This is an old question that is no longer in use.
Images may be missing and the information may be dated.
Which option is true for winter road conditions?
“If the towcar has studded tyres, the trailer must also have studded tyres during winter road conditions.” (Swedish Transport Agency)
The jack-knife effect entails the car braking better than the trailer, which leads to the trailer exerting force from behind and potentially sliding out to the left or right. This makes the car and trailer fold together like a jack-knife.
Körkortonline.se offers driving licence theory tests. This is an example of an explanation of a test question. English theory test (free demo), Swedish theory test (free demo) and Arabic theory test (free demo).
More examples of explanations:
Category: