What is Worldwide fuel Charter?

The Worldwide Fuel Charter was first established in 1998 to promote greater understanding of the fuel quality needs of motor vehicle technologies and to harmonise fuel quality world-wide in accordance with vehicle needs.It provides recommended fuel specifications for a range of grades of Gasoline and Diesel fuel for …

What is anti knock quality?

The anti-knock quality of a fuel in. a given engine operating condition is defined by its octane. index Ol = RON – KS where K is a constant for that condition. and S is the sensitivity, (RON-MON), and RON and MON are. the Research and Motor Octane numbers respectively.

What is fuel specification how gasoline and diesel fuel are specified?

Diesel fuel consists mainly of paraffins, aromatics and naphthenes. The hydrocarbons of gasoline contain typically 4-12 carbon atoms with boiling range between 30 and 210 °C, whereas diesel fuel contains hydrocarbons with approximately 12–20 carbon atoms and the boiling range is between 170 and 360 °C.

What is the difference between diesel engine and gasoline engine?

In a gasoline engine, fuel is mixed with air, compressed by pistons and ignited by sparks from spark plugs. In a diesel engine, however, the air is compressed first, and then the fuel is injected. Because air heats up when it’s compressed, the fuel ignites.

What fuel has the highest octane rating?

Premium
Premium (the highest octane fuel–generally 91–94)

What are fuel specifications?

Fuel Specifications means the specifications for Gas set forth in the FERC approved tariff of the interstate pipeline on which the Gas is being transported.

Which has a higher maintenance cost diesel or gasoline engine?

Maintenance – The servicing costs for petrol and diesel cars are roughly the same, but components of diesel engines are more expensive. Diesel engines are (generally) less reliable than petrol engines, therefore, over the lifetime of the engine, the diesel motor will probably cost you more in maintenance.