Bio-diesel is prepared: March 31, 2021 / By Preparation Point / Combined Competitive Examination Paper 2008 Mcqs SPSC Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn From oil refiner From Jet-rofa plant From oilcake From rapeseed Biodiesel is a form of diesel fuel derived from plants or animals and consisting of long-chain fatty acid esters. Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn