It depends upon what type of welding and where you are located in the US and if you are union or nonunion work for someone else or for yourself. A family member of mine earns $35.00 per hour. He did...
That depends very much on what you do. I knew an orthopedic surgeon who drove around in his van with a bit of equipment and did surgeries at other peoples practices. He could do 2-4 surgeries a day...