Driving theory questions
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What is PM10?
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“Inhalable particles, PM10, are microscopic particles. PM10 stands for ‘particulate matter 10’ and indicates the mass of particles with a diameter of less than 10 micrometres (millionth of a meter). These particles can be inhaled and the smallest ones can get down into the lungs.” (Swedish Transport Administration)
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Category:
- Driving theory questions: Vehicle
- Driving theory questions: Environment
- Driving theory questions: Traffic safety
- Driving theory questions: Traffic regulations
- Driving theory questions: Individual circumstances
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