Practice question

Why is one drink a poor way to judge whether you are below Korea's drunk-driving threshold?

  1. BAC depends on many factors, and Korea's threshold is low at 0.03 percent
  2. All people process alcohol at the same speed
  3. Coffee instantly removes alcohol
  4. The legal threshold applies only after midnight

Answer: A — BAC depends on many factors, and Korea's threshold is low at 0.03 percent

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Korea Class 2 Written Test Practice Questions - South Korea Driver's License Written Test - 2nd Class Exam →