Check out this interactive quiz that was developed as part of the second Energy IQ survey, conducted for American Petroleum Institute (API) by Harris Interactive® in June 2008.
The feedback if you miss a question is great - it includes an option to see how others answered the question along with the question source.
Check it out: http://www.apienergyarcade.com/energyiq/
http://www.energytomorrow.org/Energy_IQ_Survey.aspx - this page includes presentation and question PDFs.
