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Electrical Wiring Questions and Answers Already Passed

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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 2 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 3 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

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Institution
Electrical Wiring
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Electrical Wiring

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Uploaded on
October 24, 2024
Number of pages
20
Written in
2024/2025
Type
Exam (elaborations)
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Questions & answers

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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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