Professional electricians perform essential responsibilities in construction, residential, and other related industries. Electrical and power systems are the domain of the professional electrician. As a profession that involves exposure to hazardous conditions, prospective electricians are required to undergo apprenticeship and licensure before being allowed to handle unsupervised tasks.
The electrician can be employed as a solo staff or part of a team assigned to ensure that the power and electrical system is working perfectly and to troubleshoot whenever electrical-related problems occur. These types of jobs, for the electrician, lean toward installation and system set-up and may also include maintenance and repair.
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Some electrician jobs require a professional license as a prerequisite for application and promotion. There are differences in the electrician licensing requirements mandated by each state. The core requirement is a certification test that covers theories and regulations indicated in the National Electrical Code. The Code is updated every 3 years to incorporate new regulations passed during the previous timeframe.
Also emphasized in the exam are the state and local laws pertaining to the installation and maintenance of electrical and power systems in different practical applications. An applicant working to achieve a journeyman or master electrician credential needs to apply and pass these licensure examinations. Information about the journeyman and master electrician exams can be obtained from the local building department. The examinations are usually conducted in designated testing centers all over the country.