Here's a photo gallery presenting an overview of the Madison Area Technical College biodiesel course, with a few extras. There are a number of fuel quality tests. I'm still adding to this webpage, but it was a fun learning experience I thought I'd share with you all. If you have any questions, ask.
Gallery link
Samples:
ErikUseful Biodiesel-related linksSupport International Microbusiness - Kiva"It is sometimes necessary to choose between clarity and precision, and an enlightening clarity (without serious distortion) is to be preferred to an obfuscating precision.