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| Electrical metallic tubing (emt)
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Tubing used to protect long pieces of electrical wiring from damage. This type of conduit is thin walled and made of metal and is used in residential as well as commercial and industrial buildings, wherever wiring may be exposed or accessible. This cannot be exposed to severe damage from impact or other hazards that would change its shape. |
| Electrical outlet covers
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| Electrical power
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Flow of current at a voltage, which is measured in watts (watts = amps x volts). |
| Electrical raceway
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Conduit that houses electrical cables giving them support. |
| Electrical schematic wiring diagram
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Drawing which shows the sizes and quantities of wire needed. |
| Electrical single line diagram
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Outline of the electrical equipment arrangement and connection into a circuit. |
| Electrical specifications
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Outline, in writing, of the requirements for the electrical system of a building. |
| Electrical symbols
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Indicators used to indicate types of electrical components in wiring drawing. Abbreviations or icons may be used. |
| Electrical system
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All the conductors and electricity using devices that are connected to a source of electromotive force (or generator). |
| Electrical system energy efficiency losses
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A measure of the amount of energy lost during the generation, transmission, and distribution of electricity. |
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