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

An assembly of parallel conductors formed integrally withan insulating material web specifically designed for field installation in surface metal raceway.

The rating of branch circuit of flat cable assemblies supplying suitable tap devices for lighting, small appliances or small power loads shall not exceed _____ amperes.

A protective layer is installed between the floor and type FCC flat conductor to protect the cable from physical damage and may not be incorporated as an integral  part of the cable.

The wiring system is designed for installation under carpet squares.

A grounded metal shield covering under carpet components of the FCC system for the purposes of providing protection against physical damage.

A factory assembly of one or more insulated circuit conductors with or without optical fiber members enclosed in an armor of interlocking metal tape, or a smooth corrugated and metallic sheath.

A factory assembly of one or more conductors insulated with a highly compressed refractory mineral insulation and enclosed in a liquidtight and gastight continuous copper or alloy steel sheath.

Type of Non-Metallic Sheathed cable insulated Conductors enclosed within an overall corrosion resitant, nonmetallic jacket.

A steel threadable raceway of circular cross section designed for the physical protection and routing of conductors and cables and for use as an equipment grounding conductor.

A threadable raceway of circular cross section designed for the physical protection and routing of conductors and cables and for use as an equipment grounding conductors when installed with is integral or associated coupling and appropriate fittings. RMC is generally made of  Steel with protective coatings, Aluminum, Red brass and Stainless Steel

A raceway of circular cross section area made of helically wound, formed, interlocked metal strip.

A raceway of circular cross section having an outer liquidtight, nonmetallic, sunlight-resistant jacket over an inner flexible metal core with associated couplings, connectors, and fittings for the installation of electric conductors.

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

An unthreaded thin wall raceway of circular cross section designed for the physical protection and routing of conductors and for cables and for use as an equipment grounding conductor when installed utilizing appropriate fittings.  It is generally made of steel (ferrous) with protective coatings or aluminum (nonferrous)

A nonmetallic pliable corrugated raceway of circular cross section with integral or associated couplings, connectors, and fittings for the insulation of electric conductors. It is composed of a material that is resistant to moisture atmospheres and chemical atmosphere and flame retardant.

Sheet metal enclosures with hinged or removable covers for housing and protecting electric wires, cable, and busbars in which conductors are laid in place after the wireway has been installed as a complete system.

A grounded metal enclosure containing factory-mounted, bare or insulated conductors, which are usually copper, or aluminum bars, rods, or tubes.

An assembly of insulated conductors with fittings and conductor termination in a completely enclosed ventilated protective metal housing.  It is ordinarily assembled at the point of installation from the components furnished or specified by the manufacturer in accordance with instructions for the specific job.  This assembly is design to carry fault current and to withstand the magnetic forces of such current.

A hollow spaces in floors constructed of precast cellular concrete slabs, together with suitable metal fittings designed to provide access

to the floor cells.

The hollow spaces of cellular metal-floor, together with suitable fittings, that may be approved as enclosures for electric conductors.

A single, enclosed tubular space in a cellular metal floor member, the axis of the cell being parallel to the axis of the metal floor member.

Sheet metal through with hinged or removable covers for housing and protecting electric wires and cable and in which conductors are laid in place after the wireway has been installed as a complete system.

Flame retardant, nonmetallic troughs with removable covers for housing and protecting electric wires and cables in which conductors are laid in place after the wireway has been installed as a complete system. 

A metallic raceway that is intended to be mounted to the surface of or suspended from a structure, with associated accessories for the installations of electrical conductors and cables.

A wiring method using knobs, tubes, and flexible nonmetallic tubing for the protection are support of single insulated conductors

An exposed wiring support system using a messenger wire to support  insulated conductors.

An exposed wiring method using cleats, knobs, and flexible tubing for the protection and support of single insulated conductors run in or on building.

The minimum size of conductor of an aluminum or copper- clad aluminum with a voltage rating of 0-2000 shall be ______.

Type letter TBS has a trade name of _______.

The maximum operating temperature of type RHH cable is ____.

The service or feeder rating of a 120/240 volt, 3-wire, single phase dwelling services and feeders of a 22mm2 THHW copper wire is ______.

