Emissions testing In a forced (also called pressurized)In 2-stroke crankcase scavenged engines, the interior of the crankcase, and therefore the crankshaft, connecting rod and bottom of the pistons are sprayed by the 2-stroke oil in the air-fuel-oil mixture wh
czytaj tutaj więcejvehicle emissions Car - Environmental impactWhile there are different types of fuel that may power cars, most rely on gasoline or diesel. The United States Environmental Protection Agency states that the average vehicle emits 8,887 grams of carbon dioxide per
czytaj pełen artykuł