kansas implied consent law mean for a licensed driver?
Correct answer: You have already agreed to a lawfully requested chemical test
Accepting a driver's license carries an agreement in advance to submit to a lawfully requested test of your blood, breath, urine or another bodily substance if you are suspected of impaired driving.
Source: Kansas Driving Handbook — Section 3, Alcohol and the Law
4. At what blood alcohol concentration is a Kansas driver of legal drinking age in violation of the law?
Correct answer: .08
Reaching a concentration of .08 or above puts you in violation. The manual also warns that you can be convicted of impaired driving below that number.
Source: Kansas Driving Handbook — Section 3, Alcohol and the Law
5. In Kansas, what follows a driver's fifth reading at or above .08, or a fifth refusal of chemical testing?
Correct answer: Permanent revocation of the license
At that point the loss of driving privileges is permanent under state law.
Source: Kansas Driving Handbook — Section 1, Loss of Driving Privileges
6. What does the Kansas manual advise before taking an over-the-counter medication and driving?
Correct answer: Read the label and ask a doctor or pharmacist if unsure
Read the packaging for warnings about how the product affects you, and if you are unsure whether it is safe with driving, ask a doctor or a pharmacist about side effects.
Source: Kansas Driving Handbook — Section 3, Over-the-Counter Drugs
7. Why does the Kansas manual warn against mixing alcohol with other drugs?
Correct answer: The combination may multiply the effects and cause serious harm
The combination can multiply alcohol's effects or add effects of its own, which not only wrecks your driving ability but can create serious health consequences, including death.
Source: Kansas Driving Handbook — Section 3, Alcohol and Other Impairing Drugs
8. What penalties does the Kansas manual list for a first conviction of driving under the influence?
Correct answer: A fine of $750 to $1,000, possible jail or community service, suspension and an interlock device
A first conviction can bring a fine of $750 to $1,000 plus court costs, a minimum of forty-eight hours in jail or a hundred hours of community service, a license suspension, and a required ignition interlock.
Source: Kansas Driving Handbook — Section 3, Alcohol and the Law
9. At what blood alcohol level does the Kansas manual say a driver's vision is already affected?
Correct answer: .02
Vision, the sense drivers rely on most, is compromised at .02 for every driver, well below the level that makes the driving illegal.
Source: Kansas Driving Handbook — Section 3, Effects of Alcohol and other Impairing Drugs
10. In Kansas, at what alcohol level can a driver under 21 be arrested for impairment?
Correct answer: .02
For drivers below twenty-one the threshold drops to .02, reflecting the zero tolerance approach every state applies to underage drivers.
Source: Kansas Driving Handbook — Section 3, Alcohol and the Law
11. About what share of fatal crashes involve alcohol or other impairing drugs, according to the Kansas manual?
Correct answer: About 40 percent
The manual puts the figure at roughly forty percent of all deadly crashes.
Source: Kansas Driving Handbook — Section 3, Alcohol, Other Drugs and Driving
12. According to the Kansas manual, what actually removes alcohol from a person's circulatory system?
Correct answer: Time
Only the passage of time works. Coffee, fresh air, a cold shower or a meal do nothing to clear alcohol or other drugs from the body.
Source: Kansas Driving Handbook — Section 3, Alcohol, Other Drugs and Driving
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