Topic: Vehicle mechanics and maintenance · Nº 81 / 539
Un neumático con más presión que la recomendada por el fabricante provocará...
A tyre with more pressure than the manufacturer recommends will cause...
- AUn mayor desgaste debido al calentamiento.More wear because of heating.
- BFalta de adherencia al asfalto.Lack of grip on the road surface.
- CMayor agarre del dibujo al pavimento.Better grip of the tread on the road surface.
Show answer
Correct answer
- BFalta de adherencia al asfalto.Lack of grip on the road surface.
It is important to check tyre pressure at least once or twice a month. We will do it when the tyres are cold, keeping to the pressures recommended by the manufacturer. Bear in mind that a tyre with the wrong pressure wears unevenly, has a higher risk of a blowout and can increase fuel consumption. * With a pressure lower than the manufacturer's: - They wear more at the edges. - They flex and heat up more. - The risk of a blowout increases. - Grip is reduced and the risk of aquaplaning increases (the tyres cannot clear the layer of water on the road and lose grip). - Fuel consumption increases. * With a pressure higher than the manufacturer's: - They wear more in the centre. - The area of contact with the road and grip are reduced. - They do not absorb bumps in the road well (they vibrate more and the suspension wears).
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.