2023 NEC Article 750-770
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Question 1 of 10
1. Question
Power-limited fire alarm cables shall be permitted to be installed in all of the following Except: (760.3(L))
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Question 2 of 10
2. Question
Access to electrical equipment shall not be denied by an accumulation of _________ that prevents removal of panels, including suspended ceiling panels. (760.21)
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Question 3 of 10
3. Question
Which of the following will NOT result in an undetermined alteration of PLFA and NPLFA cable properties? (760.24(A))
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Question 4 of 10
4. Question
Circuit integrity (CI) cables shall be supported at a distance__________. (760.24(B))
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Question 5 of 10
5. Question
The power source of non–power-limited fire alarm circuits shall comply with Chapters 1 through 4, and the output voltage shall be not_______ volts, nominal. (760.41(A))
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Question 6 of 10
6. Question
How many exception(s) are there related to the location of circuit overcurrent devices? (760.45)
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Question 7 of 10
7. Question
What type of conductor shall be permitted to be used for fire alarm systems? (760.49(A))
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Question 8 of 10
8. Question
Which of the following is NOT acceptable for cables to be installed in where installed in hoistways? (760.136(F))
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Question 9 of 10
9. Question
Multiconductor non–power-limited fire alarm circuit cables, Types NPLFP, NPLFR, and NPLF, _______ installed exposed in ducts specifically fabricated for environmental air. (760.53(B)(1))
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Question 10 of 10
10. Question
One method of defining circuit integrity (CI) cable or an electrical circuit protective system is by establishing a minimum _________ fire-resistive rating for the cable. (770.179(E)(1))
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