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Questions about Gasoline

Short answers, pulled from the story.

When did the word gasoline first appear in English dictionaries?

The word gasoline first appeared in English dictionaries during the late 19th century. It combines gas with chemical suffixes like -ole and -ine to describe a volatile liquid fuel.

What percentage of crude oil becomes commercial gasoline in refineries?

Roughly 45 percent of gasoline comes from each barrel of crude oil processed inside oil refineries around the globe. Material separated via distillation called virgin or straight-run gasoline does not meet modern engine specifications.

Which country was the final nation to stop producing leaded gasoline in August 2021?

Algeria depleted its last reserves in August 2021 making it the final country to stop production. The U.S. Clean Air Act banned sale of leaded fuel for on-road vehicles from the 1st of January 1996.

How much ethanol is required in Brazil automobile gasoline composition?

Brazil requires 27.5 percent ethanol added to automobile gasoline composition. Ethanol blends appear frequently with E10 containing 10 percent ethanol mixed with gasoline.

When did the United States Environmental Protection Agency issue regulations to reduce lead content starting in 1973?

The U.S. Environmental Protection Agency issued regulations to reduce lead content over annual phases starting in 1973. Court appeals delayed implementation until 1976 and by 1995, leaded fuel accounted for only 0.6 percent of total gasoline sales.

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