A collection of modules mechanically fastened together, wired, and designed to provide a field-installable unit.

(a)  

A nonmetallic raceway that is intended to be mounted to the surface of a structure, with associated couplings, connections, boxes, and fittings for the installation of electrical conductors.

(a)  

A rigid nonmetallic raceway of circular cross section, with integral or associated couplings connectors, and fittings for the installation of electrical conductors and cables.

(a)  

The receptacle outlet shall not be located more than (a)   mm above the balcony, deck, or porch walking surface.

All areas designated as hazardous locations shall be properly (a)   .

Airfield lighting cable used in series circuits that are rated up to (a)   volts are powered by regulators shall be permitted to be nonshielded.

What is the percent value for 7-9 current carrying conductor as the adjusted for ambient temperature if necessary.

(a)  

What does Type TC stand for?

(a)  

What is the maximum distance between Rigid Metal Conduits Supports that are sized metric designator 78 and larger?

(a)  

For a conduit size with metric designator of 53 and 2 trade size, based on table 3.54 15, the minimum bending radius is (a)   .

(a)   . Electrical conduits or other raceways round in cross sections that are suitable for use underground or embedded in concrete.

Type AC cable shall be secured within _______ of every outlet box, junction box, cabinet or fitting and at intervals not exceeding ______ where installed on or across framing members.

(a)  

Type FC cables shall have the temperature rating durably marked on the surfaced at intervals not exceeding (a)   .

Any portion of an FCC system with a height above floor level exceeding (a)   shall be tapered or feathered at the edges to floor level.

The finish rating is defined as the time at which the wood stand or wood joist reaches an average temperature rise of 121ºC or an individual temperature rise of (a)   as measured on the plane of the wood nearest the fire.

No grounded conductor shall be attached to any terminal or lead so as to (a)   the designated polarity.

Power panelboard shall have (a)   % or fewer overcurrent devices to protect lighting and appliance branch circuit.

What is the device that establishes a connection between two or more conductors by means of mechanical pressure and without the use of solder.

(a)  

For Household Ranges and Cooking Appliances ranges KW or more rating, shall have a minimum-branch circuit rating of (a)   amperes.

Since the size of the drawing sheet can be changed photographically, (a)   shall be shown on each drawing sheet.

(a)   is needed before starting any installation work, alteration, repair, or extension on any electrical system.

Title block or nameplate of plans and drawings shall be a standard strip of ­­­ (a)     high at the bottom of the sheet.

Fed with portable cords/cables intended to be moved from a place to another.

(a)  

For dwelling unit having a floor area not more than, it shall be permitted to have a single (a)   branch circuit provided that the total load shall not exceed 3680 VA.

A subsystem of the emergency system consisting of feeders and branch circuits supplying energy to task illumination, special power circuits and selected receptacles serving areas etc.

(a)  

Nominal Battery Voltage of Alkali Type

(a)  

Metal faceplates shall be of ferrous metal not less than (a)   mm in thickness or of nonferrous metal not less than 1.02 mm in thickness.

Circuits not exceeding (a)   shall be permitted to supply the terminals of lampholders, auxiliary equipment, and cord-and-plug connected.

Dusttight protection technique shall be permitted for equipment in _______, ________, and ______ .

(a)  

At least one receptacle outlet shall be installed in bathrooms within ­­­ (a)   of the edge of each basin.

This protection technique shall be permitted for current-interrupting contacts in Class I

Division 2 locations as described in 5.1.3.16(B)(1)(2).

(a)  

A circuit is considered (a)   safe, where any spark or thermal effect is in capable of ignition.

An assembly completely enclosed on all sides and top with sheet metal and containing primary power circuit switching, interrupting devices or both with buses and connections.

(a)  

A location is considered hazardous in this zone when ignitable concentrations of flammable gases or vapors is present continuously.

(a)  

The (a)   shall not be shunted or cut out during the starting period.

What is the demand factor of a feeder with 5 elevators?

(a)  

A portion of a sign that may provide protection from the weather but is not an electrical enclosure.

(a)  

Cubicle panels, partitions, study carrels, workstations, desks, shelving systems, and storage units that may be mechanically and electrically interconnected to form an office furnishing system.

(a)  

Class I, Group B materials are flammable gas, flammable liquid-produced vapor mixed with air that may burn or explode, having either a maximum experimental safe gap (MESG) value less than or equal to _______ or a minimum igniting current ratio (MIC ratio) less than or equal to _______.

(a)  

A complete sign powered by a solar energy consisting of all components and sub-assemblies for installation either as an off-grid stand-alone, on-grid interactive, or non-grid interactive system.

(a)  

In multiconductor cables where the conductors of each circuit have insulation with a minimum thickness of (a)   .

In Class III locations, the maximum surface temperature under operating conditions shall not exceed ______ for equipment that is not subject to overloading, and _______ for equipment that may be overloaded.

