Switches and circuit breakers used as disconnecting means for appliances shall _____________.

What is the minimum calculated branch-circuit load for 1 – 8 ½ kW electric cooktop and 2 – 5 kW electric ovens installed in a dwelling unit, if all 3 of the appliances are located in the same room and supplied by the same branch circuit?

Branch circuits that supply neon tubing installations shall not be rated in excess of __________.

Nonmetallic sheathed cable shall be permitted to be used in one and two family dwellings and multi-family dwellings permitted to be of ________________ construction.

The correct identification for a 3-phase isolated power circuit in a health care facility is ___________.

Underground service conductors that are not encased in concrete and that are buried 18 in. or more below grade shall have their location identified by a warning ribbon that is placed in the trench at least ________ above the underground installation.

Any pit in a service room of a commercial major repair garage shall be classified as a Class I, Division 2 location where there is mechanical ventilation providing a minimum of __________ air changes per hour.

Type AC cable shall not be used in which of the following applications?

Receptacles for circuits operating at less than 50 volts shall have a rating of not less than ___________.

Interbuilding communications circuits are considered to have a lightning exposure unless the area has an average of __________ or fewer thunderstorm days per year and earth resistivity of less than 100 ohm-meters.

A grounded conductor used in an underground service lateral shall be permitted to be _________________.

Electrical equipment, such as switchgear and panelboards, that are in ____________, that are likely to require examination, adjustment, servicing, or maintenance while energized, shall be field or factory marked to warn qualified persons of potential electric arc flash hazards.
I. dwelling units
II. commercial and industrial occupancies

General use dimmers switches shall be used to control permanently installed ________________ unless listed for the control of other loads and installed accordingly.

What resistance should be measured across a closed switch connected to a 120 volt circuit with a current draw of 16 amps?

Nonmetallic sheathed cable shall be supported at intervals not exceeding ________ and within __________ of each outlet box.

The area within _________ of a dispensing device, located outdoors, in a motor fuel dispensing facility shall be classified as a Class I, Division 2 location.

A 1,200 ampere rated feeder is run in parallel in 4 separate raceways. Which of the following configurations would be allowed for the required equipment grounding conductor(s)?

A conduit seal shall be required in each conduit run leaving a Class I, Division 1 hazardous location and shall be installed within _____________ of the hazardous location boundary.

What is the minimum calculated service load for lighting, including small appliance and laundry circuits, for a 2,150 ft.² dwelling unit?

Which of the following require integral thermal protection?

The duty rating of elevator motors is considered to be _____________.

Up to ________ of Type CMP cable may be installed in a fabricated duct used for environmental air if it is directly associated with the air distribution system.

Where installed as an interior feeder and in thermal insulation, the ampacity of Type SE service-entrance cable shall be in accordance with the __________ conductor temperature rating.

Which of the following electrical installations would be covered by the 2011 National Electrical Code?

Where portions of a raceway are known to be subjected to different temperatures, and where condensation is known to be a problem, the raceway or sleeve shall be filled with an approved material to ________________.