Test: Chapter 6
Listed flexible metal conduit or listed liquid tight flexible metal conduit for secondary circuit conductors for neon tubing can be used as bonding means if the total accumulative length of the conduit in the secondary circuit does not exceed ____________ ft.
100
Signs and outline lighting systems shall be installed so that adjacent combustible materials are not subjected to temperatures in excess of ____________ .
90 degrees C
The branch circuit(s) supplying the lighting for an elevator machine room/machinery space shall be separate from the branch circuit(s) supplying the receptacle(s). The required lighting shall not be connected to the load side of a(n) ____________.
GFCI
Metal equipment racks and enclosures for permanent audio system installations shall be bonded and grounded. True or False?
True
Where electric vehicle supply equipment is located indoors, it shall be located for direct electrical coupling of the EV connector to the electric vehicle. True or False?
True
Ballasts, tranformers, electronic power supplies, and Class 2 power sources for signs can be located above a suspended ceiling, provided the enclosures ____________.
a and b - are securely fastened in place - don't use the suspended-ceiling grid for support
A "cable management system" for an electric vehicle charging system is an apparatus designed to ____________ the output cable to the electric vehicle or to the primary pad.
a and b - control - organize
A ____________ shall be provided to disconnect each resistance welder and its control equipment from the supply circuit.
a or b - switch - circuit breaker
A disconnecting means shall be provided in the supply circuit for each arc welder not equipped with ____________ , and the identity shall be marked in accordance with 110.22(A).
an integral disconnect
Article 625 covers conductors and equipment external to an electric vehicle that connect an electric vehicle to a supply of electricity by ____________ means, and the installation of equipment and devices related to electric vehicle charging.
any of these - conductive - inductive - wireless power transfer (contactless inductive charging)
Exposed audio cables shall be secured by ____________ or similar fittings designed and installed so as not to damage the cable.
any of these - straps - staples - hangers
Branch-circuit conductors for data processing equipment in information technology equipment rooms shall have an ampacity not less than ____________ of the total connected load.
125 percent
The bottom of sign and outline lighting system equipment shall be at least ____________ ft above areas accessible to vehicles unless protected from physical damage.
14
Where supply cords of listed information technology equipment are installed under raised floor, they shall not be longer than ____________ ft.
15
Conductors that supply one or more resistance welders shall be protected by an overcorrect device rated or set at not more than ____________ percent of the conductor ampacity.
300
Each resistance welder shall have an overcorrect device rated or set at not more than ____________ percent of the rated primary current of the welder.
300
Manufactured wiring systems constructed with Type MC cable shall be supported and secured at intervals not exceeding ____________ ft.
6
The required ampacity for the supply conductors for a resistance welder with a duty cycle of 15 percent and a primary current of 21A is ____________.
8.19A
Audio distribution cable not terminated at equipment and not identified for future use with a tag is considered abandoned. True or False?
True
Class 2 and Class 4 cables for audio signal processing, amplification, and reproduction equipment installed in accordance with 725.135(B) and Table 725.154 shall be permitted to be installed in ducts specifically fabricated for environmental air. True or False?
True
Conductors that supply electric vehicle supply equipment shall be sized for continuous duty and have a rating of not less than 125 percent of the maximum load of the electric vehicle supply equipment. True or False?
True
Nonmetallic raceways can ve installed in the area under raised floors of approved construction of information technology equipment rooms. True or False?
True
Only electrical equipment and wiring associated with the operation of the information technology room is allowed to be installed in the room. This does include HVAC systems, communications systems, telephone, fire alarm systems, security systems, water detection systems, and other related protective equipment. True or False?
True
The accessible portion of abandoned audio distribution cables shall be removed. True or False?
True
Ventilation in the underfloor area of an information technology equipment room shall be used in that room only, unless provided with fire./smoke dampers at the point of penetration of the room boundary. True or False?
