Engine : Electricity - 333/1386 |
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How does a circuit breaker differ from a fuse? |
A) a circuit breaker melts and must be replaced, a fuse does neither |
B) a circuit breaker gives no visual indication of having opened the circuit, a fuse universally does |
C) a circuit breaker is enclosed in a tube of insulating material with metal ferrules at each end, a fuse is not |
D) a circuit breaker trips to break the circuit and may be reset, a fuse may not be reset |
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