Illustration of cartoon image of person with alternative fuel knowledge beside text that says take our quiz to assess your knowledge of alternative fuels, advanced vehicles, and emissions.

Emure-Ekiti Think you know a thing or two about alternative fuels and advanced vehicles? Do you know where biodiesel fuel comes from? Animal fats? Vegetable oils? Recycled restaurant grease?

How about the way propane is delivered to fueling stations—via pipeline or transport trucks?

Find out how much you really know about alternative fuels and vehicles with the new alt fuel IQ quiz on the Alternative Fuels Data Center (AFDC).

Take the quiz now.