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The final rule will increase fuel economy by 2% per year for model years 2027 to 2031 for passenger cars, while SUVs and other light trucks will increase by 2% per year for model years 2029 to ...
Liquefied natural gas: 25.3 ~55: 109,000 90,800 Liquid hydrogen: 9.3 ~130: ... Since fuel consumption of vehicles is a significant factor in air pollution, ...
Lean-burn refers to the burning of fuel with an excess of air in an internal combustion engine. In lean-burn engines the air–fuel ratio may be as lean as 65:1 (by mass). The air:fuel ratio needed to stoichiometrically combust gasoline, by contrast, is 14.64:1. The excess of air in a lean-burn engine emits far less hydrocarbons. High air ...
The following is a list of common metonyms. [n 1] A metonym is a figure of speech used in rhetoric in which a thing or concept is not called by its own name, but by the name of something intimately associated with that thing or concept.
From 1960 to 2010 the efficiency of air freight has increased 75%, mostly due to more efficient jet engines. [141] 1 gal-US (3.785 L, 0.833 gal-imp) of fuel can move a ton of cargo 857 km or 462 nmi by barge, or 337 km (209 mi) by rail, or 98 km (61 mi) by lorry. [142] Compare:
If I wanted better gas mileage I had to use the wind from the window.Now it turns I might as well be towing around an anvil behind the car. When air-conditioning actually gets you better gas mileage
Chief Operating Officer Stephanie Pope said Boeing was focused on “predictable deliveries” of jets to airline customers, and getting production of its troubled 737 Max jets back up to 38 per ...
The automotive industry was weakened by a substantial increase in the prices of automotive fuels [2] linked to the 2003–2008 energy crisis which discouraged purchases of sport utility vehicles (SUVs) and pickup trucks which have low fuel economy. [3]