Cable
Type AC cable is permitted in __ .
Cable Trays and Exposed Installations
Section- 320.10 (1) and (2)
In one- and two-family dwellings where it is not practicable to achieve an overall maximum bonding conductor or equipment grounding conductor length of __ ft. for CATV, a separate grounding electrode as specified in 250.52(A)(5), (A)(6), or (A)(7) shall be used.
20
Section-820.100(A)(4) EX
If more than one luminaire is installed on a branch circuit that is not of the multiwire type, a disconnecting means is not required for every luminaire when the light switch for the space ensures that some of the luminaires in the space will still provide illumination.
True
Section-410.130(G)(1)Ex 4
Each strap containing one or more devices shall count as a __ volume allowance in accordance with Table 314.16(B), based on the largest conductor connected to a device(s) or equipment supported by the strap.
Double
Section- 314.16(B)(4)
The insulation temperature rating of conductors in Type NM cable shall be ____.
90 degrees C
Section- 334.112
Listed FMC and LFMC shall contain an equipment grounding conductor if the raceway is installed for the reason of __ .
flexibility after installation and minimizing transmission of vibration from equipment
Section- 250.118(5)e
An effective ground-fault current path is an intentionally con-structed, low-impedance electrically conductive path designed and intended to carry current during a ground-fault condition from the point of a ground fault on a wiring system to __ .
the electrical supply source
Section-100 Effective Ground-Fault Current Path
An electric-discharge or LED luminaire or listed assembly can be cord connected if the luminaire is located __ the outlet, the cord is visible for its entire length except at terminations, and the cord is not subject to strain or physical damage.
Directly Below
Section- 410.62(C)(1)
Utilization equipment weighing not more than 6 lbs. 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
Section- 314.27(D) Ex
Disconnecting means for air-conditioning or refrigerating equipment can be installed __ the air-conditioning or refrigerating equipment, but not on panels that are designed to allow access to the equipment, and not over the equipment nameplate.
On or Within
Section- 440.14
Cable __ made and insulated by approved methods can be located within a cable tray provided they are accessible, and do not project above the side rails where the splices are subject to physical damage.
Splices
Section- 392.56
When separate equipment grounding conductors are provided in panelboards, a __ shall be secured inside the cabinet.
Terminal Bar
Section-408.40
At least one wall switch-controlled lighting outlet shall be installed in every habitable room, kitchen, and bathroom of a dwelling unit.
True
Section-210.70(A)(1)
__ are designed for surface mounting and have swinging doors or covers secured directly to and telescoping with the walls of the enclosure.
Cutout Boxes
Section- 100 Cutout Box
All 15A or 20A, 120V branch circuits that supply outlets or devices in dwelling unit kitchens, family rooms, dining rooms, living rooms, parlors, libraries, dens, bedrooms, sunrooms, recreation rooms, closets, hallways, laundry areas, or similar rooms or areas shall be AFCI protected by a listed arc-fault circuit interrupter.
True
Section- 210.12(A)
Exposed optical fiber cables shall be supported by the building structure using hardware including straps, staples, cable ties, hangers, or similar fittings designed and installed so as not to damage the cable.
True
Section- 770.24
If the use of multiple grounding connections results in objection-able current and the requirements of 250.4(A)(5) or (B)(4) are met, it shall be permitted to __ .
any of these
discontinue one or more but not all of such grounding connections
change the locations of the grounding connections
interrupt the continuity of the conductor or conductive path
causing the objectionable current
Section- 250.6(B)(1)(2) and (3)
Each sign and outline lighting system shall be controlled by an externally operable switch or circuit breaker that opens all ungrounded conductors simultaneously on __ branch circuits.
Multiwire
Section- 600.6
Receptacle outlets for mobile and manufactured homes are not allowed to be installed _____.
within or directly over a bathtub or shower space and in a face-up position in any countertop
Section- 550.13(F)(1) and (2)
Threadless couplings approved for use with IMC in wet locations shall be __.
Listed for wet locations
Section- 342.42(A)
Cable tray systems shall not be used __ .
in hoistways and where subject to severe physical damage
Section- 392.12
Equipment bonding jumpers on the supply side of the service shall be no smaller than the sizes specified in __ .
Table 250.102(C)(1)
Section- 250.102(C)(1)
All 125-volt, single-phase, 15A and 20A receptacles installed in __ for elevators, dumbwaiters, escalators, moving walks, lifts, and chairlifts shall have ground-fault circuit-interrupter protection for personnel.
All
(a) machine rooms
(b) control spaces
(c) control rooms
Section- 620.85
Equipment enclosed in a case or cabinet with a means of seal- {b) 4ing or locking so that live parts cannot be made accessible with- (c) 5 out opening the enclosure is said to be " _ _ ."
Sealable
Section- 100 Sealable Equipment
In patient care spaces, luminaires more than __ ft. above the floor and switches located outside of the patient care vicinity shall be permitted to be connected to an equipment grounding return path complying with 517.13(A) or (B).
7 1/2
Section- 517.13(B)(1) Ex. 3