Anhydrous ammonia is a colorless non-flammable liquefied gas. Its vapor is lighter than air [(vapor density of 0.6) air = 1] and has the same pungent odor as household ammonia. Although ammonia vapor is lighter than air, the vapors from a leak may hug the ground appearing as a white cloud.
The most-ticketed car on the road, the Mercedes-Benz SL-Class, is a two-door luxury convertibleâsuggested retail price for a SL550 Roadster is $102,600. Drivers of these cars are four times more likely to get a ticket than the average person.
[citation needed] A parking violation on a parking place (not on the street) is considered a break of contract which results in a penalty fee with different rules. According to statistics from Stockholm the cars with the highest number of parking violations (weighted for number of cars) are Jeep, Mercedes-Benz, Porsche and Lexus.