Practice question

Under Chinese National Standard GB/T 19522, what blood alcohol concentration (BAC) threshold legally defines Drunk Driving (醉酒驾驶机动车)?

  1. Equal to or greater than 80 mg per 100 mL of blood
  2. Equal to or greater than 20 mg but less than 80 mg per 100 mL of blood
  3. Equal to or greater than 50 mg per 100 mL of blood
  4. Equal to or greater than 100 mg per 100 mL of blood

Answer: A — Equal to or greater than 80 mg per 100 mL of blood

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