True
For audio signal processing, amplification, and reproduction equipment, 300.22(B) shall apply to ____________ installed in ducts specifically fabricated for environmental air.
a and b - equipment - circuits
For information technology equipment, supply circuits and interconnecting cables not terminated to equipment and not identified for future use with a tag are considered to be ____________.
abandoned
A manufactured wiring system is a system assembled by a manufacturer, which cannot be inspected at the building site without ____________.
damage or destruction to the assembly
Where there is more than one driving machine in an elevator machine room, the disconnecting means shall ne numbered to correspond to the identifying number of the ____________.
driving machine they control
A luminaire intended for installation in the floor or wall of a pool, spa, or fountain in a niche that's sealed against the entry of water is called a " ____________ "
dry-niche luminarie
Signs with a retrofitted illumination system equipped with tubular light-emitting diode lamps powered by the existing sign sockets shall include a label visible during revamping that includes a warning not to install _______________ lamps.
fluorescent
A(n) ____________ shall be located at the point of entry to an elevator machine room.
lighting switch
A disconnect shall not be required at the point of entry to a sign enclosure or sign body for branch circuit(s) or feeder conductor(s) that supply an internal ____________ in a sign enclosure or sign body.
panelboard(s)
A(n) ____________ provides protection against electric shock of personnel for electric vehicles.
personnel protection system
At least one lighting containing a switch or controlled by a wall switch shall be installed in attic spaced containing ballasts for electric signs. At least one ____________ shall be at the usual point of entry to these spaces. The lighting outlet shall be provided at or near the equipment requiring servicing.
point of control
An electrically powered lift that provides accessibility to and from a pool or spa for people with disabilities is known as an "electrically powered ____________ lift."
pool
A " ____________ pad" is a device external to the EV that provides power via the contactless coupling and may include the charger power converter.
primary
The lighting switch for hoistway pits shall be readily accessible from the ____________.
put access door
The accessible portion of abandoned interconnecting cables under an information technology room raised floor shall be removed, unless the cables are contained within a ____________.
raceway
The location of the disconnecting means for an elevator shall be located where it is ____________ to qualified persons.
readily accessible
A permanent field-applied marking identifying the location of the disconnecting means shall be applied to the sign in a location visible during ____________ and the warning label shall comply with 110.21(B).
servicing
Each sign and outline lighting system feeder conductor(s) or branch circuit(s) supplying a sign, outline lighting system, or skeleton tubing shall be controlled by an externally operable switch or circuit breaker that opens all ______________ conductors and controls no other load.
ungrounded
The device on the electric vehicle into which the electric vehicle connector is electrically coupled for power transfer and information exchange is known as "electric vehicle ____________."
inlet
Electric signs (other than portable, cord-connected sign(s), outline lighting, skeleton tubing systems, and retrofit kits shall be marked to indicate that field wiring and _______________ are required.
installation instructions
Transformers or power supplies supplying low-voltage gas-fired luminaries, decorative fireplaces, fire pits, and similar equipment shall be ____________ in accordance with the requirements in 680.24.
installed
A disconnect shall not be required for branch circuit(s) or feeder conductor(s) passing through the sign where enclosed in a Chapter 3 ____________ raceway or metal-jacketed cable identified for the location.
listed
All electrical equipment installed in the water, walls, or deck of pools, fountains, and similar installations shall comply with the provision of Article 680, and equipment and products shall be ____________.
listed
All welding and cutting power equipment under the scope of Article 630 shall be ____________.
listed
Electric vehicle supply equipment (EVSE) or wireless power transfer equipment (WPTE) shall be ____________.
listed
Field-installed skeleton tubing lighting shall not be required to be ________________ where installed in conformance with the Code.
listed
When installed for swimming pools, grounding and bonding terminals shall be ____________ for direct burial use.
listed
Metal or non metallic poles used to support signs can contain the sign circuit conductors, provided the installation complies with 410.30B. True or False?
True
Only wiring, raceways, and cables used directly in connection with an elevator shall be permitted inside the hoist way and the machine room. True or False?
True
Manufactured wiring systems and associated components shall be ____________.
listed
An arc welder shall have overcorrect protection rated or set at not more than ____________ percent of the rated primary current of the welder.
200
Each commercial occupancy accessible to pedestrians shall have at least one sign outlet in an accessible location at each entrance to each tenant space supplied by a branch circuit rated at least _____________.
