Topic: Vehicle mechanics and maintenance · Nº 483 / 539
Los neumáticos en su banda de rodadura lleva unas ranuras.¿qué profundidad mínima tendrán los turismos?
Tyres have grooves in their tread. What minimum depth must they have on cars?
- A1,4 milímetros.1.4 millimetres.
- B1,5 milímetros.1.5 millimetres.
- C1,6 milímetros.1.6 millimetres.
Show answer
Correct answer
- C1,6 milímetros.1.6 millimetres.
Explanation
The tread of car tyres must have grooves with a minimum depth of 1.6 millimetres. Below that depth the tyre does not clear water properly, the risk of aquaplaning increases, and the tyre must be changed.
Independent app: not affiliated with or endorsed by the DGT (Spain's Directorate-General for Traffic) or the Ministry of the Interior. The official exam is booked with the DGT and taken at its test centres. The questions here are practice material; the DGT's official question bank is not public.