Residential Electrical Test questions with correct answers

the NEC is the basic standard; local and state codes are to be considered also. CORRECT ANSWER What code sets standards for electrical installation work? The local electrical inspection authority CORRECT ANSWER what authority enforces the requirements set by the NEC? Minimum CORRECT ANSWER does the NEC provide minimum or maximum standards? When shown on an electrical product or in a certification mark, it means the product is Listed by Underwriters Laboratories. It also means that the product met applicable safety standards when it left the manufacturer's plant. CORRECT ANSWER what do the letters "UL" signify? NEC 110.3(B) CORRECT ANSWER what section of the NEC states that all listed or labeled equipment shall be installed or used in accordance with any instructions included in the listing or labeling? Must CORRECT ANSWER when the word "shall" appears in an NEC referance, it means (must) or (may) be done. The NEC states in 90.1(A) that "The purpose of this Code is the practical safeguarding of persons and property from hazards arising from the use of electricity."* CORRECT ANSWER What is the purpose of the NEC? No. The NEC states in 90.1(B) that "This Code contains provisions that are considered necessary for safety. Compliance