20A
The number of conductors in a raceway for permanent audio system installations shall not be limited by the percentage fill specified in Chapter 9, Table 1. True or False?
False
Where multiple driving machines are connected to a single elevator, escalator, moving walk, or pumping unit, there shall be one disconnecting means to disconnect the ____________.
a and b - motor(s) - control valve operating magnets
For pools, fountains, and similar installations, the "low voltage contact limit" is a voltage not exceeding ____________.
all of these - 15V (RMS) for sinusoidal ac or 21.20V peak for non sinusoidal ac - 30V for continuous dc - 12.40 V peak for dc that is interrupted at a rate of 10 to 200 Hz
The ____________ of electric vehicle supply equipment located indoors shall be located not less than 18 in. above the floor level.
coupling means
Each sign and outline lighting system shall be controlled by an externally operable switch or circuit breaker that opens all ungrounded conductors simultaneously on ___________ branch circuits.
multiwire
The electric vehicle supply equipment located outdoors shall be located to permit direct electrical coupling of the EV connector to the electric vehicle. True or False?
True
In addition to optical fiber cables installed in accordance with 770.113(C), Types OFNR, OFCR, OFN, and OFC shall be permitted under raised floors of an information technology equipment room. True or False?
True
Metal parts and equipment of signs and outline lighting systems shall be bonded together and to the transformer or power-supply equipment grounding conductor of the branch circuit or feeder supplying the sign or outline lighting system, with the exception that remote metal parts of a section sign or outline lighting system only suppled by a remote Class 2 power supply are not required to be connected to an equipment grounding conductor. True or False?
True
"Portable (as applied to EVSE)" is a device intended for ____________ use that can be carried from charging location to charging location and is designed to be transported in the vehicle when not in use.
a or b - indoor - outdoor
The location of the sign and outline lighting system feeder or branch-circuit disconnect is intended to allow ____________ personnel complete and local control of the disconnecting means.
a or b - service - maintenance
Amplifiers, loudspeakers, and other equipment shall be located or protected so as to guard against environmental exposure or physical damage that might cause ____________.
all of these - a fire - shock - personal hazard
Branch circuits that supply signs ___________.
all of these - are to be considered a continuous load for the purpose of calculations - shall be rated 30A or less for neon tubing installations - shall be rated not more than 20A for signs and outline lighting systems other than neon
Electric vehicle supply equipment includes the conductors and electric vehicle connectors, ____________ installed specifically for the purpose of transferring energy between the premises wiring and the electric vehicle.
all of these - attachement plugs - fittings - power outlets
Signs and outline lighting systems shall be listed and marked with the ________________.
all of these - manufacturer's name, trademark, or other means of identification - input voltage - current rating
An automotive-type vehicle for on-road use, such as ____________ primarily powered by an electric motor is known as an electric vehicle.
all of these - passenger automobiles - buses, trucks, and vans - neighborhood electric vehicles, and electric motorcycles
Where the disconnecting means for a sign or outline lighting is not located within sight of the ____________ , a permanent field-applied marking identifying the location of the disconnecting means shall be applied to the controller in a location visible during servicing and the warning label shall comply with 110.21(B).
controller
Electric vehicle supply equipment ____________ as suitable for charging electric vehicles indoors without ventilation is permitted indoors.
listed
Where the disconnecting means is out of the line of sight from any section of sign or outline lighting able to be energized, the disconnecting means shall be ____________ in the open position in accordance with 110.25.
lockable
Each 15A and 20A, 125V receptacle installed in pits, in hoistways, on the cars of elevators and dumbwaiters associated with wind turbine tower elevators, on the platforms or in the runways and machinery spaces of platform lifts and stairway chairlifts, and in escalator and moving walk well ways shall be ____________.
of the GFCI type
At least ____________ 125V, single-phase, 15A or 20A, duplex receptacle(s) shall be provided in each elevator machine room and elevator machinery space.
one
At least ____________ 125V, single-phase, 15A or 20A, duplex receptacle(s) shall be provided in the elevator hoist way pit.
one
A section sign is a sign or ________________, shipped as subassemblies that requires field-installed wiring between the subassemblies to complete the overall sign.
outline lighting system
Audio cables identified for future use shall be marked with a tag of sufficient durability to withstand ____________.
the environment involved
Luminaires and ceiling fans located over or within 5 ft measure horizontally, from the inside walls of an indoor spa or hot tub shall have a mounting height of not less than ____________ above the maximum water level when not GFCI protected.
