National Electrical Code (NEC) and Electrical Installation Standards Quiz Test your understanding of National Electrical Code (NEC) and electrical safety standards with these insightful questions. How well do you know electrical installation standards?
#1
National Electric Circuit
National Energy Code
National Electrical Code
None of the above
#2
International Code Council
National Fire Protection Association
Institute of Electrical and Electronics Engineers
American National Standards Institute
#3
To ensure electrical installations are safe and reliable
To promote energy efficiency in electrical systems
To standardize electrical equipment manufacturing
To enforce building codes
#4
120 volts
220 volts
240 volts
480 volts
#5
To provide a path for fault current to safely dissipate
To increase the voltage in the circuit
To decrease the resistance of the circuit
To reduce the current flow in the circuit
#6
Use of proper wiring methods
Proper grounding of electrical systems
Installation of smoke detectors
Labeling of electrical panels
#7
To protect against ground faults
To protect against overcurrent
To protect against arc faults
To protect against short circuits
#8
Using the lowest gauge wire possible
Avoiding overloading circuits
Using ungrounded outlets
Mixing electrical and plumbing systems
#9
Before any electrical work begins
After the electrical work is completed
Only if there is a suspected problem
Every five years
#10
Equipment must be suitable for the intended use
Equipment must be installed per the manufacturer's instructions
Equipment must be painted a specific color
Equipment must be listed and labeled
#11
Copper
Aluminum
Steel
Silver
#12
To specify grounding and bonding requirements
To specify wiring methods for conductors
To regulate electrical equipment installation
To standardize electrical testing procedures
#13
Accessible location
Painted a specific color
Minimum height requirement
All of the above
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