Electrical Wiring Questions and Answers Already Passed
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Course
Electrical Wiring
Institution
Electrical Wiring
Electrical Wiring Questions and Answers
Already Passed
What is the typical amperage rating for standard household circuits?
A) 5 amps
B) 15 amps
C) 30 amps
D) 50 amps
B) 15 amps
What is the function of a junction box in residential wiring?
A) To house electrical appliances
B) To pro...
Electrical Wiring Questions and Answers
Already Passed
What is the typical amperage rating for standard household circuits?
A) 5 amps
B) 15 amps
C) 30 amps
D) 50 amps
✔✔B) 15 amps
What is the function of a junction box in residential wiring?
A) To house electrical appliances
B) To provide a secure location for wire connections
C) To regulate voltage levels
D) To increase circuit speed
✔✔B) To provide a secure location for wire connections
Which tool is essential for safely measuring voltage in an electrical circuit?
A) Hammer
1
,B) Multimeter
C) Screwdriver
D) Pliers
✔✔B) Multimeter
In which location should you install GFCI outlets?
A) In living rooms
B) In kitchens and bathrooms
C) In basements only
D) In attics
✔✔B) In kitchens and bathrooms
What is the purpose of a dimmer switch?
A) To increase the number of outlets
B) To control the brightness of lights
C) To reduce electrical resistance
D) To convert electricity to heat
✔✔B) To control the brightness of lights
2
, What type of circuit allows multiple devices to operate independently?
A) Series circuit
B) Parallel circuit
C) Open circuit
D) Closed circuit
✔✔B) Parallel circuit
What is the standard voltage for most residential electrical outlets in the United States?
A) 120 volts
B) 240 volts
C) 300 volts
D) 480 volts
✔✔A) 120 volts
Which type of wire is typically used for residential lighting circuits?
A) 14 AWG
B) 12 AWG
3
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