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National Electrical Code Already Graded A+
National Electrical Code Already Graded A+
National Electrical Code Already Graded A+
National Electrical Code Already Graded A+ There are two basic types of rules int the NEC; what are they? ️️Mandatory rules and permissive rules. Mandatory rules contain the words_____ ️️Shall or Shall not, and must be adhered to Permissive rules identify _____ ️️Actions that are allowed but not required and typically cover options or alternative methods. Permissive rules are indicated by the phrases_____ ️️shall be permitted or shall not be required. NEC Chapters 1...
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