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Q5: What does NEC <sup></sup> 440.14 require of
Q8: A _ is when the dimensions of
Q12: Class _ fuses formerly were called NEC
Q12: The bus-H and bus-L circuits of a
Q12: In the United States, _ Hz is
Q13: Most electricians refer to _ switches as
Q19: What is the primary source of power
Q20: GFCI protection can be attained using GFCI
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Q45: A law passed with retroactive application, such