Electrical Wiring Study Guide
Study online at https://quizlet.com/_fwe88f
1. The purpose of the National Electrical Code is to ensure the ______, uniform
installation of electrical wiring.: safe
2. The National Electrical Code is revised every ______ years.: three
3. The first safety standards for electrical installations were established in the
late 1800s by the city of _________.: New York
4. The National Electrical Code establishes the ______ requirements for elec-
trical installations.: minimum
5. The _______ is the final authority in interpreting the National Electrical
Code.: Local Building Inspector
6. Two research and testing organizations that determine the safety and quali-
ty of electrical products are the American National Standards Institute and the
________.: underwriters laboratories Inc.
7. The CSA tests and certifies electrical products and equipment sold in
_________.: Canada
8. After electricity has been generated at the electrical power generating
plant, it is transported to the consumer over a network of ____________ and
_______________ lines.: transmission/distribution
9. After electricity has been generated at the power plant, step-up transform-
ers are used to __________ as it is transmitted to the consumer.: increase the
voltage
10. When beginning a new wiring installation, the electrician most often works
from _________.: -a wiring plan
11. Receptacle outlets and switches for lighting, appliances, and other types
of electrical equipment installed in a residence are indicated on the electrical
contractors wiring plan by _____________.: Standard electrical symbols
12. For added protection against electrical shock, power tools should always
be double insulated and ____________ rated.: UL
13. A device used for testing circuits is called a __________.: Volt-Ohm Meter
14. Today, in addition to wood frame construction methods, ________ framing
is also used in both residential and commercial framing.: metal
15. A circuit is defined as ___________ or more conductors through which
electric current flows from a power source to one or more outlets.: two
16. Once the flow of electrical current passes through the electrical meter, it
next goes directly to the ____________.: Service entrance panel
17. The pressure at which electricity is transmitted through a conductor is
called __________.: voltage
18. The current carrying capacity of a conductor is called _____.: amperage
19. In a simple, two conductor with ground cable, the insulation color of the
ungrounded circuit conductor is: black
1/2
Study online at https://quizlet.com/_fwe88f
1. The purpose of the National Electrical Code is to ensure the ______, uniform
installation of electrical wiring.: safe
2. The National Electrical Code is revised every ______ years.: three
3. The first safety standards for electrical installations were established in the
late 1800s by the city of _________.: New York
4. The National Electrical Code establishes the ______ requirements for elec-
trical installations.: minimum
5. The _______ is the final authority in interpreting the National Electrical
Code.: Local Building Inspector
6. Two research and testing organizations that determine the safety and quali-
ty of electrical products are the American National Standards Institute and the
________.: underwriters laboratories Inc.
7. The CSA tests and certifies electrical products and equipment sold in
_________.: Canada
8. After electricity has been generated at the electrical power generating
plant, it is transported to the consumer over a network of ____________ and
_______________ lines.: transmission/distribution
9. After electricity has been generated at the power plant, step-up transform-
ers are used to __________ as it is transmitted to the consumer.: increase the
voltage
10. When beginning a new wiring installation, the electrician most often works
from _________.: -a wiring plan
11. Receptacle outlets and switches for lighting, appliances, and other types
of electrical equipment installed in a residence are indicated on the electrical
contractors wiring plan by _____________.: Standard electrical symbols
12. For added protection against electrical shock, power tools should always
be double insulated and ____________ rated.: UL
13. A device used for testing circuits is called a __________.: Volt-Ohm Meter
14. Today, in addition to wood frame construction methods, ________ framing
is also used in both residential and commercial framing.: metal
15. A circuit is defined as ___________ or more conductors through which
electric current flows from a power source to one or more outlets.: two
16. Once the flow of electrical current passes through the electrical meter, it
next goes directly to the ____________.: Service entrance panel
17. The pressure at which electricity is transmitted through a conductor is
called __________.: voltage
18. The current carrying capacity of a conductor is called _____.: amperage
19. In a simple, two conductor with ground cable, the insulation color of the
ungrounded circuit conductor is: black
1/2
