They are expensive to replace.
Because its not a regular fuel and it is not a fuel also water in now a days so it very expensive
Diesel fuel is usually expensive than gasoline because, diesel undergoes many expensive processes in the refinery than gasoline.
merits of motorway? merits of motorway?
Yes. Mass producing cars is not the problem. The fuel for fuel cells is too expensive, so far.
A dual carriageway will probably have traffic lights, roundabouts and other road features similar to normal roads so cannot be a motorway. Also, a motorway has to have a hard shoulder as well.
Since the kerosene ( plane fuel) used is expensive and the plane itself is expensive so they have to get back their capital. Also there are pilot salary and stewardess salaries.
Blue reflective studs on the motorway indicate the presence of a motorway service area or a rest area nearby. They help drivers identify locations where they can stop for fuel, food, or rest. In some regions, blue studs may also mark the edges of lanes designated for emergency vehicles.
C. Ostenfeld has written: 'Motorway bridge across Lillebaelt' 'Motorway bridge across Lillebaelt' 'Motorway bridge across Lillebaelt' 'Motorway bridge across Lillebaelt' 'Motorway bridge across Lillebaelt' 'Motorway bridge across Lillebaelt'
london motorway
Motorway is a compound word.
It is the M25 motorway.