(a)  

A system containing component parts that are assembled in the process of manufacture and cannot be inspected at the building site without damage or destruction to the assembly.

(a)  

A borderlight installed on or in the stage.

(a)  

Vehicles shall be at least (a)   mm above areas with access to vehicles unless protected from damage.

Aircraft energizers shall be designed and mounted such that all electrical equipment and fixed wiring will be at least (a)   above floor level and shall not be operated in a Class I location as defined in 5.13.1.3(C).

Atmospheres containing combustible carbon-aceous dusts that have more than 8% total entrapped volatiles.

(a)  

Circuit breaker rated (a)   or less and 600V or less shall have the ampere rating molded, stamped, etched, or similarly marked into their handles.

Each ride and concession shall be provided with fused, disconnect switch or circuit breaker located within sight and within (a)   of the operator’s station.

MIC ratio stands for.

(a)  

(a)   are those in which flammable gases, flammable liquid-produced vapors, or combustible liquid-produced vapors are or may be present in the air in quantities sufficient to produce explosive or ignitable mixtures.

Conductor on poles shall have a separation of not less than (a)   where not placed on racks or brackets.

Multi-outlet branch circuits greater than (a)   A shall be permitted to supply non-lighting outlet loads.

For dwelling unit having a floor area of not more than 50 with load not exceeding 3680VA, a drawing sheet of (a)   is permitted.

Cord connector supplied by a permanently connected pendant shall be considered a (a)   .

Metal or non-metal coating, substantially white in color has the word ______ or ______ located adjacent to the identified terminal.

(a)  

For the supply of switchgear or switchboards in industrial installations only, where the length of the secondary conductors does not exceed (a)   .

Surge arrestors 1000 volts or less are also known as (a)   SPDs.

A protective device for limiting transient voltages by diverting or limiting surge current, it also prevents continued flow of follow current while remaining capable of repeating these functions.

(a)  

Small concretes, masonry, or metal vents protruding through the roof or attached to the side of a building used typically in heating or venting.

(a)  

Splices in ground conductors shall be as few as practicable and shall be attached so as to withstand a pull test of (a)   .

A protective device for limiting surge voltages by discharging or bypassing surge current, and it also prevents continued flow of follow current while remaining capable of repeating these functions.

(a)  

A load not less than (a)   linear meter shall be included for a show window measured horizontally along its base.

A compartment or chamber to which one or more air ducts are connected and that forms part of the air distribution system.

(a)  

Approved drainage openings not smaller than 3mm and not larger than (a)   mm in diameter shall be permitted to be installed in the field in boxes or conduit bodies listed for use in damp or wet locations.

Where installed in raceways, conductors in (a)   and larger, not specifically permitted or required elsewhere in this code to be solid, shall be stranded.

There shall be an airspace of at least (a)   mm between any live metal part, including live metal parts of enclosed fuses and the door.

Medium Voltage Cable shall be permitted for use on power systems rated up to and including (a)   .

A luminaire weight more than (a)   kg shall be supported independently of the outlet box unless the outlet box is listed for not less than the weight to be supported.

Other than at points of support, there shall be an airspace of at least (a)   between the base of the device and the wall of any metal cabinet or cutout box in which the device is mounted.

Insulated conductors enclosed within an overall, corrosion resistant, non-metallic jacket.

(a)  

(a)   shall be placed so that gravity will not tend to close them.

Fixture wires that are Thermoplastic insulated shall be durably marked at intervals not exceeding (a)   .

(a)   shall be permitted to have an OCP in one conductor only.

Over (a)   shall be installed in a transformer room of fire-resistant construction.

Fixture wires shall not be smaller than (a)   .

The current of a hermetic refrigerant motor-compressor resulting when it is operated at the rated load, rated voltages, and rated frequency of the equipment it serves.

(a)  

Clearance of service lateral in directly buried cable.

(a)  

A device without rotating parts, sized for a given 3-phase load to permit operation from a single-phase supply.

(a)  

The residual voltage of a capacitor shall be reduced (a)   , nominal or less within 1 minute after the capacitor is disconnected from the source of supply.

A generic term for a group of nonflammable synthetic chlorinated hydrocarbons used as electrical insulating media.

(a)  

A heavy-duty lampholder shall have a rating of not less than 660 watts if of the medium type, or not less than (a)   watts if of any type.

For show windows at least one receptacle directly above for each (a)   mm linear width.

Manhole covers shall be over (a)   or otherwise designed to require the use of tools to open.

Rectangular access openings shall not be less than (a)   in a manhole.

What is the ampacity of conductor in percent of full-load secondary current for a continuous duty resistor?

(a)  

The ballast of a (a)   installed indoors shall have integral thermal protection.

Snap switches with open wiring on insulators shall be mounted on insulating material that separates the conductors at least (a)   mm from the surface wired over.

What is the minimum spacing between Bare metals for voltages not over 250 volts nominal for opposite polarity when mounted in the same surface.

(a)  

(a)   shall be provided with a means of discharging stored energy.

