As oil prices continue to escalate, the future of the automobile industry may rest in the hands of those examining alternative fuels. As a result, researchers have put the pedal to the metal to find a biodiesel that could fit the bill. But how do these natural fuels work and will there be mainstream alternatives at neighborhood gas stations?
Question 1 of 10
According to the National Biodiesel Board, how much biodiesel was sold in the United States in 2006?
Question 2 of 10
What does the "xx" stand for in the Bxx biofuel grade?
Question 3 of 10
What biofuel grade is pure biodiesel?
Question 4 of 10
What common characteristic is shared by all biodiesel sources?
Question 5 of 10
What process do facilities use to convert raw fat into biodiesel?
Question 6 of 10
Which part of the raw fat molecules make up biodiesel?
Question 7 of 10
What type of fuel did Henry Ford think the Model T would run on?
Question 8 of 10
Which is not a benefit of biodiesel?
Question 9 of 10
According to the National Biodiesel Board, B100 biodiesel could cut what percentage of carbon emissions from automobiles?
Question 10 of 10