Generally, conductors only in sizes ____________ or larger may be installed in parallel.

Built-in trash compactors may be cord-and-plug connected with a flexible cord not longer than __________ measured to the face of the attachment plug to the plane of the rear of the appliance.

Storage batteries used as a source of power for emergency systems shall be of suitable rating and capacity to supply and maintain the total load for a minimum period of _____________.

Nonmetallic cable ties and other nonmetallic cable accessories used to secure and support cables installed in plenums shall be listed as having low smoke and _____________ properties.

Flexible metal conduit larger than _________ shall not be used.

The required emergency disconnecting means for dispensers at an attended self-service motor fuel dispensing facility shall be located not more than ____________ from the dispensers.

What is the length change per 100 ft. for PVC conduit where the temperature change is 20° F?

What is the minimum calculated service load for the following kitchen equipment installed in a restaurant?
2 – 16 kW electric ovens
1 – 6 kW electric fryer
1 – 4 kW electric mixer
1 – 2 kW electric peeler

Sheet steel boxes not over 100 in.³ in size shall be made from steel not less than ________ thick.

Each patient bed location in a critical care area of a health care facility shall be provided with a minimum of __________ receptacles.

Type ITC cable shall not be installed on circuits operating at more than ___________.

Where installed as a substitute wiring method for nonmetallic sheathed cable, the conductors within Type UF cable shall have insulation rated __________.

What is the maximum rating allowed for the overcurrent protective device for a single-phase, 208 volt, 3,200 watt nonmotor operated appliance?

Rules which identify actions that are specifically required or prohibited and are characterized by the use of the terms shall or shall not are referred to as ______________ in the 2017 National Electrical Code.

What is the allowable ampacity of each conductor where 4 current-carrying, 8 AWG, RHW, copper conductors are installed in a raceway in an ambient temperature of 108° Fahrenheit?

Individual office furnishings of the freestanding type shall not contain more than ________ 15 ampere, 125 volt receptacles.

Class 2 circuit conductors are allowed within enclosures with power conductors only where they are introduced solely to connect equipment and where the conductors are routed to maintain a minimum of _________ separation.

The grounding impedance for high-impedance grounded neutral systems shall be installed ______________.

What is the minimum calculated branch circuit load for the lighting of a 2,550 ft.² dwelling unit?

No conductor larger than __________ shall be installed in a cellular metal floor raceway except by special permission.

Receptacles and attachment plugs within hazardous locations of a health care facility shall be listed for used in ______________ hazardous locations.

Surface nonmetallic raceways and associated fittings shall be supported ___________.

Plug fuses shall be permitted to be used in circuits not exceeding ________ between conductors.

The standard length of rigid metal conduit is ___________.

Askarel-insulated transformers rated over ____________ and installed indoors shall be installed in a vault.