Gas engines are known as internal combustion enginesand are divided into two general classes, specificallytwo cycle and four cycle engines. A cycle of an engine represents one stroke of the piston or one half revolution of the crank shaft, as a completerevolution represents two cycles. With a two cycleengine, the power impulse occurs at each revolution,while with four cycle engines …

Gasoline-like fuels can be made from cellulosic materials such as farm and forestry waste using a new process invented by chemists at the University of California, Davis. The process could open up new markets for plant-based fuels, beyond existing diesel substitutes. “What’s exciting is that there are lots of processes to make linear hydrocarbons, but until now nobody has been …

Craig F Stevens asked: Ethanol cars work in a way very similar to normal gasoline cars, and are a great viable alternative fuel option because of current high gas prices. The only real difference is that ethanol car engines are able to utilize the biofuel ethanol instead of oil based gasoline. Ethanol fuel itself is extracted from plants such as …

Joseph Then asked: With the price of traditional fuel rising faster everyday, people everywhere are looking for alternatives. Electric cars were once touted as the way to save the environment and beat the cost of gasoline, but they are so expensive that very few people can afford to save money by purchasing one. Alternative fuels have long been discussed as …

Looming on the horizon is a future of high gas prices and disuse for most cars on the road today. More and more drivers are getting on board with alternatively-powered vehicles, and thus, more manufacturers are offering vehicle models outfitted with alternative engines to feed the demand. According to the U.S. Department of Energy, in 2010, vehicle dealers in the U.S. …

Charles Cridland asked: With the price of oil soaring and gasoline prices rising as a result, the desire for alternative fuels is higher than ever. Electric cars are one alternative mode of transportation that eschews the use of gas. Electric cars have both advantages and disadvantages as an alternative mode of transportation. Advantages of Electric Cars Electricity is everywhere and …

Hybrid cars were actually invented over a century ago. The first patent application was by H. Piper in 1905. The design encompassed the gasoline-electricity power combination that make today’s hybrid car popular. However, the intent behind the engine design wasn’t to save gasoline and reduce emissions but to utilize electricity to supplement the gas engine’s power. The design specifications claimed …

George Halt asked: What are the differences between Electric Cars and Hybrids? Is either one practical for me? Here’s a quick run-down on the different types of vehicles: Gas-powered – This is your standard car today. An internal combustion engine uses gasoline to provide the power to drive the transmission and turn the wheels. Generally, gasoline engines are inefficient, but …

anonymous asked: In 1905, the application for a patent for a hybrid gasoline and electric motor power train brought the hybrid technology motors into existence. At that time the energy saving features were not the main focal point of this dual power model but, nonetheless, the history of hybrid car technology had been born. This application dealt with supplementing a …

Anthony Peck asked: Twenty years ago the threat of global warming was just as abstract and surreal as the threat of alien invasion is to us today. Yes, of course it’s a distinct possibility. It’s something we’ll deal with when it gets here. Today it’s here, and it’s impossible for us to be so flippant about it. The permanent damage …

Holly Odom asked: There are many reasons why people should drive electric hybrid cars. They are safer for the environment than gasoline engines. They also are more fuel efficient, and cost less money to operate than a gasoline powered car. However, they also cost a little more to purchase than a similar gasoline powered car, and because they are so …

As you may already be aware of, diesel engines are more efficient than gasoline engines of the same power, resulting in gas prices. For an efficient turbo diesel, the average is 40% more miles per gallon. The higher compression ratio with diesel engines help to raise efficiency, but diesel fuel also contains around 15% more energy per unitvolume than gas. …

Rico Tavares asked: While electric cars are a relatively new automotive technology, they are although fast becoming popular worldwide. A conventional car is very different from an electric car. An all electric car is a type of vehicle that uses a mixture of various technologies such as internal combustion engines, gasoline, electric motors, and batteries to run. All Electric Cars …

Over half of the homes in the United States use natural gas to heat their homes. Natural gas is environmentally clean. It is the cleanest burning fossil fuel. Very few by products are emitted into the air as pollutants. For hundreds of years natural gas has been known as a very useful substance. Natural gas is one of the cheapest …

Hybrid cars are cars which run on rechargeable batteries and gasoline engines, rather than just a gasoline engine. As the car uses batteries they help in reducing the fuel emissions since the car runs on batteries when you are accelerating. Here are some interesting facts about hybrid cars. More: continued here

RNG Remains the Most Immediate, Cost-Effective Way to Decarbonize Heavy-Duty Transportation Washington, DC – Last calendar year marked the fifth consecutive year that commercial fleets in the State of California fueled by bio-CNG (renewable natural gas, or RNG) achieved a carbon-negative transportation outcome, according to a report released today by The Transport Project (TTP) and RNG Coalition alongside partner California Renewable Transportation Alliance (CRTA). Lowest carbon intensity fuel: -194 Renewable …

Electric cars are becoming more popular each year. This is especially true as gas prices continue to rise and governments offer more incentives for people to switch to more environmentally conscious means of transportation. However, while electric cars aren’t a fresh concept like they were several years ago, does that mean that electric cars are now becoming more affordable? In …

New study underscores the need to transition to clean energy sources like propane as soon as possible.   WASHINGTON (July 2021) — The Propane Education & Research Council (PERC) emphasizes the need to accelerate decarbonization today with clean energy sources like propane. A new study from the National Oceanic and Atmospheric Administration (NOAA) found atmospheric levels of carbon dioxide peaked …

Electric vehicles are, in all likelihood, the future of commercial and private transportation. Nations like China, India, Britain, and France have all declared their intentions to phase out the production of traditional vehicles in favor of electric alternatives. But with many economies relying on the production of gas-powered cars for success, is political change the best answer to innovating the …

It doesn’t take too much following tech news to know that electric vehicles are starting to make some major waves in the marketplace. Even though electric car sales comprise only about 1 percent of U.S. sales annually, more and more car companies are putting greater effort into developing new electric models. It may take a few years and a couple …