Quiz 16 Elect280

Quiz 16 Elect280 - Question 1 4 4 points Low Voltage Remote...

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Question 1 4 / 4 points
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Class 1 System Question 2 4 / 4 points Class 1 Power-Limited circuits shall be supplied from a source that has a rated output of not more than 30 volts and a volt-ampere rating of not more than _______. 1000 VA. Question 3 4 / 4 points Transformers for Class 2 or 3 low voltage circuits that receive their supply from electric light or power circuits shall have that supply circuit protected by an overcurrent device rated at not more than _______. 20 Amps Question 4 4 / 4 points Class 2 or 3 low voltage circuits that are installed in Hoistways are required to be installed in __________. Rigid Metal Conduit Question 5 4 / 4 points Class 2 or 3 low voltage cables installed in vertical runs that pass through more than one floor level shall be type ___________. CL2R Question 6 4 / 4 points Class 3 low voltage cables shall have a minimum voltage rating of _______. 300 volts
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This note was uploaded on 05/07/2011 for the course ELECT na taught by Professor Na during the Spring '11 term at American River.

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Quiz 16 Elect280 - Question 1 4 4 points Low Voltage Remote...

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