In Portuguese traffic regulations, what is the maximum permissible blood alcohol concentration (TAS) for novice drivers during their first 3 years of holding a licence?

Answer and explanation

Correct answer: A. 0.20 grams per liter of blood

  1. Step 1: Novice driver alcohol threshold. Step 2. Article 81 establishes a stricter limit of 0.20 g/l for drivers in their probationary period (recém-encartados, first 3 years), as well as professional drivers. Answer: 0.20 grams per liter of blood. Why not the others: 0.50 g/l is for seasoned drivers; 0.80 g/l is a very serious infraction threshold.

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