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    Switch Gear and Protection
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    Exam 4: Electrical Protection and Circuit Breakers
  5. Question
    Arc in a Circuit Breaker Is Interrupted at
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Arc in a Circuit Breaker Is Interrupted at

Question 12

Question 12

Multiple Choice

Arc in a circuit breaker is interrupted at


A) zero current
B) maximum current
C) minimum voltage
D) maximum voltage

Correct Answer:

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