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Why does a diesel engine develop more torque than a gasoline engine of equivalent displacement?
Diesel engine runs at a higher compression ratio than a gasoline engine. A typical diesel engine may also use a longer stroke and smaller bore than a gasoline engine. Diesel fuel has a higher energy density than gasoline.
Why diesel cheaper than petrol?
In the United States diesel is not cheaper than petrol or gasoline, it is higher.
Why is diesl fuel so muck higher then gasoline?
Diesel fuel is usually expensive than gasoline because, diesel undergoes many expensive processes in the refinery than gasoline.
Compression ration in diesel engine is?
Higher than a gasoline engine.
Which is more powerful petrol or diesel engine?
Normally Diesel engines produce more torque than gasoline engines but less horsepower. Gasoline engines rev up quicker and produce higher horsepower at higher rpms. Diesel engines develop their higher torque at lower rpms which allows a diesel to carry a heavier load.
Are diesel cars more efficient than normal cars?
Because of a diesel engines high compression ratio, it will always be more efficient than an equivalent gasoline engine. However, this higher compression ratio requires a heavier, more expensive engine which isn't able to reach as high an RPM as a gasoline engine. It is for these reasons that despite their higher efficiencies, diesel engines are less popular than their lighter, less expensive gasoline equivalents. Diesel cars will provide you with a higher MPG rating compared to a similar gasoline powered engine. The price for diesel fuel is generally higher than the cost of unleaded gasoline.
What is diesel fuel?
Diesel fuel is the kind of fuel used by diesel engines. Its a combustible fuel refined from crude oil - just as is gasoline - but diesel has a much higher flash point than gasoline. Its grade is measured in cetane rather than octane
What is the flash point difference between diesel and gasoline?
The flash point difference between diesel and gasoline is that diesel has a higher flash point than gasoline. Diesel typically has a flash point of around 125-180 degrees Celsius, while gasoline has a flash point of around -40 to -60 degrees Celsius.
What is diesel gas and how does it differ from regular gasoline?
Diesel gas is a type of fuel commonly used in diesel engines. It is different from regular gasoline in terms of how it is ignited and its chemical composition. Diesel fuel is ignited by compression rather than a spark, and it contains higher energy density and lower volatility compared to gasoline.
What are gasoline and diesel fuels?
Both are petroleum products but gasoline is refined further than diesel is.
What are the advantages and disadvantages of purchasing a diesel truck?
The advantage of a diesel truck is that diesel burns more efficiently than regular gasoline. However, parts and service for a diesel truck are sometimes higher.
What happens if you put unleaded gasoline in a diesel car?
Diesel engines have a much higher compression ratio than gasoline engines. Therefore, you need to drain all the fuel you can out of your tank and fill it with diesel. Gas in a diesel engine will go boom, and destroy your engine.
