B & G Chptr 4. Equipment for General use.

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Metal faceplates for receptacles shall be grounded.

True. 406.6(B)

Receptacles incorporating an isolated grounding conductor connection intended for the reduction of electrical noise shall be identified by _____ on the face of the receptacle.

an orange triangle. 406.3(D)

Snap switches are considered to be part of the effective ground-fault current path when _____.

b or c. 404.9(B)(1) and (2)

Where a grounding means exists in the receptacle enclosure a(n) _____-type receptacle shall be used.

grounding. 406.4(D)(1)

When separate equipment grounding conductors are provided in panelboards, a _____ shall be secured inside the cabinet.

terminal bar. 408.40

A snap switch with an integral nonmetallic enclosure complying with 300.15(E) is required to be connected to an equipment grounding conductor.

False. 404.9(B) Ex 3

Replacement luminaires are not required to be connected to an equipment grounding conductor if no equipment grounding conductor exists at the outlet box and the luminaire is _____.

GFCI protected. 410.44 Ex 3

Luminaires and equipment shall be mechanically connected to an equipment grounding conductor as specified in 250.118 and shall be sized in accordance with _____.

Table 250.122. 410.44

Snap switches, including dimmer and similar control switches, shall be connected to an equipment grounding conductor and shall provide a means to connect metal faceplates to the equipment grounding conductor, whether or not a metal faceplate is installed.

True. 404.9(B)

Where attachment to an equipment grounding conductor does not exist in the receptacle enclosure, a non-grounding-type receptacle(s) shall be permitted to be replaced with a GFCI-type receptacle(s) where supplied through a ground-fault circuit interrupter; however, some cord-and-plug-connected equipment or appliances require an equipment grounding conductor and are listed in 250.114.

True. 406.4(D)(2)(c) Note 2

The metal mounting yoke of a replacement switch is not required to be connected to an equipment grounding conductor if the wiring at the existing switch does not contain an equipment grounding conductor, and the _____.

a or b. 404.9(B) Ex 1

Metal faceplates for snap switches, including dimmer and similar control switches, shall be _____.

grounded. 404.9(B)

When non-grounding-type receptacles are replaced by GFCI-type receptacles where attachment to an equipment grounding conductor does not exist in the receptacle enclosure, _____ shall be marked "No Equipment Ground."

a or b. 406.4(D)(2)(b)

Where attachment to an equipment grounding conductor does not exist in the receptacle enclosure, a non-grounding-type receptacle(s) shall be permitted to be replaced with a GFCI-type receptacle(s) where supplied through a ground-fault circuit interrupter and _____ shall be marked "GFCI Protected" and "No Equipment Ground," visible after installation.

a or b. 406.4(D)(2)(c)

Snap switches in listed assemblies are not required to be connected to an equipment grounding conductor if _____.

all of these. 404.9(B) Ex 2(1), (2), (3), and (4)

Article 410 covers luminaires, portable luminaires, lampholders, pendants, incandescent filament lamps, arc lamps, electric-discharge lamps, and _____, and the wiring and equipment forming part of such products and lighting installations.

all of these. 410.1

Where attachment to an equipment grounding conductor does not exist in the receptacle enclosure, a non-grounding-type receptacle shall be permitted to be replaced with a GFCI-type receptacle; however, some equipment or appliance manufacturers require that the _____ to the equipment or appliance includes an equipment grounding conductor.

branch circuit. 406.4(D)(2)(c) Note 1

Metal enclosures for switches or circuit breakers shall be connected to the circuit _____.

equipment grounding conductor. 404.12

Where multimotor and combination-load equipment for air-conditioning and refrigeration is installed outdoors on a roof, a(n) _____ conductor of the wire type shall be installed in outdoor portions of metallic raceway systems that use non-threaded fittings.

equipment grounding. 440.9


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