单选题Accidental grounds in a shipboard electrical system must be repaired as soon as possible as they will （）Aresult in immediate power outagesBdamage circuit breakersCappear on the ground detection systemDdamage insulation and may cause outages
单选题
Accidental grounds in a shipboard electrical system must be repaired as soon as possible as they will （）
A
result in immediate power outages
B
damage circuit breakers
C
appear on the ground detection system
D
damage insulation and may cause outages
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