12 ft
All 15A and 20A, 125V receptacles located within ____________ ft of the inside walls of a storable pool, storable spa, or storable hot tub shall be GFCI protected.
20
All 15A and 20A, single-phase, 125V through 250V receptacles located within ____________ ft of a fountain edge shall have GFCI protection.
20
Insulated overhead service conductors that are cabled together with a bare messenger and operate at not over 750 volts-to-ground shall maintain a ____________ clearance in any direction to the water level of swimming pools, fountains, and similar installations.
22 1/2 ft
Overhead network-powered broadband communications systems conductors shall be located no less than ____________ ft from the water's edge of swimming and wading pools, or the base of diving structures.
22.50
Permanently installed swimming pools include those constructed in the ground or partially in the ground, and all others capable of holding water in a depth greater than ____________ in.
42
Storable swimming, wading, or immersion pools; or storable/portable spas and hot tubs are swimming, wading, or immersion pools that are intended to be stored when note in use, constructed on or above the ground and are capable of holding water to a maximum depth of ____________ in., or a pool, spa, or hot tub constructed on or above the ground, with nonmetallic, molded polymeric walls or inflatable fabric walls regardless of dimension.
42
Listed low-voltage gas-fired luminaries, decorative fireplaces, fire pits, and similar equipment using low-voltage ignitors that do not require grounding, and are supplied by listed transformers or power supplies that comply with 680.23(A)(2) with outputs that do not exceed the low voltage contact limit shall be permitted to be located less than ____________ ft from the inside walls of the pool.
5
Luminaires installed above new outdoor pools or the area extending ____________ ft horizontally from the inside walls of the pool shall be installed at a height not less than 12 ft above the maximum water level of the pool.
5
Metal conduit and metal piping within ____________ ft horizontally of the inside walls of the pool shall be bonded unless separate by a permanent barrier.
5
Metal raceways and metal piping within ____________ ft of the inside walls of an indoor spa or hot tub, and not separated from the indoor spa or hot tub by a permanent barrier, shall be bonded together.
5
Perimeter surfaces separated from the pool by a permanent wall or building ____________ ft in height or more shall require equipotential bonding only on the pool side of the permanent wall or building.
5
Switching devices shall be at least ____________ ft horizontally from the inside walls of a pool unless the switch is listed as being acceptable for use within 5 ft.
5
When a fire pump motor operates at 115 percent of its full load current rating, the supply voltage at the load terminals of the fire pump controller shall not drop more than ____________ percent below the voltage rating of the motor connected to those terminals.
5
Switches shall be located at least ____________ , measured horizontally, from the inside walls of an indoor spa or hot tub.
5 ft
At least one 15A or 20A, 125V receptacle on a general purpose branch circuit shall be located a minimum of ____________ and a maximum of 10 ft from the inside wall of a spa or hot tub installed indoors.
6 ft
Where connecting to transformers or power supplies for pool lights in accordance with 680.23(F)(1), liquid tight flexible metal conduit shall be permitted but the length shall not exceed ____________ ft for any one length or exceed ____________ ft in total length used.
6, 10
Luminaries and ceiling fans located over or within 5 ft, measured horizontally, from the inside walls of an indoor spa or hot tub shall have a mounting height of not less than ____________ above the maximum water level when GFCI protected.
7 ft 6 in
Wiring methods in the areas described in 680.14(A) shall be ____________ for use in such areas.
A and C - listed - identified
Class 2 and Class 3 cables for audio signal processing, amplification, and reproduction equipment installed in accordance with 725.135(C) and Table 725.154 shall not be permitted to be installed in other spaces used for environmental air (plenums). True or False?
