Smarter hip and knee repair. New artificial joints can last longerâbut are also oversold. Consumer Reports on Health: February 2009. Why good joints go bad | New parts for old bones | Minimally invasive surgey | Hip resurfacing | Partial knee replacement | Choosing a surgeon for a new hip or knee | Latest on glucosamine and chondroitin.
Master license: 1  One year of practical experience as a licensed Virginia journeyman; or. 2  Ten years of practical experience in the trade, verified by an affidavit from those who observed the candidateâs work in the trade.
In Montana, you only have to have a state license if you intend to do government work. In Nebraska, a license is only required for journeyman electricians. In Georgia, only plumbing, electrical and HVAC jobs need to be licensed. Idaho requires contractor's licenses from HVAC workers and electrical contractors.