Electrical

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14 Terms

1
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Change MCB to MLO to save money

True

2
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What kind of conduit is used outside? low cost, low labor intensity, corrosion resistant, is connected by primer and goop

Gray PVC

3
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Conduit Type: EMT

  • used in damp locations, more secure

  • joined with compression or set screw

<ul><li><p>used in damp locations, more secure</p></li></ul><ul><li><p>joined with compression or set screw</p></li></ul><p></p>
4
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<p>Conduit Type: IMC/RMC</p>

Conduit Type: IMC/RMC

  • wall thickness is much higher, can handle harsh environments (wet locations)

  • more expensive

  • connections is threading and couplings

5
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EMT Compression

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EMT set scre

7
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IMC/RMC Threaded fitting

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8
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IMC/RMC Coupling Fittings

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9
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Conduit Body - LB Box

  • serves as a pull point

  • allows for change in direction

<ul><li><p>serves as a pull point </p></li><li><p>allows for change in direction </p></li></ul><p></p>
10
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Junction Box

  • pull point

  • wire connection protection

  • change in direction

  • 360 degree rule

<ul><li><p>pull point </p></li><li><p>wire connection protection </p></li><li><p>change in direction </p></li><li><p>360 degree rule </p></li></ul><p></p>
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