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Why is sulfur dioxide produced in a petrol engine?
Sulfur dioxide is produced in a petrol engine when the fuel being burned contains sulfur impurities. As the fuel combusts, sulfur in the fuel reacts with oxygen in the air to form sulfur dioxide, which is then emitted as a pollutant in the exhaust gases of the engine.
When burning petrol in motor vehicles 2 gases form which contribute to acid rain What are the 2 gases?
Two of the gases that form from burning petrol are nitrogen and carbon dioxide. These are two gases that are contributing to the acid rain affect.
Is Platinum in a catalytic converter element or compound?
Platinum in a catalytic converter is an element. It is a noble metal that acts as a catalyst in the converter to facilitate chemical reactions that convert harmful pollutants in exhaust gases into less harmful substances.
Is exhaled air a compound mixture or element?
Exhaled air is a mixture of various gases, primarily nitrogen, oxygen, carbon dioxide, and traces of other gases like argon and water vapor. It is not a compound or element on its own, but rather a combination of different gases.
Is air is element or compound?
Air is a mixture of gases, primarily nitrogen (about 78%) and oxygen (about 21%), along with trace amounts of other gases like carbon dioxide and argon. Therefore, air is not an element or a compound, but a mixture of different gases.
What is meaning of scavenging?
Act or process of expelling the exhaust gases from the cylinder by some special means, as, in many four-cycle engines, by utilizing the momentum of the exhaust gases in a long exhaust pipe.
What are the defferences between dessel and petrol engine?
Petrol & Gas engines are spark ignited engines where as diesel engines are compression ignited engines. Petrol engines works with explosion of fuel air mixture due to spark from spark plug inside the cylinder. Diesel engines works with combustion of fuel air mixture due to compression, compressed mixture attains a very high temperature which exceeds the flash point of diesel and starts burning inside the cylinder and the hot gases after burning of fuel misture exerts force on piston which makes the diesel engines work. Diesel engines are highly efficient than petrol engines.
What is a vacuum modulator e g r valve?
The exhaust gas recirculation valve uses exhaust gases in order to reduce nitrogen oxide emissions, it does this by recirculating a portion of an engines exhaust gases back to the cylinders.
Does a Jet have a motor?
Yes, a jet has engines, which are often referred to as jet engines. These engines operate on the principle of jet propulsion, where fuel is burned to create high-speed exhaust gases that propel the aircraft forward. Unlike traditional motors that might use propellers, jet engines typically provide thrust directly through jetting out exhaust gases.
Why petrol engines produce oxides of nitrogen?
Petrol engines produce oxides of nitrogen (NOx) as a byproduct of combustion at high temperatures. Specifically, nitrogen in the air reacts with oxygen in the engine's combustion chamber to form NOx gases. Factors such as high compression ratios and combustion temperatures can contribute to increased NOx emissions from petrol engines.
Why is exhaust denser than air?
Exhaust gases contains CO2,SO2,HCN,CO,and unburned petrol,diesel,and additives etc...are more denser than AIR.
Are the exhaust gases from vehicles ionised?
No. not earthly vehicles. Some spacecraft have ion engines (at least they have been proposed).
Does a Renault megane 1.6 petrol have a egr?
Yes, the Renault Megane 1.6 petrol typically has an EGR (Exhaust Gas Recirculation) valve. The EGR system helps reduce nitrogen oxide emissions by recirculating a portion of the exhaust gases back into the engine's intake. This feature is common in many modern petrol engines to improve efficiency and meet emissions regulations. However, it's always best to check the specific model year and engine variant, as configurations may vary.
What is the stuff coming out of a plane?
That is a very odd question, you may mean exhaust gases from the engines which appears a s white contrail when flying high ?
Advantages using unleaded petrol for cars?
in petrol we have 2 types.they are 1.leaded petrol 2.unleaded petrol in leaded petrol we have lead compounds so we call it as leaded petrol. in unleaded petrol we do not have lead compounds. the use or advantage of unleaded petrol is it does not emit harmful gases in to the environment. but leaded petrol emits harmful gases. cracking process takes place in unleaded petrol. cracking means it is a process of converting harmful gases into harmless gases. but this cracking process cannot be done in leaded petrol bcoz lead compounds decomposes the catylsts used in cracking process
Which is a pure compoundsteel tapwater petrol ethanol?
Ethanol is a pure compound as it is a single chemical substance consisting of carbon, hydrogen, and oxygen atoms. Steel is not a pure compound as it is an alloy composed of multiple elements, primarily iron and carbon. Tap water is not a pure compound as it consists of various dissolved substances such as minerals and gases. Petrol is not a pure compound as it is a mixture of hydrocarbons.
What is the force that propels an airplane forward?
An airplane is propelled forward by its engines, which generate thrust by expelling high-speed exhaust gases. The thrust generated by the engines overcomes drag forces on the airplane, allowing it to move forward.
