Home Inspection Electrical Exam Questions and Answers |New Update with 100% Verified
Answers
How do the standards describe the inspection of a home's electrical system?
as a visual inspection
as an NEC code inspection
as a local code inspection
as an exhaustive technical inspection As a visual inspection
Which of the following actions is not a requirement regarding branch circuit wiring?
required to dismantle connections at junction boxes
required to report solid conductor aluminum branch circuit wiring
required to observe branch circuit conductors
required to observe compatibility of branch circuit wiring and its fuses or breakers Required
to dismantle connections at junction boxes
Which of the following does not have to be inspected during the electrical inspection?
branch circuit wiring
low voltage systems
polarity and grounding of receptacles
exterior fixtures and receptacles Low voltage systems
When electrons are made to move back and forth at 60 cycles per second, that's called _____.
a complete circuit
a transformer
a 120-volt circuit
an alternating current An alternating current
Electricity moves along wires that are known as _____.
,resisters
raceways
insulators
conductors Conductors
Resistance to the flow of electricity is measured in _____.
watts
kilowatts
ohms
frequencies Ohms
What is resistance?
flow of electricity
force that drives electrons in a current
heat produced by the flow of electricity through a material
opposition of a material to the flow of electricity Opposition of a material to the flow of
electricity
A material with a high resistance would be a _____.
good transformer
good conductor
good neutral wire
good insulator Good insulator
The electrical pressure that pushes through the wires is known as the _____.
ohm
voltage
, resistance
amperage Voltage
What is the measure for electromotive force?
watts
amps
ohms
volts Volts
Which of the following causes electrocution?
current
resistance
power
electromotive force Current
What electromotive force would it take to push 4 amps of current through a 30-ohm
resistance?
60 volts
120 volts
34 volts
240 volts 120 volts
What would be the voltage rating of an electrical service with 3 wires at the mast?
120/240/208-volt service
120/240-volt service
120-volt service
240-volt service only 120/240-volt service
Answers
How do the standards describe the inspection of a home's electrical system?
as a visual inspection
as an NEC code inspection
as a local code inspection
as an exhaustive technical inspection As a visual inspection
Which of the following actions is not a requirement regarding branch circuit wiring?
required to dismantle connections at junction boxes
required to report solid conductor aluminum branch circuit wiring
required to observe branch circuit conductors
required to observe compatibility of branch circuit wiring and its fuses or breakers Required
to dismantle connections at junction boxes
Which of the following does not have to be inspected during the electrical inspection?
branch circuit wiring
low voltage systems
polarity and grounding of receptacles
exterior fixtures and receptacles Low voltage systems
When electrons are made to move back and forth at 60 cycles per second, that's called _____.
a complete circuit
a transformer
a 120-volt circuit
an alternating current An alternating current
Electricity moves along wires that are known as _____.
,resisters
raceways
insulators
conductors Conductors
Resistance to the flow of electricity is measured in _____.
watts
kilowatts
ohms
frequencies Ohms
What is resistance?
flow of electricity
force that drives electrons in a current
heat produced by the flow of electricity through a material
opposition of a material to the flow of electricity Opposition of a material to the flow of
electricity
A material with a high resistance would be a _____.
good transformer
good conductor
good neutral wire
good insulator Good insulator
The electrical pressure that pushes through the wires is known as the _____.
ohm
voltage
, resistance
amperage Voltage
What is the measure for electromotive force?
watts
amps
ohms
volts Volts
Which of the following causes electrocution?
current
resistance
power
electromotive force Current
What electromotive force would it take to push 4 amps of current through a 30-ohm
resistance?
60 volts
120 volts
34 volts
240 volts 120 volts
What would be the voltage rating of an electrical service with 3 wires at the mast?
120/240/208-volt service
120/240-volt service
120-volt service
240-volt service only 120/240-volt service