The allowable ampacity of insulated conductor rated  0 to 2000 volts through 90 degree Celsius , not more than three current- carrying conductor of a 30mm2 THHN copper wire is _____ amperes.

Type MC cable shall NOT be used where exposed to ______ conditions.

Single conductors in a cable tray shall be securely bound in circuit groups to prevent _____ due to fault-current magnetic forces unless single conductors are cabled together, such as triplexed assemblies

The temperature rating of a conductor is the maximum temperature, at any location along length, that the conductor can withstand over a prolonged time period without _______.

Branch circuits in dwelling units, shall supply only loads within that dwelling unit or loads associated only with that dwelling unit. Brach circuits required for the purpose of lighting, ______ or other needs for public or common areas shall not be supplied from a dwelling unit panelboard.

I.    communications              

II.   signal                    

III.  central alarm

Compliance with the provisions of the Code will result in ______.

A switch or circuit breaker should disconnect all grounded conductors of a circuit _____.

The AC system is preferred to the DC system because ______.

Induction heating coils that operate or may operate at a voltage greater than 30 volts AC shall be ______ to protect personnel in the area.         

             I.  isolated                                          

             II. made inaccessible by location

             III.  enclosed in a nonmetallic  enclosure

             IV.  enclosed in a split metallic  enclosure

Raceways shall be installed _______ between outlet, junction or splicing points prior to the installation  of conductors.

What is the reason the code requires each separate phase conductor to be located in the same raceway ?

Escalator motors shall be classified _______ duty. 

Busways rated over 600 Volts shall have all conductor termination and connection hardware accessible for ______. 

Circuit breakers shall be so located or shielded so that persons ______.

Circuit breakers shall not be located in the vicinity of easily ignitable material such as in ______.

Appliances fastened in place, connected to branch circuit a with other loads shall not exceed _____ percent of the branch circuit rating.    

A grounding electrode connection that is encased in concrete or directly buried shall _____.                   

Where a service mast is used for the support of service drop conductors, it shall be  of adequate strength or be supported by _____.         

Splices and taps shall be permitted in surface nonmetallic raceways having a removable cover that is accessible after installation. The conductors, including splices and taps, shall not fill the raceway to more than _____ percent of its area at that point.             

Type FCC cable wiring system is designed for installations under _____.

When balancing a 3-wire circuit, single-phase 230/115 Volt, the neutral conductor.

Flat conductor cables may be installed in any of the following location EXCEPT one. Which one is this?

Factory assembled nonmetallic conduit  with conductors is not permitted _____.

The grounded conductors of _______ metal-sheathed cable shall be identified by distinctive marking  at the terminals during  the process of installation

FCC cable connections shall use connectors identified for their use, such that ______ against dampness and liquid spillage are provided.

                        I.  sealing        

                        II.  insulation   

                        III.  electrical continuity

Paralleled conductors in each phase, polarity, neutral, or grounded circuit conductor shall comply with all of the following:

I. Be the same length

II. Have the same conductor material

III. Be the same cross sectional area of the conducting material

IV. Be terminated in the same manner

In Conductor Application and Insulations, type letter XHHW-2 has a trade name of ______ and has a maximun operating temperature of _______.

All insulated conductors and cables used in WET  locations shall be types _________ except:

All conductors and cables shall be marked to indicate the following information, using the applicable method described EXCEPT:

Concealed knob-and tube wiring shall NOT be used on the ff. conditions EXCEPT:

Open wiring on insulators shall be permitted

only for industrial or agricultural establishments on systems of 600 volts, nominal, or less, EXCEPT:

Clearance of concealed knob-and-tube wiring is not less than _______ shall be maintained between conductors and a clearance of not less than ______ between the conductor and the surface over which it passes.

Rigid Metal Conduit or Type RMC larger than raceway size of ______ mm shall not be used:

Horizontal runs of RMC supported by openings through framing members at interval not exceeding ________mm and securely fastened within _____ of termination points shall be permitted.

The maximum distance between rigid metal conduit supports with a trade size of 1 is:

Metric  designator 27 has an equivalent  trade size of:

The ff are insulated conductors and cables used in dry and damp locations  except: