Quiz 2 Review

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Where raceway type service masts are employed, such as in common residential services, all fittings shall be ____ for the use with service masts.

identified

In a commercial or industrial building, a device comprised of ____ or more receptacles shall have a calculated load of 90va per receptacle.

two

Cartridge fuses and fuse holders are classified according to their ____ ratings.

voltage and amperage

A service receptacle rated 125 volt 15-20 amp shall be installed within 25' of HVAC equipment for all ___ occupancies.

1. RESIDENTIAL 2. COMMERCIAL 3. INDUSTRIAL

The minimum allowable load for show window lighting is ____ per linear foot measured along the baseboard.

200va

For small installations consisting of no more than TWO 2-wire branch circuits, the service and main disconnecting means shall have a rating of not less than ____.

230 volts @ 30 amperes

A dwelling unit containing three (3) small appliance branch circuits has a calculated load of ____ for the three small appliance branch circuits.

4500va

In the electrical service for a building of any type, all ungrounded conductors must be able to be disconnected from the power source with ____ or fewer operations of the hand. i.e. no more than ____ breakers, switches, etc.

6

Line-to-Line (2-pole) loads may be protected by ____.

One 2-pole breaker with a single operating handle or Two single-pole breakers installed side by side, with an identified handle tie.

Receptacles installed behind a bed in the guest room of a hotel or motel ___.

Shall be located as to prevent the bed from contacting the attachment plug and such receptacles shall have a suitable guard installed acceptable to the AHJ.

Recepticals shall have the terminal intended for the connection of the GROUNDED conductor identified by a metal or metal coating that is substantially "___" in color.

WHITE

Underground SERVICE conductors (or feeders) that supply power to loads limited to a single branch circuit shall be minimum of ____.

#12 awg copper

An insulated conductor size "___" or smaller shall be identified by a continuous white or gray outer cover finish, or by three continuous white stripes on any color OTHER THAN GREEN insulation, for its entire length.

#6 AWG

In other that dwellings, GFCI protection is required in ___.

1. WET LOCATIONS 2. SHOWER ROOMS 3. & GARAGES

A bathroom receptacle may be installed on the side or front of a basin cabinet no more than:

12"

A GFCI protected outlet shall be installed for every kitchen or dining room counter top space ___.

12" OR WIDER

The minimum ampacity of a feeder is 100% of the non-continuous load, plus ___ of the continuous load.

125%

Voltage between conductors that supply "___" shall not exceed 120 VOLTS nominal.

LUMINARIES & LOADS OF 1,440 VA OR LESS

In dwelling units, lighting outlets may be controlled by occupancy sensors if equipped with a ___ that will allow the sensor to function as a wall switch.

MANUAL OVERRIDE

Service heads (weather heads) shall be located ____ the point of attachment of the service drop conductors.

above


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