No, you can plug a drive or trailer tire - you just can't plug a steer tire or use recaps on the steer axle.
You can drive barefoot if you wish, although it probably would not be a recommended practice.
no.. why would it be
You go to an actual truck driving school.
Yes, but you can't drive it.
No, every semi truck does not have a plug in heater.
You go to a truck driving school and learn how to drive a truck.
Someone who has been trained and licensed to do so.
Truck driving school and some follow-on training.
You need to be 16 years old to drive a semi truck all over the United States of America.
About an hour at highway speeds.
Who invented the Semi-truck?
They have large blind spots to the rear and on the sides.