Electrical Wiring Study Guide
Questions and Correct Answers
The purpose of the National Electrical Code is to ensure the ______, uniform installation of
electrical wiring. answer - safe
The National Electrical Code is revised every ______ years. answer - three
The first safety standards for electrical installations were established in the late 1800s by the
city of _________. answer - New York
The National Electrical Code establishes the ______ requirements for electrical installations.
answer - minimum
The _______ is the final authority in interpreting the National Electrical Code. answer - Local
Building Inspector
For added protection against electrical shock, power tools should always be double insulated
and ____________ rated. answer - UL
A device used for testing circuits is called a __________. answer - Volt-Ohm Meter
Today, in addition to wood frame construction methods, ________ framing is also used in both
residential and commercial framing. answer - metal
Questions and Correct Answers
The purpose of the National Electrical Code is to ensure the ______, uniform installation of
electrical wiring. answer - safe
The National Electrical Code is revised every ______ years. answer - three
The first safety standards for electrical installations were established in the late 1800s by the
city of _________. answer - New York
The National Electrical Code establishes the ______ requirements for electrical installations.
answer - minimum
The _______ is the final authority in interpreting the National Electrical Code. answer - Local
Building Inspector
For added protection against electrical shock, power tools should always be double insulated
and ____________ rated. answer - UL
A device used for testing circuits is called a __________. answer - Volt-Ohm Meter
Today, in addition to wood frame construction methods, ________ framing is also used in both
residential and commercial framing. answer - metal
