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Questions and Answers
Trunking Conduit Trunking is a fabricated ______ for conductors and cables.
casing
Trunking is generally ______ in shape with a removable lid.
rectangular
Both steel and PVC trunking are available, with a wide range of such ______ as bends, tees, risers and reducers.
accessories
All new completed electrical installation should be ______ before connection to the supply.
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The main reasons to test a new electrical installation are to know the cause of ______ of a particular circuit or circuits or equipment.
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The tests should be made on a new electrical installation before it is ______ on to the mains.
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One of the tests is the ______ resistance test between installation and earth.
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Another test is the ______ of polarity.
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The ______ resistance test is also performed on the completed wiring.
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The tests will receive the attention of the owner before any possible ______ damage occurs.
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