Topic: Vehicle mechanics and maintenance · Nº 501 / 539

Question picture

¿Qué sistema reduce el riesgo de bloqueo de las ruedas en caso de frenazo brusco?

Which system reduces the risk of the wheels locking under sudden braking?

  • AEl servofreno.The brake servo.
  • BLa tracción total.Four-wheel drive.
  • CEl ABSABS.
Show answer

Correct answer

  • CEl ABSABS.
Explanation

The anti-lock braking system (ABS) stops the wheels from locking under sudden braking, so you can still steer. The brake servo only reduces the effort needed on the pedal, and four-wheel drive improves traction, not 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.