Articles 330
MC Cable
MC Cable
Type MC cable installed through, or parallel to, framing members shall be protected against physical damage from penetration by screws or nails by 1 1/4 in. separation or protected by a suitable metal plate.
True or false?
True
330.17
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
When IMC is cut in the field, reaming is required to remove the burrs and rough edges. True or false?
True
342.28
Type RMC conduit shall be permitted to be installed where subject to severe physical damage. True or false?
True
344.10(E)
EMT run between termination points shall be securely fastened within _____ of each outlet box, junction box, device box, cabinet, conduit body, or other tubing termination.
3 ft
358.30(A)
Type _____ cable is a factory assembly of insulated circuit conductors within an armor of interlocking metal tape, or a smooth or corrugated metallic sheath.
MC
330.2 Metal Clad Cable, Type MC
Type UF cable is permitted to be used for inside wiring. True or false?
True
340.10(4)
Trade size 1 IMC run straight with threaded couplings shall be supported at intervals not exceeding 12 ft. True or false?
True
342.30(B)(2) and Table 344.30(B)(2)
Horizontal runs of RMC supported by openings through _____ at intervals not exceeding 10 ft and securely fastened within 3 ft of termination points shall be permitted.
5
344.30(A)(2)
When EMT is installed in wet locations, all supports, bolts, straps, and screws shall be _____.
protected against corrosion
358.10(D)
Type MC cable shall be supported and secured by staples; cable ties _____ for securement and support; straps, hangers, or similar fittings; or other approved means designed and installed so as not to damage the cable.
listed and identified
330.30(A)
Type UF cable can be used for service conductors. True or false?
False
340.12(1)
A run of IMC shall not contain more than the equivalent of _____ quarter bend(s) between pull points such as conduit bodies and boxes.
four
342.26
Stainless steel and aluminum fittings and enclosures shall be permitted to be used with galvanized steel RMC, and galvanized steel fittings and enclosures shall be permitted to be used with aluminum RMC where not subject to _____.
severe corrosive influences
344.14
EMT shall be securely fastened in place at intervals not to exceed _____ ft.
10
358.30(A)
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
IMC, elbows, couplings, and fittings shall be permitted to be installed in concrete, in direct contact with the earth, or in areas subject to severe corrosive influences where protected by corrosion protection _____ for the condition.
approved
342.10(B)
A run of RMC shall not contain more than the equivalent of _____ quarter bend(s) between pull points such as conduit bodies and boxes.
four
344.26
EMT shall not be used where _____.
subject to severe physical damage or used for the support of luminaires or other equipment except conduit bodies no larger than the largest trade size of the tubing
358.12(1) and (2)
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
Type UF cable shall not be used in _____.
motion picture studios, storage battery rooms, and hoist ways
340.12(4), (5), and (6)
Where IMC enters a box, fitting, or other enclosure, _____ shall be provided to protect the wire from abrasion unless the design of the box, fitting, or enclosure affords equivalent protection.
a bushing
342.46
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 use of EMT shall be permitted for both exposed and concealed work in _____.
concrete, in direct contact with the earth, or in areas subject to severe corrosive influences where installed in accordance with 358.10(B), dry, damp, and wet locations, any hazardous (classified) location as permitted by other articles in this Code
358.10(A)(1), (2), and (3)