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NEC 411 Lighting Systems Operating at 30V or Less Quiz Questions
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Question 1 of 6
1. Question
1 pointsLighting Systems operating at 30 Volts or less shall be supplied from a maximum _____ branch circuits
Correct
Please Refer: NEC Code 411.6
Incorrect
Please Refer: NEC Code 411.6
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Question 2 of 6
2. Question
1 pointsThe secondary circuits for Lighting Systems operating below 30V shall be always grounded
Correct
Please Refer: NEC Code 411.5 (A)
Incorrect
Please Refer: NEC Code 411.5 (A)
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Question 3 of 6
3. Question
1 pointsBare Conductors shall not be installed less than _____ feet above the finishing floor unless they are specified for lower installation height
Correct
Please Refer: NEC Code 411.5 (C)
Incorrect
Please Refer: NEC Code 411.5 (C)
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Question 4 of 6
4. Question
1 pointsLighting Systems for pools, spas and fountains usually be installed not less than ___ feet horizontal from the nearest edge of the water
Correct
Please Refer: NEC Code 411.4 (B)
Incorrect
Please Refer: NEC Code 411.4 (B)
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Question 5 of 6
5. Question
1 pointsFor lighting systems operating at 30V or less, the output circuits of the power supply are rated for not less than __
Correct
Please Refer: NEC Code 411.2
Incorrect
Please Refer: NEC Code 411.2
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Question 6 of 6
6. Question
1 pointsThe Secondary Conductors of Lighting System shall be insulated from branch circuits by an Isolating Transformer
Correct
Please Refer: NEC Code 411.5 (B)
Incorrect
Please Refer: NEC Code 411.5 (B)