They can't. They use diesel, not gasoline.
11 hours.
As long as you have a license you can drive a truck, there are no extra requirements.
Typically, 60 to 80 feet.
You can drive it for as long as pie tastes good!
A typical 16-wheeler truck, often referred to as a tractor-trailer or semi-truck, is usually around 70 to 80 feet long when including both the tractor and the trailer. The tractor itself is generally about 20 feet long, while the trailer can range from 48 to 53 feet. The exact length can vary based on the specific configuration and type of trailer used.
I don't think there is a law against it--as long as both you and the truck are licensed.
No, not to insure it just to drive it. You can insure it and let someone else drive it as long as they have their Class A CDL.
6 to 10 hours
eighteen inches
You don't have to go to university - you go to a three to four week long truck driving school.
of course, as long as there are more than 4 people in the truck so stick some people in the back
Assuming the driver has enough hours in their log for the day to drive straight through, between seven and eight hours.