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    National Electrical Code Study Set 1
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    Exam 9: Services and Electrical Equipment
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    The Voltage Rating of Circuit Breakers Must Be Clearly Marked
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The Voltage Rating of Circuit Breakers Must Be Clearly Marked

Question 24

Question 24

Multiple Choice

The voltage rating of circuit breakers must be clearly marked and ____.


A) no more than the nominal system voltage
B) within a predetermined range
C) no less than a predetermined range
D) no less than the nominal system voltage

Correct Answer:

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