30% is the dvla answer
No. Probably.There are speeds for each vehicle, depending on which gear is in use, which will consume more fuel at a slightly faster speed.
That depends on the car. What car are you talking about?
The statement 'Using a hand held communication device while driving can be more dangerous than drunk driving' is TRUE.
City driving is ; driving at slower speeds, stopping at various stop lights, sitting at stop lights. City driving (as opposed to highway driving) is considered harder on the car, it wears out faster. A car usually has two different fuel efficiancy ratings (mileage) - since city driving takes more energy, the mileage for 'city driving' is lower than for 'higway driving', where the car travels for longer distances without having to constantly stop and go.
Stopping and starting. Needs more fuel to get mass of car moving rather than keeping it moving.
Yes. Walking won't use up anywhere near as much fossil fuel as driving does, and won't contribute to pollution.
It depends on what kind of truck your driving. It its a van, not more than a day. If you are driving a semi-truck, than you can be on the road for a day or two.
You would owe OPEC more for your fuel. It would depend on if you where driving in a passive manner at 60 MPH or driving hard at 80 MPH. It also depends on the design of the vehicle. A scooter obviously would not be good for long distance. Long distance driving is much easier on an engine than stop and go short trips.
Driving a newer car is greener than driving an old car because an older car would give out less toxic omissions and also uses a lot more energy. However, the new cars are much more energy efficient.
Unsafe! Srry bad joke, u can get a blowjob while driving but not much more than that
An online defensive driving course is more or less a video with questions that the person taking the course takes at the end. However, taking a defensive driving course this way costs more than taking a "live" defensive driving course, and it is far more hands-on.
better fuel economy, and its better for your engine trans etc