Driving licence test
Overall, which of the following gases constitutes the greatest threat to the environment?
The options are not shown, since this is one of the 1000 paid questions.
Buy all 1000 questions now
“Carbon dioxide is the most important of the greenhouse gases affecting the world climate through a growing greenhouse effect.” (Swedish Transport Administration)
This is an example of one of the driving theory questions at Körtkortonline.se. There are two languages: English (free demo test), Swedish (free demo test)
There is also a driving licence book online (2026).
More examples of theory questions:
- Are you permitted to turn left at the junction indicated by the road sign?
- Is stopping at the junction shown at the end of the video prohibited?
- You want to turn right. Are you permitted to drive onto the verge (hard shoulder) at the side of the road before turning, in order to reduce disruption to traffic behind you?
- What is infrasound in the context of traffic?
- Is it possible to reduce the soot and particle emissions of a diesel vehicle?
- Is it true that when driving, you should have a distance of at least 25 cm between you and the steering wheel airbag?
- What is the total weight of the car if the driver weighs 75 kg, the maximum load is 500 kg and the unladen weight is 1,300 kg?
- About how much carbon dioxide does an average car in Sweden emit each year?
- Could you be obliged to reduce your speed in order to increase your distance from the white car driving ahead of you?
- How fast are you allowed to drive in a light lorry?
- How fast is a private car towing a caravan allowed to drive?
- You intend to continue straight ahead. How should you position your vehicle when you pass the junction?
- How fast may a class I moped (EU moped) drive?
- Which statement is true with regard to the person who intends to use the pedestrian crossing?
- You are slowly approaching the junction in car A and wish to continue straight ahead. What should you do?
- What is the basic speed limit in a densely populated area?
- What is the basic speed limit outside of a densely populated area?
- When is the clear height considered sufficient so that this type of prohibitory sign is not erected?
- Which vehicle is, or which vehicles are, parked illegally?
- What is true regarding vehicle inspection (roadworthiness test)?
Category:
- Driving licence test: Vehicle
- Driving licence test: Environment
- Driving licence test: Traffic safety
- Driving licence test: Traffic regulations
- Driving licence test: Individual circumstances
- Driving licence test: Road signs



