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28 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What does section 300.7(A) require any time raceway containing Electrical conductors is installed from a cold area (outside the house) to a warmer area( inside the house) |
Seal "Sealant |
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Section 230.9 says that naked (no sheathing) service conductors that are not located above a window opening must be how far away from all openings? |
3 Feet |
Prevents a lawsuit |
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Section 230.9(B) How high must the conductors be when they are where they could be reached (like a deck). |
10 feet |
Safety |
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Section 230.24(A) Says that overhead service conductors that are up to 600v must be how high on a roof? |
8 feet high( including roofs that it goes over on the property like a garage) and 3 feet in all directions from the edge of the roof.
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230.24(A) Says that you can bring the service conductors down how many feet and under what circumstances? |
3' if it has at least a 4/12 pitch(Hard to walk on) and has no more than 300 volts. [There is no limit of how much of the conductors can go over the roof]. |
Less likely accessible and safer |
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Section 230.24(A) Says that the service conductors can be brought down to 18 inches above the roof if? |
It is a service mast installation,the voltage is not more than 300v and the mast has to be located within 4 feet of the edge of the roof regardless of if the roof is flat or sloped. ⚠️But no more than 6' of service drop is permitted to pass over the roof! |
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According to table 300.5 how deep must service entrance conductors be? |
24" |
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According to table 300.5 the service conductors or cables that are buried under residential drive ways must be how Mony inches below grade? |
18" |
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According to Section 300.5 direct buried conductors that emerge from the ground must be protected by? |
Enclosures or raceways extending from a minimum depth of 18" below grade to a point at least 8 feet above finished grade. |
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According to Table 300.5 the conductors that come out of the ground must be what until the point of interest? |
Protected (Usually conduit) |
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According to table 300.5 Underground service conductors that are burried 18" or more below grade must have their location identified by? |
A warning ribbon that is placed in the trench at least 12" above the underground installation? |
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According to table 300.50 Any service conductors that are subject to damage must be protected by? |
Approved Conduit (EMC or RMC |
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The local utility company usually wants the meter socket at what height? |
4-5' above ground level to the center of the kilowatt hour meter |
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How much of the service conductors are supposed to stick out the top of the weather head head? |
3' |
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How much of the service conductors are supposed to stick out the top of the meter head? |
3' |
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How much of the electrical service conductors are supposed to stick out of both ends of the meter socket? |
1' |
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Where does the NEC require the cable hook to be located? |
The Cable hook must be located below the weatherhead. But, if this is not possible the cable hook is allowed to be to the side or above the weatherhead no more than 24" |
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According to section 300.4(A)Cables or raceway installed through wood framing members must be? |
1 1/4" from the nearest edge of the wood framing member. Where this distance cannot be maintained, the cable or raceway must be protected from screws or nails with a 1/16" thick plate or bushing.( Unless you have something that can provide equal protection) |
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According to Section 300.15 what must you have at each conductor splice piont? |
A electrical box |
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According to section 300.11(B) & (C) Raceways or cables cannot support? |
Other Raceways or cables(Unless the cable is associated with the conduit) The thermostat cable is usually secured to the raceway with Electrical tape or cable ties. |
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According to Section 300.21 all cables or raceways that go through a fire rated wall or ceiling must be? |
Fire Stopped ( Some Local Codes require you to fire stop when going through all walls) |
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According to Section 300.22(C) You can pass wires through in what direction? |
The direction that is perpeñdicular to the long dimension of air |
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Hhdhfh |
Hrhdhhdhdhchch |
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According to section 210.52(A) Receptacles must be installed installed so that no point measured horizontally along the floor line in any wall space is more than? |
6' (Fixed panels, like the part of a sliding glass door that does not move or consider wall spaces)! Also, fixed room dividers are considered wall space |
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According to Section210.52(D) requires one wall receptacle in each bathroom to be installed within how many feet from the outside edge of the basin(sink)? |
3' |
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How far must a receptacle be from the inside wall of a pool? |
6' |
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The pull cord must have what protection built in the plug or located in the cord within how many feet? |
GFCI & 1' |
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When installing a light the junction box has to be how many feet at least away from the inside wall of the pool? |
4' |
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