Receptacles shall not be installed in a (a)   position in or on countertop surfaces.

Fixed industrial process heating equipment requiring supply conductors with over (a)   ºC insulation shall be clearly and permanently marked.

Fixture wires size 0.75 shall have an allowable ampacity of (a)   .

In portable cables over 600V, nominal. The conductors shall be (a)   , copper or larger and shall employ flexible stranding.

Dust containing _______ or _______ are particularly hazardous, and the use of extreme precaution is necessary to avoid ignition and explosion.

(a)  

The transfer of electrical energy from a power source to an electrical load via electric and magnetic fields or waves by a contactless inductive means between a primary and a secondary device.

(a)  

The service conductor between the terminal of the service equipment and point usually outside the building, clear of building walls, where joined by a taps or splices to the service drop.

(a)  

Single and multiple-conductor cable intended for use and installation in accordance with Article 6.10 where flexibility is required.

(a)  

Fixture wires shall not be used as (a)   conductors except as permitted elsewhere in this Code.

The total rating of utilization equipment fastened in place, other than luminaires, shall not exceed (a)   % of the branch-circuit ampere rating.

A (a)   shall not have fuses in parallel except as permitted in 2.40.18

For a built-in dishwasher, the length of the cord shall be ____ to ____ measured from the face of the attachment plug to the plane of the rear of the appliance.

(a)  

Relation to other International Standards. The requirements in this Code address the fundamental principles of protection for safety contained in (a)   .

Branch-circuit that supplies two or more receptacles or outlets for lighting and appliances.

(a)  

MESG stands for (a)   .

What are the ratings for other than individual branch circuits?

(a)  

Faceplates of insulating material shall be noncombustible and not less than (a)   in thickness.

The frames of portable motors that operates over (a)   V to ground shall be guarded or grounded.

Volatile flammable liquid is a flammable liquid having a flash point below (a)   ºC or a flammable liquid whose temperature is above the flash point.

A (a)   enclosure for a spray application operation or process that confines and limits the escape of the material being sprayed, including vapors, mists, dusts, and residues that are produced by the spraying operation and conducts or directs these materials to an exhaust system.

(a)   is a nonmetallic raceway placed within a larger raceway.

Equipment shall be (a)   to show the environment for which it has been evaluated.

Luminaires near combustible materials shall not be subjected to temperature in excess of (a)   ºC

A complete, environmentally projected unit consisting of solar cells, optics, and other components, exclusive of tracker, designed to generate DC power when exposed to sunlight.

(a)  

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

(a)   or other utilization equipment shall not be used in a spray area during spray operations.

The hazard current of the line isolation monitor alone.

(a)  

A conductor encased within material of composition and thickness that is recognized by this code as electrical insulation.

(a)  

In access to Vaults and Tunnels, fixed ladders shall be (a)   .

All switches and circuit breakers shall be installed such that the center of the grip of the operating handle of the switch or circuit breaker, when in its highest position, is not more than (a)   above the floor or working platform.

Low ambient conditions require special consideration. Explosion-proof or dust-ignition-proof equipment may not be suitable for use at temperatures lower than (a)   unless they are identified for low-temperature service.

Indicating a purposely introduced delay in the tripping action, which delay decreases as the magnitude of the current increases.

(a)  

(a)   conductor at a mineral-insulated, metal sheathed cable shall be identified during installation through markings at its termination.

Conductor on poles shall have a separation of not less than (a)   mm where not placed on racks or brackets.

A (a)   is a raceway that can be bent by hand with a reasonable force but without other assistance.

An insulated grounded conductor of  or smaller shall be identified by three continuous white or gray straps along the conductor’s entire length on other than (a)   insulation.

Surge-arrester conductor shall not be smaller than (a)   .

A permanently installed overhead strip light.

(a)  

Type 4 and other component type SPDs shall only be installed by the (a)   .

The location of a patient sleeping bed, or the bed or procedure table of a critical care space.

(a)  

(a)   is a type of electronic adjustable speed drive that controls the rotational speed of an AC electric motor by controlling the frequency and voltage of the electrical power supplied to the motor.

A combination consisting of a compressor and motor, enclosed in housing with no external shaft, with the motor operating in the refrigerant.

(a)  

The wall and arch that separates the stage from the auditorium (house).

(a)  

Terminals to which a grounded conductor is to be connected shall be substantially (a)   .

Type NMC shall be permitted to be used in a shallow chase in masonry, concrete, or adobe protected against nails or screws by a steel plate at least (a)   thick and covered with plaster, adobe, or similar finish.

The overall covering of Type NMC shall be ______, ______, _______, and ______.

(a)  

What is the ampacity of Integrated Gas Spacer Cable size 725 mm2 ?

(a)  

What is the bending radius for power and control tray cables larger than 50mm in diameter?

(a)  

Feeder supplying ______ and ______ receptacle branch circuits shall be permitted to be protected by ground-fault circuit interrupter.

(a)