Question

Aviation fuel for jet aeroplanes consists of purified ____

Answer 1

1. Jet fuel is a plain petroleum distillate liquid that is flammable and colorless and is primarily used as jet engine fuel.
2. The high calorific value is found in kerosene. Since combustion heat is comparable to that of flight, it is used in jet aircraft.
3. Kerosene is less volatile, it must be at least 38 °C in order to produce a flammable vapor near its surface.
4. Flashpoints are higher for kerosene due to this characteristic it is a generally safe fuel to use and store.
5. It has a lower freezing point.
6. When used for flying, kerosene has a lower viscosity rate. This is crucial because more viscous fuels have the potential to clog engine internal channels.
7. Kerosene is also less expensive.

Therefore, Aviation fuel for jet airplanes consists of purified kerosene.