Marine Electrical Systems USCG Question #64 (Set 3)

An accidental path of low resistance which bypasses the intended resistance and passes an abnormal amount of current is known as what?

Official USCG Answer & Rule Citation

Correct Answer: Option D — short circuit

A short circuit creates an abnormal, low-resistance path bypassing intended loads, resulting in excessive current that requires immediate interruption by protective devices per IEEE 45 standards.

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