NEC Code Practice Test 2

Flexible cords are permitted to be run through holes in walls, structural ceilings, suspended or dropped ceilings or floors.

The total rating of a cord and plug connected room air conditioner must not exceed _____ of the rating of a branch circuit where lighting outlets, other appliances, or general use receptacles are also supplied.

Except for storable pools, fixed or stationary equipment other than an underwater luminaire cord must not exceed ____ in length.

Receptacles located more than _____ above the floor are not required to be tamper resistant.

The feeder circuit for a mobile or manufactured home must be rated at not less than ____ at 120/240V.

Ceiling grid which supports the wires may be permitted to support raceways.

______ circuit breakers or sets of fuses are acceptable as overcurrent devices to provide overload protection in one-family dwellings.

At least _____ of free conductor, measured from the point in the box where it emerges from its raceway or cable sheath shall be left at each outlet, junction and switch point.

Splices and taps must be accessible and must not fill raceway to more than _____ of its cross-sectional area.

A two-pole circuit breaker or fusible switch shall be considered as _____ overcurrent devices.

_____ is the maximum approved electrical trade size for PVC conduit.

A portable generator is required to be grounded if the generator only supplies receptacles mounted on the generator.

The overhead service conductors above a roof with a slope of at least 4 in 12 in have a minimum clearance of ______.

A switch or circuit breaker enclosure may be used as a raceway if the conductor fill does not exceed _____ :

The ground detection sensing equipment must be connected as close as practicable to where the system receives its power supply.

The coupling means of the Electric Vehicle supply equipment must be stored or located not less than _____ above the floor level.

Receptacles must be mounted ____ or more above the deck surface of the pier.

GFCI protection is required for ____, 125V, general purpose receptacles located in dirt confinement areas for livestock.

Cables listed for information technology equipment can be used to interconnect information technology equipment without the _____ cable length limit.