article 110
Equipment or materials to which a label, symbol, or other identifying mark of a product evaluation
organization that is acceptable to the authority having jurisdiction has been attached is known as "_____."
labeled
Reference:100 Labeled
"_____" is, for grounded circuits, the voltage between the given conductor and that point or conductor of
the circuit that is grounded; for ungrounded circuits, the greatest voltage between the given conductor and
any other conductor of the circuit.
100 Voltage to Ground
The requirements of Article 300 are not intended to apply to the conductors that form an _____ part of equipment or listed utilization equipment.
integral
300.1(B)
Where nails or screws are likely to penetrate nonmetallic-sheathed cable or ENT installed through metal framing members, a steel sleeve, steel plate, or steel clip not less than _____ in thickness shall be used to protect the cable or tubing.
1⁄16 in
300.4(B)(2)
How many 4/0 THW-2 compact conductors can be installed in trade size 3 PVC Schedule 40?
9 conductors
The conductors and equipment required or permitted by this Code shall be acceptable only if _____.
approved
Reference:110.2
General requirements for the examination and approval, installation and use, access to and spaces about
electrical conductors and equipment; enclosures intended for personnel entry; and tunnel installations are
within the scope of _____.
Article 110
110.1
Where a cable or raceway-type wiring method is installed through bored holes in joists, rafters, or wood members, the holes shall be bored so that the edge of the hole is _____ the edges of the wood member.
not less than 1¼ in. from
300.4(A)(1) and Ex 1
Where cables and nonmetallic raceways are installed parallel to framing members, the nearest outside surface of the cable or raceway shall be _____ the nearest edge of the framing member where nails or screws are likely to penetrate.
not less than 1¼ in. from
300.4(D)
What is the cross-sectional area of permitted conductor fill for trade size 2 EMT containing four conductors?
.1.342 sq in
Equipment that is _____ or identified for a use shall be installed and used in accordance with any
instructions included in the listing, labeling, or identification.
.listed, labeled, or both
110.3(B)
If the conductor material is not specified, the sizes given in the Code shall apply to _____ conductors.
copper
Reference:110.5
Cables laid in wood notches require protection against nails or screws by using a steel plate at least _____ thick, installed before the building finish is applied.
1⁄16 in.
300.4(A)(2)
A cable, raceway, or box installed under metal-corrugated sheet roof decking shall be supported so the top of the cable, raceway, or box is not less than _____ from the lowest surface of the roof decking to the top of the cable, raceway, or box.
1½ in.
300.4(E)
What size outlet box is required for eight 12 AWG conductors terminating to one switch and one receptacle?
.4 in. × 2⅛ in. square box
Tightening torque values for terminal connections shall be as indicated on equipment or in installation instructions provided by the manufacturer. An approved means shall be used to achieve the_____ torque value.
indicated
Connectors and terminals for conductors more finely stranded than Class B and Class C, as shown in
Chapter 9, Table 10, shall be _____ for the specific conductor class or classes.
identified
Reference:110.14
A 1⁄16 in. steel plate for _____ is not required for protection when installed in wood notches.
intermediate metal conduit
300.4(A)(2) Ex 1
When installed under metal-corrugated sheet roof decking, _____ and intermediate metal conduit, with listed steel or malleable iron fittings and boxes, shall not be required to comply with 300.4(E).
rigid metal conduit
300.4(E) Ex 1
What size outlet box is required for two 12 AWG conductors terminated to a dimmer and two 12 AWG conductors terminated to a receptacle
.4 in. × 1¼ in. square
Access to or egress from the required working space about electrical equipment is considered impeded if
one or more simultaneously opened equipment doors restrict working space access to be less than _____
wide and 6½ ft high.
24 in
Reference:110.26
NFPA 70E, Standard for Electrical Safety in the Workplace, provides guidance, such as determining
severity of potential exposure, planning safe work practices including establishing an electrically _____
work condition, arc-flash labeling, and selecting personal protective equipment.
safe
Reference:110.26(A) Informational Note
Where Type NM cables pass through cut or drilled slots or holes in metal members, the cable shall be protected by _____ which are installed in the opening prior to the installation of the cable and which securely cover all metal edges.
listed bushings or grommets
300.4(B)(1)
Where electrical equipment is installed under metal-corrugated sheet roof decking, the 1½-in. spacing is not required where metal-corrugated sheet roof decking is covered with a concrete slab with a minimum thickness of _____, measured from the top of the corrugated roofing.
2 in.
What size outlet box is required for two 14/2 NM Cables terminating to one switch? The box has two internal cable clamps.
4 in. × 1¼ in. square box