False
For equipotential bonding of pool and spa equipment, a solid 8 AWG copper conductor shall be run back to the service equipment. This conductor shall be unbroken. True or False?
False
The electric vehicle inlet is considered to be part of the electric vehicle supply equipment. True or False?
False
The marking for signs shall include the location of the disconnecting means for the energized conductor(s) and the disconnecting means shall be capable of being locked in the closed position in accordance with 110.25. True or False?
False
A 125 V receptacle shall be installed a minimum of 6 ft and a maximum of 20 ft from the inside wall of a permanently installed pool. True or False?
True
A spa or hot tub is a hydromassage pool or tub and is generally not designed to have the contents drained or discharged after each use. True or False?
True
Electric swimming pool equipment shall not be installed in pits that do not have drainage that prevents water accumulation during normal operation and equipment shall be suitable for the environment in accordance with 300.6. True or False?
True
Flexible cords and flexible cables are permitted for the electrical connection of permanently installed equipment racks of audio systems to facilitate access to equipment. True or False?
True
General purpose Type CL2, CM or CMG cables are permitted within the raised floor area of an information technology equipment room if installed in accordance with 725.154(A). True or False?
True
Metal parts of electric equipment associated with an indoor spa or hot tub water circulating system shall be bonded together unless they are a part of a listed, labeled, and identified self contained spa or hot tub. True or False?
True
Separate information technology equipment units can be interconnected by means of listed cables and cable assemblies. Where exposed to physical damage, the installation shall be protected. True or False?
True
The ampacity of the supply conductors to an individual electric arc welder shall not be less than the effective current valve on the rating plate. True or False?
True
The equipotential bonding requirements for perimeter surfaces contained in 680.26(B)(2) don't apply to a listed self contained spa or hot tub installed above a finished floor. True or False?
True
The remote disconnect means for the control of electronic equipment power and HVAC systems shall be grouped and identified. A single means to control both shall be permitted. True or False
True
The supply conductors shall directly connect the power source to a listed fire pump controller, a listed combination fire pump controller and power transfer switch, or a listed fire pump power transfer switch. true or false?
True
The swimming pool structure, including the structural reinforcing steel of the pool shell and deck, except reinforcing steel encapsulated with a nonconductive compound, shall be bonded. True or False?
True
Which of the following sections and tables apply to wiring and cabling in other spaces used for environmental fire (plenums) above an information technology equipment room?
all of these - Wiring methods: 300.22(C)(1) - Class 2, Class 3, and PLTC cables: 725.135(C) and Table 725.154 - Fire alarm systems: 760.53(B)(2), 760.135(C), and Table 760.154
The ____________ pool bonding conductor shall be connected to the equipotential bonding grid either by exothermic welding or by pressure connectors in accordance with 250.8.
all of these - 8 AWG - insulated or bare - copper
Which of the following shall be bonded?
all of these - Metal parts of electrical equipment associated with the pool water circulateing system - pool structural metal - metal getting within or attached to the pool
Wet-niche luminaries shall be connected to an equipment grounding conductor not smaller than ____________ AWG.
12
All 15A and 20A, 125V receptacles located within ____________ ft of the inside walls of a pool shall be GFCI protected.
20
Feeder conductors supplying fire pump motors and accessory equipment shall be sized no less than ____________ percent of the sum of the fire pump motor(s) and pressure maintenance motor(s) full-load current, plus 100 percent of the ampere rating of the fire pump accessory equipment.
125
Transformers that supply a fire pump motor shall be sized no less than ____________ percent of the sum of the fire pump motor(s) and pressure maintenance pump motors, and 100 percent of associated fire pump accessory equipment.
125
The voltage at the line line terminals of a fire pump motor controller shall not drop more than ____________ percent below the controller's normal rated voltage under motor starting conditions.
15
Wet-niche luminaries shall be installed with the top of the luminarie lens not less than ____________ in. below the normal water level of the pool.
18
The junction box connected to a conduit that extends to the forming shell of the luminaire that operates at over 15V shall be located not less than ____________ in. above the ground level or pool deck.
