A. 3 to 8 B. 10 to 18 C. 20 to 30 D. 40 to 50 « Previous Next »
Home DG Shipping exit exam 131. The number of cycles in which a high speed circuit breaker can complete its operation is A. 3 to 8 B. 10 to 18 C. 20 to 30 D. 40 to 50 « Previous Next »
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