National Electrical Code – Unit 1 Competency Test and Electrical Safety Review

National Electrical Code – Unit 1 Competency Test and Electrical Safety
Review


The National Fire Protection Association has acted as sponsor of the National Electrical

Code since ____. - ANS ✔✔1911



Informative Annex ____ provides a list of product safety standards used for

product listing where that listing is required by the NEC. - ANS ✔✔



Which chapters in the NEC apply generally to all installations? - ANS ✔✔1-4



Every three years, the National Electrical Code is revised, but the Code has only been

on a three-year revision cycle since ____. - ANS ✔✔1975



The purpose of the National Electrical Code is the practical safeguarding of ____ from hazards
arising from the use of electricity. - ANS ✔✔



The original Code document was developed ____ in as a result of the united

efforts of various insurance, electrical, architectural, and allied interests. - ANS ✔✔1897



Informative annexes are not part of the requirements of the NEC but are included for ____ only.
- ANS ✔✔information purposes



What city was home to the first central-station electric generating plant developed by

Thomas A. Edison? - ANS ✔✔new york city



Chapter ____ consists of tables that are applicable as referenced. - ANS ✔✔9