Driving theory questions
This is an old question that is no longer in use.
Images may be missing and the information may be dated.
Which of these signs apply to trucks only?
As the holder of a regular category B licence or category AM licence, you are allowed to drive tractors and class I and II heavy equipment. These can be very heavy. Saying that these signs apply “only to trucks” is therefore incorrect.
Also note that the numbers on the signs are not what is relevant in this question. The signs are the standard signs used by the Swedish Transport Agency and are only meant as illustrations to identify the right prohibitory sign (meaning that sign A could just as well say “2 t”). If you are driving a 1.5-tonne car and see sign C20 marked with the figure 12 t, you could say that you have to obey the sign, but that it does not refer to you.
A: Restricted gross weight of vehicle (C20)
”Maximum permitted gross weight is indicated on the sign.”
B: Restricted gross weight of vehicle and vehicle combination (C21)
”Maximum permitted gross weight is indicated on the sign.”
C: Restricted weight on one axle (C23)
”Maximum permitted weight on an axle is indicated on the sign.”
D: Restricted weight on tandem axle (C24)
”Maximum permitted weight on a tandem axle is indicated on the sign.”
This is an example of one of the driving theory questions at Körtkortonline.se.
There is also a driving licence book online (2026).
More examples of theory questions:
- Which signs indicate the direction to be followed?
- Which alternative describes a way of conserving fuel?
- Which line indicates a prohibition on overtaking?
- Where does the windshield washer fluid go?
- Where is the battery?
- Which letter shows where you check the engine oil level?
- Where is the brake fluid container?
- Which gauge shows revolutions per minute in the engine?
- Approximately what proportion of the Swedish carbon dioxide emissions are caused by road traffic?
- It is winter and you have just started your car. Should you be concerned about the temperature of the engine?
- How far should you be able to go on the remaining fuel?
- A young man is driving a car. Which passenger combination entails the greatest risk of having an accident?
- Is it true that a person’s gender and body weight have an impact on how intoxicated they will get from a certain amount of alcohol?
- The road conditions are as in the photo. Suddenly, an obstacle appears 40 metres down the road, which causes you to brake quickly. Approximately how long will your reaction distance be if your reaction time is 1 second and you are driving at 70 km/h?
- You intend to park in this temporary parking area. Which priority rule applies when you approach other cars moving within the same area?
- What is considered a normal walking speed for a person with no functional disability?
- Which road sign is posted in this image?
- Is it permitted to park like the car in the picture?
- Should the driver of the car in the photo expect intersecting traffic to have a green light at the same time as them?
- You are driving on a small road and approaching a junction where the intersecting road is a priority road. Where should you be looking?
Category:
- Driving theory questions: Vehicle
- Driving theory questions: Environment
- Driving theory questions: Traffic safety
- Driving theory questions: Traffic regulations
- Driving theory questions: Individual circumstances
- Driving theory questions: Road signs



