Chapter 8 Flashcards
A(n) ___ assembly is a surface, flush, or freestanding raceway that contains conductors and receptacles.
multioutlet
An auxiliary gutter shall not extend more than ___’ beyond the equipment it supplements.
30’
A(n) ___ is a double bend in a raceway.
offset
A(n) ___ is a metallic or nonmetallic trough with a hinged or removable cover designed to house and protect conductors and cables.
wire way
MC cable is a factory assembly of ___ or more conductors.
one
The use of NM cable in any building or structure designated in NFPA 220 as Type I or II is prohibited unless the NM cables are installed in raceways that are permitted in Type I and II construction.
True
Type NM cable has a flame-retardant and moisture-resistant outer jacket that is restricted to indoor wiring.
True
Type USE cable is listed for direct burial.
True
MC cable with a smooth sheath shall have a bending radius of a minimum of 10 times the diameter of the cable.
True
Busways shall be used for indoor work only
False
A(n) ___ type conduit body has a hub at both ends.
C
A(n) ___ is a metal or nonmetallic enclosed channel for conductors.
raceway
A total run of PVC shall not exceed ___° of bends.
360
A(n) ___ is a short piece of conduit or tubing that does not exceed 24” in length.
nipple
AC cable shall be installed at least 3/4” back from the finished edge of framing members.
False
A(n) ___ is any point in the electrical system where current supplies utilization equipment.
Outlet
A trolley busway has an open bottom
True
A(n) ___ box is a box in which splices, taps, or terminations are made.
junction
Aluminum fittings and enclosures shall not be used with RMC.
False
Cable tray systems shall be installed as complete systems.
True
