Article 410

If more than one luminaire is installed on a branch circuit that is not of the multiwire type, a disconnecting means is not required for every luminaire when the light switch for the space ensures that some of the luminaires in the space will still provide illumination.

True

Outdoor luminaires and associated equipment can be supported by trees.

True 410.36(G)

When connected to multi-wire branch circuits, the fluorescent luminaire disconnect shall simultaneously break all supply conductors of the ballast, including the grounded conductor.

True 410.130(G)(2)

Luminaires containing a metal halide lamp (other than a thick-glass PAR lamp) shall be provided with a containment barrier that encloses the lamp, or shall be provided with a physical means that only allows the use of a(n) _____.

Type O lamp

Lamp holders shall be constructed, installed, or equipped with shades or guards so that _____ is not subjected to temperatures in excess of 90º C (194º F).

combustible material

Metal raceways shall be bonded to the metal pole with a(n) _____.

equipment grounding conductor

Coves for luminaires shall be located so that the lamps and equipment can be properly installed and _____.

maintained

Electric-discharge and LED luminaires supported independently of the outlet box shall be connected to the branch circuit through _____.

raceways Type MC, AC, MI, or NM cable flexible cords 410.24(A)

Track lighting shall not be installed _____.

where likely to be subjected to physical damage in wet or damp locations

Handholds in poles supporting luminaires shall not be required for poles _____ ft. or less in height above finished grade, if the pole is provided with a hinged base.

20

The connected load on lighting track is permitted to exceed the rating of the track under some conditions.

False 410.151(B)

The minimum distance that an outlet box containing tap supply conductors is permitted to be placed from a recessed luminaire is _____ ft.

1

The raceway or cable for tap conductors to recessed luminaires shall have a minimum length of _____ in.

18

Lighting track shall have two supports for a single section of _____ ft. or shorter in length and each individual section of not more than 4 ft attached to it shall have one additional support, unless the track is identified for supports at greater intervals.

4

Closet storage space is defined as a volume bounded by the sides and back closet walls extending from the closet floor vertically to a height of _____ ft. or the highest clothes-hanging rod at a horizontal distance of 2 ft. from the sides and back of the closet walls.

6

In clothes closets, recessed incandescent or LED luminaires with a completely enclosed light source can be installed in the wall or the ceiling, provided there is a minimum clearance of _____ in. between the luminaire and the nearest point of a storage space.

6

No parts of cord-connected luminaires, chain-, cable-, or cord-suspended luminaires, lighting track, pendants, or paddle fans shall be located within a zone measured 3 ft horizontally and _____ ft vertically from the top of the bathtub rim or shower stall threshold.

8

Lighting track shall not be installed within the zone measured 3 ft. horizontally and _____ ft. vertically from the top of the bathtub rim or shower stall threshold.

8 410.151(C)(9) and 410.10(D)

Which of the following types of luminaires can be installed in a clothes closet?

A surface-mounted or recessed fluorescent luminaire. A surface-mounted or recessed LED luminaire with a completely enclosed light source. 410.16(A)(1) and (2)

Incandescent luminaires that have open lamps, and pendant-type luminaires, shall be permitted in clothes closets where proper clearance is maintained from combustible products.

False 410.16(B)

Lighting track fittings can be equipped with general-purpose receptacles.

False 410.151(A)

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

_____ clips identified for use with the type of ceiling framing member(s) and luminaires shall be permitted to be used to secure luminaires to the ceiling framing members.

Listed 410.36(B)

A luminaire marked "Suitable for Wet Locations" _____ be permitted to be used in a damp location.

Shall

Lamp holders of the screw-shell type shall be installed for use as lamp holders only.

True

The NEC allows a lighting outlet on the wall in a clothes closet when it is at least 6 in. away from storage space.

True

Luminaires attached to the framing members of a suspended ceiling shall be secured to the framing member(s) by mechanical means such as _____.

bolts screws rivets

Luminaires can be installed in a commercial cooking hood if the luminaire is identified for use within a _____ cooking hood.

commercial

Luminaires shall be wired so that the _____ of each lamp holder is connected to the same luminaire or circuit conductor or terminal.

screw shell

For existing installed luminaires without disconnecting means in indoor locations, other than dwellings and associated accessory structures, a disconnecting means _____ in fluorescent luminaires that utilize double-ended lamps (typical fluorescent lamps) at the time a ballast is replaced.

shall be installed

Luminaires identified for _____, with an integral outlet box in accordance with 410.21 shall be permitted to be used as a conductor raceway.

through-wiring

Branch-circuit conductors within _____ in. of a ballast shall have an insulation temperature rating not lower than 90º C (194º F).

3

Lighting track shall not be installed less than _____ ft. above the finished floor except where protected from physical damage or where the track operates at less than 30V rms, open-circuit voltage.

5

Surface-mounted fluorescent luminaires in clothes closets shall be permitted on the wall above the door, or on the ceiling, provided there is a minimum clearance of _____ in. between the luminaire and the nearest point of a storage space.

6

The maximum weight of a luminaire permitted to be supported by the screw shell of a lampholder is _____ lb.

6 410.30(A)

An electric-discharge or LED luminaire or listed assembly can be cord connected if the luminaire is located _____ the outlet, the cord is visible for its entire length except at terminations, and the cord is not subject to strain or physical damage.

Directly below

A 120V section of lighting track that is continuously loaded shall not exceed 12 ft in length, in accordance with 220. 43(B).

False

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

Luminaires can be used as a raceway for circuit conductors only when listed and marked for use as a raceway.

True

Surface-mounted fluorescent or LED luminaires are permitted within the closet storage space if identified for this use.

True

When electric-discharge and LED luminaires that are designed not to be supported solely by the outlet box are surface mounted over a concealed outlet box, the luminaire shall provide access to the wiring within the outlet box by means of suitable openings in the back of the luminaire.

True

Lamp holders installed in wet locations shall be listed for use in _____ locations.

Wet

Poles over 20 ft. in height above grade, without a hinged base, that support luminaires shall have an _____.

accessible hand hole (sized 2 in. x 4 in. ) with a cover suitable for use in wet locations equipment grounding terminal that is accessible from the hand hole

When the fluorescent luminaire disconnecting means for fluorescent luminaires that utilize double-ended lamps (typical fluorescent lamps) is external to the luminaire, it shall be _____.

accessible to qualified persons a single device located in sight of the disconnecting means

Lamp holders installed in damp locations shall be listed for use in _____ locations.

damp wet

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.

decorative lighting products lighting accessories for temporary seasonal and holiday use portable flexible lighting products 410.1

In indoor locations other than dwellings and associated accessory structures, fluorescent luminaires that utilize double-ended lamps (typical fluorescent lamps) and contain ballast(s) that can be serviced in place shall have a disconnecting means except for _____.

luminaires that provide emergency illumination required in 700. 16 cord-and-plug-connected luminaires with accessible plugs and receptacles 410.130(G)(1) Ex 2 and 3

Luminaires using a _____ lamp, that is subject to physical damage and installed in playing and spectator seating areas of indoor sports, mixed-use, or all-purpose facilities, shall be of the type that protects the lamp with a glass or plastic lens.

mercury vapor metal halide 410.10(E)

Luminaires designed for end-to-end assembly, or luminaires connected together by _____, can contain a 2-wire branch circuit, or one multi-wire branch circuit, supplying the connected luminaires. One additional 2-wire branch circuit separately supplying one or more of the connected luminaires is permitted.

recognized wiring methods

Luminaires located within the actual outside dimension of a bathtub and shower shall be marked for damp locations, or marked for wet locations where they are _____.

subject to shower spray

Luminaires shall maintain a minimum clearance from the closet storage space of _____.

12 in. for surface-mounted incandescent or LED luminaires with a completely enclosed light source 6 in. for surface-mounted fluorescent luminaires 6 in. for recessed fluorescent luminaires or recessed incandescent or LED luminaires with a completely enclosed light source 410.16(C)(1), (2), (3), and (4)

In indoor locations other than dwellings and associated accessory buildings, fluorescent luminaires that utilize double-ended lamps and contain ballast(s) that can be serviced in place shall have a disconnecting means either internal or external to each luminaire.

True

Luminaires made of insulating material that are directly wired or attached to outlets supplied by a wiring method that does not provide a ready means for grounding attachment to an equipment grounding conductor shall be made of insulating material and shall have no exposed conductive parts.

True

Luminaires that require adjusting or aiming after installation can be cord connected without an attachment plug provided the exposed cord is suitable for hard-usage or extra-hard-usage and is not longer than that required for maximum adjustment.

True