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Why do diesel engines have more torque than gas engines?
Engines with longer piston stroke, higher turbo boost pressures, and diesel fuel has more energy in it than gasoline.
What is the difference between diesel and gasoline engines?
Diesel engines ignite fuel through compression, while gasoline engines use spark plugs. Diesel engines are more fuel-efficient and have higher torque, but gasoline engines are typically quieter and have faster acceleration.
What are the key differences between unleaded and diesel fuel, and how do these differences impact vehicle performance and efficiency?
Unleaded fuel is used in gasoline engines, while diesel fuel is used in diesel engines. The main difference is in their ignition process: gasoline engines use spark plugs to ignite the fuel, while diesel engines rely on compression to ignite the fuel. This difference affects performance and efficiency, as diesel engines typically have higher torque and better fuel efficiency compared to gasoline engines. Diesel fuel also has a higher energy density, which can result in better mileage for diesel vehicles. However, diesel engines tend to produce more emissions than gasoline engines.
What is the difference between gasoline and diesel fuel?
Gasoline and diesel fuel are both types of fossil fuels used to power vehicles, but they have different chemical compositions and properties. Gasoline is lighter and more volatile, igniting easily in spark-ignition engines. Diesel fuel is heavier and less volatile, requiring higher compression in diesel engines to ignite. Diesel engines are more fuel-efficient but produce more pollutants than gasoline engines.
Does a plane consume more or less fuel with a headwind?
It would consume more fuel - as it would need to expend more energy to fight against the headwind.
How do they differ higher and lower displacement engines?
taking one cylinder , area of bore * length of stroke gives displacement (or volume) of one cylinder , then * number of cylinders = total engine displacement for rough power calculation you can research the equation PLAN/33000
What is air mixture of?
All combustion engines, require an air/fuel ratio, 14.3 air to 1 part air is the most fuel effiecent for gas engines. Diesels can run more lean, A higher air /fuel under light load. Getting better fuel economy.
What mixture is air?
All combustion engines, require an air/fuel ratio, 14.3 air to 1 part air is the most fuel effiecent for gas engines. Diesels can run more lean, A higher air /fuel under light load. Getting better fuel economy.
How much do fuel cost for a boat?
The cost of fuel for a boat varies widely depending on factors such as the type of boat, engine size, fuel type, and usage. On average, marine gasoline prices can range from $3 to $6 per gallon, while diesel fuel may cost between $4 and $7 per gallon. Additionally, larger boats or those with higher horsepower engines will consume more fuel, leading to higher overall costs. Regular maintenance and efficient operation can help manage fuel expenses.
Is it true that big car engines waste fuel as compared to small engines what is th e significance of sfc?
Yes. Bigger engines waste more fuel because it take more fuel to make them run.
What does a big engine do for a car?
Generally speaking bigger engines have more power (BHP) than smaller ones. This doesn't mean the car will be faster than a car with a smaller engine however as many other factors come into play. Bigger engines are also more likely to consume more fuel.
Why does a small lightweight car generally have better fuel economy than a big heavy car?
Smaller cars generally weigh less and have smaller more fuel efficient motors where as larger cars generally have larger motors and weigh substantially more. More weight equals poorer gas mileage and larger engines consume more fuel.
