con 6
An example of a location in a dwelling where a receptacle must have GFCI protection is
a _____. - ANS-garage
Which of the following must never be used as a grounding electrode? - ANS-a metal
underground gas piping system
The minimum clearance of service drop conductors over a residential driveway is
reduced to 12' (3.7 m) when the voltage is limited to _____. - ANS-300V to ground
The NEC® article that lists the requirements for installing a service disconnect is _____.
- ANS-NEC Article 230
Romex® is another name for _____. - ANS-Type NM cable
Cables routed through bored holes in framing members must maintain a distance from
the nearest edge of not less than _____. - ANS-1-1/4" (32 mm)
A current imbalance as low as 4 milliamps may be detected by a(n) _____. - ANS-GFCI
sensor
A switch used to control one or more lamps from two different locations is called a(n)
_____. - ANS-three-way switch
The main bonding jumper is located at the _____. - ANS-service disconnect
The NEC® article that covers the installation of pools and spas is _____. - ANS-NEC
Article 680
A GFCI sensor will trip when the _____. - ANS-current in the neutral load is less than
the current in the hot load
A type of cable with a corrugated sheath that has a maximum bend radius of 7 times the
cable diameter is _____. - ANS-Type MC
Listed FMC may be used as an equipment grounding conductor if the circuit conductors
are protected by overcurrent devices rated at _____. - ANS-20A or less
An example of a location in a dwelling where a receptacle must have GFCI protection is
a _____. - ANS-garage
Which of the following must never be used as a grounding electrode? - ANS-a metal
underground gas piping system
The minimum clearance of service drop conductors over a residential driveway is
reduced to 12' (3.7 m) when the voltage is limited to _____. - ANS-300V to ground
The NEC® article that lists the requirements for installing a service disconnect is _____.
- ANS-NEC Article 230
Romex® is another name for _____. - ANS-Type NM cable
Cables routed through bored holes in framing members must maintain a distance from
the nearest edge of not less than _____. - ANS-1-1/4" (32 mm)
A current imbalance as low as 4 milliamps may be detected by a(n) _____. - ANS-GFCI
sensor
A switch used to control one or more lamps from two different locations is called a(n)
_____. - ANS-three-way switch
The main bonding jumper is located at the _____. - ANS-service disconnect
The NEC® article that covers the installation of pools and spas is _____. - ANS-NEC
Article 680
A GFCI sensor will trip when the _____. - ANS-current in the neutral load is less than
the current in the hot load
A type of cable with a corrugated sheath that has a maximum bend radius of 7 times the
cable diameter is _____. - ANS-Type MC
Listed FMC may be used as an equipment grounding conductor if the circuit conductors
are protected by overcurrent devices rated at _____. - ANS-20A or less
