Alexander Davis——Works at Apple, Lives in Cupertino, CA
One is conventional ultra-low sulfur diesel fuel (ULSD), and the other is a B20 blend, or 20 percent biodiesel mixed with 80 percent conventional ULSD. Use of either of these fuels has benefits as well as drawbacks.read more >>
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.