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Internal combustion engines (ICEs) continue to be used primarily due to their established infrastructure, affordability, and convenience. They offer a wide range of vehicles with varying performance options and are often more accessible to consumers in terms of purchase price and refueling availability. Additionally, advancements in fuel efficiency and emissions controls have improved their environmental impact, making them a viable choice for many users while electric vehicles are still transitioning into the mainstream market.
What else can I help you with?
Heat engines use heat to do work?
Yes. Heat engines come in various forms. For example, internal combustion using gasoline or diesel, external combustion (not much used), steam engines reciprocating or turbine, gas turbines, rocket engines.
What are advantages of using modern machines to build structures?
Structures such as; modern cranes use internal combustion engines or the electric motors and the hydraulic systems to provide a much greater lifting capability than was previously possible.
How do you distinguish between a petrol engine and diesel engine?
A diesel engine is an internal combustion engine which uses the heat of compression to ignite the fuel/air mixture in the third stroke of the 4-stroke cycle, while the petrol engine is an internal combustion engine which uses an electrically-generated spark system to do the ignition. Diesel engines have a higher efficiency compared to petrol engines. In simple terms this means diesel engines can give 50% or more miles per gallon than petrol engines.
Can you use diesel engine instead of petrol engine with using injector instead of spark plug?
No!
What is the difference between compressed injector and spray injector?
A compressed injector uses pressurized air to atomize and inject fuel into the combustion chamber, often resulting in finer fuel droplets and improved mixing with air. In contrast, a spray injector directly injects fuel into the engine using a nozzle that creates a spray pattern, focusing on precise fuel delivery. While both types aim to enhance engine performance and efficiency, their mechanisms and applications can differ based on engine design and requirements.
Did Rudolph Diesel invent the internal combustion engine?
No, Rudolph Diesel did not invent the internal combustion engine; he is best known for developing the diesel engine, which is a type of internal combustion engine that operates using diesel fuel. The concept of the internal combustion engine predates Diesel, with early designs emerging in the 19th century, including those by inventors like Nikolaus Otto and Georges Brayton. Diesel's contribution was significant in improving engine efficiency and performance, particularly for heavy-duty applications.
Who built the first car internal combustion engine?
The first internal combustion engine was developed by Belgian inventor Étienne Lenoir in 1859. His engine ran on coal gas and was one of the earliest successful examples of using combustion to create mechanical power. However, it was Karl Benz who is often credited with building the first practical automobile powered by an internal combustion engine in 1885-1886, leading to the development of modern cars.
How do you use the word internal in a sentence?
The Chinese government maintains strict control over their country's internal policies. The internal combustion engine is the most prevalent in motorized vehicles. Diesel engines operate differently than internal combustion engines using gasoline.
What is the difference between internal combustion engine and external combustion engine?
In an Internal Combustion Engine, the Fuel is burnt in the cylinder or vessel eg. Diesel or Petrol engine used in Cars.Gasoline engines, Wankel engines, diesels, gas turbines are all examples of internal combustion.In an External Combustion Engine, the internal working fuel is not burnt. Here the fluid is being heated from an external source. The fuel is heated and expanded through the internal mechanism of the engine resulting in work. eg. Steam Turbine, Steam engine Trains.
How does an external combustion engine work?
An external combustion engine (EC engine) is a heat engine where an fuel is burned outside the engine, which heats an internal working fluid. The fluid expands and drives the engine to produce motion or usable work. Conversely, internal combustion engines burn or explode the fuel within the engine, using the expanding exhaust gases to do work. Examples of external combustion engines are coal and oil-fired boilers on ships and in locomotives, and the "Stanley Steamer, " an early steam-powered motorcar.
What is an external combustion engine?
An external combustion engine is one in which the oxidation of the fuel occurs outside the engine, which provides heat to the motive portion of the engine. External combustion is characterized by burning the fuel outside of the moving parts, as opposed to burning fuel inside the cylinders of an internal combustion engine. The Steam engine, using steam pressure, is an example of external combustion, as in the "Stanley Steamer," an early motorcar; and in steamships The combustion is in the boiler, not in the cylinders that convert steam pressure and volume to mechanical work. Internal combustion engines include diesel and gasoline vehicles (explosive fuel mixes), gas turbines, and most jet aircraft engines.
Which mechanic along with his partner Wilhelm maybach created the first motorcycle using a bicycle and a small internal combustion engine?
Gottlieb Daimler :)
What type of engine is needed for a car to operate?
Most cars use an internal combustion engine or variance thereof to operate. An internal combustion engine works by using combustible fuel, such as fossil fuels, and combining this with a fuel oxidizer. The combination of the two creates high pressure and high temperatures to move different parts of the engine (pistons, turbine blades etc).
Can a gasoline engine run on hydrogen alone?
A gasoline engine cannot run on hydrogen alone without significant modifications. Hydrogen has different combustion properties than gasoline, requiring changes to the fuel delivery system, ignition timing, and possibly the engine's internal components to handle the different combustion characteristics and temperatures. Some engines can be converted to run on hydrogen, but this typically involves adapting them to function as hydrogen internal combustion engines or using fuel cells instead.
What is the relationship between thermal efficiency and the Otto cycle in internal combustion engines?
The thermal efficiency of an internal combustion engine using the Otto cycle is a measure of how effectively it converts heat energy from fuel into mechanical work. The Otto cycle, which consists of four processes (intake, compression, power, and exhaust), plays a key role in determining the engine's thermal efficiency. By optimizing the compression ratio and combustion process within the Otto cycle, engineers can improve the engine's thermal efficiency, resulting in better fuel economy and performance.
What are the major advantages and disadvantages of using petrol in internal combustion engines?
Some of the major advantages of using petrol in an internal combustion engine include: ease of availability of petrol, non-corrosive nature of regular petrol, relative safety of liquefied petrol. Some of the disadvantages of petrol include: enviromental damage of unburned petrol and unrestrained Hydrocarbon emissions, steadily increasing price, petrol is relatively inefficient and production of CO2 even with perfect combustion.
2 reasons why most internal combustion engines are multi cylinder?
Most internal combustion engines are multi-cylinder to enhance power output and smoothness of operation. By using multiple cylinders, the engine can produce more power with a smaller displacement, allowing for greater efficiency and performance. Additionally, multi-cylinder configurations help balance the engine's vibrations, resulting in a smoother and more refined driving experience.
