What is the current draw of a 3-phase, 480 volt circuit with a connected load of 14.72 kW and a power factor of .98?

Except for elevator pit ladders, the minimum perpendicular clearance between fixed ladder rungs, cleats, and steps and any obstruction behind the ladder shall be _____________.

When there are 200 or more employees at a job site, at least ____________toilet seat and ___________ urinal shall be provided per 50 workers.

What is the full-load current of a 1-phase, 115 volt, 2 hp motor?

A bank has an 800 amp service installed that is supplied with 2 sets of 500 kcmil copper ungrounded service entrance conductors connected in parallel. What minimum size copper grounding electrode conductor is required for the connection to the underground metal water piping system?

The area within ___________ horizontally from aircraft fuel tanks in an aircraft hangar shall be classified as a Class I, Division 2 location.

A connection shall be made between the one or more equipment grounding conductors and a metal box by means of a grounding screw _____________________, equipment listed for grounding, or a listed grounding device.

Equipment intended to interrupt current at fault levels shall have an interrupting rating at nominal circuit voltage at least equal to the current that is available at the __________________ .

A receptacle shall not be grouped or ganged in enclosures with other receptacles unless they are arranged so that the voltage between adjacent devices does not exceed __________ unless suitable barriers are installed between adjacent devices.

Where equipment is grounded and is supplied by separate connection to more than one circuit or grounded premises wiring system, an equipment grounding conductor termination shall be provided _____________.

The disconnecting means for a mobile home shall be installed so that the center of the grip of the operating handle, when in the highest position, is not more than __________ above the finished grade or working platform.

Network-powered broadband communications cables attached to buildings and located outdoors within __________ of finished grade shall be protected by enclosures, raceways, or other approved means.

A disconnecting means shall be provided and located in a readily accessible location for electric vehicle supply equipment rated more than __________ or more than __________ to ground.

A 125 ampere tap is being made from a 1,200 ampere rated feeder. What minimum size RHW copper conductors are required for this tap if the tap conductors are 18 ft. in length?

Which of the following statements is/are true regarding the use of a white insulated conductor as an ungrounded conductor in an electrical system with a voltage to ground of 120 volts?
I. It is allowed if used in a single pole switch loop when used as the supply to the switch and permanently reidentified at its termination.
II. It is allowed if used in a 3-way switch loop as a return conductor from the switch to the outlet and permanently reidentified at its termination.

A luminaire that weighs more than ________ shall not be supported by the screw shell of a lampholder.

What is the maximum rating allowed for the overcurrent protective device used for protection of an arc welder with a primary current rating of 63 amperes?

Type FC cable shall have the temperature rating durable marked on the surface of the cable at intervals not exceeding _______________.

All electrical equipment shall be installed so that any hinged panel or door shall open a minimum of _______________.

What is the minimum phase-to-phase clearance required for live parts operating at 7.2 kV if the equipment is field-fabricated and located indoors?

What minimum size THWN, copper conductors are required to supply a load of 372 amperes that is protected by an overcurrent protective device with a rating of 400 amperes?

If immediate automatic shutdown of a motor by a motor overload protective device would introduce additional hazards and continued operation is necessary for safe shutdown, a motor overload sensing device shall be permitted to be connected to _______________ instead of causing immediate interruption of the motor circuit.

Round access openings in a manhole intended for personnel entry shall be not less than _________ in diameter.

In straight pulls, the length of a box or conduit body shall not be less than __________ times the trade size of the largest raceway, when the raceway contains 4 AWG or larger conductors.

What is the maximum rating for the separate overload protection of a 5 hp motor with a nameplate rating of 27 amperes and a marked temperature rise of 40° C?