Topic: Vehicle mechanics and maintenance · Nº 391 / 539
La presión de los neumáticos debe comprobarse:
Tyre pressure should be checked:
- APreferiblemente en frío (antes de rodar o tras poco recorrido).Preferably when cold (before driving or after a short distance).
- BSolo con el neumático muy caliente.Only when the tyre is very hot.
- CNunca, no hace falta.Never, there is no need.
Show answer
Correct answer
- APreferiblemente en frío (antes de rodar o tras poco recorrido).Preferably when cold (before driving or after a short distance).
Explanation
Pressure is measured when cold, because when the tyre is hot the air expands and the reading is not reliable.
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.