Topic: Vehicle mechanics and maintenance · Nº 228 / 539

Question picture

¿Qué ventaja tienen los neumáticos sin cámara frente a los que sí que la tienen?

What advantage do tubeless tyres have over tyres with an inner tube?

  • AAumenta la seguridad en caso de pinchazoThey increase safety in case of a puncture
  • BPermite al vehículo alcanzar velocidades más altasThey allow the vehicle to reach higher speeds
  • CDuran de media diez años más que los que tienen cámaraOn average they last ten years longer than tyres with an inner tube
Show answer

Correct answer

  • AAumenta la seguridad en caso de pinchazoThey increase safety in case of a puncture
Explanation

A tubeless tyre loses air slowly when punctured, because the rubber itself tends to close the hole. This way the driver keeps control and can stop safely, whereas a tyre with an inner tube can burst and go flat suddenly.

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.