How much this feature will reduce pollution is the subject of debate. Some emissions systems work well at idle; others don't. Larger vehicles, including trucks and buses, as well as diesel engines, can produce more emissions at idle than when running. However, using less fuel means producing...
The fuel gets burned while idling is a known fact but how much is used, is the question here. A study points out the fact that the rate of fuel consumption while idling depends from car to car. Generally, an idling car uses somewhere between 1/5 to 1/7 gallon of fuel per hour. ...
Modern locomotives use electric traction instead of gears as electric traction is much more flexible than gears. Diesel fuels generators from the combustion engine and transform the energy using an alternator, which runs the traction motors. What is the distance between rails on a train track? A...
This is because with the two-stroke cycle, there are twice as many combustion events (which produce the power) per revolution. It turns out that the diesel two-stroke engine is really much more elegant and efficient than the two-stroke gasoline engine. See How Diesel Two-Stroke Engines Work...
Fuel tank: The fuel tank in a hybrid is the energy storage device for the gasoline engine. Gasoline has a much higher energy density than batteries do. For example, it takes about 1,000 pounds (454 kg) of batteries to store as much energy as 1 gallon (3.8 liters) of gasoline. Electr...
Bad sparkplugs can decrease the fuel economy of a vehicle by as much as 30% and cost drivers as much as 94 cents a gallon. If you’ve found that your car’s gas mileage isn’t what it once was, you may want to make sure your spark plugs are doing their job. ...
A 5 kW gas generator burns approximately 0.75 gallons of fuel per hour. If the average price of gasoline in your area is $3 per gallon, running your generator would cost $2.25 per hour or $54 over 24 hours. Diesel Generators An 8 kW diesel generator uses about 0.5 gallons of fuel per...
Although the saddle is positioned much nearer to the back wheel, you lean forward to hold the handlebars. The angled bars in the frame are designed to share your weight more or less evenly between the front and back wheels. If you think about it, that's really important. If all your ...
Note: The MPG (miles per gallon) values listed for each region is the combined city/highway fuel economy rating of a gasoline vehicle that would have a global warming equivalent to driving an EV. Regional global warming emissions ratings are based on 2012 power plant data in the EPA’s e...
The alternative fuels credit will expire at the end of 2024 (on Dec. 31, 2024), unless Congress extends the credit.7It is a $0.50 per gallon credit available for natural gas, liquefied hydrogen, propane, P-Series fuel, liquid fuel derived from coal through the Fischer-Tropsch process, and...