Definitions
The underground conductors between the utility electric supply system and the service point.
What is Service Lateral conductors?
Ground fault circuit interrupter protection is required in dwelling unit receptacles _____ ft from the outside edge of a sink.
What is 6 ft? 210.8(A)(7)
At least ____ inches of free conductor, measured from the point in the box where it emerges from its raceway shall be left at each junction box.
What is 6 inches? 300.14
Grounded conductors installed in parallel shall not be smaller than ____.
What is 1/0 AWG? 250.24(C)(2)
The maximum trade size ridge metal conduit is ____.
What is 6? 344.20(B)
Outlet boxes used as the sole support of ceiling fans shall be mark suitable for this purpose and shall not support ceiling fans weighing more than ____ pounds.
What is 70 pounds? 314.27(C)
A cord no longer than ____ with an attachment plug and containing a copper equipment grounding conductor not smaller than 12 AWG is permitted for pool motors.
What is 3 feet? 680.21(A)(5)
The highest current at rated voltage that a device is identified to interrupt under standard test conditions.
What is its Interrupting Rating?
In dwelling unit, hallways ____ft or more are required to have at least one receptacle.
What is 10 feet? 210.52(H)
Conductors over 1000V shall not be bent to a radius less than ____ times the overall diameter of the conductor for non shielded cables.
What is eight times? 300.34
A ground ring encircling the building in direct contact with the earth, consisting of at least ____ feet of bare copper conductor not smaller than 2 AWG shall be permitted for grounding.
What is 20 feet? 250.52(A)(4)
Horizonal runs of liquidtight metal conduit supported by openings through framing members at intervals not greater than ___ feet and securely fastened within 12 inches of termination points shall be permitted.
What is 4.5 feet? 350.30(B)
In straight pulls, the length of the box shall not be less than ____ times the trade size of the largest raceway.
What is eight times? 314.28(A)(1)
Receptacles not supplying loads directly related to circulation systems must be located not less than _____ from the inside walls of the pool.
What is 6 feet? 680.22(A)(3)
A qualifying term indicating that there is purposely introduced a delay in the tripping action of the circuit breaker.
What is a Inverse Time Circuit Breaker?
Where one or more lighting outlet(s) are installed for interior stairways, there shall be a listed wall-mounted control device at each floor level that includes an entryway to control the lighting outlet(s) where the stairway between floor levels has ____ risers or more.
What is six risers? 210.70(A)(2)
The interior of a raceway installed under ground is considered to be a ____ location.
What is a wet location? 300.5(B)
Aluminum or copper-clad aluminum conductors external to buildings shall not be terminated within ____ inches of the earth.
What is 18 inches? 250.64(A)(3)
Reinforced Thermosetting resin conduit trade size 5 shall be supported in intervals not exceeding ____ feet.
What is 7 feet? Table 355.30
Where cable assemblies with nonmetallic sheaths are used, the sheath shall extend not less than ___ inches the box.
What is 1/4 inch? 314.17(B)(2)
Overhead conductors rating 600V or less, except for the conductors that supply the amusement ride or attractions, must have a clearance of _____ from portable amusement structures.
What is 15 feet? 525.5(B)(1)
Equipment that is visible and not more than 50 foot distance.
What is In Sight From?
Multioutlet branch circuits greater than 50A shall be permitted to _______ on industrial premises where conditions or maintenance and supervision ensure that only qualified persons service the equipment.
What is to supply nonlighting outlet loads? 210.18(Exception)
Calculate the minimum cover requirements for direct burial cables under a driveway.
What is 24 inches? Table 300.5
A 200 amp service supplied by three 3/0 THWN copper conductors is required to have a ___ size copper grounded conductor.
What is 6 AWG? Table 250.102(C)(1)
A installation consisting of one three and a half inch FMC can enclose a maximum of ___ 4/0 THWN conductors.
What is 12? Annex C: table C.3
___ 10 AWG conductors are permitted to be installed in a 4x2.125 square box.
What is 12 conductors? Table 314.16(A)
Receptacles must be mounted ____ or more above the deck surface of the pier.
What is 12 inches? 555.19
A complete, environmentally protected unit consisting of solar cells and other components designed to produce DC power.
What is a Module? 690.2
Calculate the load for five 5,000 watt clothes dryers.
What is 21,250 VA? Table 220.54
Calculate minimum cover requirements for a a 30V landscape lighting type UF cable installed under a airport.
What is 18 inches? Table 300.5
A 400 amp installation consisting of three 600kcmil THW copper conductors, using a 8 foot ground rod as there grounding electrode, is required to have a ___ AWG copper grounding electrode conductor.
What is 6 AWG? 250.66(A)
Where conduit or tubing nipples having a maximum length not the exceed ___ inches are installed between boxes the nipples shall be permitted to be filled to 60% of their cross-sectional area.
What is 24 inches? Chapter 9 table note 4
A box containing one 2 inch, one 3 inch and one 4 inch conduit in a angle pull installation is required to be ___x___ size.
What is 29x29? 314.28(A)(2)
If internal combustion engines are used as the prime mover, an onsite fuel supply must be provided for not less than ______ of full demand operation of the system.
What is 2 hours? 701.12(B)(2)