Physical Condition of the Driver
How long after drinking does blood alcohol concentration reach its peak?
Reviewed on 9 Aug 2026
- A A few minutes after drinking
- ✓ About one hour later
- C Five hours after drinking
- D Only the next day
Why this is the correct answer
Blood alcohol concentration peaks about one hour after drinking and then decreases very slowly. This is why it is not safe to drive soon after drinking.
More questions on Physical Condition of the Driver
- How does eating before or while drinking alcohol affect alcohol absorption?
- Which age groups does alcohol affect most strongly?
- According to the latest National Toxicology Institute data, roughly what proportion of drivers killed in road accidents tested positive for illegal drugs?
- Is it allowed to drive when drugs are still present in the body?
- Which of the following is an effect of cannabis on driving?
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