If it's a registered farm vehicle, and operated by the farmer, family members of the farmer, or direct employees of the farmer, then no. However, the distance from the farm the vehicle is permitted to operate is restricted, all activities of that truck must be for the operation of that farm, and it may not haul freight for hire.
Can I drive a farm dumptruck without a cdl in Washington State
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.
Yes you do need a CDL License to drive a bucket truck.
If it's a truck which anyone else would be required to have a CDL to drive, then yes.
If the vehicle requires a CDL in service, it'll require a CDL for the test drive.
Yes, unless you fit the criteria to fall under the farm truck, recreational vehicle, military vehicle, or emergency vehicle exemptions.
If the truck is being operated on a for-profit basis by a third party carrier, yes.
Yes, and they must be in the seat beside you.
If they're paid for that work, they must log it.
Yes, but you can't drive it.
No, just to drive it.
There isn't a set rate. There are three classes of CDL, and hundreds of jobs which require a CDL (not all CDL drivers do nothing but drive a truck). Where they live and what exactly they do will affect what they're paid.