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This is because there is either more fuel to oxygen; too rich a mixture, or more oxygen to fuel; too lean a mixture. To get the mix precisely correct may be theoretically possible but would lead to a very expensive, complex engine management system as the air being introduced for each fireing of each cylinder would have to be analysed for it's number of oxygen molecules and the number of molecules of petrol matched. Air is more dense in colder weather, leading to more oxygen in each cc3 of air introduced to the cylinder and petrol is not going to be precisely the same throughout either. The aim of engine designers is to get a close match which results in an efficient as possible engine without too high a cost to the end user.
What else can I help you with?
What engine is an example of an internal combustion engine?
The four-stroke engine used in automobiles is an example of an internal combustion engine.
What is the difference between internal combustion engine and heat engine?
An internal combustion engine is a type of heat engine that generates mechanical energy by burning fuel inside the engine. A heat engine, on the other hand, is a broader category of engines that convert heat energy into mechanical work through various processes, including combustion, thermodynamic cycles, and heat transfer. In essence, all internal combustion engines are heat engines, but not all heat engines are internal combustion engines.
Is the internal combustion engine's fuel burns outside the engine in chambers called cylinders?
Internal combustion refers to an engine were the combustion process takes place inside the engine. The cylinders in question are an internal portion of the cylinder block which houses the crankshaft, connecting rods and the pistons which move up and down in the cylinder drawing in the air fuel mixture, are forced down by the combustion process, and push the spend fuel charge out of the cylinder at the end of the cycle. An example of an external combustion engine would be a steam engine where the combustion takes place in a boiler external to the engine and the steam generated by the boiler is used to motivate the engine.
What are the types of combustion?
There are two main types of combustion. These are complete, in which the reactant burns in oxygen producing a few reactions, such as carbon dioxide and water. Incomplete combustion occurs when there is not enough oxygen to complete a reaction.
What is the equation for the incomplete combustion of hydrogen?
The equation for the incomplete combustion of hydrogen is 2H₂ + O₂ -> 2H₂O + energy (incomplete combustion).
What does incomplete combustion do to the engine of a car?
Incomplete combustion in an engine indicates that all of the fuel has not been burnt. Incomplete combustion can cause clogging and damage to the valves in the engine of a car.
Internal combustion engine of a gasoline engine?
a gasoline engine is an Internal combustion engine
Does a truck use an external or internal combustion engine.?
Internal combustion engine.
What are the differences of internal combustion and gasoline engine?
and internal combustion engine and a gasoline engine are the same thing.
Which type of engine is classified as internal combustion?
Reciprocating engines (piston engines) are internal combustion engines. Rotary engines ( Wankel engine) is also an internal combustion engine. In general, all types of engines in which the combustion chamber is an integrating part of the engine is considered a internal combustion engine.
What is the most important difference between and internal combustion engine and an external combustion engine?
in internal combustion engine combustion happens internally in cylinder and in external combustion engine combustion happens externally in boiler
Seminar topics on internal-combustion engine?
combustion engine
What engine is an example of an internal combustion engine?
The four-stroke engine used in automobiles is an example of an internal combustion engine.
Identify the source of thermal energy in an internal combustion engine?
In an internal combustion engine fuel is burned in a combustion chamber or cylinder inside the engine
Who was the very first person to invent the internal combustion engine?
who was the first person to invent the internal combustion engine
What industries did the internal combustion engine give rise to?
The internal combustion engine give rise to the auto industry.
Is steam power plant is internal combustion or external combustion engine?
A steam engine is an external combustion engine.