4
Where a pool light operates over the low voltage contact limit, the junction box that has a raceway that extends directly to an underwater pool light forming shell shall be located not less than ____________ ft from the inside wall of an outdoor pool or spa unless separated by a solid fence, wall, or other permanent barrier.
4
Article 600 covers the installation of conductors, equipment, and field wiring, retrofit kits, and outline lighting, regardless of voltage for ___________.
All of These - electric signs - outline lighting - neon tubing
Reliable sources of power for a fire pump are considered to include a(n) ____________ .
All of these - separate service or a connection located ahead of but not within the same cabinet, enclosure, vertical switch gear section, or vertical switchboard section as the service disconnecting means - on site power production facility, located and protected to minimize damage by fire - dedicated feeder derived from a service connection
Power to fire pump motors shall be supplied by a reliable source of power that has the capacity to carry the ____________.
All of these - sum of locked rotor current of the fire pump motor(s) - locked rotor current of the pressure maintenance pump motors - full load current of any associated fire pump equipment
Interconnecting cables under raised floors that support information technology equipment shall be listed Type ____________ cable having adequate fire-resistant characteristics suitable for use under raised floors of an information technology equipment room.
DP
Where the electric vehicle supply equipment located indoors is listed as suitable for charging electric vehicles with ventilation, mechanical ventilation shall include permanently installed supply and exhaust equipment located to intake from inside the building and vent outdoors. True or False?
False
Outlets supplying pool pumps motors connected to single-phase, 120V through 240V brach circuits, whether by receptacle or by direct connection, shall be provided with ____________ protection for personnel.
GFCI
Electric equipment, including power-supply cords, used with storable pools shall be ____________.
GFCI protected
Receptacles rated 30A or less, 125V located within 10 ft of the inside walls of an indoor spa or hot tub, shall be ____________.
GFCI protected
The branch circuit supplying submersible fountain equipment shall be ____________, unless the equipment is listed for operation at not more than 15V.
GFCI protected
The electric motor and controller for an electrically operated pool cover shall be ____________.
GFCI protected
The maintenance disconnecting means required for swimming pool equipment shall be ____________ and at least 5 ft from the water's edge, unless separated by a permanently installed barrier.
a and b - Readily accessible - within sight of its equipment
Where installed for hydromassage bathtubs, ____________ shall be bonded together.
a and b - all exposed metal surfaces that are within 5 ft of the inside walls of the tub and not separated from the tub area by a permanent barrier - electrical devices and controls that are not associated with the hydromassage tubs and that are located within 5 ft from such units
Luminaires installed in a fountain shall ____________.
a and b - be capable of being removed from the water for revamping or normal maintenance - not be permanently embedded into the fountain structure
Flexible cords immersed in or exposed to water in a fountain shall be ____________.
a and b - extra hard usage type - listed with a W suffix
The enclosure for a transformer or grounding-fault circuit interrupter connected to a conduit that extends directly to a pool light forming shell shall be ____________ for this purpose.
a and b - labeled - listed
Where installed for hydromassage bathtubs, double-insulated ____________ shall not be bonded.
a and b - motors - blowers
Branch circuits installed in corrosive environments for pool associated motors shall be installed in wiring methods including ____________ conduit when installed in a corrosive environment. Any wiring method employed shall include an insulated copper equipment grounding conductor sized in accordance with Table 250.122, but not smaller than 12 AWG.
a or B - PVC - Rigid metal
Where brach-circuit wiring on the supply side of enclosures and junction boxes connected to the conduits run to the underwater luminaries are installed in corrosive environments as described in 680.14, the wiring method of that portion of the branch circuit shall be ____________.
a or b - RMC or IMC LFNC and PVC conduit
A pool transformer used for the supply of underwater luminaries together with the transformer enclosure, shall be listed, labeled, and identified for swimming pool and spa use and ____________ between the primary and secondary windings.
a or b - be of the isolated-winding type with an ungrounded secondary and grounded metal barrier - incorporate an approved system of double insulation
"Wireless Power Transfer Equipment (WPTE)" is equipment consisting of a charger power converter and a primary pad that are ____________.
