Question 23Electricity & Electronics - QMED
70% to passWhy must accidental grounds in a shipboard electrical system be repaired as soon as possible?
You are correct, the answer A is the correct one. Accidental grounds in a shipboard electrical system must be repaired as soon as possible because they may damage the insulation and can cause power outages. An accidental ground creates a low-resistance path for the electrical current, which can overload the system and lead to the deterioration of insulation over time. This can ultimately result in short circuits, fires, or total power loss if not addressed promptly. The other options are incorrect because: B) the ground detection system is designed to handle some level of grounding, and it won't necessarily overload; C) a single accidental ground may not immediately cause a power outage, but it can lead to one if left unrepaired; and D) while accidental grounds can potentially damage circuit breakers, this is not the primary reason they must be repaired quickly.
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