Electrical Wiring AC Circuits Quiz
Authored by Scott Bugbee
Physics
12th Grade
Used 2+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the National Electrical Code (NEC)?
To regulate the use of electricity in homes
To provide guidelines for electrical installations
To certify electricians
To standardize electrical components
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does the power from the supplier enter the building?
Circuit breaker box
Direct connection to ground
Main switch
Service meter
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a service disconnect?
To disconnect power
To connect to ground
To protect from moisture
To measure energy usage
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a breaker box?
To measure energy usage
To disconnect power
To control branch circuits
To connect to ground
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a parallel circuit?
To wire each load separately
To arrange multiple loads in a line
To continue the flow of the circuit if a load fails
To ensure all loads fail if one load fails
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the American Wire Gauge (AWG) system used for?
To connect to ground
To size wire conductors
To measure energy usage
To control branch circuits
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of Romex wiring?
To provide a protected path for conductors
To enclose conductors within the structure
To be used in residential applications
To protect supply cables from moisture
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