Ready for the test, in the fast lane: With our App for Android
Get the Führerschein-bestehen.de App with our explanations and the official catalogue of questions.
Get it on Google Play
Sick of ads!?
Log in now and continue studying with no ads!
Fully equipped for exam preparation:
All of the questions from the driving test in all translations
All of the questions from the theory test, in many languages
Exam simulations and special questionnaires
Exam simulations and special questionnaires
Explanations for all Class A and B questions
Explanations for all car and motorcycle questions
Certified by Trusted Shops
Certified by Trusted Shops
Can be used on all devices (desktop, tablet, smartphone)
Can be used on all devices
Try it for free!

The explanatory texts for the questions were machine translated. More info

All explanatory texts were compiled in German and then machine translated. This may result in translation errors. However, this only refers to the explanations to the questions. The translations of the questionnaires were done by TÜV | DEKRA arge tp 21 and are exactly the same as the translations in the theory test. These translations are only available once you are logged in. All other translations on the website were done by a different translation agency.
Display explanatory texts in original (German)
Kategorie
Geschwindigkeit
Stoffgebiet Grundstoff, Mofa
Error points 4

Frage-Nr.: 1.2.03-001
Was verlängert den Bremsweg?

Mitführen eines ungebremsten Anhängers
An unbraked trailer can only be braked by braking the towing vehicle. This means that the towing vehicle has to slow down more mass than just its own weight and thus requires more distance to do so.
Fahren auf Gefällstrecken
If you drive up a slope, the braking distance is shortened because the vehicle has to work against the slope. With the gradient this is exactly the opposite and with the same braking force increases the braking distance.
Nasse oder glatte Fahrbahnen
Wet or slippery roads reduce the frictional resistance and thus increase the braking distance. This becomes particularly clear when it comes to smoothness.

Prüfungsreif auf der Überholspur!

Register now to see the questions in your choice of 12 languages.

Sign up

Do you like our explanations?
You will be amazed by our online learning system that helps you prepare for your driving test! Learn all the answers for the theory test online and pass on your first try.
Test now
Ready for the test in the fast lane: The study App with our explanations!

Get it on Google Play


Download the ad-freeFührerschein-bestehen.de App for your smartphone or tablet and study with help from our explanations and the official catalogue of questions.