Intermediate Intermediate difficulty. Diesel Which car was the first production passenger car to feature direct injection diesel? Answer 1987 Fiat Croma 1.9 TD ID Draw the answer
Hard Hard difficulty. Diesel What is the bore diameter (in millimeters) of the Wärtsilä RT-flex96C diesel engine? Answer 960 mm Draw the answer
Hard Hard difficulty. Diesel What is the approximate energy density of diesel fuel in megajoules per liter? Answer 38.6 MJ/L Draw the answer
Hard Hard difficulty. Diesel In what year did Euro 5 emission standards for diesel cars take effect? Answer 2009 Draw the answer
Hard Hard difficulty. Diesel What is the maximum sulfur content in ultra-low sulfur diesel (ULSD) in parts per million? Answer 15 ppm Draw the answer
Intermediate Intermediate difficulty. Diesel What is the name of the process of burning off accumulated soot in a diesel particulate filter? Answer Regeneration Draw the answer
Intermediate Intermediate difficulty. Diesel Which Finnish company is known for manufacturing the world's largest diesel engines? Answer Wärtsilä Draw the answer