Additional information
by Examreview (Author)
Book updated Nov 2020. The focus of low voltage/limited energy exam is on power limited systems such as fiber optic, voice, data, cable TV and satellite...etc. In Washington, it is the Department of Labor & Industries that administers electrical certification laws. On the other hand, PSI administers the exams. We create self-practice test questions module (with 150 questions) referencing NEC established technical standards (as well as a little bit of state specific licensing/OSHA requirements) currently valid in the trade. Each question comes with an answer and a short explanation which aids you in seeking further low voltage related technical information. This product focuses on the technical aspect of low voltage works in general. It does not specifically cover fire alarm, satellite or other specific disciplines. You should therefore use this product together with other study resources for the best possible exam prep coverage.
