Difference Between Petrol and Diesel Engine, PDF

Are you looking for the Difference Between Petrol and Diesel Engine? So today we will study the Differences and PDF. Here you will get the articles of Mechanical Engineering in brief with some key points and you will get to know an enormous amount of knowledge from It. So If you find this articles helpful, please let us know in the comment box, either if any correction required too, also let us know in the comment box.

Difference Between Petrol and Diesel Engine:

So here are the 10 points on the Difference Between Petrol and Diesel Engine:

Sl NO	PETROL ENGINE	DIESEL ENGINE
1.	The Petrol engine works on the principle of the Otto cycle.	The Diesel engine works on the principle of the diesel cycle.
2.	In Petrol engine carburetor is fitted with the cylinder.	In Diesel engine carburetor is not fitted with the cylinder.
3.	Both Air and fuel mixture is drawn into the cylinder in the petrol engine.	Only air is drawn into the cylinder in the diesel engine.
4.	In Petrol Engine Spark Plug is fitted with the cylinder.	In Diesel engine Injector is fitted with the cylinder.
5.	The compression ratio is 7:1 in the petrol engine.	The compression ratio is 16:1 in the diesel engine.
6.	Power develop is less.	Power develop is more.
7.	The flywheel is light	Flywheel is heavy

Other 3 Points:

8.	The petrol engine is used for lighter vehicles.	The Diesel engine is used for heavier vehicles.
9.	In Petrol Engine Battery is essential for generating the spark and	In Diesel, engine Battery is essential for an only lighting purpose.
10.	Maintenance cost is higher for Petrol Engine	Maintenance cost is low in the Diesel engine.

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