Topic: Speed and distances · Nº 927 / 961
La eficacia del frenado aumenta, entre otras circunstancias, cuando...
Braking efficiency increases, among other things, when...
- ALa masa del vehículo es mayor, ya que a mayor masa menor distancia de frenado.The vehicle's mass is greater, because the greater the mass, the shorter the braking distance.
- BSe pisa el pedal de embrague al mismo tiempo que el pedal de freno.You press the clutch pedal at the same time as the brake pedal.
- CLa adherencia de los neumáticos al suelo es mayor.The grip of the tyres on the road is greater.
Show answer
Correct answer
- CLa adherencia de los neumáticos al suelo es mayor.The grip of the tyres on the road is greater.
Explanation
Braking efficiency depends on the grip of the tyres on the road: the more grip, the better the braking. More mass makes the braking distance longer, and pressing the clutch removes engine braking.
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.