Laws, Liability & Responsible Service — Alcohol Server Certificate Practice Test

This Alcohol Server Certificate Laws, Liability & Responsible Service practice set has 23 practice questions based on the official exam materials, each with an instant explanation. You need 70% on the real Alcohol Server Certificate knowledge test to pass.

Sample questions

Three questions from the Laws, Liability & Responsible Service bank with the correct answer and an explanation. The practice quiz above draws 23 questions at random from the same bank.

1. What is the per-se DWI/DUI blood alcohol concentration (BAC) limit for drivers age 21 and older in every state except Utah?

   • 0.08% — Correct answer
   • 0.10%
   • 0.05%
   • 0.02%

   Explanation: In every U.S. state except Utah, a driver 21 or older is legally impaired per se at 0.08% BAC. Reaching that level is itself a DWI/DUI, regardless of how the person appears to be driving.

   Handbook: Laws, Liability & Responsible Service — Adult Per-Se BAC Limit

2. Which state has the lowest adult per-se driving BAC limit in the nation, at 0.05%?

   • Utah — Correct answer
   • California
   • New York
   • Texas

   Explanation: Utah set its per-se adult driving BAC limit at 0.05%, the lowest in the nation. Every other state uses 0.08% for drivers 21 and older.

   Handbook: Laws, Liability & Responsible Service — Utah 0.05% Limit

3. What is the lower BAC limit for a commercial driver (CDL) operating a commercial vehicle?

   • 0.04% — Correct answer
   • 0.08%
   • 0.02%
   • 0.06%

   Explanation: Commercial drivers (CDL) are held to a stricter 0.04% BAC limit while operating a commercial vehicle — half the 0.08% adult limit.

   Handbook: Laws, Liability & Responsible Service — Commercial Driver (CDL) Limit