Braking systems · driving theory questions

Practice "Braking systems". 24 driving theory questions with AI explanations. Free, official source material, mobile and desktop.

Sample questions

  1. “Inertial braking” or braking by “pressure” means braking by utilizing the forces generated by the trailer closing up on the tractor.

    • correct
    • incorrect
  2. “Automatic breaking” is a breaking sequence for the trailer, which is executed without the interference of the driver in case of disengagement of the couplings of a combination of vehicles.

    • correct
    • incorrect
  3. Motor vehicles allowed to tow a trailer equipped with an anti-block system, have a special electric unit for coupling to the anti-block systems of the trailers.

    • correct
    • incorrect
  4. If the brake system of a combination of road vehicles is operated by compressed air, the flexible hoses of the pneumatic link to the semi-trailer must be a component of:

    • the trailer
    • the tractor
  5. Trailers with a maximum permissible mass of more than 3,5 t must be equipped with anti-block systems:

    • correct
    • incorrect
  6. The force applied by the service brake system on the wheels of one and the same axle must be symmetrically distributed with regard to the longitudinal axis of the vehicle.

    • correct
    • incorrect
  7. “Semi-continuous braking” means braking of a combination of vehicles when the energy used for braking the vehicle and trailer is supplied from two different sources.

    • correct
    • incorrect
  8. In case of a failure of the service brake of the towing vehicle, where the brake consists of at least two “independent loops”, the loop unaffected by the failure engages partially or in full the trailer brakes.

    • correct
    • incorrect
  9. The service brake system of trailers with maximum permissible mass above 3,5 t must be:

    • of the continuous type only
    • of the inertial type
    • of the continuous or semi-continuous type
  10. Trailers, which must be equipped with a service brake system, must also have a parking brake system used when the trailer is uncoupled from the tractor.

    • correct
    • incorrect

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