Question

name a fuel for heavy vehicles​

Answer 1

There are different types of fuels used in aviation industry and the fuel to be used will be based on type of engine installed

heavy vehicles on road (trucks ,cranes etc.) = diesel

heavy vehicles for air ( copter , planes ) = diesel

Jet fuel is a clear to straw-colored fuel, based on either an unleaded kerosene

(Jet A-1), or a naphtha-kerosene blend (Jet B). Similar to diesel fuel, it can be used in either compression ignition engines or turbine engines.

rockets = hydrogen gas

for water transport vehicles =Most ships produce their electricity using diesel engines. Others use gas turbine engines to generate electricity. Still others use a combination of the two. Diesel engines use heavy fuel oil (“HFO”) while gas turbine engines use marine gas oil(“MGO”), which is similar to the fuel used in jet airplanes.

NOTE : A DIESEL ENGINE HAS HIGHEST EFFICIENCY i.e. 40% (EXCLUDING : HYDROGEN FUELS)

Answer 2

Diesel engines have very high compression ratios. That is why it is used as a fuel for heavy motor vehicles