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36 Cards in this Set
- Front
- Back
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GFCI Distance within... |
6ft |
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Rigid Meal Conduit, Intermediate Metal, Irragation Landscape Lighting (30v max), Conduits underground distance |
6in |
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Rigid nonmetal conduit (PVC), underground distance |
18in |
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Direct buried cables underground distance |
24in |
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Rigid nonmetal conduit (PVC) under at least 2in of concrete, underground distance |
12in |
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Maximum distance for supports from box, cabinet or fitting for Armored Cable or BX |
1ft
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Maximum distance for supports from box, cabinet or fitting for Flexible Metal Conduit |
1ft |
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Maximum distance for supports from box, cabinet or fitting for Nonmetallic sheathed cable |
1ft |
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Maximum distance for supports from box, cabinet or fitting for Electrical metallic tubing (EMT) |
3ft |
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Maximum distance for supports from box, cabinet or fitting for intermediate metal conduit |
3ft |
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Maximum distance for supports from box, cabinet or fitting for rigid metal conduit |
3ft |
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Maximum distance for supports from box, cabinet or fitting forrigid nonmetallic conduit (PVC) |
3ft |
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Maximum distance for supports in straight runs for Armored cable or bx |
4.5ft |
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Maximum distance for supports in straight runs for flexible metal conduit |
4.5ft |
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Maximum distance for supports in straight runs for Nonmetalic sheathed cable |
4.5ft |
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Maximum distance for supports in straight runs for Metal clad cable |
6ft |
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Maximum distance for supports in straight runs for mineral insulated, metal sheathed cable |
6ft |
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Maximum distance for supports in straight runs for electrical metallic tubing (EMT) |
10ft |
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Maximum distance for supports in straight runs for Intermediate metal conduit |
10ft |
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Maximum distance for supports in straight runs for rigid metal conduit |
10ft |
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In sight from |
50ft |
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Lead in swing towards conductors of up to 250v |
2ft |
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Lead in conductors not permitted to swing any closer than ____ to conductors over 250v
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10ft
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If the current is not over 150v, and the conductors are securely separated, an exception is made that Lead in conductors are permitted to swing closer than |
4in |
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Lead in conductors and any part of a lightning rod system must be separated by at least ___ft, unless________ |
6ft, grounding electrodes are bonded together |
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Underground conductors must be separated from light and power conductors or class 1 circuirts by at least ______, unless.. |
12in, they are housed within a raceway |
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Antennas and lead in conductors must be made of high strength corrosion resistance materi. If the maximum span between supports is less than ___, softer materials are allowed. |
35ft |
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except for auxilary buildings such as garages, cables must have a vertical clearance of at least _____. Roofs that are flat (slope of 4 in 12 or flatter) the minimum clearance is reduced to _____ |
8ft, 3ft |
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On buildings, cables fastened should be separated from other conductors of light and power by at least _____ |
4in |
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What height do you install the jack for a wall phone
|
56" |
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What height do you install the jack for a desk phone |
16" |
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How far does size 18 AWG need to be supported |
100ft |
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How far does size 16AWG need to be supported |
100ft |
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How far does size 000AWG need to be supported |
80ft |
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What size wiring is typically used for doorbells |
18-22 |
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What distance should telephone wiring be separated fro wiring of other conductors |
12in |
