Yes. If you are working, not playing no officer will bother you. Exceptions are made for farm equipment.
yes
Yes
yes
Yes, but only if you are going locally to and from fields or from field to field.
Yes, but ONLY temporarily.
Yes.
yes they can but only temporarily. from farm-to-field or field-to-field only.
any vehicle with farm tags on it can be driven on highway without a license in the commonwealth of VirginiaAdded: PROVIDING that the tractor operator is engaged in moving the equipment from farm to field or field-to-field. It cannot be used for general transportation
Yes, under agricultural laws, it is legal.
Probably yes, though in at least some states a special permit is required on interstates. State laws differ, so you should contact your state DMV for details.
no, because a tractor is not allowed on a highway even if you do have a license to drive
No, you'll get a heavy fine.