This is an old question that is no longer in use.
Images may be missing and the information may be dated.
Which road conditions provide the most friction between the tyres and the road?
Nationalencyklopedin: “friction […], resistance that one surface or object encounters when moving over another.”
Review of the options:
This is an example of one of the driving theory questions at Körtkortonline.se (also in theory tests in Arabic).
There is also a driving licence book online (2023).
More examples of theory questions: