MH 410

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Luminaires installed under metal-corrugated sheet roof decking shall be installed and supported so there is not less than _____ in. measured from the lowest surface of the roof decking to the top of the luminaire.

1 1/2

A recessed luminaire that is not identified for contact with insulation shall have all recessed parts spaced not less than _____ in. from combustible materials.

1/2

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

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

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

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

All of these

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

All of these

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

False

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

False

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

True

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

any of these

Flexible cord shall only be permitted when provided as part of listed lighting equipment identified for horticultural use for _____.

any of these

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

any of these

All luminaires, lampholders, and retrofit kits shall be _____.

listed

Luminaires _____ "Suitable for Wet Locations" shall be permitted to be used in a damp location.

marked

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

shall

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

250.122

Thermal insulation shall not be installed above a recessed luminaire or within _____ in. of the recessed luminaire's enclosure, wiring compartment unless the luminaire is identified as Type IC for insulation contact.

3

Lighting equipment identified for horticultural use employing flexible cord(s) with one or more conductors shall be supplied by lighting outlets protected by a listed _____.

GFCI

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

Lighting equipment identified for horticultural use is designed to provide a spectral characteristic needed for the growth of plants and can also provide supplemental general illumination within the growing environment.

True

Replacement luminaires shall be permitted to connect an equipment grounding conductor in the same manner as replacement receptacles.

True

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

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

_____ 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

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 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 located where subject to bathroom shower spray shall be marked suitable for _____ locations.

wet

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

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

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

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

A 120V section of lighting track that is continuously loaded shall not exceed 12 ft in length, in accordance with 220.43(B).

False

If a retrofit kit is installed in a luminaire in accordance with the installation instructions, the retrofitted luminaire shall be considered reconditioned and field marked or labeled as such.

False

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

Lighting equipment _____ for horticultural use shall be installed and used in accordance with the manufacturer

Identified

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

Track lighting shall not be installed _____.

all of these


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