Articles 310-314
Conductors for general wiring not specifically permitted elsewhere in this Code to be covered or bare shall _____.
be insulated
310.3(D)
Type AC cable is permitted in _____.
cable trays
320.10(2)
Type _____ cable is a factory assembly of conductors with an overall covering of nonmetallic material suitable for direct burial in the earth.
UF
340.2 Underground Feeder and Branch-Circuit Cable, Type UF
All cut ends of LFMC conduit shall be _____ inside and outside to remove rough edges.
trimmed
350.28
ENT is composed of a material resistant to moisture and chemical atmospheres and is _____.
flame retardant
362.2
Utilization equipment weighing not more than 6 lb can be supported to any box or plaster ring secured to a box, provided the equipment is secured with at least two _____ or larger screws.
No. 6
314.27(D) Ex
Type MC cable shall be listed and fittings used for connecting Type MC cable to boxes, cabinets, or other equipment shall _____.
be listed and identified for such use
330.6
Rigid metal conduit (RMC) shall be securely fastened within _____ ft of each outlet box, junction box, device box, cabinet, conduit body, or other conduit termination.
3
344.30(A)(1)
The number of conductors permitted in LFNC shall not exceed the percentage fill specified in _____.
Chapter 9, Table 1
356.22
Metal wireways shall not be permitted for _____.
severe corrosive environments
376.10(1), (2), (3), and 376.12(2)
Where correction or adjustment factors are required by 310.15(B) or (C), for single-phase feeder conductors installed for _____ dwellings, they shall be permitted to be applied to the ampacity associated with the temperature rating of the conductor.
one-family, the individual dwelling units of two-family, the individual dwelling units of multifamily
310.12
Smooth-sheath Type MC cable with an external diameter not greater than 3/4 in. shall have a bending radius not less than _____ times the external diameter of the cable.
ten
330.24(A)(1)
The ampacity of Type UF cable shall be that of _____ conductors in accordance with 310.14.
60°C
340.80
Extreme _____ may cause PVC conduit to become brittle, and therefore more susceptible to damage from physical contact.
cold
352.10 Informational Note
When a building is supplied with a fire sprinkler system, ENT can be installed above any suspended ceiling. True or false?
362.10(5) Ex to (5)
A luminaire that weighs more than _____ lb can be supported by an outlet box that is listed for the weight of the luminaire to be supported.
50
314.27(A)(2)
Type NM and Type NMC cables shall be permitted in _____, except as prohibited in 334.12.
one- and two-family dwellings and their attached/detached garages and storage buildings, multifamily dwellings permitted to be of Types III, IV, and V construction, other structures permitted to be of Types III, IV, and V construction
334.10(1), (2), and (3)
Flexible metal conduit shall not be required to be _____ where fished between access points through concealed spaces in finished buildings or structures and supporting is impracticable.
secured and supported
348.30(A) Ex 1
EMT run in unbroken lengths between termination points, are permitted to be securely fastened within _____ ft of each outlet box, junction box, device box, cabinet, conduit body, or other tubing termination where structural members do not readily permit fastening.
5
358.30(A) Ex 1
Cable trays can be used as a support system for _____.
service conductors, feeders, and branch circuits, communications circuits, control and signaling circuits
392.10.
A(An) _____ conductor that carries only the unbalanced current from other conductors of the same circuit shall not be required to be counted when applying the provisions of 310.15(C)(1).
neutral
310.15(E)(1)
Type MC cable shall not be used under which of the following conditions?
Where subject to physical damage, Direct buried in the earth or embedded in concrete unless identified for direct burial, Exposed to cinder fills, strong chlorides, caustic alkalis, or vapors of chlorine or of hydrochloric acids.
330.12
IMC shall be secured _____.
by fastening within 3 ft of each outlet box, junction box, device box, cabinet, conduit body, or other conduit termination, within 5 ft of a box or termination fitting when structural members do not readily permit the raceway to be secured within 3 ft of the termination, except when the IMC is within 3 ft of the service head for an above-the-roof termination of a mast
342.30(A)(1), (2), and (3)
PVC conduit shall not be used _____, unless specifically permitted.
in hazardous (classified) locations, for the support of luminaires or other equipment, where subject to physical damage unless identified for such use
352.12(A), (B), and (C)
Unbroken lengths of surface metal raceways can be run through dry _____.
walls, partitions, floors
386.10(4)