a or b - separate units - contained within one enclosure
In the interior of a dwelling unit or in the interim of another building or structure associated with a dwelling unit, any of the wiring methods recognized or permitted in Chapter 3 of this Code shall be permitted to be used for the connection to the motor disconnecting means and the motor, heating, and control loads that are part of a self-contained ____________ or a package spa or hot tub equipment assembly.
a or b - spa - hot tub
Article 645 does not apply unless an information technology equipment room contains ____________.
all of these - a disconnecting means complying with 645.10 - a separate heating/ventilating/air-conditioning (HVAC) system is provided - separation by fire-resistance-rated walls, floors, and ceilings
Overhead conductors for communications systems such as ____________ shall be located no less than 10 ft above swimming and wading pools, diving structures, and observation stands, towers, or platforms.
all of these - communications - radio - televison coaxial cable
Installed supply circuits and interconnecting cables identified for future use in information technology equipment rooms shall be marked with a tag of sufficient durability to withstand the environment involved which shall include the ____________.
all of these - date the cable was identified for future use - date of intended use - intended future use of the cable
Article 645 covers ____________ of information technology equipment and systems in an information technology equipment room that meets the requirements of 645.4.
all of these - equipment - power-supply wiring - interconnecting wiring
A pool light junction box connected to a conduit that extends directly to a forming shell shall be ____________ for this use.
all of these - listed - identified - labeled
Flexible cords for fixed or stationary pool equipment, other than underwater luminaries, for a permanently installed pool shall ____________.
all of these - not exceed 3 ft have a copper equipment grounding conductor not smaller than 12 AWG - terminate in a grounding-type attachment plug
Where the are under the floor of an information technology equipment room is accessible and openings minimize the entrance of debris beneath the floor, ____________ associated with the information technology equipment shall be permitted under a raised floor of approved construction.
all of these - power and communication cables - connecting and interconnecting cables - cord-and-plug connections and receptacles
____________ conduit shall be considered to be resisteant to the corrosive environment specified in 680.14(A).
all of these - rigid metal conduit and intermediate metal - rigid polyvinyl chloride - reinforced thermosetting resin
The outlet(s) that supplies a ____________ shall be GFCI protected except as otherwise provided in 680.44.
all of these - self-contained spa or hot tub - packaged spa or hot tub equipment assembly - field-assembled spa or hot tub
Which of the following are permitted under raised floors of information technology equipment rooms for the support of information technology equipment?
all of these - supply cords of listed information technology equipment in accordance with 645.5(B) - interconnecting cables enclosed in a raceway - equipment grounding conductors
Surface-mounted luminaries ____________ located over or within 5 ft, measured horizontally, from the inside walls of an indoor spa or hot tub can be installed at less than 7 ft 6 in. above the maximum water level when GFCI protected.
all of these - with a glass or plastic globe - with a nonmetallic body or a metallic body isolated from contact - suitable for use in a damp location
Fire pump supply conductors on the load side of the final disconnecting means and overcorrect device(s) can be routed through a building(s) using ____________.
any of these - 2 in. of concrete encasement - a listed 2-hour fire rated assembly - a listed electrical circuit protective system with a minimum 2 hour fire rating
Luminaires installed in fountains shall be ____________.
any of these - installed with the top of the luminaire lens below the normal water level - listed for above-water use - have the lens guarded or be listed for use without a guard
The 8 AWG solid bonding jumper required for equipotential bonding in the area of hydromassage bathtubs shall not be required to be extended to any ____________.
any of these - remote panelboard - service equipment - electrode
All electric motor driven fire pump control wiring shall be in ____________.
any of these - rigid metal conduit or intermediate metal conduit - liquid tight flexible metal conduit, electrical metallic tubing, or liquidtigh flexible nonmetallic conduit - listed Type MC cable with an impervious covering or Type MI cable
Underground wiring for swimming pools, fountains, and similar installations shall be permitted where installed in ____________ , suitable for the conditions subject to that location.
any of these - rigid metal conduit or intermediate metal conduit - rigid polyvinyl chloride conduit or reinforced thermosetting resin conduit - type MC cable
The disconnecting means for a sign or outline lighting system shall be permitted to be located at the point of entry to a sign and the disconnect shall be located at the point the feeder circuit or branch circuit(s) supplying a sign or outline lighting system entered a ____________.
any of these - sign enclosure - sign body - pole in accordance with 600.5(C)(3)
Audio cables installed exposed on the surface of ceilings and sidewalls shall be supported in such a manner that they will not be damaged by normal building use. Cables shall be secured by ____________ designed and installed so as not to damage the cable.
any of these - straps - staples - cable ties
Metal parts associated with an indoor spa or hot tub shall be bonded by ____________.
any of these - the interconnection of threaded metal piping and fittings - metal to metal mounting on a common frame or base - a solid copper bonding jumper not smaller than 8 AWG
A portable or mobile electric sign in a wet or damp location shall have listed GFCI protection provided bu the manufacturer ____________.
b or c - located in the power-supply cord within 12 in. of the attachment plug - as an integral part of the attachment plus of the supply cord
When PVC conduit extends from the pool light forming shell to a pool junction box for a wet-niche luminarie, an 8 AWG ____________ bonding jumper shall be installed in the raceway.
b or c - solid insulated - stranded insulated
Metallic gas piping used to supply low voltage gas fired luminaries, decorative fireplaces, fire pits, and similar equipment shall be ____________ in accordance with the requirements in 250.140(B) and 680.26(B)(7).
bonded
Separate ____________ shall supply the elevator hoist way pit lighting and receptacles and the required lighting shall not be connected to the load side of a ground-fault circuit interrupter.
branch circuits
Areas where pool sanitation chemicals are stored, as well as areas with circulation pumps, automatic chlorinators, filters, open areas under decks adjacent to or abutting the pool structure, and similar locations shall be considered to be a ____________ environment.
corrosive
Unless specifically listed and marked for the location, the ____________ of electric vehicle supply equipment shall be stored or located at a height of not less than 24 in. above the grade level for outdoor locations
coupling means
The ____________ conductor terminals of a junction box (pool deck box), transformer enclosure. or other enclosure in the supply circuit to a wet-niche luminaire shall be connected to the equipment grounding terminal of the panel board.
equipment ground
The feeder to a swimming pool panel board at a separate building or structure where installed in a corrosive environment can be supplied with any Chapter 3 wiring method provided the feeder has a separate insulated copper equipment grounding conductor. true or false?
false
A wet-niche luminarie is intended to be installed in a ____________.
forming shell
When installed for swimming pools, grounding and bonding terminals shall be ____________ for use in wet and corrosive environments.
identified
Cord and plug connected equipment in fountains ____________ shall have GFCI protection.
including power supply cords
The primary overcorrect protective device for a transformer supplying a fire pump shall carry the sum of the locked-rotor current of the fire pump motor(s), pressure maintenance pump motor(s), and the full-load current of associated fire pump accessory equipment ____________.
indefinitely
The disconnecting means for an elevator or escalator shall be an enclosed externally operable circuit breaker or fused motor circuit switch that is ____________.
lockable
Underground wiring shall not be permitted under a pool unless this wiring is necessary to supply pool equipment permitted by Article 680, and the ____________ cover depths shall be as given in Table 300.5
minimum
Group-fault protection of equipment shall ____________ in any fire pump power circuit.
not be installed
When a fire pump is supplied by an individual source, the ____________ shall be rated to carry indefinitely the sum of the locked rotor current of the largest fire pump motor and pressure maintenance pump motor(s) and the full load current of all of the other motors and associated fire pump accessory equipment.
overcorrect protective device(s)
Hydromassage bathtubs and their associated electrical components shall be on an individual branch circuit(s) and protected by a(n) ____________ GFCI.
readily accessible
In spas or hot tubs, a clearly labeled emergency shutoff or control switch shall be ____________, not less than 5 ft away adjacent to, and within sight of the spa or hot tub.
readily accessible
Wet-niche luminaries installed in swimming pools shall be removable from the water for inspection, relamping, or other maintenance. The luminaire maintenance location shall be accessible ____________.
without entering the pool water